18K Gold, Australian Doublet Opal, Turquoise, Blue Sapphire & Diamond Bracelet
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, modern style, Australian Doublet Opal, Turquoise, Blue Sapphires & Diamonds Modern Bracelet.
Diamond, Opal, Blue Sapphire, Turquoise, 18k Gold, White Gold
Opal Blue Sapphire Diamond 18 Karat Gold Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18 Karat gold, this beautiful pendant features 15.66 carats opal, .63 carat blue sapphire & .29 carats of sparkling diamonds.
Diamond, Opal, Blue Sapphire, Gold, 18k Gold
Ethiopian Opal Flower Ring With Blue Sapphire 3.92 Carats Sterling Silver
Located in Bonita Springs, FL
Comes with Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin Ethiopian Opal: 3.46 Carats Blue Sapphire: 0.46 Carats Metal: Sterling Silver Ring Size: 7 US Custo...
Opal, Sapphire, Blue Sapphire, Silver, Sterling Silver
Opal Blue Sapphire Diamond 18 Karat Gold Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
It is hand set with 20.1 carats Opal, .80 carats blue sapphire & .09 carats of sparkling diamonds.
Diamond, Opal, Blue Sapphire, Gold, 18k Gold
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
Blue Topaz Opal Filigree Drop Earrings in 9K Yellow Gold
Located in Bangkok, TH
Intricate openwork and delicate leaf motifs envelop a brilliant oval-cut blue topaz, encircled by iridescent opals in these blue topaz drop earrings.
Blue Topaz, Topaz, Opal, Yellow Gold, 9k Gold, Gold
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
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
$499Sale Price|23% Off
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
Opal Ring With London Blue Topaz 12.1 Carats Sterling Silver
Located in Bonita Springs, FL
Comes with Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin London Blue Topaz: 6.92 Carats Opal: 5.04 Carats Diamond: 0.18 Carats Metal: Sterling Silver Ring S...
Diamond, White Diamond, Opal, Topaz, Blue Topaz, Silver, Sterling Silver
Opal Ring With London Blue Topaz 6.34 Carats Sterling Silver
Located in Bonita Springs, FL
Comes with Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin London Blue Topaz: 3.14 Carats Opal: 2.58 Carats Diamond: 0.62 Carats Metal: Sterling Silver Ring S...
Diamond, White Diamond, Opal, Topaz, Blue Topaz, Silver, Sterling Silver
Black Opal Yellow Gold Pendant Navy Blue Unisex Jewelry
Located in Berlin, DE
An unisex 18K yellow gold pendant with natural Black Opal opal origin - Australia opal measurements - 0.2 х 0.47 х 0.71 in / 5 х 12 х 18 mm opal weight - 8.40 carats pendant length...
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
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
Ethiopian Opal & Blue Sapphire Necklace In 18K Yellow Gold
By Tresor Collection
Located in Coral Gables, FL
Tresor Beautiful Necklace features 84.25 carats of Gemstone. The Necklace are an ode to the luxurious yet classic beauty with sparkly gemstones and feminine hues. Their contemporary ...
Opal, Blue Sapphire, Yellow Gold
Blue Sapphire, Opal & Diamond Bracelet, 18K Gold, Austy Lee
By Austy Lee
Located in Hong Kong, HK
This unique and stylish bracelet features Natural Sri-lankan Blue Sapphires, Australian Boulder Opals and Diamonds, set on blue-color plated 18K White Gold.
Diamond, Opal, Blue Sapphire, 18k Gold, White Gold, Rhodium
Fire Opal Ring Art Deco Princess Bombe 14 Karat Gold Opals Blue Green
Located in New York, NY
The effect of the gorgeous natural opals with their wonderful blue and green fire in the wondrous princess design in 14 Karat yellow gold creates a magical jewel.
Opal, Gold, Yellow Gold, 14k Gold
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
14K Yellow Gold Blue Sapphire, Pink Opal & Diamond Accent Ring
By Artisan NYC
Located in New York, NY
At its center rests an oval-cut natural blue sapphire encircled by a dual arch motif featuring soft pink opal inlay and a paved arc of shimmering diamonds.
Blue Sapphire, Diamond, Sapphire, Opal, Yellow Gold, 14k Gold
$77Sale Price|30% Off
Silver925 Natural Blue Topaz Synthetic Opal White Vintage Filigree Ring
Located in Bangkok, TH
*Pictures have been enlarged to show details** PRIMARY STONE(S) Stone: Natural Blue Topaz Color: Blue Shape: Round Size: 1.8 – 6.8 mm.
Opal, Topaz, Blue Topaz, Silver, Sterling Silver
Opal & Blue Sapphire Diamond Vintage Style Halo White Gold Pendant
By Unbranded
Located in Tysons, VA
The opal’s mesmerizing play of colors is beautifully complemented by the rich blue of the sapphires, creating a striking contrast that enhances the pendant’s beauty.
Diamond, Opal, Blue Sapphire, 14k Gold, White Gold
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
Opal Blue Sapphire Vintage Style Floral Stud 14K Yellow Gold Earrings
By Unbranded
Located in Tysons, VA
With eight blue sapphires surrounding an opal center, these floral studs are feminine and elegant.
Opal, Blue Sapphire, 14k Gold, Yellow Gold
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
18K Yellow Gold Fire Opal Freeform Stud Earrings with Diamonds & Blue Sapphire
By Artisan NYC
Located in New York, NY
Delicate bands of pavé diamonds wrap organically around the central cabochons, accentuated by sparkling marquise diamond accents and deep blue sapphires. Product Details: Metal: 18K...
Fire Opal, Blue Sapphire, Opal, Diamond, Sapphire, Yellow Gold, 18k Gold
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
$499Sale Price|50% Off
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
Australian Solid Black Opal Diamond 18K Gold Pendant Blue Green
Located in SYDNEY, AU
The colour is bright and vivid, mixed with a charming blue and green. The opal is set in solid 18ct yellow gold frame with three diamonds.
Diamond, Opal, Black Opal, 18k Gold, Yellow Gold
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
Multi Color Opal Doublet & Blue Sapphire Earrings with Pave Diamonds
By Artisan NYC
Located in New York, NY
18kt:3.718gms, Diamond:3.46cts, Silver:15.5gms, BLUE SAPPHIRE: 0.1cts,, OPAL DOUBLET : 1 Size: 57X23MM"
Diamond, Opal, Blue Sapphire, 18k Gold, Silver
Opal & London Blue Topaz Vintage Style Drop Dangle Yellow Gold Earrings
By Unbranded
Located in Tysons, VA
A lovely pair of Victorian design drop earrings, each set to the top with an opal within a frame of London blue topazes suspending a pear shaped opal drop setting.
Opal, Blue Topaz, 14k Gold, Yellow Gold
Blue Topaz Opal Leaf Cluster Drop Earrings in 9K Yellow Gold
Located in Bangkok, TH
Designed with delicate leaf clusters, these opal blue topaz earrings showcase a brilliant pear-cut center gemstone enveloped by shimmering opals, creating an enchanting play of color.
Blue Topaz, Topaz, Opal, Gold, Yellow Gold, 9k Gold
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
Opal & Blue Sapphire Diamond Vintage Style Halo White Gold Ring
By Unbranded
Located in Tysons, VA
This exquisite Art Deco-style engagement ring showcases a luminous opal, a timeless symbol of love, hope, and heartfelt wishes.
Diamond, Opal, Blue Sapphire, 14k Gold, White Gold
Meghna Jewels 18K Gold Opal Diamond Blue Sapphire Drop Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
It is set in 14.11 carats opal, .29 carats blue sapphire and .82 carats of glittering diamonds.
Diamond, Opal, Blue Sapphire, 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
RUCHI Blue Sapphire & Ethiopian Opal White Gold Stud Button Earrings
By Ruchi New York
Located in New York, NY
18K White Gold Ethiopian Opal: 10.89ct total weight. Blue Sapphire: 5.65ctct total weight.
Diamond, White Diamond, Opal, Sapphire, Blue Sapphire, 18k Gold
14 Karat Gold Opal and Blue Topaz Bracelet
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14k gold opal 11.3mm and blue topaz 6 x 9mm bracelet 6.3 grams.
Opal, Topaz, 14k 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
$640Sale Price|20% Off
Black Opal Green Turquoise Blue Sapphires Green Enamels Diamonds Gold Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
In these unique art deco style earrings we have the upper parts composed by 2 Black Opal oval cabochon 10mm x 12mm, in the central parts we have a pair of 14 kt gold elements ,14 fu...
Diamond, Opal, Blue Sapphire, Turquoise, Black Opal, Gold, Enamel
Set in 18K Gold, Mexican Fire Opal, Garnet, Blue Sapphire & Diamond Cluster Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, modern style, Mexican Opal, Tsavorite Garnett & Blue Sapphire Engagement Ring set in 18K White Gold & natural Diamonds.
Tsavorite, Fire Opal, Blue Sapphire, Opal, Garnet, Diamond, 18k Gold
RUCHI Blue Sapphire, Ethiopian Opal and Diamond Pavé Chandelier Earrings
By Ruchi New York
Located in New York, NY
18K White Gold Blue Sapphire: 23.74ct total weight. Ethiopian Opal: 6.23ct total weight.
Diamond, White Diamond, Sapphire, Blue Sapphire, Opal, 18k Gold
Meghna Jewels 18K Gold Opal Diamond Blue Sapphire Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
It is set in 12.72 carats opal, .58 carats blue sapphire and .40 carats of glittering diamonds.
Diamond, Opal, Blue Sapphire, Gold, 18k Gold
$499Sale Price|50% Off
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
Natural Pink Opal & Blue Sapphire Dangle Earrings Rhodium Plated Silver
Located in Bonita Springs, FL
It comes with the appraisal by GIA GG/AJP Stones: Pink Opal, Blue Sapphire, White Topaz Pink Opal = 2.20 Carats Cut: Oval, Cabochon Blue Sapphire = 1.50 Carats Cut: Round White Topa...
Opal, Blue Sapphire, Topaz, Rhodium, Silver, Sterling Silver
Dalben Light Blue Boulder Opal Rose Gold Ring
By Oreste Dalben
Located in Como, IT
Dalben design One of a kind 18 kt rose gold ring with a 3,02 carat bezel-set deep light blue navette shape Australian Boulder Opal . Ring size 7 1/4 - EU 55 re-sizable .
Opal, 18k Gold, Rose Gold, Gold
Meghna Jewels 18K Gold Opal Diamond Blue Sapphire Drop Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Handcrafted from 18-karat gold & sterling silver, these beautiful drop earrings are set with 9.2 carats Opal doublet, 1.8 carats blue sapphire and 2.87 carats of glimmering diamonds.
Diamond, Opal, Blue Sapphire, 18k Gold, Sterling Silver
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
Pair of Pear-Shaped Opal with Blue Sapphires and Diamonds Feather Motif Earrings
Located in Nantucket, MA
The opals total 1.86 carats, the diamonds total 1.26 carats and the blue sapphires total 4.08 carats.
Diamond, Opal, Blue Sapphire, Sterling Silver
$3,760Sale Price|20% Off
9.25 carats, Ethiopian Opal, Blue & Pink Sapphires & Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very beautiful & gorgeous, modern style Ethiopian Opal, Blue Sapphire & Pink Sapphire Cocktail Ring set in 18K White Gold & Diamonds.
Diamond, Opal, Blue Sapphire, Pink Sapphire, 18k Gold
Angeletti Rose Gold Earrings with Blue Sapphire & Pink Opal Drop
By Angeletti
Located in Roma, IT
Rose Gold Earrings with Blue Sapphire Pavè and Pink Opal Drop with Rotating "A".
Diamond, Blue Sapphire, Opal, Gold, 18k Gold, Rose Gold
Angeletti 18kt White Gold Earrings, Blue Sapphire Pavè & Opal Drop
By Angeletti
Located in Roma, IT
White Gold Earrings with Blue Sapphire Pavè and White Opal Drop with Rotating "A".
Diamond, Opal, Blue Sapphire, Gold, 18k Gold, White Gold
Dalben Blue Green Boulder Opal Yellow Gold Ring
By Oreste Dalben
Located in Como, IT
Dalben design One of a kind 18 kt yellow gold satin finishing ring with a blue green colors solid Australian Boulder Opal rhombus shape weight 4,63 carats .
Opal, Gold, 18k Gold, Yellow Gold
Dalben Blue Green Boulder Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18 kt yellow gold ring with a blue green colors solid Australian Boulder Opal weight 5,38 carats .
Opal, Gold, 18k Gold, Yellow Gold
$562Sale Price / item|25% Off
Natural Opal Blue Sapphire Engagement Ring in Solid 9K Yellow Gold
Located in Bangkok, TH
A round natural opal takes center stage in this Natural Opal Sapphire Ring, displaying soft blue-green play-of-color against warm 9K yellow gold and deep blue sapphire accents.
Opal, Blue Sapphire, Gold, 9k 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).