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A BLACK OPAL AND DIAMOND PENDANT NECKLACE/BROOCH Suspending a pendant/brooch, set with a shield-shaped black opal, within a marquise and brilliant-cut diamond surround, to the length adjustable fine neckchain, mounted in platinum, pendant/brooch 3.4 cm long, neckchain 51.5 cm long  BestOpalRings.com

A BLACK OPAL AND DIAMOND PENDANT NECKLACE/BROOCH Suspending a pendant/brooch, set with a shield-shaped black opal, within a marquise and brilliant-cut diamond surround, to the length adjustable fine neckchain, mounted in platinum, pendant/brooch 3.4 cm long, neckchain 51.5 cm long BestOpalRings.com

An early 20th century opal and diamond pendant The shield-shaped black opal plaque, suspended from a trace-link chain to a millegrain-set old brilliant-cut diamond surmount, lengths: pendant 6.2cm, chain 44.5cm

An early century opal and diamond pendant The shield-shaped black opal plaque, suspended from a trace-link chain to a millegrain-set old brilliant-cut diamond surmount, lengths: pendant chain

Art Deco Opal, Diamond, and Platinum Necklace. The necklace features a pear-shaped black opal cabochon, suspending a detachable and reversible pear-shaped black opal cabochon enhanced by European-cut diamonds, set in platinum. #opalsaustralia

An Art Deco Opal, Diamond, Platinum Necklace. The necklace features a pear-shaped black opal cabochon, suspending a detachable and reversible pear-shaped black opal cabochon enhanced by European-cut diamonds, set in platinum.

BLACK OPAL BROOCH / PENDANT TR0020 BLACK OPAL 9.560 ct YELLOW DIAMOND 0.242 ct DIAMOND 1.573 ct K18WG, YG

BLACK OPAL BROOCH / PENDANT TR0020 BLACK OPAL 9.560 ct YELLOW DIAMOND 0.242 ct DIAMOND 1.573 ct K18WG, YG

Edwardian Black Opal, Diamond, Platinum, Gold Necklace, J.E. Caldwell & Co.  The necklace features a pear-shaped black opal cabochon measuring 18.00 x 12.00 x 4.70 mm, set in gold, enhanced by European and full-cut diamonds weighing a total of approximately 0.45 carat, set in platinum, marked JEC & Co. for J.E. Caldwell & Co.

The necklace features a pear-shaped black opal cabochon measuring x x mm, set in gold, enhanced by European and full-cut diamonds weighing a total of approximately carat, set in platinum, marked JEC & Co. Caldwell & Co.

A BLACK OPAL, COLOURED DIAMOND AND DIAMOND PENDANT  Set with a black opal weighing 30.69 carats within the brilliant-cut yellow diamond and diamond floral surround, mounted in 18k white and yellow gold, 4.7 cm high

Pendant set with a black opal weighing carats within the brilliant-cut yellow diamond and diamond floral surround, mounted in white and yellow gold.

Visit Opals-Australia.com to inquire or purchase online #opals #opalsau #opalsaustralia

Visit Opals-Australia.com to inquire or purchase online #opals #opalsau #opalsaustralia

love // Raw Boulder Opal Pendant I love opals but the rawness makes it even better.

All natural in coloring Australian Boulder Opal Pendant is drilled through. Opal measures wide x tall. I love this opals pretty and

Pin/pendant by Paula Crevoshay of black opal carved by Sherris Cottier Shank with gold, abalone pearl, blue zircons & moonstone (photo Amy Balthrop)

Pin/pendant by Paula Crevoshay of black opal carved by Sherris Cottier Shank with gold, abalone pearl, blue zircons & moonstone (photo Amy Balthrop)

Very Rare Heirloom Art Deco Black Opal and Diamond Necklace_Circa 1925, featuring a spectacular teardrop-shaped, high domed, black opal weighing approximately 6.50 to 7carats, bezel-set on a milegrained and pierced platinum frame set with diamonds, suspended from a platinum and 14 karat white gold, 17 1/2" long diamond chain. Forty-seven diamonds in all totaling approximately 1.50 carats, the pendant portion approximately 1 1/2" long and 3/4" wide.

View this item and discover similar drop necklaces for sale at - Very Rare Heirloom Art Deco Black Opal and Diamond Necklace_Circa featuring a spectacular teardrop-shaped, high domed, black opal weighing approximately

Edwardian Platinum, Black Opal, Diamond and Pearl Brooch  Centering one oval opal approximately 14.75 cts., within a pierced openwork frame of floral motif, set with 8 seed pearls and 42 small old European-cut and single-cut diamonds, circa 1910, approximately 7.8 dwt.

Edwardian Brooch ~ Featuring a Black Opal, Diamonds and Pearls, set in platinum

Vintage One of a Kind 18k Gold Blue Australian Boulder Opal Diamond Pendant

Vintage k Gold Blue Australian Boulder Opal Diamond Pendant ✿ڿڰۣ(̆̃̃-- ♥ Donna-NYrockphotogirl ♥~♥

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