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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.

"The Path of Enlightenment" necklace contains 180 magnificent opals from Lightning Ridge, Australia, a famous opal producing area. - Courtesy Cody Opal

Black opal engagement ring....really like this for an engagement ring, it's so different yet very beautiful

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 Art Deco Vintage 12.16 carat emerald cut aquamarine ring with baguette, bullet shaped and round diamonds set in platinum by Raymond Yard. #ArtDecoAquamarine

Art Deco Platinum, Sapphire & Diamond Ring, bezel-set with an old marquise-cut diamond, further set with old mine-cut diamond melee, calibre-cut sapphire highlights, millegrain accents.

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


Opals spark a new trend at Couture 2013

Paula Crevoshay "Black Beauty" ring in yellow gold, set with a 9.96ct black opal from Lightning Ridge.

An emerald and diamond ring 15 carats, set within a black enamel border