A diamond solitaire ring in platinum, centred with a brilliant-cut diamond in a claw setting, basket

A PLATINUM SOLITAIRE DIAMOND RING a round brilliant-cut diamond in a claw setting, to diamond-set shoulders. Estimated principal diamond weight 0.90ct, hallmarked London 2018, ring size M, 4.8 grams

A LADIES PLATINUM 2.23CT FANCY YELLOW HEART SHAPED SOLITAIRE DIAMOND RING the brilliant cut diamond mounted in an 18ct yellow gold claw setting surrounded by small brilliant cut stones on a platinum s

AN 18 CARAT GOLD SOLITAIRE DIAMOND RING a round brilliant-cut diamond in a claw setting. Estimated diamond weight 1.40ct, hallmarked Birmingham 1978, ring size Q1/2, 3.9 grams Good condition. Estimat

TIFFANY & CO - AN 18 CARAT WHITE GOLD SOLITAIRE DIAMOND RING, a round brilliant-cut diamond in a claw setting to a ridged shank, with a Tiffany & Co box. Stated diamond weight 0.34ct, marker's mark Ti

AN 18 CARAT GOLD SOLITAIRE DIAMOND RING a round brilliant-cut diamond in a claw setting. Estimated diamond weight 0.50ct, hallmarked London 1995, ring size O1/2, 2.9 grams

A 9 CARAT GOLD SOLITAIRE DIAMOND RING a round brilliant-cut diamond in a claw setting, to knife-edge shoulders, estimated diamond weight 0.10ct approximately, hallmarked Birmingham, ring size M. 1.3 g

A LADIES 18CT WHITE GOLD DIAMOND SOLITAIRE RING having a 1.69ct brilliant cut diamond in a four claw setting, total weight 4g, ring size N.

A SOLITAIRE DIAMOND RING a transitional round brilliant-cut diamond in a double claw setting, to diamond-set shoulders. Estimated principal diamond weight 1.05ct, estimated total diamond weight 1.20ct

A diamond solitaire ring in 18ct white gold, featuring a brilliant-cut diamond of 0.50ct in claw setting, with tapered shoulders to flat shank, Sheffield hallmarked '750' with maker's mark 'WJJ', size

A PLATINUM DIAMOND THREE STONE RING graduated round brilliant-cut diamonds in claw settings. Estimated total diamond weight 3.40ct, hallmarked Sheffield (indistinct), ring size O, 6.8 grams Good co

A DIAMOND ETERNITY RING, BY CARTIER The continuous line of brilliant-cut diamonds within claw-setting, mounted in platinum, signed Cartier Paris, with maker's mark (indistinct), French assay mark, rin

A diamond and platinum solitaire necklace Centering a brilliant pear cut diamond weighing 3.82 carats, set in a platinum basket setting, suspending from a platinum rope chain. (16inches5.7dwt(without

Leo Schackter (founded New York, 1952), solitaire diamond ring, having a 1.56ct. round brilliant cut diamond, in a platinum and 14k white gold Tiffany style setting, marked, 14k, 950, and The Leo, sz

DESCRIPTION: Marked platinum four prong setting with approximately 1.9 carat round brilliant cut diamond, by formula (8.17mm x 8.13mm x 4.75mm). Clarity VS2, Color G-H. MEASUREMENTS: 4.4 grams (2.9 dw

A DIAMOND SINGLE-STONE RING, BY BULGARI The central brilliant-cut diamond weighing 0.79ct within a four-claw setting, to a gallery pavé-set with similarly-cut diamonds, mounted in platinum, signe

14k stamped ring, platinum illusion setting with approximately .20 carat modified round brilliant cut diamond. Clarity I1, Color H-I. Size 9. 1.6 dwt. RM/EK IMPORTANT: Before bidding, please read the

Art Deco solitaire ring from the 1940s, made in platinum with a brilliant cut central diamond, weighing approximately 2.80 cts., Color J, clarity S1, set in 6 claws. Weight: 17.14 grs. Measurements: 1

A gorgeous platinum ring with an 1/2ct. round brilliant cut natural white diamond in a square setting and is flanked by three round brilliant cut natural white diamonds on either side. Ring is marked

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

Including a platinum solitaire-style ring center 4-prong basket set with one Round Brilliant cut Diamond [F-G/VS1] approximately .60 carats, accented with two baguette cut Diamonds weighing approximat

Composed of an old brilliant-cut diamond, estimated weight 2.5 ct. estimated color M-N and estimated purity VS. mounted in claws, bordered by brilliant-cut diamonds..

DESCRIPTION: 18k yellow gold solitaire setting stamped Tiffany & Co. Platinum top set with 1.25 carat (by formula) round brilliant cut diamond. Clarity VS1, Color G-H. MEASUREMENTS: Diamond 6.71mm

Includes vintage setting marked 14k-18k with approximately .15 carat round brilliant cut diamond, size 5-1/2. And marked 14k Tiffany style solitaire setting, platinum prong top set with approximately

BOUCHERON - A DIAMOND ETERNITY RING round brilliant-cut diamonds in claw settings. Estimated total diamond weight 1.90ct, indistinctly marked 'Boucheron', marked 'PT950', ring size T, 4.0 grams Good