Skip to main content
Items Similar to Art Deco GIA 26.5ct Natural No-Heat Star Blue Sapphire Platinum Diamond Ring
Art Deco Blue Sapphire Star Ring from Late 1930s 18 Karat White Gold
Art Deco Blue Sapphire Star Ring from Late 1930s 18 Karat White Gold
Vintage 1940's GIA Certified 39.77cts. Blue Star Sapphire and Diamond Ring
Vintage 1940's GIA Certified 39.77cts. Blue Star Sapphire and Diamond Ring
13.64 Carat Blue Star Sapphire Diamond Platinum Ring
13.64 Carat Blue Star Sapphire Diamond Platinum Ring
GIA Certified 25 Carat Blue Sapphire & Round Diamond Halo Ring in Platinum
GIA Certified 25 Carat Blue Sapphire & Round Diamond Halo Ring in Platinum
ART DECO 1930 Platinum Cocktail Ring With Star Blue Moonstone & Diamonds
ART DECO 1930 Platinum Cocktail Ring With Star Blue Moonstone & Diamonds
Antique Platinum GIA Ceylon NO HEAT Cabochon Blue Star Sapphire & Diamond Ring
Antique Platinum GIA Ceylon NO HEAT Cabochon Blue Star Sapphire & Diamond Ring
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 22

Art Deco GIA 26.5ct Natural No-Heat Star Blue Sapphire Platinum Diamond Ring

$16,850
£12,689.85
€14,827.12
CA$23,873.64
A$23,979.63
CHF 13,904.06
MX$292,576.47
NOK 160,909.80
SEK 165,101.83
DKK 110,838.88

About the Item

Art Deco 1920's GIA 26.5ct Natural No-Heat Star Blue Sapphire Platinum Diamond Ring This Antique ring has a Gorgeous Natural Unheated STAR SAPPHIRE, a high domed (a.k.a. sugarloaf), weighing in at approx. 26.5 carats that is presented with consummate Art Deco flair and sophistication in this striking cocktail ring dating back to the 1920s. Measurements are 15.60x12.72x11.80 mm. A big blue bauble to match your big blue eyes that reflects a Beautiful Large Star pattern under certain lighting conditions, as shown in some of the images! GIA certified as Natural Blue Star Sapphire with no evidence of Heat Treatment, GIA # 7235149631 The cornflower medium-blue gemstone is embraced on each side with a couple of steps of 2 bright white straight baguette diamonds surrounded by 18 old European-cut diamonds on the side of the ring shank, estimated total weight is 1.00ct. Diamonds are in G-H color, VS-SI clarity over all Handcrafted in platinum ( tested with traces of stamp), this impressive stunner evokes the flamboyant jewels of golden age screen goddesses!! Truly a Show stopper , but yet very wearable. The height is 12.35mm. The weight of the ring is 10.82grams, nice and solid. The finger size is 6 1/2 (sizable). Width at Top: 9.23mm Width at Bottom: 1.68mm Hallmark: Plat Given the ring's age and condition just very minor sign of wear on the mount, slight patina. The Star Sapphire is in good condition with a few small natural inclusions, no chips, no signs of wear visible. We think that it was staying in one family without being sold and re-sold due to the ring's condition. ***Since we list antique and vintage items we try to make sure to identify any issues. However please go over the photos so you can assess any wear issues that would matter to you personally. Please note: gemstones may vary slightly in color tones from one computer to another. All gemstones and diamond weight is approximate to preserve integrity of the setting unless otherwise stated. Retail Value $ 27,000. If you would like to pay in installments or reserve an item, please send me a message. Don’t forget to check us out on Instagram @dima_jewelry , TikTok @treasurlybydima We hope you enjoy looking at these fine pieces as much as we have enjoyed collecting them. All of our jewelry has been professionally appraised and/or certified, and is guaranteed authentic as described. We want you to be totally 100% satisfied with your purchase. They look even better in person than online! We have personally gathered our collection from individuals, dealers, and estates around the world. We're crazy about Antique & Estate Jewelry and only buy what we love! Since 1999, we have sold to individual clients, antique dealers and customers around the world. We are very proud and excited to be able to offer these beautiful pieces to you! CR3J1671#4080
  • Ring Size:
    6.5 US, Resizable
  • Metal:
    Platinum
  • Stone:
    Diamond,Blue Sapphire
  • Stone Cut:
    Cabochon
  • Weight:
    26.5 ct
  • Style:
    Art Deco
  • Lab Report Available:
    GIA 7235149631
  • Period:
    1920-1929
  • Date of Manufacture:
    1920s
  • Condition:
    Wear consistent with age and use. Given the ring's age and condition just very minor sign of wear on the mount, slight patina. The Star Sapphire is in good condition with a few small natural inclusions, no chips, no signs of wear visible.
  • Seller Location:
    New York, NY
  • Reference Number:
    1stDibs: LU1677221509042

More From This Seller

View All
Art Deco 5.54ctw Blue Moonstone Diamond Sapphire Platinum Dinner Ring, C. 1920

Art Deco 5.54ctw Blue Moonstone Diamond Sapphire Platinum Dinner Ring, C. 1920

Art Deco 5.54ctw Blue Moonstone Diamond Sapphire Platinum Dinner Ring, C. 1920

Located in New York, NY

1920s Antique Dazzling Art Deco 5.54ctw Blue Moonstone Diamond Sapphire Platinum Dinner Ring The finest examples of Art Deco engagement rings were hand fabricated and impeccably fin...

Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Moonstone, Sapphire, Platinum

GIA 15.27 Carat Estate Blue Cabochon Sapphire Diamonds Cluster 14 Karat Ring

GIA 15.27 Carat Estate Blue Cabochon Sapphire Diamonds Cluster 14 Karat Ring

GIA 15.27 Carat Estate Blue Cabochon Sapphire Diamonds Cluster 14 Karat Ring

Located in New York, NY

Estate Vintage GIA 15.27ct Cabochon Blue Sapphire Diamonds Cluster Ring in 14k White Gold. An Iconic Style GIA certified Blue Cabochon Sapphire surrounded by sparkling round diamond...

Category

Vintage 1960s Engagement Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

1950s GIA 4.38ctw Natural Color-Change PURPLE No-Heat Sapphire Diamond Plat Ring

1950s GIA 4.38ctw Natural Color-Change PURPLE No-Heat Sapphire Diamond Plat Ring

1950s GIA 4.38ctw Natural Color-Change PURPLE No-Heat Sapphire Diamond Plat Ring

Located in New York, NY

1950s GIA 4.38ctw Natural Color-Change PURPLE Unheated Round Sapphire Diamond Platinum Cocktail Cluster Vintage Ring. Better than a ballerina ring, in this marvelous marriage of sub...

Category

Vintage 1950s Retro Cocktail Rings

Materials

Purple Sapphire, Sapphire, Diamond, Platinum

French MAUBOUSSIN 'ALESSANDRA' GIA 5.60ctw Blue Sapphire and Diamond 18k Ring

French MAUBOUSSIN 'ALESSANDRA' GIA 5.60ctw Blue Sapphire and Diamond 18k Ring

French MAUBOUSSIN 'ALESSANDRA' GIA 5.60ctw Blue Sapphire and Diamond 18k Ring

By Mauboussin

Located in New York, NY

FRENCH SAPPHIRE AND DIAMOND 'ALESSANDRA' DRESS ENGAGEMENT 18K RING, BY MAUBOUSSIN A stunning Art Deco design and an exquisite style by famous Maison Mauboussin** - 'ALESSANDRA' ri...

Category

2010s French Modern Fashion Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Victorian Revival 1.09ct Vintage GIA Sapphire & Diamond Trilogy 16k Gold Ring

Victorian Revival 1.09ct Vintage GIA Sapphire & Diamond Trilogy 16k Gold Ring

Victorian Revival 1.09ct Vintage GIA Sapphire & Diamond Trilogy 16k Gold Ring

Located in New York, NY

A Beautiful English Vintage Revived VICTORIAN Trilogy 16k Yellow Gold Ring with Blue Sapphires & Diamonds. A trio of bright deep blue Oval-cut sapphires is accented in dramatic contr...

Category

Vintage 1950s British Victorian Cluster Rings

Materials

Diamond, Sapphire, Gold

You May Also Like

Art Deco 20ct Blue Star Sapphire Diamond Cocktail Ring in Palladium

Art Deco 20ct Blue Star Sapphire Diamond Cocktail Ring in Palladium

Art Deco 20ct Blue Star Sapphire Diamond Cocktail Ring in Palladium

Located in New York, NY

This is a spectacular Art Deco ring with a 20.62 Carat Blue Star Sapphire of extraordinary beauty. The cocktail ring is further adorned with two Baguette Cut Diamonds and 10 Round B...

Category

Early 20th Century Unknown Art Deco Cocktail Rings

Materials

Diamond, Star Sapphire, Palladium

Vintage Platinum GIA 13.89ctw Cabochon Nice Blue Star Sapphire w/ Diamond Ring

Vintage Platinum GIA 13.89ctw Cabochon Nice Blue Star Sapphire w/ Diamond Ring

Vintage Platinum GIA 13.89ctw Cabochon Nice Blue Star Sapphire w/ Diamond Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Star Sapphire - Oval Double Cabochon Cut - Prong Set - Violetish Blue Color - No Heat - 100% Natural -13.29ct (exact.) ** See Certification Details ...

Category

20th Century Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Platinum 8.42ctw GIA No Heat Ceylon Blue Star Sapphire & Diamond Ring

Platinum 8.42ctw GIA No Heat Ceylon Blue Star Sapphire & Diamond Ring

Platinum 8.42ctw GIA No Heat Ceylon Blue Star Sapphire & Diamond Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Star Sapphire - Oval Double Cabochon Cut - Prong Set - Blue Color - Nice Star - No Heat - Ceylon- 7.99ct (exact) ** See Certification Details Below ...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Vintage 1940's GIA Certified 39.77cts. Blue Star Sapphire and Diamond Ring

Vintage 1940's GIA Certified 39.77cts. Blue Star Sapphire and Diamond Ring

Vintage 1940's GIA Certified 39.77cts. Blue Star Sapphire and Diamond Ring

Located in Los Angeles, CA

Vintage 1940's translucent 39.77 carat incredible Blue star sapphire Art Deco cocktail ring. Hand made Platinum setting accented with baguette and single cut round diamonds. GIA cer...

Category

Mid-20th Century American Retro Cocktail Rings

Materials

Diamond, Star Sapphire, Platinum

ART DECO 1930 Platinum Cocktail Ring With Star Blue Moonstone & Diamonds

ART DECO 1930 Platinum Cocktail Ring With Star Blue Moonstone & Diamonds

ART DECO 1930 Platinum Cocktail Ring With Star Blue Moonstone & Diamonds

Located in Miami, FL

An art-deco platinum ring with moonstone and diamonds. This is an amazing beautiful ring created in America during the art deco period, between the 1925 and 1930. The ring was handc...

Category

Vintage 1930s American Art Deco Cocktail Rings

Materials

Diamond, Moonstone, White Diamond, Platinum

Platinum GIA 11.47ctw No Heat Ceylon Blue Star Sapphire and Diamond Ring

Platinum GIA 11.47ctw No Heat Ceylon Blue Star Sapphire and Diamond Ring

Platinum GIA 11.47ctw No Heat Ceylon Blue Star Sapphire and Diamond Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Star Sapphire - Oval Double Cabochon Cut - Prong Set - Blue Color - Nice Star - No Heat - Ceylon- 10.09ct (exact) ** See Certification Details Below...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

More Ways To Browse

Antique Blue Cabochon Ring
Unheated Star Sapphire
Hug Ring
Large Crystal Ring
Large Tourmaline Ring
Platinum Moonstone Ring
Ring 24k Emerald
Sapphire Royal Blue Heat
Smokey Diamond Ring
Sugarloaf Cut Emerald
Van Cleef Flower Ring
Vintage Blue Zircon Ring
Yves Saint Laurent Arty Ring
18 K Gold Citrine Ring
1960s Aquamarine
2 Ct Emerald Ring
6 Carat Tanzanite
Antique Aquamarine And Diamond Ring
View All Popular Cocktail Rings Searches