Our submission for the 2013 @AGTA Spectrum Awards. Ladies Black Opal and Diamond ring, 18k yellow gold, 24.28 carat Free form Black Opal from Lightning Ridge Australia accented with (110) Round Brilliant cut Diamonds weighing .70 carats. Designed by John Ford, manufactured on site at John Ford Jewelers in Galveston, TX
A sapphire and diamond ring, by Chantecler. Set with a cushion-cut sapphire, weighing 36.83 carats, to a single-cut diamond-set gallery with pierced foliate detailing, between collet-set baguette-cut diamond-set shoulders, mounted in platinum, the diamonds estimated to weigh approximately 3.00 carats in total, maker's case,
Edwardian diamond and pink tourmaline pendant on chain, the central round mixed-cut pink tourmaline estimated to weigh approximately 1 carat, in claw setting within an Art Nouveau open-work foliate scroll design set with old cut diamonds with a further oval mixed-cut tourmaline estimated to weigh approximately 1.25 carats, suspended from a knife-bar and diamond link, on a platinum trace chain.
Outstanding art deco plaque ring, with an approximately 4 carat black opal, enhanced by a stylized frame of 1 carat of diamonds, set in platinum. Classic art deco detail, with fleur-de-lys shaped finials, millegrain and superior craftsmanship. Circa 1925s
Estate Jewelry, Tiffany & Co., Black Opal Ring ~ M.S. Rau Antiques. A majestic 5.54-carat black opal glistens with a veritable rainbow of color in this Tiffany & Co. ring. This highly desirable gem is set in a fine foliate platinum mounting amongst .25 carats of diamond accents. $34,500