A DIAMOND BAND RING in platinum, set with round brilliant cut diamonds, B&N maker's mark,

A DIAMOND BAND RING in platinum, set with round brilliant cut diamonds, B&N maker's mark, partial British hallmarks, size M1/2 / 6.5, 8.0g. 

Diamond, gold, and platinum ring Of bombe design, pave-set with round brilliant-cut diamonds 18k yellow gold and platinum Signed with maker's mark for Heintz Bros. Inc. Ring size 6.25; Gross weight 11

CARTIER, A TRINITY DE CARTIER DIAMOND RING in 18ct yellow gold, the bands set with round brilliant cut diamonds, maker's mark JC, full British hallmarks, size W / 11, 11.5g.

DESCRIPTION: 14k (stamped) ring with platinum top set with five rows of diamonds. Forty-five .05 carat each round brilliant cut diamonds. Clarity SI1-I1, Color H-I. Also stamped with maker's mark. Inc

This ring is set with five round brilliant cut diamonds weighing approximately 1.25 carats total weight. Ring size 6.75. 4.1 dwt.

A Gemlok double row ring set with twenty two round brilliant cut diamonds weighing approximately 1.25 carats total weight. Ring is marked "Gemlok Plat" to shank interior. Size 10.25. 5.1 dwt.

A FRENCH YELLOW DIAMOND RING in 18ct yellow gold, the stylised ring set with a round brilliant cut yellow diamond, French maker's mark, French assay marks, size K1/2 / 5.5, 5.1g.

A 1.00 CARAT SOLITAIRE DIAMOND ENGAGEMENT RING in platinum, set with a round brilliant cut diamond of 1.00 carats, accented by further round brilliant cut diamonds to the band, British hallmarks for p

A platinum diamond band ring. The plain band with brilliant-cut diamond gallery sides. Maker's marks for Charles Green & Son. Estimated total diamond weight 0.15ct. Hallmarks for Birmingham. Ring size

Platinum band set with (3) round brilliant cut diamonds and (2) diamond baguettes. Round diamonds measure approx. 3.0mm; baguettes measure approx. 3.5mm x 2.5mm. Apparently unmarked. Ring size - 6 3/4

Stackable, platinum and diamond bands. Each ring with (7) prong set, round brilliant cut diamonds measuring 3.3mm x 1.9mm each. Approximate diamond weight: .90 carat each ring. Ring Size: 5.5 Total we

Three Gold and Diamond Bandsto include: a band with seven channel set round brilliant cut diamonds, weighing approximately .77 total carat (H-I color, I clarity), stamped 10K with maker's mark AV (6.8

H. Stern Diamond and gold drop ring Of gold drops and pave-set round brilliant-cut diamonds 18k yellow and white gold With maker's mark for H. Stern Ring size 6 ¼; Gross weight 6.2 dwts

TIFFANY & CO., A DIAMOND ETOILE RING in platinum, the band set with staggered round brilliant cut diamonds, signed T & Co., stamped PT950, size K / 5.25, 7.0g. Accompanied by a Tiffany & C

Tanzanite, diamond, and gold ring Set with a cushion-cut tanzanite weighing approx. 4.65 cts TW by measurement and round brilliant-cut diamonds 18k yellow gold Signed with maker's mark for Knox & Co.,

A DIAMOND ETERNITY RING the band set with round brilliant cut diamonds totalling 1.10 carats, no assay marks, size Q / 8, 2.0g.

Handmade 18K Gold and Platinum Ring. Signed Schlumberger, set with (16) Round Brilliant cut natural diamonds. Approximate total weight is 1.14ct. Clarity VS1, Color E-F. Ring size 4 1/2. With appraisa

A 1.01 CARAT SOLITAIRE DIAMOND ENGAGEMENT RING in platinum, set with a round brilliant cut diamond of 1.01 carats, the band half set with further round brilliant cut diamonds, partial British hallmark

A diamond engagement ring stamped platinum, weighing 3.3 grams, set with one round brilliant cut diamond, weighing approximately 0.60 ct. of 'VS' clarity & 'G' colour, with two small diamonds on shoul

Crafted in platinum; set with round brilliant-cut diamonds weighing a total of approximately 2.80 carats, most with E-F color and VVS-VS clarity; width measures 1/8 inch; ring size 4-1/2; weight 5.20

PLATINUM DIAMOND ENGAGEMENT RING AND DIAMOND Wedding BAND SET, 1.3 CT (TCW) ROUND BRILLIANT CUT DIAMONDS AND BAGUETTE. SIDE STONE F-G COLOR VS CLARITY AND CENTER STONE F-G COLOR SI CLARITY

A YELLOW DIAMOND CLUSTER RING in platinum, set with a marquise cut yellow diamond of 1.01 carats, in a cluster of round brilliant cut diamonds, the band set with further baguette cut diamonds, stamped

AN AMETHYST AND DIAMOND COCKTAIL RING in platinum, set with a cabochon amethyst in a border of round brilliant cut diamonds, the diamonds all totalling 1.0-1.1 carats, no assay marks, size J / 5, 15.9

Tiffany Platinum Diamond Engagement Band/Ring. Beautiful band with sleek finish on the metal and top notch round brilliant cut diamond set channel flush setting. Very spectacular piece of jewelry