Lightning Ridge Opal and Diamond Ring
Located in Coral Gables, FL
Platinum Lightning Ridge Opal Ring Featuring A 2.30 Carat Oval Australian Opal with Beautiful Blue and Green Play of Color, Accented by 1.10 Carat Total Weight Round Diamonds of SI C...
Diamond, Opal, Platinum
4.83 Carat Superb Australian Crystal Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A simply stunning gorgeous Australian crystal opal takes center stage of this platinum made ring.
Diamond, Opal, Platinum
Boulder Opal Silver Ring 5 carat anniversary opal wedding gift vintage style
Located in Berlin, DE
Scratched sterling silver ring with natural Boulder Opal opal origin - Australia opal measurements - 0.35 х 0.51 in / 9 х 13 mm opal weight - 5.3 carats ring weight - 8.5 grams ring ...
Opal, Silver
$342Sale Price|20% Off
W 0.22 in L 0.2 in
Small Round Australian Boulder Opal 0.50ct Loose Gemstone Jewelry Making
By The Wind Opal
Located in Suwanee, GA
Small Round Australian Boulder Opal 0.50ct Loose Gemstone Jewelry Making.
Opal
Vintage 3 Stone Australian White Opal and Diamond Gold Ring
Located in Montreal, QC
Finely detailed Three-Stone Australian White Opal and Diamond Gold Vintage Trilogy Ring.
Diamond, Opal, Gold, 14k Gold, Yellow Gold
$13,800
W 1.25 in L 2.25 in
18.70 Carat Australian Crystal Opal Diamond 18k Yellow Gold & Platinum Brooch
Located in Beverly Hills, CA
A contemporary brooch featuring a superb 18.70-carat Australian opal, showcasing a vibrant display of play of color.
Diamond, Opal, 18k Gold, Yellow Gold, Platinum
Lucea New York Opal & Icy Diamond Earrings
By Lucea New York
Located in New York, NY
Life In Color Collection Sky blue color Australian Opal slice with icy Diamonds long dangle earrings set in Sterling Silver.
Diamond, Opal, Silver, Silver Plate
Oval Opal Ring with Diamond Accents 14k Yellow Gold
Located in Sugar Land, TX
♥ Product Summary ♥ Stone: Australian Opal & Diamond Stone Cut: Oval & Round Band Material: 14k Yellow Gold Dimensions: 14mm x 12mm Weight: 3 grams
Diamond, Opal, 14k Gold, Yellow Gold
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. The opal displays a wide range of colors which include red, orange, green, yellow ...
Diamond, Opal, Platinum
Oval Opal Diamond Necklace 14k Yellow Gold
Located in Sugar Land, TX
♥ Product Summary ♥ Main Stone: Australian Opal & Diamond Approx. Diamond Carat Weight: .16ct Material: 14K Yellow Gold Opal Size: 9mm Dimensions: 27mm x 12mm Chain: 18" 14k Yellow ...
Diamond, Opal, 14k Gold, Yellow Gold
$256Sale Price|20% Off
W 0.24 in L 0.22 in
Pear Natural Australian Black Opal 0.43 ct Loose Gemstone Jewelry Making Design
By The Wind Opal
Located in Suwanee, GA
Pear Natural Australian Black Opal 0.43 ct Loose Gemstone Jewelry Making Design.
Opal, Black Opal
Ruchi New York Opal & Diamond Earrings
By Lucea New York
Located in New York, NY
Life in color collection Bright blue color Australian Opals are wrapped by diamond set in Sterling Silver.
Diamond, Opal, Silver, Silver Plate
Vintage 5.12 Carat Australian Black Opal and Marquis Diamond Platinum Ring
Located in Montreal, QC
Finely Detailed Vintage Black Australian Opal and Diamond Platinum Solitaire Cocktail Vintage Ring.
Diamond, Opal, Black Opal, Platinum
Aquamarine, Opal and Turquoise 22 Karat Gold Dangle Earrings
By Vicki Orr Designs
Located in Naples, FL
Multi-gemstone, 3-tier 22k yellow gold handmade dangle earrings featuring Citrine, Tourmaline, Turquoise, Aquamarine, Fire Opal and Australian Opal gemstones. Dangle earrings, includ...
Multi-gemstone, Opal, Tourmaline, Turquoise, Fire Opal, Aquamarine, Citr...
Fine Australian Boulder Opal Diamond Platinum Ring
Located in Beverly Hills, CA
This is a fine example of Australian opal; being a boulder opal or black opal this piece has fantastic play of color and pattern.
Diamond, Opal, Platinum
1.50ct Solid Australian Oval Opal & Diamond Cluster Halo Dress Ring in 14K Gold
Located in MELBOURNE, AU
Of magnificent double halo design, this vintage ring features a Solid Australian Opal of cabochon cut, of oval shape measuring 9mm x 7mm - approx. 1.50ct of high dome, displayi...
Diamond, Opal, 14k Gold
Australian Lightning Ridge Diamond Opal Necklace in 18K Gold
Located in GOES, NL
Large sparkling graduated Australian lightning ridge opal necklace, methiciously hand knotted on multicolor silk, finished with an 18K gold diamond clasp and bead.
Diamond, Opal, 18k Gold, Yellow Gold
15 Carat Australian Boulder Opal Diamond 18k Yellow Gold Necklace
Located in Beverly Hills, CA
A captivating link necklace showcasing a stunning Australian opal as its centerpiece. The opal, weighing approximately 15.00 carats, is cut in a smooth style, revealing its vibrant p...
Diamond, Opal, 18k Gold, Yellow Gold
Dark Opal Silver Ring 1.7 carat certificate gift mens jewelry
Located in Berlin, DE
Silver ring with natural dark Opal Opal gemstone origin - Australia opal measurements - 8 x 9.40 mm weight of Opal 1.71 ct ring weight - 4.9 grams ring size - 8 1/2 US, diameter 18....
Black Opal, Opal, Silver
Large Boulder Opal Ring silver Natural Opal gift friend anniversary opal wedding
Located in Berlin, DE
One of a kind statement silver ring with natural Koroit Boulder Opal of 13.5 carats Opal origin - Australia Opal measurements - 12 x 16 mm / 0.47 x 0.62 in US Size 8.5 = UK Size K 1/...
Opal, Silver
Australian Precious Opal Yellow Gold Ring
Located in Berlin, DE
One of a kind. 18K yellow gold ring with natural Opal Opal origin - Australia weight of the opal - carat opal measurements - 5 х 10 mm weight of the ring - 3.9 grams ring size - 7.7...
Opal, 18k Gold, Yellow Gold
4.98ct Australian Black Opal & Diamond Platinum Ring
Located in bangkok, TH
A simply Gorgeous 4.98ct Australian Black Opal & Diamond Platinum ring, approx 20-30 years old.
Ballerina Opal & Diamond Ring in Platinum
Located in Bloomington, MN
Ballerina Opal & Diamond Ring in Platinum Crafted in 900 platinum, this ring features a prong-set Australian opal in a classic ballerina-style design.
Diamond, Opal, Platinum
Green Opal Silver Ring Natural Australian Gemstone christmas gift
Located in Berlin, DE
A sculptural ring showcasing a natural Australian opal of 0.51 × 0.63 in (13 × 16 mm), distinguished by vivid green and blue tones with occasional flashes of red fire.
Opal, Silver
$4,323
H 1.54 in W 0.51 in D 0.16 in L 0.94 in
Boulder Opal Pendant Mahogany Natural Unisex Necklace Ivy
Located in Berlin, DE
Boulder Opal necklace in sterling silver Opal origin - Australia Opal measurements - 0.16 x 0.51 x 0.94 in / 4 x 13 x 24 mm opal weight - 12.35 carats pendant length - 1.54 in / 39 ...
Opal, Silver, Sterling Silver
$17,528Sale Price|40% Off
H 1.81 in L 1.81 in
Black opal Ivy earrings neon Blue opalescence Art nouveau style
By Alexey Gabilo
Located in Berlin, DE
Ivy collection — One of a kind Blue «Ink» Opal earrings in silver with grey patina gemstone origin - Australia opals measurements - 0.19 x 0.43 x 0.94 in / 5 x 11 x 24 mm earrings we...
Opal, Black Opal, Silver
Vintage Retro Era Opal and Diamond Ring
Located in New York, NY
A striking Vintage Retro Era Australian Opal and Diamond Cocktail Ring, featuring a captivating pear-cut Opal set in 14k White Gold, surrounded by 1.2 carats of single-cut white Diam...
Diamond, Opal, 14k Gold, White Gold
Boulder Opal Silver Ring Mens Statement Jewelry Gift birthday
Located in Berlin, DE
Silver ring with natural Boulder Opal Opal gemstone origin - Australia opal measurements - 0.47 x 0.85 in / 12 x 19 mm ring weight - 12.5 grams ring size - 8 3/4 US, diameter 18.7...
Opal, Silver
$13,321Sale Price|40% Off
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
$13,321Sale Price|40% Off
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
$666Sale Price|40% Off
H 1.8 in W 0.98 in D 0.12 in L 1.38 in
Opal Carving Silver Fish Pendant Natural violet Vintage Gemstone gift wife
Located in Berlin, DE
Silver pendant with natural Opal carving in shape of Fish opal origin - Australia opal measurements - 0.12 x 0.98 x 1.38 in / 3 х 25 х 35 mm pendant weight - 11.54 grams pendant heig...
Opal, Silver
Boulder Opal Gold Plated Silver Necklace Game of Thrones Style
Located in Berlin, DE
18K gold plated silver necklace with natural Boulder Koroit Opal opal origin - Australia opal measure - 0,16 х 0,35 х 0,91 in / 4 х 9 х 23 mm weight of the necklace - 4.45 grams neck...
Opal, Gold Plate, Silver
Impressive 15.36 Carat Australian Crystal Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
This beautiful platinum ring features a large and impressive Australian opal with amazing play-of-color. The opal weighs a remarkable 15.36 carats while having incredible play-of-col...
Crystal, Diamond, Opal, Platinum
32.41 Carat Australian Boulder Opal Diamond 18K Yellow Gold & Platinum Brooch
Located in Beverly Hills, CA
A striking brooch featuring a large and impressive 32.41 carat Australian opal. The opal displays mesmerizing blues, greens, and purples that dance across the stone creating a vivid ...
Diamond, Opal, 18k Gold, Yellow Gold, Platinum
18K Yellow Gold & Platinum Opal, Diamond & Emerald Duck Brooch
Located in Scottsdale, AZ
Designer: custom design Material: 18K Yellow Gold & Platinum Diamond: 13 Round Brilliant cut = 0.35cttw Color: G Clarity: VS1 Diamonds: 12 Oval cut = 1.64cttw Color: G Clarity: V...
Diamond, Emerald, Opal, 18k Gold, Yellow Gold, Platinum
Opal Diamond Pendant. PT900 Platinum Opal Diamond Halo Pendant Necklace. Genuine
Located in Port Charlotte, FL
Vintage Materials: Gold, Platinum Gemstone: Opal Stunning Australian Opal Cabochon Diamond Halo Opal Crystal Pendant.
Platinum
14k Yellow Gold Freeform Australian White Opal Bezel Set Necklace
By Baikalla
Located in Portland, OR
This beautiful genuine Australian opal's beauty is brought out by this gorgeous freeform bezel-set mounting.
Opal, 14k Gold, Yellow Gold
Translucent Oval Opal Studs with Greek Bezel Frame 14k Yellow Gold
Located in Sugar Land, TX
♥ Product Summary ♥ Main Stone: Translucent Australian Opal Material: 14k Yellow Gold Stone Cut: Oval Dimensions: 12mm x 11mm Closure: Butterfly Weight: 1 gram **Please note these ...
Opal, 14k Gold, Yellow Gold
Opal Cluster Diamond Ring
Located in Sugar Land, TX
♥ Product Summary ♥ Stone: Australian Opal & Diamond Band Material: 10k Yellow Gold Weight: 4 grams Stone Cut: Oval **Due to the uniqueness of the opal stone, there are flashes of ...
Diamond, Opal, 10k Gold, Yellow Gold
Genuine Estate Australian Coober Pedy Opal 14K Gold Diamond Necklace
Located in GOES, NL
A sparkling Australian lightning ridge opal necklace, methiciously hand knotted, finished with an 14K gold diamond clasp and beads.
Diamond, Opal, 14k Gold
$23,254,188
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
Oval Opal Studs 14k Yellow Gold
Located in Sugar Land, TX
♥ Product Summary ♥ Main Stone: Australian Opal Metal: 14k Yellow Gold Stone Cut: Oval Closure: Butterfly **Due to the uniqueness of the opal stone, there are flashes of iridesc...
Opal, 14k Gold, Yellow Gold
Opal Scratched Silver Ring Natural Australian Gemstone gift vintage
Located in Berlin, DE
This elegant sterling silver ring features a natural dark opal sourced from Australia, renowned worldwide for producing opals of mesmerizing color and depth.
Opal, Silver
Vintage Style Platinum Marquise Opal Eternity Diamond Engagement Ring Bridal Set
Located in Los Angeles, CA
Stones- Round Genuine Diamond, 0.52-0.55 Carats, G-H Color VS2-SI1 Clarity. 9 Marquise Natural Australian Opals, 2 x 4 MM, 10 Round Diamonds F-G Color VS2 Clarity 0.10 Carats on Enga...
Diamond, Opal, Platinum
Solitaire Opal Ring 14k Yellow Gold
Located in Sugar Land, TX
Stone: Australian Opal Stone Cut: Round Band Material: 14k Yellow Gold Weight: 3 grams **Due to the uniqueness of the opal stone, there are flashes of iridescent colors when it is ...
Opal, 14k 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
Australian Solid Opal Curved Stud Earrings 14K Yellow Gold
By The Wind Opal
Located in Suwanee, GA
Minimalist Australian Solid Opal Curved Stud Earrings 14K Yellow Gold.
Opal, Gold, 14k Gold, Yellow Gold
1.24 Carat Opal Oval Cab and Diamond 10K Rose Gold Classic Ring
Located in New York, NY
A gorgeous oval-cut Australian Opal gemstone centers this remarkable Gin & Grace ring and accented with round-cut diamonds on its sides.
Diamond, Opal, 10k Gold, Rose Gold
Oval Opal Necklace 14k Yellow Gold
Located in Sugar Land, TX
♥ Product Summary ♥ Main Stone: Australian Opal Material: 14k Yellow Gold Stone Cut: Oval Dimensions: 11mmx 9mm **Due to the uniqueness of the opal stone, there are flashes of irid...
Opal, 14k Gold, Yellow Gold
$2,148
H 0.22 in W 0.67 in L 1.66 in
5.85ct Australian Boulder Opal and Diamond Pendant 18K Gold V1126
Located in Osprey, FL
This stunning 5.85ct Australian Boulder Opal and Diamond Pendant will captivate you with its rainbow play of color and vibrant, bright colors.
Diamond, Opal, 18k Gold, Yellow Gold
Genuine Australian Lightning Ridge Opal 18K Diamond Beaded Necklace
Located in GOES, NL
A very rare dark Australian lightning ridge opal necklace, methiciously hand knotted, finished with an 18K gold diamond clasp and beads.
Diamond, Opal, 14k Gold, 18k Gold
Australian Boulder Opal Modernist Design Statement Ring 18K Gold 14.2g V1112
Located in Osprey, FL
Behold this exquisite statement ring, crafted with a unique Australian boulder opal, set in a modernist organic floral head of solid 18K gold.
Opal, Diamond, Tourmaline, Tsavorite, 18k Gold
Pear Shaped Opal Ring 10k Yellow Gold
Located in Sugar Land, TX
♥ Product Summary ♥ Main Stone: Australian Opal Weight: 3 grams Stone Cut: Pear Band Material: 10k Yellow Gold **Due to the uniqueness of the opal stone, there are flashes of iride...
Opal, 10k Gold, Yellow Gold
Marquise Opal Cluster Earrings 14k Yellow Gold
Located in Sugar Land, TX
♥ Product Summary ♥ Main Stone: Australian Opal Metal: 14k Yellow Gold Stone Cut: Marquise Dimensions: 16mm x 11mm Closure: Butterfly **Due to the uniqueness of the opal stone, the...
Opal, 14k Gold, Yellow Gold
Opal and Diamond Halo Ring
Located in Bethesda, MD
A stunning 18kt gold ring featuring a bezel-set Australian opal that captivates with vibrant play-of-color—rich reds and oranges dancing across the stone, complemented by flashes of ...
Diamond, Opal, 18k Gold
Vintage Gold and Australian Blue Green Black Opal Ring 2.4 ct
Located in Stamford, CT
It is vibrant to the eye and the color resounds in your core. Australian black opals were first removed from a ridge in the 1901.
Opal, 10k Gold
Yellow Gold Opal & Diamond Halo Stud Earrings -14k Round Cabochon .48ctw Pierced
Located in Greensboro, NC
Metal Content: 14k Yellow Gold Stone Information: Natural Australian Opals Carats: .40ctw Cut: Round Cabochon Natural Diamonds Carats: .08ctw Cut: Single Color: F - G Clarity: VS...
Diamond, Opal, 14k Gold, Yellow 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).