8.2 CT ORANGE SAPPHIRE RING WITH 30 DIAMONDS IN .95 PLATINUM SETTING APPROX. 6.3 DWT

8.2 CT ORANGE SAPPHIRE RING WITH 30 DIAMONDS IN .95 PLATINUM SETTING APPROX. 6.3 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

18KT YELLOW GOLD, YELLOW SAPPHIRE AND DIAMOND RING Circa 1920s Central approx. 0.80 ct. round-cut yellow sapphire surrounded by 10 single-cut diamonds. Stamped. Size 5. Approx. 1.63 total dwt.

An oval star sapphire cabochon, 23.20 cts. by formula, in strapped platinum and single cut diamond setting with baguette cut diamond shoulder, approx. .80 ct. TW. Ca. 1930. Stamped 10% Irid. Platinum.

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 platinum setting with a large step-cut synthetic blue sapphire of approx. 19mm x 13mm, flanked by 2 baguette-cut diamonds. Ring size 6-1/4. 6.6 dwt.

Circa 1930's Vintage Platinum Ring with Rose cut Diamonds and a Natural round Blue Sapphire Approx. 3.50 CT holded by a 18k Gold bezel setting. Ring size: 8.75.

18KT YELLOW GOLD, BLUE SAPPHIRE AND DIAMOND RING Central approx. 0.75 ct. oval blue sapphire surrounded by ten small round rose-cut diamonds, approx. 0.25 ctw. Stamped. Setting approx. 12.0 x 14.0mm.

Platinum setting with channel set single cut diamonds, approx. 0.50 ct total weight diamond, ring size 7, 1.7 dwt

Sapphire diamond ring Delicate platinum ring set with oval faceted sapphire approx. 0.50 ct. Ring shoulders with leaf ornament and old-cut diamond approx. 0.10 ct. Millegriffes frame settings. 2 g. Ri

Approx. 1.72 ct. oval brilliant cut diamond with its original platinum setting. Diamond measures 9.16 x 6.91 x 4.10mm. Color D. VS1 clarity. Platinum weight 2.2 dwt. Comes with original Harry Winston

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.

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.

A blue sapphire pave sphere on RBC diamond white gold band; A RBC diamond and platinum band. Diamonds approx. .15 ct. TW throughout. 18k. Sizes 6, 5. 4.2 dwt.

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

2.78 cts. mixed cushion cut ruby flanked by two oval-cut diamonds in platinum prongs, approx. .95 ct. TW. AGL report CS67646. Ca. 1965. Mark of Hammerman Bros. #25266, 18k, Plat. Size 6 1/2. 3.3 dwt.

18KT YELLOW AND WHITE GOLD AND DIAMOND RING Central approx. 0.25 ct. round-cut diamond surrounded by six round-cut diamonds, approx. 0.50 ctw. Stamped. Setting approx. 11.0mm. Size 8. Approx. 1.95 tot

Platinum, vintage basket setting, with center diamond approx .30 ct and two side stones weighing approx .25 ct each, sz 7.5, 1 gram tw

2.50 Carat oval cut Ceylon sapphire surrounded by a .30 CTTW of brilliant cut white diamonds. Set in 925 sterling silver with a gold wash. Size 6 and weighs 4.82 grams.

Platinum Ring. Total approx. diamond weight is .30 cttw. Total approx. weight is 2.7 dwt. Ring size - 4 3/4. From a Washington Square NYC lady's estate.

The two bands set to the front with four marquise-faceted diamonds, approx. 55 ct. TW., or a cluster of marquise or RBC diamonds, approx. .68 ct. TW. or sapphires. 14k. Sizes 8 1/2. 5.3 dwt.

Circa 1930's Ring, a center dark blue Sapphire (14x11mm) surrended by 30 Old Miner Cut Diamonds Approx. 0.30 CT on the sides. Ring size: 5. Weight: 4.9g.

A step cut sapphire, approx. 1.97 cts. by formula, mounted in Steps of Love setting, diamond baguettes, approx. .29 ct. TW. 18k. Stamped by maker. Size 7. 4.2 dwt.

Round blue star sapphire cabochon, approx. 12.75 cts., in octagonal yellow gold seting paired with diamond platinum corners, diamonds approx. .12 ct. TW. Size 6. 8.2 dwt.