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
Solid Australian Blue Green Boulder Opal Diamond Oval Halo Ring 18ct Yellow Gold
Located in SYDNEY, AU
At its centre, a striking oval Australian boulder opal displays vibrant flashes of blue, green, violet, and a hint of red.
Diamond, Opal, 18k Gold, Yellow Gold
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
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
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
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 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
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 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.
Opal, Black Opal, 14k Gold, Yellow Gold, Gold
Platinum Australian Black Opal with Diamond Halo Statement Ring Blue Green V1213
Located in Osprey, FL
♥ Platinum Australian Black Opal with Diamond Halo Statement Ring Blue Green Bright Flash Big Solid Opal V1213 ♥ The item measures 26.4mm in length (North South direction), 20.3mm i...
Diamond, Opal, Black Opal, Platinum
Australian Opal 18K Gold Stud Earrings natural genuine opals
Located in Berlin, DE
18K yellow gold stud earrings with natural Chameleon Opals body tone - N7, colors of opalescence - red, blue, green, yellow, orange, opal origin - Australia weight of the earrings ...
Opal, 18k Gold, Yellow Gold
Large Australian Boulder Opal Red Green Blue Gemstone Ivy Silver Ring
By Alexey Gabilo
Located in Berlin, DE
Natural boulder Opal ring in blackened and gold plated silver Opal origin - Australia Opal measurements - 0.7 х 0.98 in / 17 х 25 mm stone weight - 21 carats ring size - 8.5 US - 58 ...
Opal, Silver
Large Boulder Opal Ring silver Green Blue Australian Gemstone unisex vintage
Located in Berlin, DE
Large matte finish silver ring with natural Boulder Opal opal origin - Australia opal weight - 10.6 carats ring weight - 8.05 grams ring size - 8 1/4 US opal measurements - 0.2 х 0....
Opal, Silver
Large Black Opal ring Australian Inky Sterling Silver Matte finish Neon Blue
Located in Berlin, DE
A stunning and unique piece, this large black opal ring showcases the captivating beauty of Australian opals.
Opal, Black Opal, Silver, Sterling Silver
Large Boulder Opal Ring silver Green Blue Australian Gemstone unisex vintage
Located in Berlin, DE
Large matte finish silver ring with natural Boulder Opal opal origin - Australia opal weight - 10.6 carats ring weight - 8.05 grams ring size - 8 1/4 US opal measurements - 0.2 х 0....
Opal, Silver
Blue Australian Opal Silver Ring Valentines gift female friend wife anniversary
Located in Berlin, DE
Boulder "crystal pipe" Opal silver ring Opal origin - Australia size of the ring - 7 3/4 US, diameter 18 mm, N 16.5, 56.5 circumference ring weight - 4.6 grams stone measurements - 0...
Opal, Silver
Large Black Opal Silver ring Neon Blue Australian Gemstone Gift Mens ring
Located in Berlin, DE
Large matte finish silver ring with natural Black Opal gemstone origin - Australia opal measurements - 0.12 x 0.51 x 0.91 in / 3 x 13 x 23 mm opal weight - 8.55 carats ring size - 8...
Opal, Black Opal, Silver
Australian Opal, Diamonds and Sterling Silver Earrings
By Martha Seely
Located in Carlisle, MA
At the heart of each earring lies a mesmerizing 7mm Australian opal, renowned for its vibrant play of color and depth, resembling the dynamic and captivating universe.
Diamond, Blue Diamond, Opal, Sterling Silver, 14k Gold, Silver
Neon Australian Opal Engagement Ring Medusa Gorgon Iridescent Blue Magic Stone
By Alexey Gabilo
Located in Berlin, DE
Silver ring with natural freeform Neon Opal opal origin - Australia opal measurements - 0.39 x 0.51 x 0.98 in / 10 х 13 х 25 mm opal weight - 20.10 carats ring size - 7.5 US ring we...
Opal, Silver, Sterling Silver
Yellow Gold Australian Opal Swiss Blue Topaz Halo Pendant 14k Cab 3.67ctw Floral
Located in Greensboro, NC
Metal Content: 14k Yellow Gold Stone Information Australian Opal Carat(s): 2.27CT Cut: Oval Cabochon Color: White w/green,blue,red Genuine Swiss Blue Topaz Carat(s): 1.40TCW Cut: ...
Opal, Topaz, Blue Topaz, 14k Gold, Yellow Gold
Australian Opal Silver Ring Yellow Orange Blue Green Gemstone Ring Engagement
Located in Berlin, DE
Silver ring with natural dark Opal Opal origin - Australia stone measurements - 0.28 х 0.35 in / 7 х 9 mm stone weight - 1 carat ring size - 7.75 US ring weight - 5.18 grams We shi...
Opal, Silver, Sterling Silver
Dalben Rough Amber and Australian Opal Necklace
By Laura Dalben
Located in Como, IT
Dalben design necklace composed of rough baltic amber big bead , blue-grey Australian opals bead , and a 18 k rose gold clasp.
Amber, Opal, 18k Gold, Rose Gold
Dalben Australian Boulder Opal Rose Gold Earrings
By Laura Dalben
Located in Como, IT
The australian boulder opals have an intense deep green blue color .
Opal, 18k Gold, Rose Gold, Gold
Large Australian Opal Ring Cascading Waves Neon blue wedding gift special person
By Alexey Gabilo
Located in Berlin, DE
An Australian neon blue opal sits in the center, encased by highly detailed, dimensional oceanic waves elegantly sweeping down the band.
Opal, Silver, Sterling Silver
Dalben Australian Boulder Opal Rose Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design 18k rose gold matte finishing ring with a 7,7 carat bezel-set cushion cut green and light blue Australian Boulder Opal . The Australian boulder opal has wonderful gr...
Opal, Gold, 18k Gold, Rose Gold
Dalben Australian Boulder Opal Rose Gold Earrings
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18k rose gold matte finishing dangle earrings with 8 light blue bezel set Australian Boulder Opals weighing 12 carats.
Opal, Gold, 18k Gold, Rose Gold
$5,390Sale Price|20% Off
Vintage Watch Australian Opal White Diamond Blue Sapphire Gold Ring, Just Jules
Located in Dallas, TX
One of a Kind Ring by jewelry designer Julie Romanenko (Just Jules) showcasing a magnificent violet-hued natural round Australian opal cabochon with primary red and green fire, bezel...
Opal, Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, G...
Doublet Opal Yellow Gold Bracelet Deep Blue Natural Australian Gem Mermaid Style
Located in Berlin, DE
14K yellow gold bracelet with natural Doublet Opal opal origin - Australia stone measurements - 0.12 x 0.35 x 0.59 in / 3 x 9 x 15 mm stone weight - 2.90 carats bracelet weight ...
Opal, Gold, 14k Gold, Yellow Gold
Blue Crystal Australian Opal & Diamond Halo Set Vintage Style White Gold Ring
By Unbranded
Located in Tysons, VA
Curate your collection of classic accessories with this gorgeous opal and diamond ring. Fashioned in 18k white gold, this sublime look showcases a 5.20 carat crystal Australian cushi...
Diamond, Opal, 18k Gold, White Gold
Art Deco 3.87 Ct Australian Black Blue Green Opal Diamond Platinum ring
Located in Napoli, IT
Hand crafted of solid Platinum as unique at the highest standards The real star is the centre solid Black Opal with Green and Blue flashes on a dark body, Australian origin, 3.87 Ct ...
Diamond, Black Opal, Platinum
Sterling Silver, Australian Opal & Diamond Shooting Star Earrings
By Martha Seely
Located in Carlisle, MA
Each earring has a 7mm Australian opal, 11 - 1.3mm white diamonds; and 30 -0.9mm blue diamonds.
Diamond, Blue Diamond, Opal, Sterling Silver, 14k Gold
Boulder Opal Gold Ring Shimmering Australian Stone Cobalt Zinc Blue Space Unisex
Located in Berlin, DE
14k yellow gold ring with Boulder Opal opal origin - Australia opal measurements - 0.12 х 0.24 х 0.35 in / 3 х 6 х 9 mm stone weight - 2.5 carats ring weight - 3.52 grams ring siz...
Opal, Gold, 14k Gold, Yellow Gold
Boulder Opal Gold Ring Shimmering Australian Stone Cobalt Blue Colour gift wife
Located in Berlin, DE
14K yellow gold ring with Boulder opal opal origin - Australia opal measurements - 0.12 х 0.24 х 0.35 in / 3 х 6 х 9 mm stone weight - 2.5 carats ring weight - 3.52 grams ring siz...
Opal, Gold, 14k Gold, Yellow Gold
$4,236Sale Price|55% Off
Opal Silver Ivy Ring Natural Australian Gem Boulder Gem Bicolor Blue Pink Unisex
Located in Berlin, DE
Patinated gold-plated silver ring with natural Boulder Opal opal origin - Australia stone measurements - 0.47 х 0.71 in / 12 х 18 mm stone weight - 6.90 carats ring weight - 5.35 gra...
Opal, Silver, Sterling Silver
$650Sale Price|52% Off
Australian Opal, Diamonds and Sterling Silver Y-Pendant Necklace
By Martha Seely
Located in Carlisle, MA
Encircling the opal are 11 precision-set 1.3mm white diamonds and 30 delicately placed 0.9mm blue diamonds.
Diamond, Blue Diamond, Opal, Sterling Silver
Australian Opal & Diamond Halo Ring in 14K Gold
Located in Northampton, MA
This magnificent statement ring showcases an extraordinary solid natural opal from Australia, most consistent with material from the famed Coober Pedy mines.
Diamond, Opal, 14k Gold
Dalben Design Australian Boulder Opal Yellow Gold Necklace
By Laura Dalben
Located in Como, IT
Dalben design One of a Kind 18k yellow gold matte finishing necklace with a bezel-set deep blue Australian Boulder Opal weight 4,29 carat.
Opal, 18k Gold, Gold, Yellow Gold
Australian Opal, Tsavorite Garnet, Sapphire and Diamond Dangle Earrings
By Sarosi By Timeless Gems
Located in Los Angeles, CA
These colorful drop earrings feature 2 beautiful Australian opals set with bright African green garnets, rich blue sapphires, and brilliant white diamonds set in 18k yellow gold!
Diamond, Garnet, Opal, Sapphire, White Diamond, Blue Sapphire, Tsavorite...
Dalben Australian Opal Rose Cut Diamond Gold Necklace
By Laura Dalben
Located in Como, IT
Dalben design Opal pendant necklace with 5 blue-green Australian Opals and 2 rose cut Diamonds weight 0,02 carats mounted in 18 kt white gold.
Diamond, White Diamond, Opal, 18k Gold, White Gold, Gold
Australian Black Opal & Diamond 18k Gold Collar Necklace & Earring Set
Located in Great Neck, NY
Necklace The necklace features an extraordinary 53.70 carats of natural Australian black opals, each selected for its vivid play-of-color with flashes of electric blue, green, and f...
Diamond, White Diamond, Emerald, Opal, Pearl, Natural Pearl, South Sea P...
Australian Lightning Ridge Oval Blue Opal and Diamond 18 Karat White Gold Ring
Located in Houston, TX
This exquisite ring features a mesmerizing 0.57ct oval blue opal paired with sparkling round diamonds totaling 0.43ctw, all elegantly set in luxurious 18 karat white gold. Perfect fo...
Diamond, Opal, Gold, 18k Gold, White Gold
SCALA GIOIELLI 18kt White Gold Australian Opal Diamond Sapphire Ring
By SCALA GIOIELLI
Located in Marcianise, IT
The stone displays vibrant flashes of green, blue, pink, and violet—hallmarks of opals of exceptional quality.
Diamond, Opal, Blue Sapphire, Sapphire, 18k Gold, White Gold
Dalben Big Oval Australian Boulder Opal Rose Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design 18k rose gold satin finishing ring with a 14,78 carat bezel-set oval light blue Australian Boulder Opal. The opal has pastel light blue-green colors with some pink waves.
Opal, Gold, 18k Gold, Rose Gold
$28,600Sale Price|20% Off
Bespoke Australian Black Opal Diamond Gemstone 18k White Gold Collar Necklace
Located in Great Neck, NY
Australian black opal of this caliber is increasingly rare, particularly in a fully articulated necklace of this scale.
Fire Opal, Black Opal, Natural Pearl, White Diamond, Purple Sapphire, Pi...
Dalben Design Oval Australian Boulder Opal and Rose Gold Necklace
By Oreste Dalben
Located in Como, IT
Dalben design One of a Kind 18k rose gold matte finishing necklace with one bezel-set blue oval Australian Boulder Opal weight 22,8 ct and a round australian opal on the rose gold cl...
Opal, 18k Gold, Rose Gold
Black Opal, Diamond Pendant, Lightning Ridge, Australia, Vivid Red Flash
Located in Northampton, MA
Black opals from the Lightning Ridge mines in Australia are the rarest and most valuable opals on earth.
Diamond, Black Opal, 18k Gold
Dalben Round and Square Shape Australian Opal Yellow Gold Earrings
By Laura Dalben
Located in Como, IT
Dalben design 18k yellow gold satin finishing lever back earrings with two round cabochon cut and two square cut blue Australian solid opals weight 1,04 carats .
Opal, Gold, 18k Gold, Yellow Gold
Dalben Round and navette Shape Australian Opal Yellow Gold Earrings
By Laura Dalben
Located in Como, IT
Dalben design 18k yellow gold satin finishing lever back earrings with two round cabochon cut and two navette cut blue Australian solid opals weight 1,24 carats .
Opal, Gold, 18k Gold, Yellow Gold
Handcraft Australian Opal 18 Karat White Gold Diamonds Sapphires Cocktail Ring
By SCALA GIOIELLI
Located in Marcianise, IT
For any problems related to some materials contained in the items that do not allow shipping and require specific documents that require a particular period, please contact the selle...
Diamond, Opal, Blue Sapphire, 18k Gold, White Gold
Handcraft Australian Opal 18 Karat White Gold Diamonds Sapphires Cocktail Ring
By SCALA GIOIELLI
Located in Marcianise, IT
For any problems related to some materials contained in the items that do not allow shipping and require specific documents that require a particular period, please contact the selle...
Diamond, Opal, Sapphire, Blue Sapphire, 18k Gold, White Gold
Lucea New York Australian Opal with Black Spinal Tassel Earrings
By Lucea New York
Located in New York, NY
Life in Color Collection Sky blue color Australian Opal featured with black Diamonds Spinal dangling from a bead cup set with Rustic Diamonds in Sterling Silver.
Diamond, Opal, Spinel, Silver, Sterling Silver
Lucea New York Australian Opal Ring with Black Diamonds Accent
By Lucea New York
Located in New York, NY
Life in Color Collection Sky blue color Australian Opal ring with black Diamonds set in black rhodium Sterling Silver US size 7.5.
Black Diamond, Opal, Rhodium, Silver, Sterling Silver
One-of-a-Kind 7.59 CTW Australian Boulder Opal Diamond Platinum Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
Details • Center Stone: Natural Australian Boulder Opal, approx. 7.59 Carats • Accent Stones: White Diamonds, approx. 0.52 Carats total • Additional Gemstones: Rubies approx. 0.33 Ca...
Diamond, Opal, Emerald, Ruby, Blue Sapphire, Platinum
Yellow Gold Australian Opal Vintage Cluster Cocktail Ring - 14k Cabochon 1.83ctw
Located in Greensboro, NC
Size: 6 1/2 Sizing Fee: Up 3 sizes for $50 or Down 2 sizes for $40 Era: Vintage Metal Content: 14k Yellow Gold Stone Information Australian Opals Carat(s): 1.76ctw Cut: Oval Cabo...
Opal, 14k Gold, Yellow Gold
Australian Opal 18K Yellow Gold Stud Earrings gift special person female friend
Located in Berlin, DE
18K yellow gold stud earrings with natural Precious Opals colors of opalescence - pink, blue, green, yellow, orange Opals origin - Australia weight of the earrings - 2.45 grams sto...
Opal, 18k Gold, Yellow Gold
Vintage Opal Ring Circa 1940's 14k Yellow Gold Blue Sapphire and Diamonds
Located in Brooklyn, NY
Vintage Australian Opal Ring Nice color and Brilliance. 14k Yellow Gold approx 11.2 grams Natural White Opal size: approx 16 x 12 mm Design area size overall approx 24 x 21 mm Finge...
Diamond, Opal, Blue Sapphire, Yellow Gold
$3,675Sale Price|25% Off
Australian Opal Hand-Forged Oxidized Silver and 22 Karat Gold Dangle Earrings
By Vicki Orr
Located in Naples, FL
Oxidized sterling silver and 22k yellow gold hand-fabricated dangle earrings featuring amazing green blue Australian Boulder Opals. Unique, beautiful and one-of-a-kind artisan earrings.
Opal, 22k Gold, Yellow Gold, Silver, Sterling Silver, Gold
Black Opal Phoenix bird Carving for necklace Cobalt Blue 68 carats
Located in Berlin, DE
One of a kind piece - Black Opal "Phoenix" bird carved by Daniela L`Abbate, world champion of Opal carving opal origin - Australia opal weight - 68.85 carats opal measurements - 0.3...
Opal, Black Opal
Georgios Collections 18 Karat Yellow Gold Australian Opal Diamond Band Ring
By Georgios Collections Inc
Located in Astoria, NY
This S.Georgios designer 18 Karat Yellow Gold Natural Australian Opal ring is all custom made by hand and features a stunning cabochon cut Natural beautiful color Opal total weight o...
Diamond, White Diamond, Multi-gemstone, Opal, Amethyst, Aquamarine, Citr...
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).