$23,422,570
H 0.48 in W 0.2 in D 0.16 in L 0.48 in
Black Opal Yellow Gold Stud Earrings Natural Blue Opal Australian
By Alexey Gabilo
Located in Berlin, DE
18K yellow gold earrings with natural Black Opal black opal origin - Australia Opal measurements - 0.16 x 0.2 x 0.47 in / 4 х 5 х 12 mm Opal weight - 3.25 carats earrings weight - 4...
Opal, Black Opal, Yellow Gold
Black Opal silver necklace Mens jewelry gift Large blue opal australian natural
Located in Berlin, DE
Black opal necklace in solid 925 sterling silver gemstone origin - Australia Opal measurements - 0.24 x 0.71 x 0.98 in / 7 х 18 х 25 mm opal weight - 22.70 ct pendant length - 1.38 ...
Opal, Black Opal, Silver
Blue Opal Silver Ring 3ct Australian opal
Located in Berlin, DE
This refined ring is crafted in sterling silver and 18K gold, set with a natural blue opal selected for its soft translucency and balanced coloration. The opal displays layered blue ...
Black Opal, Opal, Silver, Gold Plate, 18k Gold
Boulder Opal Gold Pendant Light Blue Australian Opal
Located in Berlin, DE
Australian Opal yellow gold pendant opal origin - Australia opal measurements - 0.59 х 1.1 in / 15 х 28 mm opal weight - 13.18 carats pendant length - 1.42 in / 36 mm pendant weigh...
Opal, Gold, Yellow Gold
Blue Australian Opal Silver Ring Lightning thunderstorm Blue Opal Jewelry 3ct
Located in Berlin, DE
Silver ring with natural bright Blue Lightning Opal of 3.04 carat Opal origin - Australia Opal measurements - 9 x 13 mm / 0.35 x 0.51 size of the ring - US Size 7.5 = UK Size O = Eur...
Opal, Silver
Ocean Blue Opal Ring Gold Australian Blue Opal Statement Ring
By Alexey Gabilo
Located in Berlin, DE
Large Boulder Opal 18K white gold and blackened silver ring Opal origin - Australia stone measurements - 0.51 х 1.06 in / 13 х 27 mm ring weight - 40 grams ring size - 8.5 US We shi...
Opal, 18k Gold, White Gold, Silver, Sterling Silver, Gold
Dark Blue Opal Silver Ring Genuine Opal Natural Australian Precious Opal Jewelry
Located in Berlin, DE
This striking ring features a dark natural Australian Opal displaying an intense blue opalescence and a refined pinfire pattern.
Opal, Silver
Blue-Green Australian Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A classic Australian opal weighing 5.17 carats takes center stage.
Diamond, Opal, Platinum
Vintage Gold and Ocean Australian Blue Green Black Opal Ring
Located in Stamford, CT
There is a spectrum of color in this Australian opal, a dark tone with flashings within of dark and light shades of green, blue and black.
Opal, 10k Gold
Big Black Opal Silver Ring Deep Blue Natural Australian Opal Jewelry
Located in Berlin, DE
Large silver ring with natural bright Black Opal ring size - 8.5 US / 58 EU / Q½ UK / 18.5 mm weight of the Opal - 8.20 ct gemstone origin - Australia stone measurements - 13 х 16 mm...
Opal, Black Opal, Silver
Black Australian Opal Silver Ring Rd Blue Green Opal Solitare Ring
Located in Berlin, DE
The Australian Black Opal Silver Ring is an exquisite piece of jewelry that beautifully showcases the splendor of natural opal.
Opal, Black Opal, Silver, Sterling Silver
$3,239
H 0.31 in W 0.24 in L 0.31 in
Blue Opal Silver Earrings Natural Australian opal Gemstone christmas wife gift
Located in Berlin, DE
An amazing sterling silver stud earrings with natural precious neon Opal with blue opalescence opal origin - Australia opal measurements - 0.24 x 0.31 in / 6 x 8 mm opals weight - 2....
Opal, Silver
Vintage 18k Gold Electric Blue Green Solid Australian Boulder Opal Pendant
Located in SYDNEY, AU
A striking 18ct gold vintage pendant featuring a natural Australian solid boulder opal showcasing electric flashes of violent, blue, and green with touches of bright red, arranged in...
Opal, 18k Gold, Yellow Gold, Gold
$1,860
W 0.52 in L 0.83 in
Violet Blue Australian Solid Black Opal Diamond 18k Gold Pendant Charm Triangle
Located in SYDNEY, AU
A beautiful triangle freeform shaped Australian solid black opal pendant with violet, light blue, and green play of colours, set in 18ct gold accented with a natural diamond.
Opal, Black Opal, Diamond, 18k Gold, Yellow Gold
Blue Green Australian Solid Black Opal Diamond 18k Gold Oval Pendant Charm
Located in SYDNEY, AU
A strikingly beautiful 18ct gold pendant featuring an oval cabochon cut, Australian solid black opal with blue and green play of colours, with one brilliant cut diamond on the frame
Diamond, Opal, Black Opal, 18k Gold, Yellow Gold
Australian Black Opal 18K Yellow Gold Ring Ink Blue opal jewelry gift
Located in Berlin, DE
A sculptural 18K yellow gold ring centered with a remarkable natural Australian Ink Opal, distinguished by its profound depth of tone and luminous internal structure.
Opal, Black Opal, 18k Gold, Yellow Gold
$1,472
H 1.57 in W 0.67 in D 0.32 in L 1.18 in
Opal necklace silver Blue Boulder Natural Australian Gemstone
Located in Berlin, DE
Matte finish silver pendant with natural Boulder "Koroit" Opal gemstone origin - Australia gemstone size - 0.32 x 0.67 х 1.18 in / 8 х 17 х 30 mm gemstone weight - 36.5 carat penda...
Opal, Silver
Teal Blue Green Australian Solid Black Opal Diamond 18k Gold Bypass Ring
Located in SYDNEY, AU
A striking Australian opal ring displaying beautiful aqua blue and green colours, accented with four brilliant cut diamonds in an intricate 18ct yellow gold bypass setting.
Opal, Diamond, Black Opal, 18k Gold, Yellow Gold
$17,654
W 0.72 in D 0.25 in L 0.58 in
Natural 12.61 Ct Australian green-blue black boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This rare 12.61 Ct Australian black boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2021.
Opal, Black Opal
$35,600Sale Price|20% Off
W 0.49 in D 0.22 in L 0.87 in
AGL Certified 8.11 Carat Australian Black Opal Vivid Blue Green N2-B4
Located in Chicago, IL
This pear-shape stunning Australian Black Opal displays a vivid Blue-Green Play-of-Color Phenomena in a unique Chaff and Harlequin Jigsaw pattern.
Opal, Black Opal
$1,550
W 0.44 in L 1.11 in
"Little Planet" Solid Australian Blue Green Boulder Opal Pendant in 14k Gold
Located in SYDNEY, AU
An astonishing Australian boulder opal pendant featuring intense blue and green play of colours, with a naturally formed round pattern in the middle, like a little planet in the gala...
Opal, 14k Gold, Yellow Gold
Australian Blue Fire Opal Star Ruby Gold Earrings
By Giulia Colussi
Located in Milan, IT
Australian Blu Fire Opal Star Ruby 18 k Gold gr Earrings. All Giulia Colussi jewelry is new and has never been previously owned or worn. Each item will arrive at your door beautifull...
Opal, Ruby, Gold, 18k Gold
Blue-Green Australian Opal Diamond Halo Platinum Ring
Located in Beverly Hills, CA
A stunning ring featuring a fine Australian opal weighing 5.66 carats. It shows excellent play of color with bright intense colors of green and blue across the entirety of the opal.
Diamond, Opal, Platinum
Bright Red Blue Green Solid 7ct Australian Boulder Opal Pendant 14k Gold
Located in SYDNEY, AU
An incredibly beautiful Australian solid boulder opal pendant with red, orange, yellow, blue and green play of colours
Opal, 14k Gold, Yellow Gold, Gold
$595
W 0.63 in L 0.75 in
14.4 Carats Australian Opal Pair Royal Blue Flash play of Color Stone Gemstone
Located in Jaipur, RJ
14.4 Carats Australian Opal Pair Royal Blue Flash play of Color Stone Gemstone Gemstone : Opal doublet Size :19x16 MM Weight :14.4 Carats Quantity - 2 Piece Shape - Fancy
Opal
$693
W 0.58 in L 1.23 in
20.13 Carats Australian Opal Pair Royal Blue Flash play of Color Stone Gemstone
Located in Jaipur, RJ
20.13 Carats Australian Opal Pair Royal Blue Flash play of Color Stone Gemstone Gemstone : Opal doublet Size :31x14.5 MM Weight :20.13 Carats Quantity - 2 Piece Shape - Fancy
Opal
$579
W 0.63 in L 0.71 in
14.00 Carats Australian Opal Pair Royal Blue Flash play of Color Stone Gemstone
Located in Jaipur, RJ
14.00 Carats Australian Opal Pair Royal Blue Flash play of Color Stone Gemstone Gemstone : Opal doublet Size :18x16 MM Weight :14.00 Carats Quantity - 2 Piece Shape - Fancy
Opal
$891
W 0.46 in L 0.65 in
4.31 Carats Australian Opal Royal Blue Flash with green play of color Gemstone
Located in Jaipur, RJ
4.31 Carats Australian Opal Royal Blue Flash with green play of color Gemstone Gemstone : Opal Doublet Size : 16.5x11.5 MM Weight : 4.31 Carats Quantity - 1 Piece Shape - Fancy
Opal
$859
W 0.4 in L 0.73 in
4.15 Carats Australian Opal Royal Blue Flash with green play of color Gemstone
Located in Jaipur, RJ
4.15 Carats Australian Opal Royal Blue Flash with green play of color Gemstone Gemstone : Opal Doublet Size : 18.5X10 MM Weight : 4.15 Carats Quantity - 1 Piece Shape - Fancy
Opal
$624
W 0.67 in L 0.71 in
15.10 Carats Australian Opal Pair Royal Blue Flash play of Color Stone Gemstone
Located in Jaipur, RJ
15.10 Carats Australian Opal Pair Royal Blue Flash play of Color Stone Gemstone Gemstone : Opal doublet Size :18x17 MM Weight :15.10 Carats Quantity - 2 Piece Shape - Fancy
Opal
12.5ct Solid Australian Blue Pink Boulder Opal Ring in 9ct Yellow Gold Handmade
Located in SYDNEY, AU
This large Australian opal features flowing stripes of deep and light blue, laced with shimmering streams of pink, green, and yellow that shift and sparkle with movement.
Opal, Yellow Gold
Vintage Australian Solid Crystal Opal Diamond 18k Gold Ring Bright Green Blue
Located in SYDNEY, AU
A beautiful vintage ring crafted in 18ct yellow gold, featuring a natural Australian solid crystal opal at its centre. The opal displays electric flashes of bright green and blue, cr...
Opal, Diamond, Yellow Gold, 18k Gold
$4,594
H 1.22 in W 0.51 in D 0.16 in L 0.94 in
Boulder Opal Pendant Colorful Blue Natural Australian Gemstone Unisex
Located in Berlin, DE
Silver pendant with natural Boulder Opal gemstone origin - Australia gem size is 0.16 x 0,51 x 0,94 in / 4 x 13 x 24 mm stone weight - 14 carats pendant length - 1,22 in / 34 mm pen...
Opal, Silver
$176,719
W 0.87 in D 0.2 in L 1.97 in
Big Opal Boulder Australian Fine gemstone Freeform 47 ct Neon Blue SSEF cert
Located in Berlin, DE
Boulder Opal from Queensland, Australia is one of the rarest gemstones on earth. Spectacular in size, color, shape and exhibiting a full rainbow of colors, this 47.50-carat free shap...
Opal
Black Opal Gold Ring Neon Blue Australian Engagement ring
By Alexey Gabilo
Located in Berlin, DE
14K yellow gold ring with natural Black Opal opal origin - Australia opal weight - 5.93 carats stone measurements - 0.24 х 0.35 х 0.51 in / 6 х 9 х 13 mm ring weight - 4.53 grams rin...
Opal, Black Opal, Gold, 14k Gold, Yellow Gold
Black Opal Gold Ring Neon Blue Australian Engagement ring
Located in Berlin, DE
14K yellow gold ring with natural Black Opal opal origin - Australia opal weight - 5.93 carats stone measurements - 0.24 х 0.35 х 0.51 in / 6 х 9 х 13 mm ring weight - 4.53 grams rin...
Opal, Black Opal, Gold, 14k Gold, Yellow Gold
$2,150
W 0.63 in L 1.89 in
'Lightning Storm' Violet Blue Australian Black Opal Diamond Pendant in 9ct White
Located in SYDNEY, AU
At its center is a 2.2-carat, cabochon-cut natural Australian semi-crystal black opal, displaying an exceptional play of colours in blue, violet, indigo, and purple tones.
Diamond, Black Opal, 9k Gold, White Gold
$1,950
W 0.4 in L 0.95 in
Solid Australian Sky Blue Green Opal Pendant 14k Gold Long Oval Natural 1.60ct
Located in SYDNEY, AU
A petite and incredibly beautiful Australian solid opal 14ct gold pendant with sky-blue and green play of colours.
Opal, Yellow Gold, 14k Gold, Gold
$2,290
W 0.75 in L 1.3 in
Pastel Blue Pink Green Solid 13ct Australian Boulder Opal Pendant in 14k Gold
Located in SYDNEY, AU
Set in 14ct gold, this wonderful freeform Australian solid boulder opal displays a dreamy rainbow colours that flow beautifully on the pastel blue background.
Opal, 14k Gold, Yellow Gold, Gold
Dalben Blue Green Australian Boulder Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design 18k yellow gold satin finishing ring with a 7,4 carat bezel-set oval shape magnificent Queensland mine Australian boulder opal . The Australian Boulder Opal have deep...
Opal, Gold, 18k Gold, Yellow Gold
Dalben Blue Lightning Ridge Australian Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design 18k yellow gold satin finishing ring with a 9,65 carat bezel-set oval shape magnificent Lightning Ridge Australian crystal opal . The Lightning Ridge Australian Opal ...
Opal, Gold, 18k Gold, Yellow Gold
Big Blue Opal Silver Ring Natural Statement Australian Dark Opal Jewellery 9 US
Located in Berlin, DE
This large contemporary ring features a natural 15-carat Australian blue Opal, set in a sculptural 925 sterling silver bezel with a refined matte finish.
Opal, Silver
Dalben Blue Pink Australian Boulder Opal Rose Gold Earrings
By Laura Dalben
Located in Como, IT
Dalben design 18k rose gold satin finishing earrings with four bezel-set light blue pink Australian solid boulder opals weight 14,5 carats .
Opal, Gold, 18k Gold, Rose Gold
Dalben Blue Green Australian Boulder Opal Rose Gold Earrings
By Laura Dalben
Located in Como, IT
Dalben design 18k rose gold satin finishing earrings with four bezel-set blue green Australian solid boulder opals weight 8,33 carats .
Opal, Gold, 18k Gold, Rose Gold
$848
W 0.44 in L 0.54 in
6.15 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem
Located in Jaipur, RJ
6.15 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem Gemstone : Opal Doublet Size : 13.5x11 MM Weight : 6.15 Carats Quantity - 2 Piece Shape - Fancy
Opal
$512
W 0.36 in L 0.42 in
4.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem
Located in Jaipur, RJ
4.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem Gemstone : Opal Doublet Size : 10.5x9 MM Weight : 4.65 Carats Quantity - 2 Piece Shape - Fancy
Opal
$351
W 0.26 in L 0.56 in
3.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem
Located in Jaipur, RJ
3.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem Gemstone : Opal Doublet Size : 14x6.5 MM Weight : 3.65 Carats Quantity - 2 Piece Shape - Fancy
Opal
$1,353
H 2.36 in W 1.14 in D 0.24 in L 1.5 in
Boulder Opal black silver necklace Grey Blue Natural Australian Gemstone
Located in Berlin, DE
Black patina silver necklace with natural Boulder Opal gemstone origin - Australia opal weight - 45.6 carat pendant weight - 14.55 grams pendant length - 2.36 in / 60 mm opal measur...
Opal, Silver
$1,165
H 1.3 in W 0.43 in D 0.16 in L 0.83 in
Boulder Opal Silver Pendant Colorful Blue Natural Australian gemstone gift
Located in Berlin, DE
Silver pendant with natural Boulder Opal gemstone origin - Australia opal measurements - 0.16 x 0.43 x 0.83 in / 4 x 11 x 21 mm opal weight - 19.45 carats pendant length - 1.3 in / 3...
Opal, Silver
15.44ctw Rich Purple Blue Australian Boulder Opal Ring Platinum R6723
Located in Osprey, FL
♥ Rich Purple Blue Australian Boulder Opal Ring Platinum ♥ The face of the ring measures 18.9mm in width (East West direction), 25.5mm in length (North South direction), and sits 8mm...
Opal, Platinum
$4,594
H 1.22 in W 0.51 in D 0.16 in L 0.94 in
Boulder Opal Pendant Colorful Blue Natural Australian Gemstone Unisex gift
Located in Berlin, DE
Silver pendant with natural Boulder Opal gemstone origin - Australia gem size is 0.16 x 0,51 x 0,94 in / 4 x 13 x 24 mm stone weight - 14 carats pendant length - 1,22 in / 34 mm pen...
Opal, Silver
Navy Blue Australian Opal ring silver Statement gift for friend anniversary
Located in Berlin, DE
Big silver ring with natural Black Opal weight of the Opal - 21.10 carat size of the ring - 9 US, diameter 19 mm, N 20, 60 circumference ring weight - 15 grams stone measurements - ...
Opal, Black Opal, Silver
Dalben Design Blue Green Australian Boulder Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18k yellow gold semi lucid finishing ring with a 9,6 carat bezel-set lovely Blue-green Australian Boulder Opal . This Australian Boulder Opal has the se...
Opal, 18k Gold, Gold, Yellow Gold
Big Opal Silver Ring Bicolor Blue Yellow Australian Unisex Jewelry
Located in Berlin, DE
Silver ring with natural Boulder Opal Opal origin - Australia Opal measurements - 0.2 x 0.59 x 0.87 in / 5 х 15 х 22 mm ring size - 8.75 US ring weight - 12.5 grams We ship our j...
Opal, Silver, Sterling Silver
Dalben Design Light Blue Australian Boulder Opal Rose Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18 kt rose gold satin finishing ring with a 3,93 carat bezel-set Australian Boulder Opal . The stone has deep light blue colors with green light spots.
Opal, 18k Gold, Rose Gold, Gold
Australian Solid 1ct Black Opal Signet Ring 14K Gold Blue Green Size M.5 / 6.5
Located in SYDNEY, AU
A magnificent Australian opal signet ring displaying beautiful deep royal blue & green colours, in a 14ct yellow gold setting.
Black Opal, Opal, Gold, Yellow Gold, 14k Gold
$1,119
H 3.94 in W 1.57 in D 0.16 in L 3.94 in
Large Opal Necklace silver Blue Genuine Australian Gemstome LOTR Style Pendant
Located in Berlin, DE
Silver pendant with natural Boulder Opal opal origin - Australia opal measurements - 0.16 x 3,94 x 1,57 in / 4 x 15 x 40 mm stone weight - 22.70 carat pendant lenght - 51 mm pendant...
Opal, Silver
Australian Blue Opal Necklace Sterling Silver
Located in Barnsley, GB
Australian Opal Necklace stands out with the White topaz stones is like a sparkling half moon on a cold winters night...magical and hypnotizing in every way possible.
Opal, Topaz, Sterling Silver
Unavailable
Australian Opal Blue Topaz Pendant and Chain
Located in Barnsley, GB
Australian Opal Pendant And Chain This Opal Shows show off bright colors Yellow Green Red Orange Pink and stand out and the the colours are different depending on the light too .
Opal, Topaz, Blue Topaz, Sterling Silver
1.00 Carat Blue Topaz and Australian Opal Inlay "Ether" Earrings
Located in Santa Fe, NM
The Blue Topaz is surrounded by scintillating Australian Opal, which is perfectly inlaid to present a very fashionable look.
Opal, Topaz, 14k Gold
18 Karat Yellow Gold Australian Black Opal Rainbow Earrings
Located in QLD , AU
It's not easy to find these remarkable gemstones, you would most likely know that if you have ever watched Opal Hunters Australia. These two beautiful Lightning Ridge black opals wit...
Aquamarine, White Diamond, Emerald, Opal, Peridot, Blue Sapphire, Pink S...
Australian 1.35ct Black Opal, Diamond, 18K Gold & Platinum Ring
Located in MAIN BEACH, QLD
Solid 18K gold ring with a magnificent blue-green solid Australian Black Opal, surrounded by brilliant white diamonds set in platinum.
Diamond, Opal, Black Opal, 18k Gold, Platinum
Natural Untreated Australian 2.83ct Black Opal Ring 18 Karat White Gold
By Renata Bernard
Located in Sydney, AU
“Fire and Desire” black opal ring epitomises the paradox of passionate love. This exceedingly rare two-tone black opal (2.83ct) makes an arresting jewellery piece with its distinct t...
Opal, Black Opal, Blue Sapphire, 18k Gold, White Gold
6.00 Carat Blue Topaz and Australian Opal Inlay "Hawk Feather" Earrings
Located in Santa Fe, NM
The Blue Topaz is supported by gold hoops with cascading Australian Opal Inlay.
Opal, Topaz, 14k Gold
18 Karat Yellow Gold 4.60 carat Australian Black Opal Cocktail Ring
By Jiedy Jewels
Located in Indooroopilly, QLD
18 Karat Yellow Gold 4.60 carat Australian Black Opal Cocktail Ring Center stone is oblong shape solid Australian black opal set in a bezel setting.
Diamond, Emerald, Ruby, Blue Sapphire, Black Opal, 18k Gold
Contemporary Australian Opal & Sapphire Ring 9 Carat Yellow Gold
Located in Hamilton, AU
With her stunning opal framed in rich blue sapphires, The Carole Ring is a nod to a glamorous past.
Opal, Sapphire, Blue Sapphire, Gold
2.96 Carats Australian Blue Opal Kyanite and Diamond 18kt Yellow Gold Ring
By Exquisite Color Kraft Pvt Ltd
Located in Jaipur, Jaipur
Celebrate eternal bond and beauty with opal, Presenting a stunning ring from our 'Aurora' collection featuring Australian Blue Opals weighing approximately 2.96 carats further accent...
Diamond, Opal, Other, Gold, 18k Gold, Yellow Gold
Celestial Pendant, Australian Opal, Seafoam Tourmaline, 14k Gold
By Angel Alchemy Jewelry
Located in Kula, HI
Celestial Sea-foam Mermaid’s Dream Pendant Made with Sea-foam Green Blue Tourmaline And Fire Australian Opal, Accented With Lilac Spinel, Sapphires and Diamonds in solid 14kYellow Go...
Diamond, Opal, Tourmaline, 14k Gold
Unavailable
W 2 in L 19 in
An Australian Boulder Opal Necklace & Pendant set with Tourmaline, Tanzanite
By Kary Adam
Located in Seattle, WA
This Majestic one of a kind piece is a masterpiece of color harmony and appeal. A beaded Australian Boulder Opal necklace that features a large central Australian Boulder Opal pendan...
Opal, Blue Sapphire, Pink Sapphire, Tanzanite, Tourmaline, Silver
NIXIN Jewelry Argyle Allure Australian Opal Ring with Sapphire, Emerald & Garnet
Located in Los Angeles, CA
Verdant greens traverse the steely blue rhomboid that shapes this Australian Opal Ring.
Garnet, Opal, Sapphire, Blue Sapphire, Tsavorite, Emerald, Gold, 14k Gol...
22 Karat Gold, Rose Cut Diamond, Australian Opal Double Stone Ring
By Stephanie Albertson
Located in New York, NY
Handcrafted double stone ring by Stephanie Albertson featuring a .50 ct rose cut diamond bezel set with platinum foil and a brilliant blue Australian crystal opal in 22k gold. Size 7.
White Diamond, Opal, 22k Gold
25.10 Carat Lightning Ridge Black Opal 0.97 Carat Blue Sapphires Diamond Ring
By Matthew Ely
Located in Woollahra, New South Wales
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)...
White Diamond, Opal, Blue Sapphire, 18k Gold
Unavailable
W 0.82 in D 0.2 in L 1.55 in
Art Nouveau, 14.00 Carat Australian Opal and .80 Carat Emeralds, Fire Color
Located in Aliso Viejo, CA
A rare set of matching large, Opal Earrings of fire colors in Green and Blue.
Opal, 14k Gold
Unavailable
W 0.32 in D 0.15 in L 0.76 in
Violetish blue with play of colors, black opal in matrix - 6.42
Located in London, GB
Australian boulder Opal. All pictures were taken under lamp light with a Samsung phone with and without flashlight.
Black Opal
Decadent Jewels Turquoise Blue Opal Sea Bamboo Unakite Larimar Silver Necklace
By Decadent Jewels
Located in Sydney, AU
2 strands of mixed stones with blue green tones. Green and Blue Turquoise, Blue Opal, Agate, Coral, Larimar, Jasper and Rhyolite in nugget, round and roundel shapes. Hand knotted on ...
Agate, Coral, Opal, Turquoise, Turquoise Matrix, Silver, Sterling Silver
Unavailable
18ct White Gold Opal and Diamond Ring
Located in Sydney, NSW
Opal Weight: 3.80ct Opal Colour/Grade: Black Opal, Australian, Colours - Blue/Green, Play of colour - strong.
Opal, Diamond, White Gold, 18k Gold
Unavailable
W 0.67 in L 1.5 in
Reinvented Vintage Opal Pearl Diamond & Sapphire Earrings 18 Carat Gold
Located in Hamilton, AU
Each earring holds a single freeform Australian opal blazing with red, blue, and green play of colour and lovingly set within a half moon-shaped rainbow curve of pink, purple and blu...
Diamond, Opal, Pearl, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold
Kian Design Opal and Diamond Necklace In 18 Carat Two-Tone Gold
By Kian Design
Located in South Perth, AU
Opale & Diamante Necklace This stunning opal doublet is encased within a lovely 18ct yellow gold diamond-shaped pendant, which is suspended below an 18ct white gold chenier set diam...
White Diamond, Blue Sapphire, Diamond, Opal, 18k Gold, White Gold, Yello...
Unavailable
Opal Tsavorite Garnet Gold Fern Ring
By Katherine Jetter
Located in Albuquerque, NM
Elegant fern ring in 18K White Gold with 7mm round Blue Australian Opal weaves around the finger sparking with Tsavorite Garnet Pave', black Rhodium plating on leaves.
Opal, Tsavorite, 18k Gold, Rhodium
Yellow Gold Autralian Boulder Opal Cocktail Ring
Located in Barcelona, ES
This ring is handmade in 18k yellow gold with a blue Australian boulder opal. It has a double ring.
Opal, 18k Gold, Yellow Gold
Unavailable
14k Yellow Gold Five Drop Opal Earrings
Located in Brooklyn, NY
Stones: 4 pairs of Blue Oval Australian Opal, 5x7mm each 1 pair of Freeform Boulder Opal Triangles, 2.93ct, blue, 16.3x7.7x3.1mm
Opal, 14k Gold, Yellow Gold
Unavailable
W 0.5 in D 0.25 in L 3 in
Contemporary Sterling Silver Pendant with Garnet, Opal and Charoite
By Tika
Located in Arcata, CA
This stunning pendant highlights an elegant charoite cabochon with a lustrous blue Australian opal doublet and garnet accent stone.
Garnet, Opal, Charoite, Sterling Silver
Opal Heishi Bead Necklace with Gold Clasp and Beads by Selin Kent
By Selin Kent
Located in New York, NY
Featuring heishi opal beads that show opaque to translucent hues of tan, cream, blue & grey.
Opal, Gold, 14k Gold, Yellow Gold
Boulder Opal & Diamond 18 Karat White Gold Cocktail Ring by Grima
By Grima
Located in QLD , AU
The Details - Metal - 18k white gold (stamped 750) Signed GRIMA Gemstones - Blue / Green Australian Boulder Opal, 0.45cts of G/H colour, VS clarity diamonds Ring size - US - 6.25, U...
Diamond, Opal, 18k Gold, White Gold
Big Black Opal Silver Ring Australian Blue Opal Ring
By Alexey Gabilo
Located in Berlin, DE
Natural black opal ring in sterling silver with vivid blue opalescence opal origin - Australia weight of the ring - 20.10 grams weight of the opal - 24.10 carats size of the rin...
Opal, Black Opal, Silver
Sold
W 0.59 in D 0.2 in L 0.79 in
Blue Opal Cabochon 10.31 Ct Deep Neon Blue Natural Australian Stone Magic
Located in Berlin, DE
Natural Dark Opal cabochon opal origin - Australia stone measurements - 0.2 х 0.59 х 0.79 in / 5 х 15 х 20 mm stone weight - 10.31 carats
Opal, Black Opal
Australian Opal Blue Sapphire Diamond Earring
Located in Bangkok, TH
The earring was made in 18K White Gold, set with Australian Opal 0.60 Carat and French cut Blue Sapphire from Thailand 0.55 Carat.
Diamond, Opal, Sapphire, 18k Gold, White Gold
Ocean Blue Australian Boulder Opal Gold Ring
By Vicki Orr
Located in Naples, FL
Modern, hand-fabricated blue and green Australian Boulder Opal and 22k yellow gold ring.
Opal, 22k Gold, Yellow Gold, Gold
Sold
W 0.55 in D 0.2 in L 0.75 in
Australian Dark Opal 9.70 Ct Bicolor Opalescence Oval Cabochon Deep Blue Stone
Located in Berlin, DE
Natural dark opal cabochon with bright blue and green opalescence opal origin - Australia stone measurements - 0.2 х 0.55 х 0.75 in / 5 х 14 х 19 mm stone weight - 9.70 carats
Opal, Black Opal
Opal Ring Yellow Gold Electric Blue Natural Boulder Australian opal
By Alexey Gabilo
Located in Berlin, DE
14K yellow gold ring with natural Boulder Opal opal origin - Australia opal weight - 9.26 carats stone measurements - 0.12 х 0.43 х 0.83 in / 3 х 11 х 21 mm ring weight - 5.72 grams...
Opal, 14k Gold, Yellow Gold
Blue-Green Australian Black-Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A classic Australian black opal! It weighs 3.35 carats and has great play of color as flashes of green and blue can be seen across the stone as it turns.
Diamond, Opal, Platinum
3.35 Carat Australian Blue/Green Opal with 0.27 Carat Diamond Halo Necklace
Located in Houston, TX
This pendant features a 3.35ct Lightning Ridge Australian blue/green opal, surrounded by a 0.27ctw diamond halo, set in 18kt white gold.
Diamond, Opal, 18k Gold, White Gold
Black Opal gold ring blue Australian gemstone Engagement ring
By Alexey Gabilo
Located in Berlin, DE
On request: Wave collection handmade 18K white gold ring with australian Dark Neon Blue Opal opal origin - Australia opal measurements - 0.43 х 0.63 in / 11 х 16 mm stone weight - 7-...
Opal, Black Opal, Gold, 14k Gold, White Gold
8.33 carats Australian Doublet Opal, Blue Sapphire & Diamonds Tennis Bracelet
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous, fun yet classic Doublet Opal and Blue Sapphire Tennis Bracelet set in 18K Yellow Gold & Diamonds.
Diamond, Opal, Blue Sapphire, 18k Gold
Australian Black Opal, Peridot and Blue Topaz Dangle Earrings
Located in Towson, MD
14 karat white gold earrings with 0.90 carat total weight of Australian black opal, 7 mm by 5 mm blue topaz, and 2mm round peridot.
Opal, Peridot, Topaz, 14k Gold, White Gold
14 Karat Yellow Gold Australian Blue Opal and Diamond Ring
Located in Washington Depot, CT
Vintage 14 Karat Yellow Gold Australian Blue Opal and Diamond Ring Size 6.75- This stunning ring features one oval Australian blue opal (14 mm x 10 mm) accented with 18 round brilli...
Opal, Yellow Gold
Blue-Green Australian Black Opal Diamond Platinum 3-Stone Ring
Located in Beverly Hills, CA
Here we have a true gem of a natural black opal from the famed Lightning Ridge deposits in Australia. It weighs 4.38 carats and has excellent play-of-color as bright flashes of green...
Diamond, Opal, Black Opal, Platinum
Sold
W 0.31 in D 0.12 in L 0.43 in
Vintage Opal Studs Earrings silver Natural Australian Blue Green Gemstone
Located in Berlin, DE
Doublet Opal stud earrings in silver gemstone origin - Australia opal measurements - 0.12 x 0.31 x 0.43 in / 3 x 8 x 11 mm earrings weight - 2.62 grams
Opal, Silver
Sold
H 1.77 in W 0.39 in D 0.24 in L 1.22 in
Boulder Opal Silver Pendant Blue Natural Australian Gemstone Valentines day gift
Located in Berlin, DE
Silver pendant with Boulder Opal gemstone origin - Australia opal weight - 12.25 carat pendant weight - 4.25 grams pendant height - 45 mm/ 1.77 in opal measurements 0.24 x 0.39 x 1...
Opal, Silver
Sold
W 0.2 in D 0.079 in L 0.28 in
Opal Studs Silver Earrings Australian Natural Blue Green Gemstone Unisex Jewelry
Located in Berlin, DE
Silver stud earrings with natural Opal gemstone origin - Australia gem size is 0.079 х 0.2 x 0.28 in / 2 x 5 x 7 mm opals weight - 1 carat earrings weight - 1.30 grams
Opal, Silver
Sold
H 1.34 in W 0.67 in D 0.16 in L 0.94 in
Australian Opal Silver Gold Plated Pendant Colorful Yellow Freeform Blue Stone
Located in Berlin, DE
Silver pendant with natural Opal gemstone origin - Australia opal measurements - 0.16 x 0.67 x 0.94 in / 2 х 17 х 24 mm pendant length - 1.34 in / 34 mm pendant weight - 3.36 grams
Opal, Gold Plate, Silver
Sold
W 0.16 in D 0.079 in L 0.24 in
Crystal Opal Studs Earrings silver Natural Australian Red Blue Green Gemstone
Located in Berlin, DE
Matte finish silver stud earrings with Opal gemstone origin - Australia gem size is 0.079 х 0.16 x 0.24 in / 2 x 4 x 6 mm opals weight - 0.88 carat earrings weight - 1.88 grams
Crystal, Opal, Gold Plate, Silver
Sold
H 0.87 in W 0.6 in
The Moon - Blue Sapphire & Australian Solid Opal Pendant Necklace 18k Yellow Gol
Located in Suwanee, GA
The Moon - Blue Sapphire & Australian Opal Pendant Necklace 18k Yellow Gold.
Opal, Blue Sapphire, 18k Gold, Yellow Gold
Sold
H 0.32 in W 0.46 in
Deep Blue Heart Shaped Australian Black Opal Pendant Necklace 18K Yellow Gold
Located in Suwanee, GA
Deep Blue Heart Shaped Australian Black Opal Pendant Necklace 18K Yellow Gold.
Opal, Black Opal, 18k Gold, Yellow Gold
Petra Class Vivid Blue Electric Australian Opal Doublet Gold Segments Necklace
By Petra Class
Located in Dallas, TX
One of a Kind Necklace intricately hand-fabricated by master jewelry artist Petra Class showcasing nine matched vivid blue Australian opal doublets with phenomenal, electric color-pl...
Opal, Gold, 18k Gold, 22k Gold, Yellow Gold, Mixed Metal
Joke Quick Natural Pink, Blue, and White Diamond Australian Opal Starstruck Ring
By Joke Quick
Located in Dallas, TX
One of a Kind Starstruck Ring handmade in Belgium by jewelry artist Joke Quick in high-polished 18k yellow gold featuring a curved oval element in blackened sterling silver set with ...
Diamond, White Diamond, Blue Diamond, Pink Diamond, Multi-gemstone, Opal...
Petra Class Vivid Blue Electric Australian Opal Doublet Gold Drop Earrings
By Petra Class
Located in Dallas, TX
One of a Kind Drop Earrings intricately hand-fabricated by master jewelry artist Petra Class each earring showcasing two iridescent opals bezel-set in signature-finished 22k yellow g...
Opal, Gold, 18k Gold, 22k Gold, Yellow Gold, Mixed Metal
Ruchi New York Australian Blue Opal, Black Agate and Diamond Cocktail Ring
By Ruchi New York
Located in New York, NY
Black Velvet Collection Rich Australian blue Opal with black Agate and Diamond halo.
Agate, Diamond, White Diamond, Opal, Gold, 18k Gold, White Gold
Deep Violet Blue Australian Opal Doublet Framed 22k Gold Ring, Petra Class
By Petra Class
Located in Dallas, TX
Double Framed Solitaire Ring handcrafted by acclaimed jewelry maker Petra Class showcasing a distinctive, very deep blue Australian opal doublet (14.5mm x 9.25mm) with violet, blue, ...
Opal, Gold, 18k Gold, 22k Gold, Yellow Gold
6.21 carat Blue Sky Australian Opal Cabochon Yellow Gold Ring, Talkative 2025
Located in Dallas, TX
From Shinobu Marotta of Talkative Atelier in Japan, this mesmerizing Australian boulder opal ring captures the magic of color and craftsmanship in perfect harmony. The centerpiece is...
Opal, Yellow Gold, 22k Gold, 18k Gold, Gold
Sterling Silver, Australian Opal and Diamond Shooting Star Earrings
By Martha Seely
Located in Carlisle, MA
Sterling Silver, polished and satin finishes. With two 7mm Australian opals, 22 - 1.3mm white diamonds; 60 -0.9mm blue diamonds.
Diamond, Blue Diamond, Opal, Sterling Silver
Petra Class Deep Violet Blue Australian Opal Doublet High Karat Gold Ring
By Petra Class
Located in Dallas, TX
Solitaire Ring handcrafted by acclaimed jewelry maker Petra Class featuring a spectacular very deep voilet-blue Austalian opal doublet (15.25mm x 9.75mm) with neon pin-fire, bezel-se...
Opal, Gold, 18k Gold, 22k Gold, Yellow Gold
Bright Blue Freeform 2.5ct Australian Boulder Opal Diamonds 24K Gold Silver Ring
By Kurtulan
Located in Bozeman, MT
Striking, Bright Blue, Australian Boulder Opal, 24k Yellow Gold, Sterling Silver Hanedan Ring w/ 2.5ct Opal & Diamonds Slightly Adjustable Hanedan ring with freeform, opal and diamon...
Opal, Diamond, Sterling Silver, Silver, Yellow Gold, 24k Gold, Gold
18 Karat 5-Stone Australian Opal Ring HM Sheffield, 1870
Located in Baltimore, MD
Lovely 18K five stone opal ring with five perfect blue-tinged translucent Australian opals set in an embellished gold setting.
Diamond, Opal, 18k Gold
Vintage Custom 2 Carat Boulder Opal on 22K and 14K Gold Cocktail Fashion Ring
Located in Milford, DE
A gorgeous opal in a unique cut! This statement cocktail ring features a custom-cut boulder opal with a mesmerizing, blue, black, and purple play of color in the body. Set in a decor...
Opal, 22k Gold
$1,496Sale Price|20% Off
Bochic “Orient” Vintage Diamond & Fire Opal Ring Set In 18K Gold & Silver
By Bochic
Located in New York, NY
Bochic “Orient” Vintage Natural Diamond & Fire Opal Ring Set In 18K Gold & Silver Natural Fire Opal - 9.50 Carat Natural Round Brilliant Cut Diamonds 2.00 Carat This Ring...
Diamond, Opal, Fire Opal, 18k Gold, Silver
$2,880Sale Price|20% Off
L 22 in
Art Nouveau 14K Gold Sapphire Pearl Enamel Pendant, England Circa 1910
Located in North Hollywood, CA
This Art Nouveau Pendant is special. It is enameled in colors of Blue, Green, Pink and Cream. It also has a Pear shaped Blue Sapphire in the center and single cut Diamonds surround....
Pearl, Sapphire, 14k Gold, Enamel
$3,040Sale Price|20% Off
HRD 14K 5.01 ct Natural Color Play Black Opal Diamonds Cocktail Ring
Located in Kaohsiung City, TW
"HRD 14K 5.01 ct Natural Color Play Black Opal Diamonds Cocktail Ring" This ring features a 5.01-carat natural black Opal with a color-play effect. It is set on the 14K white gold b...
Diamond, Opal, Black Opal, Gold, 14k Gold, White Gold
1990’s Moschino Vintage Red Leather Heart Bag seen on The Nanny
By Moschino
Located in Concord, NC
Iconic rare Moschino Redwall vintage rare patent leather red heart shoulder bag from 1995 as seen on Fran Dresher from The Nanny. Made in Italy Features bright red leather with gold...
Aurora Boulder Opal 18K gold and silver ring red blue green yellow opalescences
Located in Berlin, DE
A captivating “Aurora” ring featuring a natural Australian opal, glowing with a full spectrum of colors that shift like the northern lights—vivid reds, blues, greens, and violets shi...
Opal, Gold Plate, Silver, 18k Gold
Black Opal Yellow Gold Ring Nacreous Gemstone gem Space Odyssey Style Minimalism
Located in Berlin, DE
Black opal gold ring 18K yellow gold opal origin - Australia stone measurements - 0.12 х 0.31 х 0.43 in / 3 х 8 х 11 mm opal weight - 1.65 carats ring weight - 2.72 grams ring size ...
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
Chanel Silk Chiffon Tiered Cocktail Dress by Lagerfeld
By Chanel, Karl Lagerfeld for Chanel
Located in Sharon, CT
Based on the classic Coco Chanel Tiered Cocktail Dress, Karl Lagerfeld's homage is printed with a transparent black repeated floral and CC logo pattern. EU appx size 36-38.
$59,500
H 8.67 in W 4.49 in D 2.49 in
Hermes Mini Picnic Kelly 20 Rouge de Coeur Swift Osier Wicker Palladium Hardware
By Hermès
Located in Aventura, FL
This Hermes Mini Picnic Kelly, crafted in 2020, is a delightful fusion of traditional craftsmanship and whimsical design. This exquisite bag combines Rouge de Coeur Swift leather wit...
Hermès Limited Edition Naturel Barénia & Osier Picnic Garden Party
By Hermès
Located in New York, NY
Hermès Limited Edition Naturel Barénia & Osier Picnic Garden Party SKU: 110839 Handbag Condition: Very Good Condition Comments: Very Good Condition. Patina and marks to leather ...
English 925 Sterling Silver Natural Colourful Opal Victorian Style Ring
Located in Chesham, GB
Our stunning ornate five stone Victorian inspired ring design is made in Sterling silver and handset with beautiful natural Australian opals measuring 6x4mm (0.24"x0.16), 5x4mm (0.20...
Opal, Sterling Silver
S/S 1996 Atelier Versace Haute Couture Copper Lace Leopard Rhinestone Mini Dress
By Gianni Versace, Atelier Versace
Located in West Hollywood, CA
Presenting an incredible leopard print chiffon and copper lace Atelier Versace mini dress, designed by Gianni Versace. From the Spring/Summer 1996 collection, a version of this super...
Antique Victorian 14k Gold Oval Opal Solitaire Ring W/ 0.80ctw Old Diamond Halo
Located in Montclair, NJ
This super cute Victorian era ring is crafted in solid 14k gold and features an oval cabochon opal stone displaying vibrant blue, green and orange play throughout. The opal solitaire...
Diamond, Opal, 14k Gold
Ballantyne Cashmere Ladybug Sweater 1950s
By Ballantyne
Located in Water Mill, NY
A gorgeous pink cashmere cardigan sweater from Ballantyne. It has a scoop neckline, long sleeves with fold back cuffs, and matching mother of pearl buttons up the front. It is ador...
$42,240Sale Price|20% Off
W 1.75 in L 1.63 in
Tiffany & Co. Schlumberger Aquamarine Diamond Floral "Cousins" Brooch
By Jean Schlumberger for Tiffany & Co.
Located in Dallas, TX
Jean Schlumberger for Tiffany & Co. Aquamarine and Diamond "Cousins" Brooch in 18K Yellow Gold and Platinum. Circa 1964, featured on page 38 of The Jewels of Jean Schlumberger. The b...
Aquamarine, Diamond, 18k Gold, Yellow Gold, Platinum
Vintage Alexander McQueen Bat Wing Knit Top
By Alexander McQueen
Located in West Palm Beach, FL
The Vintage Alexander McQueen Bat Wing Knit Top would be an exciting addition to any wardrobe, especially for someone who enjoys pieces that combine boldness, sophistication, and art...
Opals were discovered in 400 BC, and since then five types have been found throughout the world. Before you start shopping for mysteriously beautiful vintage opal rings and other opal jewelry, learn about the different varieties of the gem — and find out which historical figure was reportedly willing to trade his kingdom for a single stone.
Here is a little riddle for you: the month of October has two birthstones, but only one of them encompasses the colors of other birthstones. If you guessed opal, you’re right! (The other gemstone associated with the month of October is tourmaline.)
Opals are such unusual gemstones that there are too many old-wives tales associated with them, like if you’re a blond, wearing an opal necklace will protect your locks from losing color. Opals were also very fashionable in the early 19th century, up until the publication of Sir Walter Scott’s novel Anne of Geierstein in 1829. The title heroine wears an opal and succumbs to an untimely death. However, the British monarchy, and in particular Queen Victoria, did not let this story get in their way, and they frequently gifted opals to friends and family members. October babies should disregard the noise and proudly wear their opals!
There are five types of precious opals: boulder opal, fire opal, crystal/water opal, black opal, and white/light opal. Each variety is distinguished by its color.
So, where does the name come from? The word opal is thought to originate from the Roman opalus or from the Sanskrit úpala (“precious stone”) or from the Greek opallios (“to see a color change”). So while there have been many names for the stones, opals were first discovered in 400 BC in Ethiopia. But the early reference that comes up most often in history books is from the Roman philosopher Pliny the Elder, who wrote about it in 75 AD. In his text he refers to it as opali. The Romans were big fans of opal, Mark Antony was so enamored by it that, as the story goes, he was willing to trade a portion of his kingdom for a single opal.
There's a wide variety of antique and vintage opal jewelry on 1stDibs (and you won't have to trade your kingdom for it).