A DIAMOND RING in platinum, set with a row of round cut

A DIAMOND RING in platinum, set with a row of round cut diamonds, full British hallmarks, size M / 6, 7.4g.

A DIAMOND RING in platinum, set with a row of round cut diamonds, full British hallmarks, size N / 6.5, 6.3g.

NO RESERVE - A RUBY AND DIAMOND RING in platinum, set with a row of alternating round cut rubies and round brilliant cut diamonds, the diamonds all totalling 0.7-0.8 carats, stamped Pt900, size M1/2 /

A SAPPHIRE AND DIAMOND DRESS RING in platinum, set with an oval cut sapphire within two concentric rows of round brilliant cut diamonds, each shoulder set with a trio of round brilliant cut diamonds,

A sapphire, diamond and platinum ringof bombé form, set with rows of round brilliant-cut diamonds and circular-cut sapphires; estimated total diamond weight: 1.00 carats.Property from the Estate of

A SAPPHIRE AND DIAMOND ETERNITY RING, TIFFANY & CO in platinum, the band set all around with a single row of alternating round cut blue sapphires and round cut diamonds, signed Tiffany & Co, full Brit

Estate Platinum and Diamond Ring. The ring features an endless design centrally set with a row of 18 round cut diamonds weighing approx. .55cts. The ring weighs 4.10dwt6.40. The ring is a size 6 1/4.

Cast in tested platinum, set with three rows of round brilliant cut diamonds (nine total), unmarked, 4.0 g, size 3.25, condition : good. Low Estimate: 100 High Estimate: 200

Vintage Platinum, Sapphire, and Diamond Ringset with two rows of full cut round diamonds weighing approximately .44 total carat (H-I color, SI2-I1 clarity), the center and outer rows set with calibre

Superb quality diamond ring! Features an as white as it can get cushion cut diamond flanked with two rare "Cadillac" shaped diamonds all framed with a row of macropave set round brilliant cut diamonds

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 Scott Kay platinum 11.5mm band ring featuring two outside rows of round brilliant cut diamonds and one row of alternating princess cut and round brilliant cut burnish set diamonds, of VS clarity and

Color change sapphire, diamond, platinum, and gold ring Set with an oval-cut color change sapphire weighing approx. 3.26 cts, enhanced by three rows of round brilliant-cut diamonds shoulders Platinum

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

The ring is set with a center row of eight full cut round diamonds [I-K/VS], approximate total weight 0.40 carats, bordered by two rows of 20 single cut round diamonds [I-K/VS], approximate total weig

set with three rows of diamonds, approximately 1.25 ct tw round brilliant cut diamonds, G color, VS clarityring size 6, weight is 3.3 dwt gross

Platinum Fine Diamond 3 Row Ring Set w/ 21 Round Brilliant Cut Diamonds, E-F Color, VVS2-VS1 clarity, approx 1.35ctw.Description:Offering a Platinum Fine Diamond 3 Row Ring Set w/ 21 Round Brilliant C

This is a certified and appraised platinum emerald and diamond ring. The 1.66 carat emerald-cut dark green emerald is prong set in a triple row of .60 carats of G, SI1 round, brilliant-cut diamonds. T

TIFFANY & CO, 3-ROW DIAMOND ETERNITY RING, in platinum. The raised central band set with square cut diamonds, flanked on both sides with round cut diamonds, totalling approx. 4.16 ct. Signed Tiffany &

Platinum, five rows of invisibly set calibre cut sapphires, bordering two rows of round, graduated diamonds, in a classic dome style, sz 6.5, 17 grams tw

Exceptionally elegant, this halo diamond engagement ring offers a clean, modern aesthetic. The delicate 14k white gold ring features a single row of micro-pave set round brilliant cut diamonds. these

IMPORTANT ARCHITECTUAL 'BANDE' DIAMOND RING, tests as platinum. Of step triangular design. The raised center set with a row of baguette cut diamonds, flanked on each side with a row of round brilliant

A PLATINUM, SAPPHIRE AND DIAMOND RING AND EARRING SET Featuring emerald-cut sapphires accented by two rows of round diamonds weighing approximately 1.45 carats, ring size 5 1/2, earrings measure 1/2 x

Platinum, Sapphire, and Diamond Ringthree rows of calibre cut sapphires, with an offset design set with full cut round diamonds weighing approximately 1.17 total carats (I-J color, SI2-I1 clarity), te