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Incredible Etruscan Black Opal Diamond Brooch Pendant
Incredible Etruscan Black Opal Diamond Brooch Pend...
Unknown
20th Century Opal Drop Necklaces
22k Gold, Diamond
Very Fine 1950's Etruscan Revival Australian Black Opal Diamond Brooch / Pendant featuring an open frame stylized knotted bow design centrally set with two black opals exhibiting a ver...
1980s Boulder Opal Emerald Sapphire Yellow Gold Pe...
Unknown
Vintage 1980s Opal Drop Necklaces
18k Gold, Yellow Gold, Emerald, Sapphire
An impressive vintage 4.06 carat boulder opal, 0.40 carat emerald, 0.30 carat sapphire and 18 karat yellow gold pendant; part of our diverse gemstone jewellery collections This fine an...
Glowing Mexican Opal Matte Gold Dangling Demi Frin...
Kothari
2010s Artist Opal Drop Necklaces
Gold, 18k Gold, Yellow Gold
Demi Fringe Necklace handcrafted by jewelry artist Tej Kothari in matte finished 18k yellow gold with seventeen Mexican translucent clear opals featuring a vibrant glow and exceptional ...
Walton Australian Black Opal Pendant Necklace
Walton Australian Black Opal Pendant Necklace
Antique Early 1900s Art Nouveau Opal Drop Necklaces
14k Gold
Walton & Co. Black Opal pendant surrounded by grapes and leaves. 14ky yellow gold, Art Nouveau, circa 1900. AGL certificate, natural untreated Australian Opal. The opal is 22x16mm, t...
Kian Design 18 Carat Yellow Gold Boulder Opal Pend...
2010s Contemporary Opal Drop Necklaces
18k Gold, White Diamond
Boulder Opale Neck piece Three beautiful Australian Boulder opals are each set in chenier settings with four fine claws, alternating with petite bezel set diamonds. This unique 18ct ye...
Three Opal and Diamond Edwardian Gold and Silver P...
Unknown
Antique 19th Century Edwardian Opal Drop Necklaces
Rose Gold, Silver, Diamond
Antique from the 1880's this Edwardian multi-chain pendant "pendentif" necklace has one original tear drop opal and two oval opal doublets that glow with brilliant blues and greens. A b...
Arts & Crafts 15 Carat Gold Opal, Peridot and Garnet Necklace
Arts & Crafts 15 Carat Gold Opal, Peridot and Garn...
Unknown
Early 20th Century Arts and Crafts Opal Drop Necklaces
15k Gold, Yellow Gold, Garnet, Peridot
GEMMOLOGIST'S NOTES This breathtaking early 20th century necklet was crafted during the Arts and Crafts era. With a central opal with dazzling green, blue and red flashes of colour, en...
Tanzanite Gold Necklace
Tanzanite Gold Necklace
Giulia Colussi
2010s Art Deco Opal Drop Necklaces
18k Gold, Tanzanite, Turquoise
Tanzanite faced necklace, with piryte antiques Chinese bronze representing a princess turquoise gold gr 16,50, violet turquoise drop, blu opal. Length 43 cm + the pendant 9cm. All is...
Pamela Froman Color Change Rainbow Opal Pave Diamond Gold Multilength Necklace
Pamela Froman Color Change Rainbow Opal Pave Diamo...
Pamela Froman
2010s Artist Opal Drop Necklaces
18k Gold, Gold, White Gold, Yellow Gold, Diamond, White Diamond
One-of-a-Kind Necklace handcrafted in hammered matte-finished 18k yellow gold with a exceptional 9.54 carat boulder opal that alters colors drastically in different lights. Opal is acce...
Frederic Sage 2.90 Carat Opal Pendant
Frederic Sage 2.90 Carat Opal Pendant
Frederic Sage
2010s Contemporary Opal Drop Necklaces
18k Gold, White Gold, Diamond
18K WG ASYMMETRICAL AUSTRALIAN OPAL WITH DIA HALO OAK PENDANT WITH ATTACHED 6-DIA CHAIN, OPAL 2.90 CT, 6 DIA 0.12 CT, 41 DIA 0.16 Carat
One of a Kind Rona Fisher Fiery Boulder Opal Handm...
2010s Artisan Opal Drop Necklaces
Gold, 18k Gold, Yellow Gold, Sterling Silver, Mixed Metal
One of a Kind Necklace handcrafted by jewelry artist Rona Fisher featuring two gorgeous Australian boulder opals with magnificent color, bezel-set in beautifully-textured 18k yellow gol...
Peruvian Opal and Chrysoprase Branch Necklace
Peruvian Opal and Chrysoprase Branch Necklace
2010s Artist Opal Drop Necklaces
Sterling Silver, Chrysophrase
Earthy and spring green, this gorgeous cast branch necklace sings! Hand made in our San Francisco Bay Area studio this sterling silver necklace bridges the beauty of nature with the ele...
One of a Kind Boulder Opal White Diamond Gold Pendant Necklace
One of a Kind Boulder Opal White Diamond Gold Pend...
2010s Artist Opal Drop Necklaces
Gold, 18k Gold, Yellow Gold, Diamond, White Diamond, Multi-gemstone
One of a Kind Necklace handcrafted in New York in textured and matte-finished 18k yellow gold featuring a fiery Australian boulder opal set by four claws and accented with three round b...
Pear Shape Opal Pendant
Pear Shape Opal Pendant
Shreve, Crump & Low
20th Century Opal Drop Necklaces
18k Gold, Citrine
18 karat white gold lariat style pendant consisting of one pear shaped opal and 15 bezel set citrine stones.
Pre-Owned Antique Style Necklace, Cabochon Opal 1.0 Carat and Diamond
Pre-Owned Antique Style Necklace, Cabochon Opal 1....
Unknown
Vintage 1910s Edwardian Opal Drop Necklaces
18k Gold, Diamond
An elegant and refined Edwardian style opal and diamond pendant. The oval cabochon cut opal displays a beautiful play of red/blue/green fire and is suspended by fine white gold chain f...
Deborah Liebman Australian Boulder Opal Pendant Wh...
Deborah Liebman
21st Century and Contemporary Modern Opal Drop Necklaces
Sterling Silver, Citrine, Quartz
Australian Boulder Opal Pendant on a Necklace of Whiskey Citrine and Smoky Quartz in Sterling Silver.
Antique Sunburst Seed Pearl Opal Gold Lavalier Necklace
Antique Sunburst Seed Pearl Opal Gold Lavalier Nec...
Unknown
Antique 1870s Victorian Opal Drop Necklaces
10k Gold, Yellow Gold
Stunning early 10K gold Lavalier Center Opal, surrounded by delicate seed pearls Chain measures 20 in end to end Lavalier is 1 in. Any questions please call, email or hit request mor...
25 Carat Jelly Fire Opal Pendant
25 Carat Jelly Fire Opal Pendant
Antique 19th Century Opal Drop Necklaces
18k Gold, White Gold, Yellow Gold
18 karat yellow and white gold Mexican Jelly Fire Opal weighing approximately 25 carats with 3 rose cut diamonds.
K. Brunini Jewels Koroit Opal, Aquamarine and Diam...
K. Brunini Jewels
21st Century and Contemporary Contemporary Opal Drop Necklaces
18k Gold, Sterling Silver, Aquamarine, Diamond
From the Skipping Stones collection comes a celestial necklace of opal galaxies swirling with color. Nine colorful Koroit Opals represent Nature's paintings, and three cabochon-cut aqua...
 Opal Tanzanite Gold Blu  Buddha Necklace
Opal Tanzanite Gold Blu Buddha Necklace
Giulia Colussi
2010s Artist Opal Drop Necklaces
18k Gold, Tanzanite
Engrave opal with buddha face, tanzanite cabochon and beads gold gr. 9,00. Total length 44cm + pendant 7cm. Total weight 44gr. All Giulia Colussi jewelry is new and has never been previ...
Pamela Froman One of a Kind Lightning Ridge Opal P...
Pamela Froman
2010s Artist Opal Drop Necklaces
Gold, 18k Gold, White Gold, Yellow Gold, Tourmaline
One of a Kind Crushed Frame Necklace handcrafted by award winning jewelry designer Pamela Froman in signature hand-hammered 18k yellow gold featuring a 1.76 carat Lightning Ridge bould...
Early 20th Century Opal Diamond Gold Negligee Necklace
Early 20th Century Opal Diamond Gold Negligee Neck...
Unknown
Early 20th Century Opal Drop Necklaces
14k Gold, Diamond
Early 20th Century opal and diamond 14k white gold negligee necklace featuring fine quality gray crystal opal and diamonds.
Magnificent 31.31 Carat Opal Pendant
Magnificent 31.31 Carat Opal Pendant
Unknown
20th Century Opal Drop Necklaces
Yellow Gold, 18k Gold, Sapphire
Set in 18k yellow gold and surrounded by multi-colored sapphires which lend hints of color and draw out the flashes of luminous pastels exhibited by this magnificent stone. This is a st...
Petra Class Electrifying Australian Opal Abstract ...
Petra Class
2010s Artist Opal Drop Necklaces
18k Gold, 22k Gold, Gold, Yellow Gold
One-of-a-Kind Abstract Elements Necklace handmade by award winning jewelry artist Petra Class with five opals exhibiting primary blue hue and flashes of electric green with splashes of ...
Edwardian Opal Diamond Gold Platinum Drop Necklace...
Unknown
Vintage 1910s Edwardian Opal Drop Necklaces
18k Gold, Platinum, White Diamond
Rendered in platinum over 18k yellow gold, with a 9.5 carat oval opal at the center of a frame of brilliant white diamonds. Each edge finished with milgrain. The design is both sophisti...
"Dafne" Necklace 18 Karat Gold, Diamonds, Ceramic/...
Unknown
2010s Opal Drop Necklaces
18k Gold, Diamond
"Dafne" Necklace - 18kt Gold, Diamonds, Ceramic/Opals This item is available in different colors. Pleas precise the version you wish to order.
Art Deco Opal Diamond Platinum Pendant
Art Deco Opal Diamond Platinum Pendant
Unknown
Early 20th Century Art Deco Opal Drop Necklaces
Platinum, Diamond
Ornate art deco platinum pendant, large for the period and displaying an 8 carat oval opal, suspended from a frame of bezel-set diamonds. The diamonds are configured in a flower pattern...
12.00 Carat Opal and Diamond Necklace
12.00 Carat Opal and Diamond Necklace
Unknown
21st Century and Contemporary Art Deco Opal Drop Necklaces
18k Gold, White Gold, Diamond
A fabulous Art Deco styled pendant. Set with a pear shaped cabochon opal, displaying a vibrant play of colour including blues, greens and pinks. The geometric design is encrusted with d...
Laura Munder Pink Opal Diamond Drop White Gold Necklace
Laura Munder Pink Opal Diamond Drop White Gold Nec...
Laura Munder
Early 2000s Opal Drop Necklaces
18k Gold, White Gold, Diamond
18 karat blackened white gold necklace with (2) Pink Opal drops 10.66 carats total weight, (13) fancy shaped Rose cut Diamonds 1.44 carats total weight and 331 round Diamonds 2.64 carat...
Edwardian Opal Diamond Platinum Drop Pendant Necklace
Edwardian Opal Diamond Platinum Drop Pendant Neckl...
Unknown
20th Century Edwardian Opal Drop Necklaces
Platinum, Diamond
An Edwardian opal and diamond pendant, the triangular-shaped black opal set within a single-cut and rose diamond-set border of twisted ribbon and bow design with a pear-shaped black opa...
Edwardian Vintage Opal Necklace, 6.64 Carat, Diamond Set Mount, circa 1910
Edwardian Vintage Opal Necklace, 6.64 Carat, Diamo...
Unknown
Vintage 1910s Edwardian Opal Drop Necklaces
White Gold, Diamond
An opal and diamond centrepiece necklet consisting of a pear shaped, cabochon cut, white opal with exceptional blue/gree/orange play of colour and a red pin fire and rolling flash. The...
Paul Peter Pfeiffer Fine Secessionist Opal Gold Necklace
Paul Peter Pfeiffer Fine Secessionist Opal Gold Ne...
Antique Late 19th Century Jugendstil Opal Drop Necklaces
15k Gold
This stunning creation is based on the ginko leaf & is in the manner of the Wiener Wekstatte. Pendant: H: 10 cm (3.94 in) W: 3.7 cm (1.46 in) Chain L: 42.5 cm (16.67 in) The necklace...
Cabochon Opal Diamond Gold Pendant
Cabochon Opal Diamond Gold Pendant
Unknown
Vintage 1970s Modern Opal Drop Necklaces
18k Gold, Diamond
Something out of the ordinary with its off-oval shape and mirroring gold surround, this opal and diamond is set with a cabochon opal in a gold rub over setting compliments the rainbow h...
20.60 Carat Cabochon Opal Diamond Gold Platinum Drop Necklace
20.60 Carat Cabochon Opal Diamond Gold Platinum Dr...
Unknown
21st Century and Contemporary Opal Drop Necklaces
18k Gold, Platinum, Diamond
Necklace holding an oval cabochon cut opal of 20,60 carats, mounting in yellow gold, mesh in platinum adorned with brilliant cut diamonds (9,8 grams)
18K Yellow Gold Buccellati Opal Opera Necklace
18K Yellow Gold Buccellati Opal Opera Necklace
Buccellati
21st Century and Contemporary Opal Drop Necklaces
18k Gold, Yellow Gold
18K Yellow Gold Buccellati Sautoir Opal Opera Necklace.
Exotic Ethiopian Opal Tassle Necklace
Exotic Ethiopian Opal Tassle Necklace
Helen Ringus
21st Century and Contemporary Opal Drop Necklaces
Silver, Diamond
A stunning 3 3/4 inch multistrand tassle of 30.5 ct beautiful Ethiopian opal beads, silver and 2.4 ct diamonds is suspended from a 36 inch silver and opal bead chain. Charming and unus...
Deborah Liebman Chinese Opals Turquoise Sterling S...
Deborah Liebman
21st Century and Contemporary Modern Opal Drop Necklaces
Sterling Silver, Turquoise
Chinese Opals, Sleeping Beauty and Turquoise Necklace with Sterling Silver
Opal and Diamond Cluster Pendant Necklace
Opal and Diamond Cluster Pendant Necklace
Unknown
21st Century and Contemporary Opal Drop Necklaces
18k Gold, Yellow Gold, Platinum, Diamond, White Diamond
Opal and diamond cluster pendant necklace, suspending a pear-shaped opal surrounded by round diamonds weighing approximately 0.84 total carats, in 18k yellow gold, on a platinum 16" cab...
Deborah Liebman Chinese Opals Turquoise Sterling S...
Deborah Liebman
21st Century and Contemporary Modern Opal Drop Necklaces
Sterling Silver, Turquoise
Chinese Opals, Turquoise and Globe Mine Sleeping Beauty Turquoise Necklace in Sterling Silver
3.01Ct Opal and 0.54Ct Diamond, 14k White Gold Pen...
Unknown
Vintage 1970s Opal Drop Necklaces
14k Gold, White Gold, Diamond
A fine and impressive vintage natural opal and 0.54 carat diamond, 14 karat white gold pendant; part of our diverse opal and pearl jewelry collections This fine and impressive vintage ...
5,70 carats Fire Opal and Diamond Pendant
Baume
20th Century Opal Drop Necklaces
18k Gold, Gold, White Gold, Diamond, White Diamond
Baume creation - unique piece. 18 carat white gold pendant. This pendant is composed of 5 bezel set articulated diamonds, at the base of which is suspended a bezel set round fire ...
Vintage Boulder Opal Sapphire & Diamond Pendant
Unknown
Vintage 1970s Opal Drop Necklaces
18k Gold, Yellow Gold, Diamond, Sapphire
An exceptional, stunning, fine and impressive vintage boulder opal, 1.52 carat sapphire and 1.28 carat diamond, 18 karat yellow gold pendant with a 14 karat yellow gold snake chain; par...
Extraordinary Edwardian Lightning Ridge Black Opal Diamond Necklace
Extraordinary Edwardian Lightning Ridge Black Opal...
Unknown
Antique Early 1900s Edwardian Opal Drop Necklaces
Platinum, Diamond
One-of-a-kind period necklace for opal aficionados and Edwardian period collectors alike. A spectacular Lightning Ridge black opal weighing approximately 20 carats - this translates ...
Peruvian Pink Opal Pink Sapphire Diamond Necklace
Peruvian Pink Opal Pink Sapphire Diamond Necklace
Karen Sugarman Designs
21st Century and Contemporary Artisan Opal Drop Necklaces
Rhodium, Sterling Silver, Vermeil, Diamond, Sapphire
Lisette Necklace. Ballet pink Peruvian pink opals have been hand linked in gold vermeil and intercepted with bezel set pink sapphire connectors to create this ultra feminine layering...
Cartier Evasions joaillieres Pink Opal Onyx Diamon...
Cartier
1990s Opal Drop Necklaces
18k Gold, Diamond, Onyx, Pink Sapphire
18k Rose Gold Diamond Pink Opal Black Onyx And Pink Sapphire ÉVASIONS JOAILLIÈRES Larial Necklace by Cartier. With 56 round brilliant cut diamonds VVS1 clarity, E color 1 large 16m...
2.12 Ct Opal and 0.10 Ct Diamond, 14 k Yellow Gold...
Unknown
1990s Opal Drop Necklaces
14k Gold, Yellow Gold, Diamond
A fine and impressive large opal pendant in 14 karat yellow gold; part of our diverse gemstone jewellery and estate jewelry collections. This impressive vintage, large opal pendant has...
Opal, 0.85Ct Diamond, & 0.15Ct Ruby, Platinum Pend...
Unknown
1990s Art Deco Opal Drop Necklaces
Platinum, Diamond, Ruby
A stunning, fine and impressive opal, 0.85 carat diamond and 0.15 carat natural ruby, Art Deco style platinum pendant; part of our diverse gemstone jewelry and estate jewelry collection...
Opal & 1.12Ct Diamond, 15k Yellow Gold Pendant - A...
Unknown
Antique Early 1900s Art Nouveau Opal Drop Necklaces
15k Gold, Yellow Gold, Diamond
A fine antique opal and 1.12 carat diamond Art Nouveau style 15 karat yellow gold, platinum set pendant; part of our diverse antique jewelry and estate jewelry collections This fine an...
Art Nouveau Egyptian Revival Amber Opal Gold Necklace
Art Nouveau Egyptian Revival Amber Opal Gold Neckl...
Unknown
Antique Early 1900s Egyptian Revival Opal Drop Necklaces
14k Gold, Amber
During the 19th century, the discoveries of ancient archaeological finds influenced and brought on what is referred to as "archaeological revival jewelry," or "Egyptian revival jewelry....