PERIDOT AND DIAMOND RING in platinum set with an

Platinum Ring set with a center round-cut natural Peridot weighing 1.40 carats. Along with Single-cut Diamonds weighing Approx. 0.50 carats. G-H color, VS clarity. Diameter: 13 mm. Stamped: "950, 1.40

PEAR CUT .7 CT PERIDOT RING ACCENTED WITH .01 CTW GENUINE DIAMONDS SET IN PLATINUM OVER STERLING SILVER. ESTIMATE $125 - $150.

A FIVE STONE PERIDOT RING in yellow gold and silver or platinum, set with five graduated round cut peridots, accented by round cut diamonds, unmarked, size N / 6.5, 2.68g.

Tiffany & Co. Platinum Soleste Aquamarine Diamond Ring Platinum set with aquamarine weighing .70ct, and diamonds weighing .43ctw, 6.38 grams. Ring size 6.75, Signed Tiffany & Co. and PT950. In great c

A YELLOW DIAMOND AND WHITE DIAMOND RING in platinum, set with a radiant cut yellow diamond of 5.19 carats, accented by two bullet cut diamonds both totalling 0.58 carats, full British hallmarks for pl

A 4.37 CARAT SOLITAIRE DIAMOND RING in platinum, set with an old cut diamond of 4.37 carats accented on each side by a baguette cut diamond, full British hallmarks, size Q1/2 / 8.5, 6.6g. 

A SOLITAIRE DIAMOND RING in platinum, set with an old European cut diamond of 3.80 carats accented by two baguette cut diamonds of 0.32 and 0.31 carats, stamped Plat, size N / 6.5, 6.0g.

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,

CARTIER, A STAR RUBY AND DIAMOND RING in platinum, set with a cabochon star ruby of approximately 76.03 carats in a border of round brilliant cut diamonds, signed Cartier and numbered, stamped Pt, siz

A SAPPHIRE AND DIAMOND RING in platinum, set with an oval cut sapphire of 5.75 carats, in a border of round brilliant and baguette cut diamonds totalling 1.96 carats, stamped Pt900, size M / 6, 14.0g.

AN UNHEATED YELLOW SAPPHIRE AND DIAMOND RING in platinum, set with a cushion cut yellow sapphire of 9.43 carats accented by old cut diamonds, stamped PLAT, size O / 7, 5.9g. Accompanied by a gemmologi

AN AQUAMARINE AND DIAMOND RING in platinum, set with a rectangular step cut aquamarine of 18.35 carats, the shoulders set with trios of baguette cut diamonds, stamped PLAT, size O / 7, 11.2g.

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 /

A FANCY COLOURED DIAMOND RING in platinum, set with fancy brown, pink, yellow and white coloured round brilliant cut diamonds totalling 2.49 carats, stamped PLAT 950, size N / 6, 8.2g.

AN ART DECO PURPLE SAPPHIRE AND DIAMOND RING in platinum, set with a round cut purple sapphire of approximately 5.59 carats, the stepped shoulders set with baguette cut diamonds, stamped PLAT, size P

NO RESERVE - A FINE HELIODOR AND DIAMOND RING in platinum, set with an oval cut heliodor (golden beryl) of 10.08 carats between two clusters of round and baguette cut diamonds, stamped Pt850, size M /

AN EMERALD AND DIAMOND RING in platinum, set with an octagonal cut emerald in a border of single cut diamonds and step cut emeralds, stamped PLAT, size N / 6, 7.4g.

A YELLOW SAPPHIRE AND DIAMOND RING in platinum, set with an octagonal mixed cut of approximately 4.00 carats, the stepped shoulders set with round brilliant cut diamonds, stamped PLAT, size O / 7, 4.4

AN EMERALD AND DIAMOND RING in platinum, set with an octagonal cut emerald accented by old European cut and single cut diamonds and step cut emeralds, stamped PLAT, size O / 7, 6.6g.

AN UNHEATED RUBY AND DIAMOND RING in platinum, set with a cushion cut ruby of 1.03 carats, the marquise face set with old cut and single cut diamonds, stamped PLAT, size L / 5, 5.6g. Accompanied by a

A SAPPHIRE AND DIAMOND RING in platinum, set with an oval cut sapphire accented by step cut sapphires and single cut diamonds, stamped PLAT, size N / 7, 6.5g.

A YELLOW SAPPHIRE AND DIAMOND RING in platinum, set with an emerald cut yellow sapphire of 2.96 carats between trios of round cut diamonds, with further step cut diamonds either side, French assay mar

A RUBY AND DIAMOND RING in platinum, set with an oval cut ruby of 0.77 carats, accented by French cut rubies within an openwork border set with single cut diamonds, with further diamonds set to the ta

AN AQUAMARINE AND DIAMOND RING in platinum, set with an octagonal step cut aquamarine accented by round brilliant cut diamonds, stamped PLAT, size N / 6.75, 4.2g.