A DIAMOND DRESS RING in platinum, set with a heart brilliant cut diamond of 2.10 carats, the band...

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 2.02 CARAT SOLITAIRE DIAMOND ENGAGEMENT RING in platinum, set with an old European brilliant cut diamond of 2.02 carats to a tapering band, British hallmarks, size N / 6.75, 5.1g.

A SAPPHIRE AND DIAMOND DRESS RING in platinum, set with an emerald cut diamond of approximately 0.40 carats, accented by French cut sapphires and round brilliant cut diamonds, further round brilliant

A BROWN DIAMOND DRESS RING in 18ct gold, set with a round brilliant cut diamond of 2.07 carats, within a border of round brilliant cut diamonds, the split band set with further diamonds, all totalling

GUBELIN, A DIAMOND DRESS RING in 18ct gold, set to the centre with a round brilliant cut diamond of approximaetly 3.00 carats, the tapering band further set with round brilliant cut diamonds, Gubelin

AN ART DECO SAPPHIRE AND DIAMOND DRESS RING in platinum, set with an old cut diamond of approximately 1.50 carats in a double border of step cut sapphires and old cut diamonds, the band accented by fu

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 SOLITAIRE DIAMOND DRESS RING, EARLY 20TH CENTURY in 18ct yellow gold and platinum, set with an old cut diamond of 0.51 carats within a tapering band, stamped 18ct Plat, size K / 5.25, 2.4g.

AN EMERALD AND DIAMOND RING in platinum, set with an octagonal cut emerald of 8.02 carats, the band accented by baguette and round brilliant cut diamonds totalling 0.51 carats, stamped Pt950, size O /

AN UNHEATED RUBY AND DIAMOND RING in platinum, set with a cushion cut ruby of 2.54 carats accented by round brilliant and baguette cut diamonds, with further round brilliant cut diamonds to the band,

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

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.

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

A 1.84 CARAT BURMA NO HEART RUBY AND DIAMOND RING set with an octagonal cut Burma no heat ruby on a band partially set with round brilliant cut diamonds, size K / 5, 3.18g. Accompanied by a gemologica

This is a certified and appraised natural diamond ring set in platinum.  The 1.05 carat round, brilliant-cut, HEARTS & ARROWS cut, G color, SI3 diamond is EGL certified.  It is prong-set

Including a platinum solitaire-style ring center 6-prong basket set with one Round Brilliant cut Diamond [IVS-1], approximately 0.98 carats, 3.4 grams, size 5-1/2; and a platinum eternity band-style r

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

EGL Certified .81 Carat Round Brilliant Cut Diamond and Platinum Engagement Ring and Wedding Band accented throughout with Round Cut Diamonds. Center diamond G color, SI1 clarity. Stamped Plat. Ring s

Platinum Tiffany & Co. Cobblestone band ring, with diamonds in a variety of sizes and cuts, set together in cobblestone, design, with rose-cut and round brilliant diamonds; rose-cut diamonds, carat to

A Tiffany & Co. Eternity BandSet with 28 round brilliant-cut diamonds weighing approximately 0.86 carat in platinum, signed Tiffany & Co.2.25 grams grossRing Size: 4.75 Property of a Private Collector

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

band-style ring bezel set in platinum with five full cut round Diamonds [H/VS], approximate total weight 0.29 carats, accented with platinum heart motifs, 10.24 mm. wide, 9.2 grams, size 6-1/4;

AN ART DECO DIAMOND DRESS RING in platinum, set with an old cut diamond of 2.20 carats, between pairs of old cut diamonds, French assay marks for platinum, size L / 5.5, 5.8g.