Refine
8 Carat Fire Opal Cabochon Diamond Ring
8 Carat Fire Opal Cabochon Diamond Ring
Unknown
Mid-20th Century Opal Dome Rings
18k Gold, Yellow Gold, Platinum
An exotic and beautiful Mexican fire opal cabochon of 8 carats is flanked by a tulip-shaped cluster of diamonds. The opal exhibits strong flashes of green, red and yellow against its vi...
Antique Mid-Victorian Opal Emerald Cluster Ring
Antique Mid-Victorian Opal Emerald Cluster Ring
Unknown
Antique Mid-19th Century Victorian Opal Cluster Rings
18k Gold, Emerald
A particularly lovely antique cluster ring, set with four vibrant opal cabochons and five natural emeralds. The shoulders are adorned with deeply chased, asymetrical scrolling - while t...
Dalben Design Australian Boulder Opal Yellow Gold Ring
Dalben Design Australian Boulder Opal Yellow Gold ...
Laura Dalben
21st Century and Contemporary Contemporary Opal Cocktail Rings
18k Gold
Dalben design One of a kind 18k yellow gold semi lucid finishing ring with a 6,5 carat bezel-set lovely Blue-green Australian Boulder Opal . Ring size 6 3/4 - EU 54 re-sizable to mos...
Edwardian 9 Carat Gold Opal and Seed Pearl Pendant Art Nouveau
Edwardian 9 Carat Gold Opal and Seed Pearl Pendant...
Unknown
Antique Early 1900s Edwardian Opal Pendant Necklaces
9k Gold, Pearl
Very pretty 9ct gold art nouveau pendant featuring 2 oval opals and seed pearls in an organic floral design. Sinuous art nouveau elements in this statement piece from the Edwardian era....
Onyx Opal Diamond Yellow Gold Pendant Necklace
Onyx Opal Diamond Yellow Gold Pendant Necklace
Unknown
Mid-20th Century Opal Pendant Necklaces
18k Gold, Yellow Gold, White Diamond, Onyx
Gorgeous estate piece from the Mid-20th Century features an opal, onyx, and diamond long pendant on an 18 karat yellow gold link necklace. The opal is approximately 12 carats, and there...
3.25 Carat Fire Opal Diamond 14K Yellow Gold Ring
3.25 Carat Fire Opal Diamond 14K Yellow Gold Ring
21st Century and Contemporary Art Deco Opal Engagement Rings
14k Gold, Yellow Gold, Diamond
This gorgeous ring can totally be an engagement ring for someone that wants to dip into something a bit edgy and different. It has a beautiful Pear Cut Fire Opal that weighs 2.65 Carat...
Multicolored Gemstone and Diamond Beni Necklace
Multicolored Gemstone and Diamond Beni Necklace
Sharon Khazzam
2010s Opal Pendant Necklaces
18k Gold, Rose Gold, White Gold, Yellow Gold, Amethyst, Aquamarine, Beryl, ...
Beni Necklace A delicate open-circle pendant necklace, composed of a collection of 33 stones which reside together in harmony. Every gemstone and diamond has been carefully chosen to c...
4.73 Carat Opal Diamond White Gold Ring
4.73 Carat Opal Diamond White Gold Ring
21st Century and Contemporary Modern Opal Cocktail Rings
14k Gold, White Gold, Diamond
Stunning Opal and Diamond Ring made in a 14K White Gold setting. The Oval Cut Opal in this Ring weighs 4.02 carats and is surrounded by 32 Round Cut Diamonds that weigh 0.71 carat (Cla...
3.65 Carat Fire Opal Diamond 14K Yellow Gold Ring
3.65 Carat Fire Opal Diamond 14K Yellow Gold Ring
21st Century and Contemporary Art Deco Opal Cocktail Rings
14k Gold, Yellow Gold, Diamond
This gorgeous cocktail ring has a beautiful Oval Cut Fire Opal that weighs 3.11 Carats and 28 Round Cut Diamonds that weigh 0.54 Carats. The clarity and color of the diamonds are VS-H. ...
4.27 Carat Fire Opal Diamond 14K Rose Gold Ring
4.27 Carat Fire Opal Diamond 14K Rose Gold Ring
21st Century and Contemporary Art Deco Opal Cocktail Rings
14k Gold, Rose Gold, Diamond
This stunningly ring has an Oval Cut Fire Opal that weighs 3.97 Carats and 14 Round Cut Diamonds that weigh 0.30 Carats. The clarity and color of the diamonds are VS-H. The total carat...
1970s Opal Cabochon 14 Karat Yellow Gold Men's Cuf...
Unknown
Mid-20th Century Opal Cufflinks
14k Gold
These vintage 1970's cufflinks of distinct elegance and discretely ornate aesthetic are crafted in 14-karat yellow gold, weighing 23 grams and measuring 30 x 15 mm. These captivating c...
1950s Diamond Ruby Opal 18 Karat Gold and Sterling...
Unknown
Mid-20th Century Retro Opal Brooches
18k Gold, Yellow Gold, Sterling Silver, Diamond, Ruby
1950 Retro Diamond, Opal, Ruby Insect Convertible Pin with 18 Karat Yellow Gold and Sterling Silver This Darling, diminutive Pin features 2 round Opal cabochons, 2 round Rubies and .20...
Fire Opal and Diamond Ring 14K Rose Gold
Fire Opal and Diamond Ring 14K Rose Gold
2010s Art Deco Opal Cocktail Rings
14k Gold, Rose Gold
This stunningly large ring has a Fire Opal that weighs 11.29 Carats and 26 Round Cut Diamonds that weigh 0.42 Carats. The total carat weight of the ring is 11.71 cts. The clarity and co...
Vintage French 1.86 Carat Ruby and Opal 18 Karat Y...
Unknown
Vintage 1950s Opal Cocktail Rings
18k Gold, Yellow Gold, Ruby
An impressive vintage French 1.86 carat ruby and 0.80 carat opal, 18 karat yellow gold dress ring; part of our diverse gemstone jewellery collections. This fine and impressive vintage ...
4.21 Carat Opal Diamond Yellow Gold Ring
4.21 Carat Opal Diamond Yellow Gold Ring
21st Century and Contemporary Art Deco Opal Cocktail Rings
14k Gold, Yellow Gold, Diamond
Stunning Opal and Diamond Ring made in a 14K Yellow Gold setting. The Oval Cut Opal in this ring weighs 3.65 carats and is surrounded by 20 Round Cut Diamonds that weigh 0.56 carat. T...
Fouché Cuff Bracelet Bespoke Gold Horn Wood Ruby E...
Fouche
21st Century and Contemporary Contemporary Opal Cuff Bracelets
18k Gold, Gold Plate, Emerald, Ruby
Cuff bracelet crafted by hand from jacaranda wood and African cow horn. The customizable 18k gold plate pin-clasp is set with a choice of emerald, ruby or fire-opal cabochon. Hand cra...
Carved Squared Onyx and Emeralds Gold Cuff-Links
AVGVSTA
2010s Contemporary Opal Cufflinks
18k Gold, White Gold, Emerald, Onyx
Striking and bold, this pair of cufflinks is made entirely in onyx. The toggle is a simple cylindrical bar, while the front face is shaped as a square with the classic “fesonato” textur...
Austrian Opal and Garnet Necklace
Austrian Opal and Garnet Necklace
Unknown
20th Century Victorian Opal Pendant Necklaces
18k Gold, Platinum, Garnet
Fifteen fiery and exceptionally rare Austrian opals display a stunning rainbow of hues in this one-of-a-kind antique necklace. The mesmerizing stones total approximately 35.00 carats, w...
Alexandra Mor Round-Cut Opal Diamond October Birth...
Alexandra Mor
21st Century and Contemporary Contemporary Opal Chain Necklaces
18k Gold, Platinum, Diamond
*Please contact us for more information on this piece or on creating your own Alexandra Mor custom Design. Alexandra Mor October birthstone charm necklace features a Round shaped Opal...
Fouché Bracelet Cuff Horn Fire Opal
Fouché Bracelet Cuff Horn Fire Opal
Fouche
21st Century and Contemporary Contemporary Opal Cuff Bracelets
Brass, Emerald, Ruby
Cuff bracelet made of African cow horn engraved with wild foliage motif. The intricate pin-clasp is set with a fire opal from conflict-free mines in Ethiopia. Hand crafted by artisan...
Jona Apatite Pink Opal Quartz Gold Drop Earrings
Jona Apatite Pink Opal Quartz Gold Drop Earrings
Jona
21st Century and Contemporary Opal Dangle Earrings
18k Gold, Rose Gold, Rock Crystal
Jona design collection, hand crafted in Italy, 18 Karat rose gold drop earrings set with a crazy cut Quartz over Apatite and Mother of Pearl, weighing 28.70 carats & 12.4 carats of Pink...
Opal Cabochon Diamond Gold Platinum Curved Cuff Br...
Alexandra Mor
21st Century and Contemporary Contemporary Opal Cuff Bracelets
18k Gold, Platinum, Diamond
A one-of-a-kind Alexandra Mor Diamond & Opal cabochon curved cuff bracelet features 10.21 carats of Diamonds and 16 cabochon opals with a total weight of 1.49 carats. Cuff is set in pla...
Slanted Pear-Shaped Opal and Diamond Earrings
Slanted Pear-Shaped Opal and Diamond Earrings
Alexandra Mor
21st Century and Contemporary Contemporary Opal Lever-Back Earrings
18k Gold, Diamond
A pair of pear-shape Opal earrings featuring Round, Marquise, Trilliant, and Oval-shape Diamonds detailed with Alexandra Mor's signature floating Diamond melee and knife-edged wire. Ear...
Antique Victorian Opal Emerald 9 Carat Gold Necklace, circa 1900
Antique Victorian Opal Emerald 9 Carat Gold Neckla...
Unknown
Antique Early 1900s Victorian Opal Chain Necklaces
9k Gold, Emerald
This beautiful 9ct Gold Opal and Emerald necklace is Circa 1900. The wonderful necklace is adorned with an Opal which is just under 0.25ct with two other small Emeralds either side whi...
Alexandra Mor Andean Blue Opal Diamond Gold Platin...
Alexandra Mor
21st Century and Contemporary Contemporary Opal Cocktail Rings
18k Gold, Platinum, Diamond
*Please contact us for more information on this piece or on creating your own Alexandra Mor custom Design. An Alexandra Mor one-of-a-kind 41.62 carat Oval-Cabochon Andean Blue Opal set...
Alexandra Mor Green and Pink Cabochon Opal with Di...
Alexandra Mor
21st Century and Contemporary Contemporary Opal More Earrings
18k Gold, Platinum, White Diamond
*Please contact us for more information on this piece or on creating your own Alexandra Mor custom Design. A pair of Alexandra Mor detachable Diamond jacket earrings, with one earring ...
Alexandra Mor Black Rutilated Quartz Moonstone Green Opal Diamond Arch Earrings
Alexandra Mor Black Rutilated Quartz Moonstone Gre...
Alexandra Mor
21st Century and Contemporary Contemporary Opal Chandelier Earrings
18k Gold, Platinum, Diamond, Moonstone, Quartz
A pair of Alexandra Mor Diamond Arch earrings featuring four Emerald-cut Diamonds totaling 0.82 carats with color and clarity F VS, and forty-six Diamonds totaling 0.25 carats accented ...
Alexandra Mor Pair of Cabochon Opal and Diamond Cu...
Alexandra Mor
21st Century and Contemporary Contemporary Opal Cuff Bracelets
Yellow Gold, Platinum, Diamond
A pair of one-of-a-kind Alexandra Mor Diamond & Cabochon Opal curved cuff -bracelets featuring 10.21 carats of Diamonds and 16 cabochon Opals with a total weight of 1.49 carats. Cuff is...
Pamela Huizenga 42.24 Carat Opal and Turquoise Bead Necklace
Pamela Huizenga 42.24 Carat Opal and Turquoise Bea...
21st Century and Contemporary Opal Beaded Necklaces
18k Gold, Yellow Gold, Diamond, Yellow Diamond, Pink Diamond, Turquoise
This Vibrant 18K Yellow Gold Pamela Huizenga Necklace Has Vibrant 18mm Turquoise Beads With 18K Yellow Gold Knots. A Gorgeous Boulder Opal Is The Center Piece Of This Piece and Weighs A...
Black Opal Labradorite Gold Ancient Buckle Refashi...
Unknown
2010s Modern Opal Pendant Necklaces
14k Gold, Yellow Gold, Labradorite
Archaic and Artsy Pendant! Adorned with Opal and Labradorite this refashioned ancient belt buckle has a completely new purpose as a stunning unique pendant. The belt buckle is approxim...
Alexandra Mor Sautoir Necklace with Baroque Tahiti...
Alexandra Mor
21st Century and Contemporary Contemporary Opal Chain Necklaces
18k Gold, White Gold, Diamond, White Diamond, Cultured Pearl, Topaz
*Please contact us for more information on this piece or on creating your own custom Alexandra Mor Design. An Alexandra Mor extra long sixty-eight inch sautoir necklace featuring 18 R...
Australian Opal and Diamond One-of-a-Kind Gold Collar Pendant Necklace
Australian Opal and Diamond One-of-a-Kind Gold Col...
Lizunova Fine Jewels
21st Century and Contemporary Contemporary Opal Pendant Necklaces
18k Gold, Yellow Gold, Diamond, White Diamond
This gorgeous, one-of-a-kind Australian crystal opal necklace is handmade in 18k yellow gold and adorned with two brilliant cut white diamonds. The opal has a lovely, strong play of col...
Unique 1960s Mintabie Black Opal, Natural Pearl and Diamond Gold Brooch
Unique 1960s Mintabie Black Opal, Natural Pearl an...
Unknown
Vintage 1960s Opal Brooches
18k Gold, Diamond, Natural Pearl
This large brooch features floral hand carved Mintabie black opal plaques, cognac diamonds, and baroque freshwater pearls set in a handmade 18k mounting. It measures approximately 4.5"...
Carolyn Tyler Fishnet Boulder Opal and Gold Necklace
Carolyn Tyler Fishnet Boulder Opal and Gold Neckla...
Carolyn Tyler
2010s Artisan Opal More Necklaces
22k Gold
Carolyn Tyler Fishnet Boulder Opal and Gold Necklace. 22k Gold with 140ct of Black Opal and Natural Ironstone Doublet This necklace hangs 17 inches
Opal Blue Topaz Gold Textured Cocktail Ring One of...
Alex Soldier
2010s Opal Cocktail Rings
Gold, 18k Gold, White Gold, Quartz, Topaz
Champagne spatter and masquerade! Boisterous and merry wager with friends along with colorful and heady cocktails. It’s a feast of colors that is always with you. Choose your favorite c...
Certified 25.10 Carat Lightning Ridge Black Opal Blue Sapphire Diamond Ring
Certified 25.10 Carat Lightning Ridge Black Opal B...
Matthew Ely
2010s Opal Cocktail Rings
18k Gold, White Diamond, Blue Sapphire
This one of a kind Ring features a very special 25.10ct lighting ridge Black Opal of exceptional quality (GSL certified), 142 white Diamonds weighing 3.24ct (color D / F clarity VS2) a...
Fine Gray Crystal Harlequin Australian Opal Diamond Two Color Gold Ring
Fine Gray Crystal Harlequin Australian Opal Diamon...
Unknown
Mid-20th Century Opal Cocktail Rings
18k Gold, Diamond
Semi-black Crystal Opal with incredible color with a diamond frame mounted in 18k white & yellow gold. 17.5 carat approximate weight of opal and 2.52c approximate total weight of fine ...
Antique Victorian Scottish Quartz Brooch Sterling Silver, circa 1900
Antique Victorian Scottish Quartz Brooch Sterling ...
Unknown
Antique Early 1900s Victorian Opal Brooches
Sterling Silver, Quartz
This fabulous Scottish Crown Shield brooch is set in Sterling Silver and surrounded by Quartz stones, Circa 1900. Scottish jewellery was made popular by Queen Victoria as it became a s...
1940s Emerald, Opal and Pearl 14 Karat Gold Charm ...
Unknown
Mid-20th Century Retro Opal Necklace Enhancers
14k Gold, Yellow Gold, Emerald, Pearl
1940s 3 Dimensional Charm Pendant - 14 Karat Yellow Gold, Opals, Emeralds, Pearls Features 2 Stunningly Embellished Sides. The pattern is the same on each side. The center of each Sid...
2.03 carat Australian Lightening Ridge Ethical Pendant in Hammered 18 Karat Gold
2.03 carat Australian Lightening Ridge Ethical Pen...
Thesis Gems and Jewelry
2010s Artisan Opal Pendant Necklaces
18k Gold, 22k Gold
Substantial and Romanesque, this 18 and 22 karat hammered pendant boasts 16+ grams of reclaimed gold material to couch its stunning solid 2.06 ct Hopkins Australian Lightening Ridge opa...
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...
Blue Australian Opal Doublet Bracelet
Blue Australian Opal Doublet Bracelet
Carolyn Tyler
1990s Modern Opal Modern Bracelets
22k Gold, Yellow Gold
Carolyn Tyler-designed, 22k Gold 46ct Blue Australian Opal Natural Ironstone Doublet bracelet. The piece is stamped 22k, C TYLER and INDONESIA.
23.45 Carat Pear Cabochon Opal and Diamond Pendant...
Late 20th Century Opal Pendant Necklaces
18k Gold, White Gold, Platinum
A striking contemporary design, with the pendant fashioned in platinum and suspended from a sixteen inch 14k white gold chain. The opal boasts a dazzling color display including flashes...
Dalben Australian Opal Diamond Gold Drop Earrings
Dalben Australian Opal Diamond Gold Drop Earrings
Laura Dalben
21st Century and Contemporary Contemporary Opal Drop Earrings
18k Gold, Brown Diamond
Dalben design Opal drop earrings with oval and heart shape green-azure Australian Opals and 12 brown round brillant cut Diamonds weighing 0,12 carats mounted in 18 kt warm white gold. ...
Solid Australian Opal, Canadian Diamond and 18 Karat Gold Pendant
Solid Australian Opal, Canadian Diamond and 18 Kar...
Thesis Gems and Jewelry
2010s Artisan Opal Pendant Necklaces
18k Gold, 22k Gold, White Diamond
Coat of Arms Pendant - Diamond Array A 1.7 ct solid Hopkins Australian opal and the brightest Canadian diamonds (VS F/G quality) dance with light in this 8+ grams, 18 and 22 karat recla...
1960s Freeform Gray Broad Flash Opal Diamond Gold Pendant
1960s Freeform Gray Broad Flash Opal Diamond Gold ...
Unknown
Vintage 1960s Opal Pendant Necklaces
14k Gold, Diamond
1960s Custom pendant made to showcase this fine quality gray opal which features blue, green, red & yellow broad flashes. This gorgeous Australian opal in mounted in a handmade 14k gol...
Carved Opal Mint Garnet Diamond Gold Clip Post Earrings
Carved Opal Mint Garnet Diamond Gold Clip Post Ear...
Bella Campbell/Campbellian Collection
2010s Contemporary Opal Clip-on Earrings
18k Gold, Diamond, Garnet
Exquisite Carved Opal Earrings are Romantic and feminine Work of Art, Inspired by past Jewels, Masterfully Carved Opal Flowers showing, Green, Orange , Yellow and Red Color Flashes, Loo...
Victorian Style 7.13 Carat Blue and Green Opal Cocktail Ring
Victorian Style 7.13 Carat Blue and Green Opal Coc...
Unknown
20th Century Victorian Opal Cocktail Rings
Platinum, Diamond
Victorian Style ring featuring a beautiful 7.13 Carat Oval cut Blue & Green Opal. The Opal is surrounded by .78ctw of old cut diamonds. The ring is made in platinum. Size 6 1/2 but ...
Dalben Magnificent Lightning Ridge Australian Opal Gold Ring
Dalben Magnificent Lightning Ridge Australian Opal...
Laura Dalben
21st Century and Contemporary Contemporary Opal Cocktail Rings
18k Gold
Dalben design One of a kind 18k yellow gold matte finishing ring with a 20,37 carat oval cabochon bezel-set magnificent Lightning Ridge - NSW - Australian Opal. This Australian Bouder ...
Antique French Victorian Opal Silver Cluster Ring, circa 1900
Antique French Victorian Opal Silver Cluster Ring,...
Unknown
Antique Early 1900s Victorian Opal Cluster Rings
Silver
To read more please click continue reading below- This fabulous large antique French Silver Opal Cluster ring is Circa 1900. The magnificent ring is set with a cluster of colourful O...
Fabulous Mexican Opal, Specitite Garnet, Diamond Pendant/Brooch in 18 Karat Gold
Fabulous Mexican Opal, Specitite Garnet, Diamond P...
Bella Campbell/Campbellian Collection
2010s Modern Opal Brooches
18k Gold, Diamond, Garnet
18 K Yellow Gold Pendant/Brooch, Lotus Flower, has Mexican opal surrounded with Specitite Garnets and accented with white Diamonds. Mexican Opal 5.48 CT's, 48 Specitite Garnets 2.82 CT...
Opal Blu Rock Necklace
Opal Blu Rock Necklace
Giulia Colussi
2010s Artisan Opal Beaded Necklaces
Gold-filled
Necklace with opal blu crystal total length 46cm. All Giulia Colussi jewelry is new and has never been previously owned or worn. Each item will arrive at your door beautifully gift wrap...
1960s Crystal Opal Gold Grape Vine Design Center Brooch Pendant
1960s Crystal Opal Gold Grape Vine Design Center B...
Unknown
Vintage 1960s Opal Brooches
18k Gold
Handmade three dimensional 18k floral design oval brooch pendant constructed to showcase this superb Australian crystal opal (approximately 16mm X 27mm). The opal has broad flashes of ...
Late Victorian Opal 18 Carat Gold Five-Stone Antique Band Ring
Late Victorian Opal 18 Carat Gold Five-Stone Antiq...
Unknown
Antique 1890s Victorian Opal Band Rings
18k Gold
Size: UK N 1/2, US 7 Largest opal: 0.4cm Widest point of band: 0.7cm
Antique Victorian Opal Cluster Ring Rose Gold Fabulous Opals
Antique Victorian Opal Cluster Ring Rose Gold Fabu...
Unknown
Antique Early 1900s Victorian Opal More Rings
Rose Gold
For more details please click continue reading down below... This wonderful Antique 9ct Rose Gold ring displays the most fabulous blue Opals. Circa 1900 The detailed shoulders compli...
Exceptional Mexican Opal Purple Sapphires Diamond Gold Earrings
Exceptional Mexican Opal Purple Sapphires Diamond ...
Bella Campbell/Campbellian Collection
2010s Contemporary Opal Clip-on Earrings
18k Gold, Diamond, Sapphire
18 K white Gold Earrings with Mexican Opal in Marque shape is Surrounded with Purple Sapphires and accented with white Diamonds, Black Rhodium Plated. Color combination of Orange and ...
Unique German 1920s Opal Heart Angelskin Coral Cit...
Unknown
20th Century Art Deco Opal Cocktail Rings
14k Gold, Citrine, Coral, Pearl
Unique 1920s 1930s Opal Heart Angelskin Coral Citrine Pearl Gold Cocktail Ring 14k yellow gold, solid opal, angel skin coral, citrine, pearl Ring head 2.25 cm by 2.0 cm (approx. 7/8” b...
Jona Pink Opal Cluster Tanzanite Gold Pendant Earrings
Jona Pink Opal Cluster Tanzanite Gold Pendant Earr...
Jona
2010s Opal Dangle Earrings
18k Gold, White Gold, Tanzanite
Jona design collection, hand crafted in Italy, beautiful Cluster of natural cabochon cut Pink Opal drops weighing 16 carats dangling from two cabochon cut oval Tanzanite, weighing 3.75 ...