Old Mine Diamond Sapphire

Excellent condition Metal: 18 Kt yellow gold Hallmarks: assay Gems: 3 old mine cut diamonds totalling approx 1.00 CT (.25-.50-.25 G-VS/SI) – 2 oval cushion cut natural unheated blue...

This gorgeous antique deco style platinum ring will give you years of wear and transition into a family heirloom. The old mine, cushion cut diamond is .89 ct with a beautiful sparkle.

Explore history with this gorgeous Old Mine cut diamond ring featuring a 2.33ct center diamond, J-K Color, SI clarity.

Featuring ornate hand engravings all around the piece, The wide front is decorated with approximately 5 carats of bright, white old mine cut diamonds, and a natural deep blue sapphir...

Collet-set with a cabochon sapphire estimated to weigh approx. 3.00cts between two old mine-cut diamond shoulders, the diamonds estimated to weigh approx. 0.50ct each, to a platinum ...

It has been masterfully jeweled with two Old Mine cut diamonds and four deep blue sapphire baguettes approximating 0.47ct in total weight.

Cross body from highest to lowest in blade format. With beautiful old mine cut diamonds. G-H color and vs1-SI1 clarity. 9 Old mine cut diamonds: 1) Diamond 4.40x4.40x3.30 mm weight 0...

Natural Blue Sapphire and Old Mine Cut Diamond Cocktail Ring featuring 2.01 carats Total Old Mine Diamonds and a 3.73 carat Natural Blue Sugarloaf Sapphire.

• Platinum • 1 natural sapphire 1.30ctw • 58 single cut diamonds G-VS1 0.80ctw • Measurement: 17mm by 20mm • Height: 8mm • Weight: 5.5 grams/ 3.6dwt

Art Deco Old European Diamond Sapphire Ring Platinum Antique Toi et Moi This totally stunning estate Art DECO platinum Toi et Moi piece holds a genuine earth mined round cut sapph...

This beautifully proportioned late Victorian cluster ring is fashioned in 14k yellow gold with a 1ct cushion cut sapphire set within a halo of 12 approximately .04ct old mine cut dia...

Metal: 18 Kt yellow gold and platinum Hallmarks: assay (for both) Gems: 1 oval cushion faceted cut natural blue sapphire (no evidence of heat treatment) of approx 2.15 Ct (7.79 mm. x...

Diamond, sapphire & emerald ring centering a bezel set Old Mine Brilliant cut diamond weighing app. 2.33ct.

This gorgeous platinum diamond ring features .85ct Old European Round Cut Diamond. The diamond is graded J color and I3 clarity. The sides include 8 round diamonds tw .30ct and 8 b...

The rich blue of the approximately one-carat cushion cut sapphire will match with every outfit. Approximately 1.25 carats of old mine cut diamonds make a shine.

Further Details Below Metal: 18 Kt yellow gold and silver, tested Hallmarks: none/worn Gems: 1 oval cabochon cut natural unheated blue sapphire of approx 5.90 Ct (10.25 x 8.40 mm.) ...

An astonishingly lovely antique sapphire and diamond pendant. The rich, royal blue sapphire in the centre is flanked by a pair of long, rectangular cushion shaped old mine cut diamon...

Beauty on Target Appealing and sought after the Art Nouveau jewellery is relevant today and much admired This exquisite example is the epitome of eternal elegance expressing in full...

Art-Deco ring in 18k (750°/°°) gold and platinum set in its center with an old-cut marquise diamond (movale) weighing 2.15 carats of quality F SI2 in a surround of calibrated sapphir...

In the center set in illusion a beautiful Old Mine cut Diamond measures 8.30x 7.50x 5.60 millimeters and weight 2.02 carats, color K and clarity I1.

Details: Estate Antique 14K Yellow Gold 2.50 CTW Old Mine Cut Diamond & Sapphire Clip-on Earrings There 14 Round Natural Old Mine Cut Diamonds Weighing Approximately 1.30 Carat Tot...

Cut – Round cabochon sapphire and old mine cut diamonds. Colour – The diamonds are G.

An incredibly lovely vintage necklace. A white and bright old mine cut diamond, rubover set in rose gold, sits at the centre of the pendant with four rose cut diamond-set flower moti...

A timeless design this 18ct yellow gold sapphire and diamond halo cluster ring is set with a approx 0.30ct oval, pale blue sapphire around which a cluster of 0.30ct of old cut diamon...

Sheer magnificence. The central old European cut diamond is glowingly white, clean and bursting with light and fire. Because rose cut diamonds don’t have as much sparkle as brilliant...

This late Victorian piece is a forever ring set with a fine deep blue Sapphire of an estimated weight of 2.03 its surrounded with fourteen mixed old cut diamonds of an estimated tota...

RING SIZE – UK K / US 5¼ / EU 49⅝ Resizing is available upon request. DIAMOND GRADE CARAT WEIGHT – 0.15ct total (approx) COLOUR – J-K CLARITY – SI-I CUT – Old mine DIMENSIONS...

Set with old-mine-cut diamond weighing 2,13 carats, clarity SI1, color I. 2 sapphires weighing ca. 1,10 carats.

Showing a fine miligrain design, this eye-catching ring is also adorned with 14 old mine cut diamonds of H-SI1 quality that weigh 0.20ctw.

This beautiful ring is crafted in platinum and features two, central old mine cut diamonds running vertically down the centerpiece of the ring.

A victorian gold 18k locket pendant with 28 sapphires and old mine cut Diamonds approx 1,6 ct circa 1880s, opens tohost a picture or other items, see image attached.

A stunning antique late Victorian ring modelled in 18ct gold and claw set with a trilogy of deep blue sapphires, with four old mine cut diamonds glistening in between.

This gorgeous piece of jewelry was handmade in solid platinum and showcases a central Ascher Cut diamond of G-VS2 quality that weighs 0.75ctw. Showing a fascinating design, this stun...

An incredibly white and clear old mine cut diamond flanked by a pair of royal blue cabochon sapphires is a classic gypsy style setting.

The central row features 5 old mine cut diamonds, which vary slightly in size, but have an approximate total carat weight of 1.05ctw.

• Platinum • 2 old miners European Roundish cushions diamonds VS1-VS2-I-J 1.70ct. • 1 round cut sapphire 2.01ct. • Dimensions: 17.7mm by 7.8mm • Size: 6 ¼ • 7.7 grams

A stunning antique Victorian brooch pave set with five deep blue sapphires across the centre, framed in a border of twenty sparkling old mine cut diamonds.

Platinum Sapphire and Diamonds Antique Ring. The center Blue Sapphire is set with 12 prongs, surrounded by 12 round old mine cut diamonds.

Unique and dazzling, this genuine Deco style ring reflects one central old mine cut diamond of H-VS2 quality that weigh 0.80ctw. 14 natural calibrated French cut sapphires that weigh...

The outer halo is embellished with 40 old mine cut diamonds of H-VS2 quality that weigh 0.40ctw.

An elegant antique Austro-Hungarian bangle from the early 1900s crowned with a deep blue sapphire bezel set in the centre of a platinum flower (approx. 0.55ct). It’s complemented by ...

This genuine Deco styled ring handmade in gleaming platinum reflects 2 old mine cut diamonds of H-SI1 quality that weigh 0.20ctw.

• 18k gold and Platinum • 1 old mine cut diamond H-VS1 0.20ctw • 8 natural calibrated cut sapphires 0.15ctw • 4 rose cut diamonds J-SI1 0.05ctw • 2.2 grams- 1.4dwt • Measurement: 13m...

A classic Art Deco ring featuring a 1.15CT Cabochon Sapphire as the center stone, 40 Baguette cut sapphires, and 105 Old Mine Cut VS-SI Clarity Diamonds as the side stones.

An exceptional example of a Spider brooch. The focal point of the piece is the large cushion cut sapphire set into the body of the spider. The legs and head of the spider are set wit...

The central stone is an old mine cut diamond, which is held within a bead setting.

Two old Mine Cut diamonds flank the alluring center stone, collectively weighing approximately 0.36ctw, each bezel set and perfectly complimenting the sapphire.

Art Deco Platinum Brooch has approximately 2 1/2 carats of beautiful old mine cut diamonds with 3 round sapphires weighing approximately 1 1/2 carats.

A beautiful earring and pendant set from the Edwardian (ca1900s) era! This stunning 3-piece set begins with a pair of sparkling earrings. Each earring begins with a circular surmount...

The bracelet is set with four old mine cut diamonds totaling approx 1.30cts., two natural blue sapphires and one natural ruby.

The top of the butterfly's wings feature two bezel-set old mine cut diamonds, which have an approximate total carat weight of 1ctw.

The front half of the bracelet features a central .10ct old mine cut diamond, which is held within a bezel-setting.

The sapphire is nestled between two old mine cut diamonds, which have an approximate total carat weight of .60ctw and display I/J color and VS1-SI1 clarity.

Absolutely stunning engagement ring style features a 5.18 Carat Fancy Yellow, Marquee Cut Diamond that sparkles and shines with every movement. Set in 18K Gold Engagement Ring certif...

This elegant handmade Art Deco ring features a stunning 4.11-carat Old Mine cut diamond, ( Dating pre-1900’s) graded I color and VS2 clarity (GIA certified). The platinum setting, cr...

A truly elegant Edwardian old cut diamond tiara set in silver and gold, circa 1910. This beautifully handcrafted tiara is composed of a number of elegant foliate scroll motifs, com...

This Y2K Ralph Lauren silk maxi dress is just about the closest design we have ever seen to the brand's custom made gown for Gwyneth Paltrow to attend the 71st Academy Awards where s...

A vintage sapphire and diamond convertible tiara necklace. An exceptional vintage sapphire and diamond convertible tiara and necklace set, in platinum, circa 1950. This beautifull...

I am seriously in LOVE with this ring. It might just be my favorite ring yet. Crafted in Platinum, the design features an amazing gemstone center, flanked by French Cut Diamonds, and...

Antique earring in floral shape with old mine cut diamonds centered with 1 larger old mine diamond , flanked with smaller diamonds with estimate total weight of 4 carats H color whit...

Antique La Belle Époque natural pearl and diamond pendant necklace in platinum and gold, Portuguese, circa 1900. This garland jewel of geometric, floral and foliate motifs is millegr...

An elegant pair of antique dangle earrings, featuring two old mine cushion cut diamonds weighing 2.34 carats and 2.63 carats with approximately I-J color and VS-SI clarity, respectiv...

For the queen in you! This royal tiara is a symbol of beauty and self-love. It is handmade with Natural pave diamonds and natural white pearls in sterling silver. Diamond- Pave diam...

A collector grade three stone platinum diamond ring centered on a rare 1.47 carat Panjshir Valley emerald in a crisp emerald cut, accompanied by an AGL report and designated no oil. ...

Vintage Aquamarine Ring Platinum Tested Circa 1940’s Fabulous, vintage ring. Set with a gorgeous, faceted-cushion cut, natural aquamarine. Mounted in platinum, with a beautiful h...