Platinum sapphire diamond ring, c.1920, 4.2 dwt

Platinum sapphire diamond ring, c.1920, 4.2 dwt.Size 5.12.27mm x 14.83mm and depth is 6.23mm.

PLATINUM, SAPPHIRE AND DIAMOND RING (NO RESERVE*) Approx. 5.18 total dwt. (* To be sold with no reserve above starting bid). An approx. 2.06 carat oval-cut sapphire, approx. 8.68 x 7.93 x 3.75mm, surr

Platinum sapphire diamond Edwardian ring.Size 5.75. Weight 3 dwt. Designed with a 1.25 carat sapphire mounted on a platinum and diamond ring, with 30 round .03ct diamonds for a total diamond weight of

Remodeled Dana ring. Medium-blue fine Sapphire 2.83 ct two trillion -cut diamonds .66 ct tw. H color SI2 clairty. platinum setting with 18k gold shank. 3.3 dwt. Size 4 1/4 Condition: Sapphire shows si

A fine cornflower blue gem weighing .82 carat surrounded by 14 round diamonds totaling .42 carat, with appraisal of $3,450.00, currently size 6 3/4.

Iridium-platinum sapphire and diamond ring. Size 7 3/4. 2.1 dwt.

Item: Ladies Fabulous 1950's Platinum, Sapphire & Diamond Cocktail Ring Brand: Unbranded Metal Purity: .900 platinum Gemstones: Diamond, Sapphire Carat Weights: .35 ct sapphire TW, .42 ct diamond TW S

PLATINUM, DIAMOND AND SAPPHIRE RING (NO RESERVE*) Approx. 4.31 total dwt. (* To be sold with no reserve above starting bid). An approx. 1.00 carat old European-cut diamond and an approx 1.50 carat cus

Containing one round faceted blue sapphire measuring approximately 5.6mm and eight Old European cut diamonds weighing approximately 0.44 carat total. Size 7. 2.6 dwt.

Deco Platinum Diamond & Sapphire Ring, two approx 3/4 ct each round mine cut diamonds and center sapphire stone in prong set hexagonal mounting with pierced sides basket. Stamped "JLK Plat". 3 DWT, si

Platinum, Sapphire, and 2 Baguette Diamonds Ring Condition: Generally Good Dimensions: Size- 7, Approx. 0.50 CT of Baguette Diamonds, Total Weight- 2.4 dwt / 3.8 g Provenance: From a Long Island, NY H

ART DECO PLATINUM/DIAMOND/SAPPHIRE RING (MISSING 2 DIAMONDS & 1 SAPPHIRE) C. 1920, SIZE 5.5, W. 3.1 DWT

A vertical arrangement of three diamonds, approx. .15 ct. each, mounted in pierced and engraved platinum with millegrained edges, ca. 1930. Size 6 1/2. 3.6 dwt.

Antique platinum and diamond filigree ring with approximately .42 tcw., size 5 1/2, stamped platinum, weighs 3.2 grams/2.0 dwt., early 20th C

Art Deco Approx. 15.46 Carat Emerald Cut Sapphire, 3.0 Carat Baguette and Round Cut Diamond and Platinum Ring. Sapphire with vivid color. Ring size 5-1/2. Approx. weight: 7.6 dwt. Condition: Very good

Oval star sapphire, 31 cts. by formula, with baguette and single cut diamond strapped shoulders, melee approx. .45 ct. TW, ca. 1935. Size 8 3/4. 8.5 dwt.

Platinum double diamond ring with sapphires, c1925. 2.1 dwt. This ring has two central diamonds, that gauge approximately 1 carat each, and might range from .92 to 1.05cts.The diamonds were cut in the

Vintage Approx. 1.11 Carat Old European Cut Diamond, .95 Carat TW Caliber Cut Sapphire and Platinum Ring. Center diamond I color, VS2 clarity. Stamped Plat. Ring size 6-1/4. Approx. weight: 4.4 dwt, C

approximately .5 ct center diamond surrounded by sapphires, ring size 5 3/4, weight is 1.5 dwt gross

A ladies platinum three stone ring with a central diamond flanked by oval sapphires. Dimensions: Size 9, the approximate gross weight is 4.0 dwt. The diamond is approximately 1.00 ct (estimated weight

Diamond and sapphire ring with 6.0mm round cut diamond flanked by a pair of trillion style cut sapphires. Size 7.75, 6.6gtw 4.2 dwt ​​​​​​​**Please Not

Art Deco Platinum Diamond and Sapphire Ring. Filigree Setting. 1.7dwt. size 7.25-- Dimensions: --- Weight: 1.7 DWT --- US Shipping charge: $20

Beautiful Vera Wang-designed platinum, diamond and sapphire ring with braided design and center princess-cut diamond, approximately .6 carat (crown is 3.83mm). About size 5. Weighs 2.9 dwt. Purchased

the center diamond approximately .15 ct, ring size is 5 1/4, weight is 2.6 dwt gross