Large Triangular Black Opal Doublet Pendant with Round Crystal Opals 18" 13g 14K
Located in Carmel By The Sea, CA
14 karat yellow gold custom made pendant set with a triangular black opal doublet at center, surrounded by twenty (20) round opals in a bezel-style border. The pendant has a soldered...
Crystal, Opal, Black Opal, 14k Gold, Yellow Gold
$3,124Sale Price|44% Off
Blue Boulder Opal Silver Ring large 8.75 size gift opal anniversary wedding
Located in Berlin, DE
An unisex ring showcasing a natural Australian boulder opal of impressive scale, measuring 0.55 × 0.75 in (14 × 19 mm). The stone reveals a rich interplay of deep blue and violet hue...
Opal, Silver
Large Fire Opal Diamond Gemstone Platinum Floral Brooch
Located in Beverly Hills, CA
A large and impressive platinum brooch that is a work of art.
Diamond, Opal, Fire Opal, Platinum
Large Australian Crystal Opal Diamond Platinum Pendant
Located in Beverly Hills, CA
A large and impressive pendant featuring a 6.70 carat Australian opal with excellent play-of-color.
Diamond, Opal, Platinum
Large Australian Black Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
A large and impressive black opal from Australia! It weighs 17.39 carats and has great play-of-color as flashes of green and blue can be seen across the entirety of the stone.
Diamond, Opal, Black Opal, Platinum
18ct 750 Gold Large Trio Opal Pendant
Located in London, GB
18ct Gold trio opal Pendant Length 4cm (Incl. Bail ) Italian Stamp marks 750 & province marks valencia Circa 1970s Weight 5 gram
Opal, Gold, 18k Gold
$4,910Sale Price|44% Off
Large Australian Neon Opal Silver Engagement Ring
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 (we can...
Opal, Silver, Sterling Silver
One Large Australian Opal and Diamond Ring
Located in New York, NY
Opal (with some crazing) - 33x22mm 38 Diamond- .10 pts each Total Diamond: 3.8 Ct Size: 9.25
Opal, White Gold
12.30 Ct Australian Opal Diamond Large Solitaire ring
Located in Napoli, IT
Impressive Opal and Diamond ring, 1960 ca Exquisitely hand crafted of solid 18 KT white gold in a classy solitaire design with Diamond complement on shoulders The large Natural solid...
Diamond, Opal, 18k Gold
Platinum 2.40 Carat Blue Oval Opal Diamond Cocktail Large Ring
Located in Boca Raton, FL
Platinum 2.40 Carat Blue Oval Opal Diamond Cocktail Large Ring Material: Platinum Gemstone details: Approx. 2.40ctw oval shape Opal gemstone Diamond details: Approx. 1.67ctw of roun...
Diamond, White Diamond, Opal, Platinum
Victorian Opal Diamond Enamel Large Brooch Pendant 18 KT
Located in Napoli, IT
Artistry hand made to impress of solid 18 KT gold Large round shaped in a fantasy play of colours between Guilloche, translucent, glossy Emerald Green enamels, round Natural Opals an...
Diamond, Opal, 18k Gold, Enamel
Vintage Platinum 4.88ctw Oval Opal & Diamond Halo Large Cocktail Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Color w/ Very Nice Play of Colors - 14.6x11.3mm / 4.41ct (exact) Numerous Natural Genuine Diamonds - Ro...
Diamond, Opal, Platinum
Big Opal Ring Gold Engagement Ring Large Wedding Band
By Alexey Gabilo
Located in Berlin, DE
Natural boulder Opal 14K yellow gold ring Opal origin - Australia opal measurements - 0.16 х 0.59 х 1.18 in / 4 х 15 х 30 mm gemstone weight - 16.50 carats ring weight - 10.44 grams...
Opal, Gold, 14k Gold, Yellow Gold
Yellow Gold Opal Large Stud Earrings - 14k Oval Cabochon Pierced
Located in Greensboro, NC
Metal Content: 14k Yellow Gold Stone Information Natural Opals Cut: Oval Cabochon Origin: Ethiopian Style: Large Stud Fastening Type: Omega Closures Measurements Tall: 11/16" (1...
Opal, 14k Gold, Yellow Gold
Large Black Opal Silver Ring Colorful Australian Gemstone Mens ring vintage gift
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
$2,232Sale Price|44% Off
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
Opal Large Whale Tale Rope Chain Necklace 14kt Gold 12513
By Unbranded
Located in New York, NY
opal inlay pendant 0.20ct natural diamonds g-color vs-2 clarity 14kt yellow gold pendant: 28 x 26mm 22 inch necklace 3mm 26 grams $6,000.00 appraisal to accompany
Diamond, Opal, 14k Gold
Natural 23.20 Ct large teardrop boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
Sue processed the rough opal herself and cut into into an large teardrop shape.
Opal
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
Magnificent 18KT Gold Large 10CT Opal Deco Style Diamond Earrings
Located in New York, NY
The Following Item we are offering is a Rare Important Radiant 18KT Gold Large Rare Fancy Gorgeous Opal Earrings. Earrings are comprised of LARGE Gorgeous Fancy Opals surrounded and ...
Diamond, Opal, Gold, 18k Gold
Large Natural Opal 6.81 carat and Diamond Ring in Platinum
Located in La Jolla, CA
Large Natural Opal 6.81 carat and Diamond Ring in Platinum White Opal and Diamond Ring features a natural White Opal with Oblong shape and with a play of orange, blue, and green, a...
Diamond, Opal, Platinum
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 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
Vintage Large 17ct Australian Boulder Opal Pendant in Gold Over Sterling Silver
Located in SYDNEY, AU
This striking pendant showcases a premium, large 17-carat solid Australian boulder opal, alive with astonishing colour play of vivid pink, blue, green, and yellow.
Opal, Sterling Silver
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
Antique 18ct Gold, Large Early Victorian Opal & Diamond Heart Pendant
Located in Brighton, GB
Antique Heart Pendant 18ct Gold Circa 1870 *The chain is sold separately Step into a realm of timeless elegance with this remarkable early Victorian pendant, a true museum-worth...
Diamond, Opal, Gold, 18k Gold, Silver
Boulder Opal Ring Gold Statement Art Nouveau style ring large
By Alexey Gabilo
Located in Berlin, DE
Natural boulder Opal 14k yellow gold ring Opal origin - Australia Opal measurements - 0.16 х 0.59 х 1.18 in / 4 х 15 х 30 mm gemstone weight - 16.50 carats ring weight - 10.44 grams...
Opal, Gold, 14k Gold, Yellow Gold
Platinum 11.05ctw Large Orange Fiery Jelly Opal w/ Diamond Halo Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Jelly Opal - Oval Cabochon Cut - Prong Set - Fiery Orange Color w/ Great Play of Colors - 17.2x12.7mm / 9.81ct (exact) Numerous Natural Genuine Diam...
Diamond, Opal, Platinum
$5,200Sale Price|20% Off
Large 18K Gold Opal Diamond Cocktail Ring, Circa 1960, Switzerland
Located in North Hollywood, CA
This Opal Ring is huge it measures 35mm x 30mm and has beautiful matrix of Blue, Pink, and Yellow. This cocktail ring has an Opal of 19.82 x 14.82 x 12.90 deep and weighs in at 20.1...
Diamond, Opal, 18k Gold
Platinum Large 6.98ctw Oval Cabochon Opal & Diamond Open Work Gallery Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Color w/ Nice Play of Colors - 17.1x11.1mm / 6.78ct (exact) (10) Natural Genuine Diamonds - Round Brill...
Diamond, Opal, Platinum
$24,000Sale Price|56% Off
NWT $55, 000 Rare 18KT Gold Large Boulder Black Opal Fancy Diamond Ring
Located in New York, NY
The Following Items we are offering is a Rare Important Radiant 18KT Gold Glistening Australian Black Opal and Diamond Gorgeous Pendant. Pendant features a Magnificent Rare Color Cha...
Diamond, Opal, Black Opal, Gold, 18k Gold
Platinum 6.62ctw GIA Large Oval Black Opal w/ Baguette & Round Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Base / Nice Play of Colors - 5.22ct (exact) ** See Certification Details Below for Complete Info ** Nu...
Diamond, Black Opal, Platinum
$56,000Sale Price|60% Off
18 Karat Large Gorgeous 165 Carat Fancy Black Opal Paraiba Diamond Bracelet
Located in New York, NY
The Following Items we are offering is a Rare Important Radiant 18KT Gold Glistening Magnificent Large Fancy Black Opal Gorgeous Rare Paraiba, Morganite and Diamond Bracelet.
Diamond, Opal, Sapphire, Black Opal, Paraiba, Gold, 18k Gold
GIA Certified Large Carved Opal Rose Gold Frame Pendant Necklace
Located in Stamford, CT
Hand carved opal pendant and necklace. Intricate blue green opal carvings of a woman in flowing robe framed in a 14k rose gold setting. The opal is carved from Coober Pedy Australian...
Opal, Gold, 14k Gold, Rose Gold
English 9K White Gold Large Elongated Colourful Opal Trilogy Ring
Located in Chesham, GB
This vintage style ring is made from 375 9K White Gold with Natural Oval Opals An absolutely stunning opal measuring 12x6mm (0.48" x 0.24") and two 6x4mm (0.24" x 0.16") beautifully...
Opal, 9k Gold, White Gold
Fountain of life Large Boulder Opal Silver necklace fine quality australian gem
Located in Berlin, DE
Large silver pendant with natural fine quality Boulder Opal gemstone origin - Australia gem size is 0.87 x 1.10 in / 22 x 28 mm stone weight - 32 carats pendant length - 1.54 in / 39...
Opal, Silver
$7,652Sale Price|44% Off
Large Neon Opal Ring in Patinated Silver Art Nouveau Style gift
By Alexey Gabilo
Located in Berlin, DE
Big neon Opal ring in patinated silver opal origin - Australia opal weight - 16.19 carat ring weight - 13.25 grams size of the ring - 8 US stones measurements - 0.75 x 0.79 in / 19 ...
Opal, Silver, Sterling Silver
Vintage Platinum Large Boulder Nice Play of Color Opal w/ Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Boulder Opal - Oval Cabochon Cut - Prong Set - Brown Color w/ Violet & Green Play of Color - 17.4x14.8mm - 9ct (exact) (26) Natural Genuine Diam...
Diamond, Opal, Platinum
Antique Moon Crescent Brooch Large 18K Gold Opal Diamond Brooch, circa 1900
Located in Buckingham , Buckinghamshire
The crescent motif was one of the most celebrated jewellery designs of the Victorian era, symbolising growth, prosperity and new beginnings. Large examples of this quality and scale ...
Diamond, Opal, 18k Gold
Vintage Platinum Large 13.64ctw GIA Red Orange Play Opal Diamond Sides Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Double Cabochon Cut - Prong Set - Gray Color w/ Very Nice Play of Colors with Lots of Red & Orange Colors - 22.20x15.42x6.27 mm / 13.23c...
Diamond, Opal, Platinum
$3,950Sale Price|47% Off
NWT $7, 500 Rare 18KT Gold Large Black Opal Fancy Diamond Band Ring
Located in New York, NY
The Following Items we are offering is a Rare Important Spectacular and Brilliant 18KT Gold Large Gorgeous Black Opal Diamond Ring. Ring consists of Rare Fine Magnificent Opals surro...
Diamond, Opal, Black Opal, Gold, 18k Gold
American West Sterling Silver Spiny Oyster and Pink Opal Cuff Bracelet, Large
Located in New York, NY
• Cuff features 3 oval Orange Spiny Oyster cabochons in serrated bezels; 10 prong-set, pear-cut Pink Opal gemstones in 3 sizes • Textured 3-row open Sterling Silver cuff; 1.75" Wide;...
Opal, Sterling Silver
Large Boulder Opal Ring silver Natural Australian Woody Musk Dark Brown Gemstone
Located in Berlin, DE
Natural Koroit Opal silver ring with matte finish opal origin - Australia opal weight - 16.5 carats ring weight - 10.94 grams size of the ring - 8 1/2 US / 58 EU stone measurement...
Opal, Silver
$11,000Sale Price|50% Off
NWT $22, 000 18KT Gold Large Gorgeous Fiery Black Opal Dangle Diamond Earrings
Located in New York, NY
The Following Items we are offering is a Rare Important Radiant Pair of 18KT Gold Glistening Magnificent Large Fiery Black Opal Gorgeous Sapphire and Emerald, and Glittering Diamond ...
Diamond, Opal, Sapphire, Black Opal, Gold, 18k Gold
French Victorian 39.00 Ct Australian Opal 6.00 Ct Rubies Large Brooch
Located in Napoli, IT
Rare Find This truly unique large brooch is Victorian period, France 1890 ca – bearing French hallmarks from the period Impressive 39.00 Ct Natural Australian Opal, rare size to come...
Opal, Ruby, 18k Gold
Pink Opal Large Vintage Natural Stone Pendant Sterling Silver 925 and 18k
Located in Brooklyn, NY
Antique / Gothic Style Pendant Large Natural Pink Opal Sterling Silver 925, 38 Grams, with small natural Amethyst & Peridot stones, set with real 18K Yellow Gold Ornaments Pend...
Opal, 18k Gold, Sterling Silver
$11,478Sale Price|44% Off
Large Boulder Opal SIlver Ring Colorful Gemstone Statement ring gift 8 ct
Located in Berlin, DE
Indulge in the exquisite beauty of this singular piece – a sterling silver ring, meticulously crafted with a matte finish and showcasing an 8.45-carat oval cabochon Australian Boulde...
Opal, Silver
$2,869Sale Price|44% Off
Opal Black Silver Earrings Dangle Large Gemstone LOTR Gothic style wedding
By Alexey Gabilo
Located in Berlin, DE
Boulder Koroit Opal earrings in blackened and gold plated silver opal origin - Australia opal measurements - 0.55 х 0.91 in / 14 х 23 mm opal weight - 23.10 carats earrings length - ...
Opal, Gold Plate, Silver, Sterling Silver
Vintage 14k Yellow Gold Large 45.4x29.6mm Oval Opal Pin Brooch Pendant
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Base w/ Light Play of Colors- 45.4x29.6mm (approx.) Material: Solid 14K Yellow Gold w/ White Gold Pin...
Opal, Gold, 14k Gold, White Gold, Yellow Gold
NWT 3, 500 Rare Fancy 18KT Gold Large 3.50CT Opal Sapphire Diamond Pendant
Located in New York, NY
Pendant is comprised of A LARGE Gorgeous Fancy Fiery Opal, Glittering Diamonds and Sapphires.
Diamond, Opal, Sapphire, Gold, 18k Gold
18K Yellow Gold Butterfly Very Large Brooch with Diamonds, Opals & Ruby Eyes
Located in Broomall, PA
18K Yellow Gold Butterfly Very Large Brooch with Diamonds, Opals & Ruby Eyes A finely crafted butterfly brooch in 18K yellow gold, featuring opal-inlaid wings accented with rubies f...
Diamond, Opal, Ruby, 18k Gold, Yellow Gold
Vintage 14k Yellow Gold Fiery Orange Jelly Opal Cluster Large Cocktail Ring
Located in Montclair, NJ
–Stone(s)– (25) Natural Genuine Jelly Opal - Round & Oval Cabochon - Prong Set - Fiery Material: Solid 14k Yellow Gold Weight: 15.6 Grams Ring Size: 6.5 ( fitted on finger, plea...
Opal, Gold, 14k Gold, Yellow Gold
Multi-colored Pearl Shells and Large Round Opal 20" Double-Strand Necklace
By Aria Jewelry Design
Located in Raleigh, NC
Multi-colored real Pearl shells are decorated with big round highly polished brown and greenish brown 16" Opals. This double strand necklace is 20 inches long. The clasp is and easy...
Opal, Pearl, Gold Plate, Mixed Metal
Vintage Handmade Yellow Gold Large White Opal Twisted Wire Bezel Set Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Bezel Set - White Base Color w/ Nice Play of Color- 20.54x12.08mm (approx.) Material: Solid 18k Yellow Gold Weight: 7.4...
Opal, Gold, Yellow Gold
Antique Victorian Solid Gold Opal and Old Mine Cut Diamond Large Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Base w/ Nice Play of Orange, Green & Violet Colors - 8.2x6.4mm (approx.) (34) Natural Genuine Diamo...
Diamond, Opal, Gold, Yellow Gold
Vintage 18k Yellow Gold Opal & 1.40ctw Diamond Large Bombe Cocktail Ring
Located in Montclair, NJ
--Stone(s):-- (9) Natural Genuine Opal - 1 Oval Cabochon Cut 9 Pear Cabochon Cut - Prong Set - White Color w/ Some Light Play of Green, Orange, & Violet Color - 10x8.3mm (oval), 5.27...
Diamond, Opal, Gold, 18k Gold, Yellow Gold
$27,450Sale Price|55% Off
NWT $61, 000 Rare 18KT Gold Large Black Opal Fancy Rose Cut Diamond Ring
Located in New York, NY
The Following Item we are offering is a Rare Important Spectacular and Brilliant 18KT Gold Large Gorgeous Black Opal Diamond Ring. Ring consists of Rare Fine Magnificent Black Opal s...
Diamond, Opal, Black Opal, Gold, 18k Gold
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).