A 5.26 CARAT DIAMOND RING in white gold or platinum,

A 3.89 CARAT THREE STONE DIAMOND RING in white gold or platinum, set with three round cut diamonds totalling approximately 3.89 carats, French hallmarks, size L / 5.5, 6.23g.

A 1.50 CARAT DIAMOND DRESS RING, CARTIER in white gold or platinum, set with round cut diamonds totalling approximately 1.50 carats, signed Cartier, size O / 7, 4.4g.

3.25 CARAT DIAMOND THREE STONE RING in platinum or white gold, set with a trio of old round cut diamonds of 1.45, 0.95 and 0.85 carats, unmarked, size M / 6.25, 4.3g.

ANTIQUE ART DECO PEARL AND DIAMOND RING in white gold or platinum, set with a pearl and rose and round cut diamonds totalling approximately 1.00 carats, unmarked, size K / 5, 4.7g.

A GROUP OF GOLD, PLATINUM AND DIAMOND RINGS • 18k white gold; 14k white gold; platinum • 15 round diamonds weighing approximately 0.95 carat total • Sizes 4 3/4, 5 and 6 • Esti

With blue center stone surrounded by diamonds. Size approx. 6 1/2. Approx. 1-carat diamond weight. Approx. 4.7 dwt. From a Fort Lee, NJ estate.

AN 18K WHITE GOLD, PLATINUM AND DIAMOND RING AND 14K GOLD JACKET The ring centering a marquise-shaped diamond weighing approximately 1.10 carats together with a 14k gold ribbon motif jacket, size 5 3/

The lot consists of six diamond rings crafted out of 14K white gold and platinum, one features a round brilliant-cut diamond, weighing approximately 0.5 carats; ring sizes between 4-1/4 and 7; tota

Platinum, White Gold and Diamond Ring and Necklace (2) items including a ring having (4) 2.1mm round cut diamonds 0.12 carat H/I color, SI-2 clarity and surrounded by (13) 1mm sapphires in a square se

Platinum, White Gold, and Diamond Ring centering on a round brilliant cut diamond (8.61 - 8.70 x 5.25 mm) weighing 2.34 carats (actual) (J color, VS1 clarity) and accented to each side with a straight

AN ART DECO AQUAMARINE AND DIAMOND RING in platinum or white gold, the emerald cut aquamarine of 5.10 carats between diamond set shoulders, unmarked, size P / 7.75, 4.2g.

Platinum and White Gold and Diamond Ring set with full cut round diamonds weighing approximately .41 total carat (H-I to Light Yellow color, VS-SI clarity), stamped Pt 900 K18 with maker's mark Studio

Platinum ring with four diamond baguettes and three round brilliant diamonds (approximately .50 ctw), 18K white gold ring with a .10 carat diamond and a 14K yellow and white gold ring (cut for resizin

Item Details:Metal type: 14 Karat White Gold & Platinum (prongs)Weight: 4.4 gramsSize 6 (not resizable)Diamond Details:Cut: Single CutCarat: .3 Carat TotalColor: GClarity: VSThis ring features a beaut

Diamond, Platinum, White Gold Ring The ring features a round brilliant-cut diamond measuri

VINTAGE 14K WHITE GOLD / PLATINUM AND DIAMOND LADY'S RING, marked "DA 14K PLATINUM", cushion top set with nine Old European-cut diamonds weighing approximately 1.0 carat total, each shoulder set with

A SAPPHIRE AND DIAMOND CLUSTER RING in platinum or white gold, the oval cut sapphire encircled by old round cut diamonds totalling approximately 0.85 carats, unmarked, size N / 7, 4.8g.

DIAMOND RING Containing one round brilliant cut diamond weighing 4.99 carats and two baguette cut diamonds weighing approximately 0.50 carat total. Mounted in white gold and platinum. Ring size 4 1/4.

PLATINUM, 14KT WHITE GOLD, EMERALD AND DIAMOND RING PENDANT (NO RESERVE*) Approx. 9.73 total dwt. (* To be sold with no reserve above starting bid). An approx. 1.08 carat central emerald-cut emerald,

14K white gold and platinum three-stone ring featuring an oval cut sapphire weighing approx. 3.60 carats with two old European cut diamonds weighing approx. 2.00 ctw with an average color grade of I-J

set with 10 center stones approx. 0.70 carats, accented with a surround of 36 diamond melee, overall head 10x17mm, in white gold, tests platinum, size 6.75, 4.6gms.

A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING in platinum and 18ct white gold, set with a cushion cut blue sapphire of 4.17 carats, within a border of round cut diamonds, the diamonds all totalling 2.2-2

NO RESERVE - A RUBY AND DIAMOND THREE STONE RING, CIRCA 1950, Made in 18 carat white gold and platinum, Cushion cut ruby, weighing approximately 2.27 carats, Old European brilliant cut diamonds, appro

GIA Certified 4.38 Carat Modified Cushion Cut Natural Fancy Brown-Yellow Diamond, 1.0 Carat Round Brilliant Cut Diamond, Platinum and 18 Karat White Gold Ring. Fancy brown-yellow diamond, VS1 clarity.