A Platinum and Diamond Solitaire Ring, Tiffany & Co.,

Platinum and Diamond Solitaire, set with an old European-cut diamond weighing approx. 1.70 cts., flanked by old European-cut diamond melee, together with a platinum band Read more…

Fine Platinum and Diamond Solitaire, Taffin, set with a cushion brilliant-cut diamond measuring approx. 11.97 x 10.09 x 6.83 mm, and weighing 6.08 cts., within Read more…

Platinum and Diamond Solitaire, prong-set with a radiant-cut diamond weighing 1.00 cts., flanked by diamond trapezoids, together with a platinum and diamond band, size 5. Read more…

Platinum and Diamond Solitaire, prong-set with a princess-cut diamond weighing approx. 1.00 cts., flanked by princess-cut diamonds, approx. total diamond wt. 1.60 cts., together with Read more…

Platinum and Diamond Solitaire, prong-set with a round brilliant-cut diamond weighing 1.15 cts., flanked by full-cut diamonds, together with a platinum band set with five Read more…

Platinum and Diamond Solitaire, set with a full-cut diamond weighing approx. 3.68 cts., flanked by full-cut diamond melee, together with a platinum band set with Read more…

Platinum and Diamond Solitaire, set with a transitional-cut diamond weighing approx. 1.85 cts., flanked by full-cut diamond melee, size 7, together with two platinum bands Read more…

Platinum and Diamond Solitaire, prong-set with a pear-shaped diamond weighing 2.39 cts., flanked by tapered baguette diamonds, size 8, together with a platinum ring guard Read more…

Art Deco Platinum and Diamond Solitaire, bead-set with a transitional-cut diamond weighing approx. 4.80 cts., further enhanced with thirty-two single-cut diamonds, size 9 1/4. Read more…

Platinum and Diamond Solitaire, prong-set with a transitional-cut diamond weighing approx. 1.00 cts., shoulders set with six full-cut diamond melee, together with a platinum and Read more…