A platinum diamond and gem-set band ring. Designed as

DAVID WEBB: AN 18K GOLD, DIAMOND, AND GEM-SET RING Designed as a heavily textured knot set with an oval cabochon ruby and emeralds, with full-cut diamond accents, in platinum and 18k gold, weight 13.4

(107221) A platinum diamond band ring. Designed as alternating rectangular-shape and brilliant-cut diamonds set to the wide band. Estimated total diamond weight 0.50ct. Hallmarks for Birmingham. Ring

Three diamond and gem-set rings. The first designed as a circular-shape ruby and single-cut diamond line inset to the textured band, together with two equivalent rings set with emerald and sapphire. R

An outstanding AGL certified 6.11 carat colombian emerald that has the deep pure green color desirable in gem quality emeralds. Bezel set in an expertly handcrafted platinum ring creatively designed w

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 diamond and platinum wedding ringdesigned as a fixed diamond ring and a wedding band set with a round brilliant and nine single-cut diamonds. 4.2 dwt; size: 7 3/4

DIAMOND RING designed as a brushed platinum band set with an Old European-cut diamond weighing approx. 1.00 ct.Â

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

Three 14KT Gold and Gem-Set Bandsone designed in white gold channel set with eleven full cut round diamonds weighing approximately 1.20 total carats (H-I color, I clarity), stamped 14K (4.5mm; ring si

PLATINUM AND DIAMOND BAND. Top section designed as four tapering ribbons set with total of 42 straight and tapering baguette diamonds. - Ring size: 4. Gross wt. 10 dwt.

Platinum ring, common prong set with round cut diamonds, apprx 2.25 cts., F color, S1-1, apprx 5.13 grams, 6.5 ring size.

Platinum ring set channel set Princess cut diamonds, apprx 1.40 cts. G/H color, VS-2 stones, apprx 5.14 grams, ring size 6.

Simon G Platinum 900 0.80 Carats TCW Excellent Quality VS Clarity G-H Color Brilliant Round Cut Diamond Engagement Ring and Round Cut Wedding Band Set Designer: Simon G Stones & Gems: 0.80 TCW Excelle

An 18K yellow gold, platinum, yellow sapphire, and diamond ring, Boris LeBeau designed as a tapering cigar band in eighteen karat yellow gold and platinum, centering a bezel set cushion-cut yellow sap

Platinum band, common bar set with seven (7) graduated round cut diamonds, apprx .75 cts. tdw., F color, VS-2 stones, 4.30 grams, 6 ring size..

Platinum ring, common prong set with six (6) apprx .30 cts. round cut sapphires and seven (7) apprx .32 cts of round cut diamonds, 3.26 grams, 5 ring size.

Platinum, stamped: (c) / Tiffany & Co. / Pt950 Designed with twenty channel-set full-cut round diamonds, totaling approximately 2cts and graded E-F color and VS clarity Ring size: 6.5 6.2 grams

Platinum, one band centering full-cut diamonds and three set with square-cut sapphires, diamond ring sized: 5 1/2, sapphires: 4 1/4, 5 1/4 and 5 3/4, 9.0 gms gross, est: $500/700

A platinum diamond band ring. Designed as a square-shape diamond line, inset to the shaped band. Estimated total diamond weight 0.75ct, I-J colour, SI clarity. Hallmarks for Birmingham. Ring size Q. W

Two 9ct gold diamond and gem-set rings. Each designed as a ruby or sapphire three-stone ring, with diamond spacers. Estimated total diamond weight 0.10ct. Hallmarks for 9ct gold. Weight 5.3gms.

Two diamond and gem-set rings. The first designed as an old-cut diamond collet diagonal line with asymmetric sides, the second designed as a 9ct gold oval-shape emerald with single-cut diamond surroun

Ring sizes 4.25, 5. Bands measures 2.8mm and 3mm at widest points. Marked Bristol, 10% IR, Plat, One ring is hand engraved. Rings weigh 3.9 grams.Gemstones have not been graded for color and clarity ,

METAL: Platinum. GEMSTONES: Diamonds approx. 0.12ctw. MEASUREMENTS: Ring sizes 6, ring band - 1.9mm wide (each). MARKED: PT900. WEIGHT: 6.2 grams.Gemstones have not been graded for color and clarity ,

Two early 20th century platinum and 18ct gold diamond and gem-set rings. To include a diamond three-stone crossover ring, together with an alternating sapphire and old-cut diamond five-stone ring. Est