Important Lightning Ridge 15 Carat Black Opal Diamond Vintage Necklace

A vintage trilogy 3 stone diamond necklace. Made in the 1990s with a vintage aesthetic, this trinity necklace is crafted of sustainably-sourced 14 kara...

This extraordinary cocktail ring features a phenomenal 3.48 carat Australian black opal with a harlequin pattern. The fantastic gemstone from the renowned Lightning Ridge mine showca...

Add to your legacy with this vintage trinity diamond necklace. The trio of flawless-near flawless diamonds boast a fabulous sparkling countenance and weigh 1.66 carats. Arranged in an alluring drop representing the past, present and future, this eminently wearable 3 stone necklace...

The Piper Ridge pearl and diamond bar necklace is a clever conversion from an antique Edwardian pin. Centered by a sparkling and fiery near 3/4 carat old European...

Stunning 18 Karat White Gold Pendant Necklace Featuring A 3.54 Carat Oval Lightning Ridge Opal with Gorgeous Green and Blue Play of Color. 0.27 Carat Total Weight Round Brilliant Cut...

This simple but powerful necklace features a 14.58 carat Lightning Ridge opal cabochon set on a 14 karat white gold chain. Wear alone or layer with your other favorite necklaces. Lob...

Black opals from the Lightning Ridge mines in Australia are the rarest and most valuable opals on earth. And Lightning Ridge black opals that display a vivid red flash are the most valuable opals of all. This pendant is a perfect example of why these rare, precious opals are so coveted. With a superb cut and gleaming high polish, this solid (not a double or a triplet) Australian black opal from the Lightning Ridge mines has an organic, loosely triangular form and weighs approximately 2.42 carats. The gem flashes brilliant, vivid red, yellow, turquoise, purple and cobalt blue. The natural beauty of the stone has been maximized to its most magnificent potential by a skilled lapidary artist. Set within a custom 18k yellow gold frame -that exposes the rear of the opal, so that you can see with your own eyes that this is a solid black opal- and featuring a bail set with a .03ct VS brilliant round diamond. A 20" .4mm solid 18K Italian gold chain...

A wearable work of art by German jewellery maker Eva Steinberg, the one-of-a-kind Heavenly Opal Strands Necklace showcases a rare and exceptional ...