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Montana Sapphire Gia

Wefferling Berry & Co. GIA 23.00 Carat Moonstone Sapphire Yellow Gold Necklace
Wefferling Berry & Co. GIA 23.00 Carat Moonstone Sapphire Yellow Gold Necklace

Wefferling Berry & Co. GIA 23.00 Carat Moonstone Sapphire Yellow Gold Necklace

Located in Stamford, CT

1940s GIA certified Moonstone and natural no heat Montana Sapphire pendant necklace.

Category

Vintage 1940s Art Deco Pendant Necklaces

Materials

Moonstone, Sapphire, 14k Gold, Yellow Gold, Gold

GIA Certified Montana Yogo Gulch Sapphire Hair Barrette
GIA Certified Montana Yogo Gulch Sapphire Hair Barrette

GIA Certified Montana Yogo Gulch Sapphire Hair Barrette

Located in Stamford, CT

Made from 14k gold, it features seven round, natural, non-heat treated sapphires sourced from the renowned Yogo Gulch in Montana, USA.

Category

Early 20th Century Vanity Items

Materials

Sapphire, Gold, 14k Gold, Yellow Gold

GIA 1.20 Carat Montana Sapphire Diamond Platinum Engagement Ring
GIA 1.20 Carat Montana Sapphire Diamond Platinum Engagement Ring

GIA 1.20 Carat Montana Sapphire Diamond Platinum Engagement Ring

Located in Stamford, CT

Light purple gray natural sapphire and diamond engagement ring. GIA certified round center sapphire in a handmade platinum setting with 14 round accent diamonds. circa 1940's. GIA ce...

Category

Early 20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

4.06 Carat GIA Montana Green Blue Sapphire Three Stone Platinum Ring
4.06 Carat GIA Montana Green Blue Sapphire Three Stone Platinum Ring

4.06 Carat GIA Montana Green Blue Sapphire Three Stone Platinum Ring

By Merkaba

Located in Beverly Hills, CA

A rare and captivating 4.06 carat green blue Montana sapphire three stone ring in platinum, handcrafted by Merkaba Jewelry Beverly Hills and accompanied by a GIA report.

Category

21st Century and Contemporary Sri Lankan Modern Three-Stone Rings

Materials

Diamond, White Diamond, Blue Sapphire, Green Sapphire, Padparadscha Sapp...

Platinum 1.77ctw GIA Montana Sapphire & Diamond Engagement Wedding Band Ring Set
Platinum 1.77ctw GIA Montana Sapphire & Diamond Engagement Wedding Band Ring Set

Platinum 1.77ctw GIA Montana Sapphire & Diamond Engagement Wedding Band Ring Set

Located in Montclair, NJ

Excellent overall condition!. Comes w/ the original GIA certification for the sapphire Stock Number: MK-13080298 --Certification Details For Sapphire:-- Laboratory: GIA Report Numbe...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified .43 Carat Yogo Gulch Montana Sapphire Diamond Platinum Necklace
GIA Certified .43 Carat Yogo Gulch Montana Sapphire Diamond Platinum Necklace

GIA Certified .43 Carat Yogo Gulch Montana Sapphire Diamond Platinum Necklace

Located in Stamford, CT

This 1920's Art Deco pendant is set with amazing .43 carat round blue sapphire from Yogo Gulch, Montana. GIA certified in a custom platinum pendant mounting with a .40 round diamond ...

Category

Early 20th Century Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Luminous Montana Sapphire & Diamond Ring in 14k White Gold- GIA 2235218253
Luminous Montana Sapphire & Diamond Ring in 14k White Gold- GIA 2235218253

Luminous Montana Sapphire & Diamond Ring in 14k White Gold- GIA 2235218253

Located in Bloomington, MN

Luminous Montana Sapphire & Diamond Ring in 14k White Gold- GIA 2235218253 Crafted in 14k white gold, this ring centers a 1.36 carat oval Montana sapphire accented by 0.60 carat...

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

GIA  Certified Montana Sapphire Cluster Ring & Diamonds 18 Karat White Gold .
GIA  Certified Montana Sapphire Cluster Ring & Diamonds 18 Karat White Gold .

GIA Certified Montana Sapphire Cluster Ring & Diamonds 18 Karat White Gold .

Located in Brooklyn, NY

Natural Montana Sapphire & Diamond Ring - not heated , not treated ! 18K White Gold weight 5.0 Grams Mix color shades of "original natural "Montana Sapphire Natural - none heat- Mont...

Category

2010s Thai Fashion Rings

Materials

Diamond, Sapphire, White Gold

GIA 12.3 Carat NO HEAT Montana Marquis- Sapphire, Diamond & Platinum Necklace
GIA 12.3 Carat NO HEAT Montana Marquis- Sapphire, Diamond & Platinum Necklace

GIA 12.3 Carat NO HEAT Montana Marquis- Sapphire, Diamond & Platinum Necklace

By Kiersten Elizabeth

Located in Southport, CT

What an incredible necklace holding the most desirable Montana Sapphires from the Yogo Gulch mine. Montana Sapphires are already a prized and rare material. The Yogo Gulch mine pro...

Category

21st Century and Contemporary American Art Deco Chain Necklaces

Materials

Diamond, Sapphire, Platinum

14k Yellow Gold GIA 1.51ctw Montana Sapphire & Diamond Long Bezel Ring
14k Yellow Gold GIA 1.51ctw Montana Sapphire & Diamond Long Bezel Ring

14k Yellow Gold GIA 1.51ctw Montana Sapphire & Diamond Long Bezel Ring

Located in Montclair, NJ

Excellent overall condition & well made. Comes w/ the original GIA certification for the sapphire. Stock Number: MK-200191960 --Certification Details:-- Laboratory: GIA Report Numbe...

Category

Antique 19th Century Engagement Rings

Materials

Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

Antique Art Nouveau Gold GIA No Heat Montana Sapphire Pearl Wreath Brooch
Antique Art Nouveau Gold GIA No Heat Montana Sapphire Pearl Wreath Brooch

Antique Art Nouveau Gold GIA No Heat Montana Sapphire Pearl Wreath Brooch

Located in Montclair, NJ

This beautiful antique brooch was crafted from solid 14k yellow gold during the art nouveau period and features 8, 100% natural, round cut Montana sapphires of which one was selected...

Category

Early 20th Century Brooches

Materials

Pearl, Blue Sapphire, Gold, Yellow Gold

Antique Art Nouveau 14k Yellow Gold GIA 0.65ct Montana Sapphire Stick Pin
Antique Art Nouveau 14k Yellow Gold GIA 0.65ct Montana Sapphire Stick Pin

Antique Art Nouveau 14k Yellow Gold GIA 0.65ct Montana Sapphire Stick Pin

Located in Montclair, NJ

Shows some light wear consisted w/ age. Comes with original GIA certification for the sapphire. Excellent overall condition!

Category

Vintage 1910s Art Nouveau Brooches

Materials

Sapphire, Gold, 14k Gold, Yellow Gold

New Platinum 4ctw GIA USA Montana Sapphire w/ Rectangular Diamond Sides Ring
New Platinum 4ctw GIA USA Montana Sapphire w/ Rectangular Diamond Sides Ring

New Platinum 4ctw GIA USA Montana Sapphire w/ Rectangular Diamond Sides Ring

Located in Montclair, NJ

Stock Number: MK-160264150 --Certification Details For Sapphire:-- Laboratory: GIA Report Number: 6237650024 Shape: Cushion Cutting Style: Crown: Modified Brilliant Cut Cutting Styl...

Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Green Sapphire, Platinum

Angara GIA Certified Natural Teal Montana Sapphire Diamond Ring 14K Solid Gold
Angara GIA Certified Natural Teal Montana Sapphire Diamond Ring 14K Solid Gold

Angara GIA Certified Natural Teal Montana Sapphire Diamond Ring 14K Solid Gold

By ANGARA INC.

Located in Los Angeles, CA

This 14k solid gold ring features a timeless floral design and is inspired by Princess Diana's engagement ring. The GIA certified oval teal sapphire is prong-set amid a sparkling hal...

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Sapphire, Gold, 14k Gold

Angara Natural GIA Certified Oval 1.74 ct Teal Montana Sapphire Ring in 14K Gold
Angara Natural GIA Certified Oval 1.74 ct Teal Montana Sapphire Ring in 14K Gold

Angara Natural GIA Certified Oval 1.74 ct Teal Montana Sapphire Ring in 14K Gold

By ANGARA INC.

Located in Los Angeles, CA

Product Description: GIA Certified Oval Teal Montana Sapphire Halo Ring with DiamondsSeptember Birthstone Ring for Women: Teal Montana Sapphire is the September birthstone and the tr...

Category

21st Century and Contemporary American Modern More Rings

Materials

Sapphire, Diamond, 14k Gold, Gold

GIA 1.09 Carat Sapphire Diamond Platinum Three-stone Engagement Ring
GIA 1.09 Carat Sapphire Diamond Platinum Three-stone Engagement Ring

GIA 1.09 Carat Sapphire Diamond Platinum Three-stone Engagement Ring

Located in Stamford, CT

The engagement ring is original circa 1940-1950. 1 round natural Montana gray sapphire, SI approx. 1.09cts GIA certificate #6173101699 2 tapered baguette diamonds, H VS2 SI approx....

Category

Early 20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

Peter Suchy GIA .99 Carat Sapphire Diamond 14k White Gold Engagement Ring
Peter Suchy GIA .99 Carat Sapphire Diamond 14k White Gold Engagement Ring

Peter Suchy GIA .99 Carat Sapphire Diamond 14k White Gold Engagement Ring

By Peter Suchy

Located in Stamford, CT

Four diamonds run along both shoulders of the shank as well. The sapphire is GIA Certified natural no heat. The sleek white gold setting provides a modern, elegant backdrop, allowing...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Yellow Sapphire, Green Sapphire, Gold, 14k Gold, Whit...

Recent Sales

GIA Unheated Montana Sapphire Brazilian Alexandrite Platinum Engagement Ring
GIA Unheated Montana Sapphire Brazilian Alexandrite Platinum Engagement Ring

GIA Unheated Montana Sapphire Brazilian Alexandrite Platinum Engagement Ring

By Thesis Gems and Jewelry

Located in Berkeley, CA

Alternative Engagement Ring - or for any occasion. Wear it everyday. GIA Certified unheated 2.17 carat light blue Montana Sapphire hexagonal engagement ring, hand fabricated in Pla...

Category

2010s American Artisan Engagement Rings

Materials

Alexandrite, Blue Sapphire, Platinum

1.34ct Oval Greenish Gray Teal Sapphire GIA Certified USA (Montana)
1.34ct Oval Greenish Gray Teal Sapphire GIA Certified USA (Montana)

1.34ct Oval Greenish Gray Teal Sapphire GIA Certified USA (Montana)

Located in Toronto, Ontario

This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number: 2205980890 Shape: Oval Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting Styl...

Category

2010s American Loose Gemstones

Materials

Sapphire

GIA Certified 1.65 Ct. Rare Color-Change Unheated Montana Sapphire Diamond Ring
GIA Certified 1.65 Ct. Rare Color-Change Unheated Montana Sapphire Diamond Ring

GIA Certified 1.65 Ct. Rare Color-Change Unheated Montana Sapphire Diamond Ring

By Hand Made

Located in Los Angeles, CA

Capture the enchantment of changing hues with our 18K Yellow Gold Montana Color-Changing Sapphire 3-Stone Ring. The centerpiece, an ultra-rare natural untreated Montana sapphire weig...

Category

2010s Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold

GIA Certified 1.15 Carat Montana Sapphire Yellow Gold Art Deco Bracelet
GIA Certified 1.15 Carat Montana Sapphire Yellow Gold Art Deco Bracelet

GIA Certified 1.15 Carat Montana Sapphire Yellow Gold Art Deco Bracelet

Located in Stamford, CT

GIA certified Montana Yogo gulch square step cut sapphires in a handmade, hand engraved 14k yellow gold bracelet circa 1930's.

Category

Mid-20th Century More Bracelets

Materials

Sapphire, Gold, 18k Gold, Yellow Gold

2.77ct GIA Certified Montana Sapphire Diamond Halo 14k Gold Engagement Ring
2.77ct GIA Certified Montana Sapphire Diamond Halo 14k Gold Engagement Ring

2.77ct GIA Certified Montana Sapphire Diamond Halo 14k Gold Engagement Ring

By Aurora Designer

Located in Osprey, FL

♥ The item measures 12 mm in length, 8.6 mm in width, and stands 5.9 mm from the finger ♥ Click here to see the GIA certificate ♥ US Size 8 (Free resizing up or down 1 size) ♥ Band ...

Category

2010s American Engagement Rings

Materials

Sapphire, Diamond, Gold, 14k Gold

Antique Art Nouveau 14k Yellow Gold GIA 0.65ct Montana Sapphire Stick Pin
Antique Art Nouveau 14k Yellow Gold GIA 0.65ct Montana Sapphire Stick Pin

Antique Art Nouveau 14k Yellow Gold GIA 0.65ct Montana Sapphire Stick Pin

Located in Montclair, NJ

Shows some light wear consisted w/ age. Comes with original GIA certification for the sapphire. Excellent overall condition!

Category

Vintage 1910s Art Nouveau Brooches

Materials

Sapphire, Gold, 14k Gold, Yellow Gold

14k Yellow Gold GIA 1.94ct No Heat Cushion Bezel Montana Sapphire Solitaire Ring
14k Yellow Gold GIA 1.94ct No Heat Cushion Bezel Montana Sapphire Solitaire Ring

14k Yellow Gold GIA 1.94ct No Heat Cushion Bezel Montana Sapphire Solitaire Ring

Located in Montclair, NJ

Please contact us prior to purchase for sizing inquiries) Ring Width: 10.10mm (0.39") (top of the ring - north to south) - 1.90mm (bottom of the shank) Ring Height: 4.80mm rise off t...

Category

Early 2000s Engagement Rings

Materials

Sapphire, 14k Gold, Yellow Gold

Vintage 14k Gold 3.60ctw GIA No Heat MONTANA Sapphire & Pearl Wreath Pin Brooch
Vintage 14k Gold 3.60ctw GIA No Heat MONTANA Sapphire & Pearl Wreath Pin Brooch

Vintage 14k Gold 3.60ctw GIA No Heat MONTANA Sapphire & Pearl Wreath Pin Brooch

Located in Montclair, NJ

This beautiful, all original, vintage brooch was crafted from solid 14k yellow gold and features 9, 100% natural, older round cut Montana sapphires of which two were randomly selecte...

Category

Vintage 1960s Art Nouveau Brooches

Materials

Pearl, Sapphire, 14k Gold, Yellow Gold

Antique Art Nouveau 14k Gold GIA NO HEAT Montana Sapphire Pearl Bar Pin Brooch
Antique Art Nouveau 14k Gold GIA NO HEAT Montana Sapphire Pearl Bar Pin Brooch

Antique Art Nouveau 14k Gold GIA NO HEAT Montana Sapphire Pearl Bar Pin Brooch

Located in Montclair, NJ

This magnificent antique bar pin brooch was crafted from solid 14k yellow gold during the art nouveau period and features 7, 100% natural, old round cut Montana sapphires of which tw...

Category

Vintage 1910s Art Nouveau Brooches

Materials

Pearl, Sapphire, 14k Gold, Yellow Gold

14K Montana Sapphire & Pearl Bar Pin GIA Report
14K Montana Sapphire & Pearl Bar Pin GIA Report

14K Montana Sapphire & Pearl Bar Pin GIA Report

Located in Big Bend, WI

14K yellow gold Victorian bar pin with pearls and round Montana blue sapphires. The sapphires have cornflower blue color with a hint of periwinkle.

Category

Antique 1890s Unknown Victorian Brooches

Materials

Pearl, Freshwater Pearl, Sapphire, 14k Gold, Yellow Gold

GIA Cert 1.43ct Montana Sapphire & Diamond Halo Ring in Platinum
GIA Cert 1.43ct Montana Sapphire & Diamond Halo Ring in Platinum

GIA Cert 1.43ct Montana Sapphire & Diamond Halo Ring in Platinum

Located in Bloomington, MN

GIA Cert 1.43ct Montana Sapphire & Diamond Halo Ring in Platinum Introducing this exquisite ring crafted in 950 platinum.

Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified Unheated Montana Sapphire and Diamond Cluster Engagement Ring
GIA Certified Unheated Montana Sapphire and Diamond Cluster Engagement Ring

GIA Certified Unheated Montana Sapphire and Diamond Cluster Engagement Ring

Located in Northampton, MA

Frequently, they are very small. This Montana sapphire is extraordinary for three reasons: it is GIA-certified to be unheated.

Category

Antique 1890s American Victorian Cluster Rings

Materials

Diamond, Sapphire, 14k Gold

14K White Gold Filigree Pin with GIA Montana Sapphires & Seed Pearls
14K White Gold Filigree Pin with GIA Montana Sapphires & Seed Pearls

14K White Gold Filigree Pin with GIA Montana Sapphires & Seed Pearls

Located in Big Bend, WI

14K White gold filigree bar pin brooch featuring 5 cornflower blue Montana sapphires and seed pearls. GIA report#2235187921 states round brilliant cut natural unheated blue sapphires...

Category

Vintage 1920s Brooches

Materials

Pearl, Sapphire, Gold, 14k Gold, White Gold

GIA Certified .90 Carat Montana Sapphire Quartz Gold Shirt Stud Cufflinks
GIA Certified .90 Carat Montana Sapphire Quartz Gold Shirt Stud Cufflinks

GIA Certified .90 Carat Montana Sapphire Quartz Gold Shirt Stud Cufflinks

Located in Stamford, CT

Vintage 1930’s GIA certified natural Montana sapphire carved quartz in 14k yellow and white gold double sided cufflinks, shirt stud and vest stud set. 11 round blue Montana sapphi...

Category

Early 20th Century Cufflinks

Materials

Quartz, Sapphire, Gold, 14k Gold, White Gold, Yellow Gold

GIA Certified .25 Carat Yogo Gulch Montana Sapphire Yellow Gold Brooch
GIA Certified .25 Carat Yogo Gulch Montana Sapphire Yellow Gold Brooch

GIA Certified .25 Carat Yogo Gulch Montana Sapphire Yellow Gold Brooch

Located in Stamford, CT

Vintage 1930's sapphire brooch. 4 round Yogo Gulch Montana blue sapphires set in 14k yellow gold.

Category

Mid-20th Century Brooches

Materials

Sapphire, Gold, 14k Gold, Yellow Gold

GIA Certified .60 Carat Yogo Gultch Montana Blue Sapphire Two-Tone Gold Earrings
GIA Certified .60 Carat Yogo Gultch Montana Blue Sapphire Two-Tone Gold Earrings

GIA Certified .60 Carat Yogo Gultch Montana Blue Sapphire Two-Tone Gold Earrings

Located in Stamford, CT

Art Deco 1930's handmade yellow and white gold GIA certified Yogo Gultch Montana dangle Earrings. 8 round blue sapphires. 8 round blue sapphires, Yogo Gultch Montana approx .60cts ...

Category

Early 20th Century Dangle Earrings

Materials

Blue Sapphire, Sapphire, Gold, 14k Gold, White Gold, Yellow Gold

GIA Certified 4.25 Carat Blue Sapphire Pearl Yellow Gold Necklace
GIA Certified 4.25 Carat Blue Sapphire Pearl Yellow Gold Necklace

GIA Certified 4.25 Carat Blue Sapphire Pearl Yellow Gold Necklace

Located in Stamford, CT

Vintage 1920's sapphire and pearl necklace. Graduated crescent shape sections set with 4.25 carats of natural untreated Yogo Gulch Montana blue sapphires, random tested and GIA certi...

Category

Early 20th Century Link Necklaces

Materials

Pearl, Blue Sapphire, Sapphire, Gold, 14k Gold, Yellow Gold

Peter Suchy GIA Certified 1.22 Carat Sapphire Diamond Platinum Engagement Ring
Peter Suchy GIA Certified 1.22 Carat Sapphire Diamond Platinum Engagement Ring

Peter Suchy GIA Certified 1.22 Carat Sapphire Diamond Platinum Engagement Ring

By Peter Suchy

Located in Stamford, CT

Peter Suchy sapphire and diamond engagement ring. Round GIA Certified Montana purple natural untreated sapphire center stone.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

1.29ct Round Blue Sapphire GIA Certified Montana Sapphire (American Blue)
1.29ct Round Blue Sapphire GIA Certified Montana Sapphire (American Blue)

1.29ct Round Blue Sapphire GIA Certified Montana Sapphire (American Blue)

Located in Toronto, Ontario

This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number: 2213174523 Shape: Round Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting S...

Category

2010s American Loose Gemstones

Materials

Blue Sapphire

1.1 Ct Round Teal Blue GIA Certified Montana Sapphire 'American Blue'
1.1 Ct Round Teal Blue GIA Certified Montana Sapphire 'American Blue'

1.1 Ct Round Teal Blue GIA Certified Montana Sapphire 'American Blue'

Located in Toronto, Ontario

This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number: 6207897245 Shape: Round Cutting Style: Brilliant Cut Cutting Style: Crown: Cutting ...

Category

2010s American Loose Gemstones

Materials

Sapphire

1.18 ct Round Teal Blue GIA Certified Montana Sapphire (American Blue)
1.18 ct Round Teal Blue GIA Certified Montana Sapphire (American Blue)

1.18 ct Round Teal Blue GIA Certified Montana Sapphire (American Blue)

Located in Toronto, Ontario

This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number: 2201897257 Shape: Round Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting ...

Category

2010s American Loose Gemstones

Materials

Sapphire

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Montana Sapphire Gia For Sale on 1stDibs

Surely you’ll find the exact montana sapphire gia you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from Gold, White Gold and Yellow Gold — can elevate any look. You can easily find a 6 antique edition and 4 modern creations to choose from as well. If you’re looking for a montana sapphire gia from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. For this particular piece, 1 Carat are consistently popular carat weights. There have been many well-made iterations of the classic montana sapphire gia over the years, but those made by Thesis Gems and Jewelry are often thought to be among the most beautiful. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut and french cut alternatives. There aren’t many items for men if you’re seeking a montana sapphire gia, as most of the options available are for women and unisex.

How Much is a Montana Sapphire Gia?

Prices for a montana sapphire gia can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1,250 and can go as high as $44,000, while this accessory, on average, fetches $4,698.

The Legacy of Sapphire in Jewelry Design

On 1stDibs, shop the bright blue gems that star in sapphire rings, sapphire necklaces and other vintage and antique sapphire jewelry

Sapphires — the stone of choice for Napoleon, Princess Diana and Elizabeth Taylor — have been a favorite of aristocrats and the well-to-do since the time of the Ancient Greeks.

Picture a sapphire. If the stone you conjure is a deep cornflower blue, you’re seeing only part of the picture. Although blue Kashmirs are considered the most valuable, sapphires come in every color except red. No matter the hue, this very special gem is rich in history and beloved by royals (FYI, Princess Diana and Kate Middleton share an 11-carat sapphire engagement ring), so September babies are in very noble company.

America’s version of royalty — old money and celebrities — have also shown a predilection for the blue stones. In 1940, John D. Rockefeller Jr. had Cartier mount a 62-carat sapphire he had bought from an Indian maharajah in a brooch for his first wife, Abby Aldrich Rockefeller; in 2001, the piece sold for a then-record of $3,031,000 at Christie’s New York.

The grand dame of jewelry, Elizabeth Taylor had a passion for the gems that her lovers were happy to indulge. Second husband Michael Wilding gave her an engagement ring set with a cabochon sapphire, while Richard Burton famously presented her with a BVLGARI sautoir set with diamonds and sapphires, including at its center a cabochon Burmese weighing 52.72 carats. One of the star lots in the sale of Taylor’s jewels at the Christie’s New York in 2011, it sold for $5,906,500.

You don’t have to have blue blood or a bulging bank account, however, to get an eyeful of this much-coveted gem. A number of outstanding examples reside in public collections.

The Smithsonian Museum of Natural History owns the 423-carat Logan sapphire, a gift from the Guggenheim family, and the Hall sapphire and diamond necklace, designed by Harry Winston and featuring 36 fine, well-matched cushion-cut Sri Lankan sapphires weighing a combined 195 carats. Also in the collection is the Bismarck sapphire necklace, designed by Cartier and sporting a central sapphire weighing 98.6 carats, which Mona Von Bismarck donated to the museum.

Sapphires are composed of corundum. Their color derives from trace elements, such as iron, titanium, chromium, copper or magnesium. When the trace element produces a ruby hue, the stone is called, what else, a ruby. (which is, as mentioned above, why sapphires cannot be red by definition).

The allure of large gemstones endures throughout the periods characterized as vintage, and sapphire features frequently in vintage engagement rings. (On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings.)  

Find an exquisite collection of vintage and antique sapphire jewelry on 1stDibs.