Fantastic Earring pair with Würtz Opals in 18k yellow gold
Located in Berlin, BE
Embark on a journey of unparalleled beauty with these exquisite stud earrings, set in 18k yellow gold and adorned with mesmerizing Würtz Opals and accompanying natural gemstones. Cra...
Opal, Yellow Gold
Australian Boulder Opal Feather Style Pendant 18K Gold 11.3g V1124
Located in Osprey, FL
This exquisite Australian Boulder Opal pendant features a stunning feather-like design in a matte texture, crafted in beautiful solid 18K gold. The gorgeous opal emits a mysterious d...
Opal, 18k Gold, Yellow Gold
$6,697Sale Price|50% Off
Boulder Opal Necklace Australian Gemstone Ivy Art Nouveau style gift
By Alexey Gabilo
Located in Berlin, DE
Ivy pendant with natural Boulder Opal in patinated silver on 100% silk black cord (handmade in Japan) opal origin - Australia opal weight - 122 carats pendant weight - 58 grams pend...
Opal, Silver, Sterling Silver
One-of-a-Kind 11.7 CTW Australian Boulder Opal Diamond Platinum Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
This extraordinary one-of-a-kind platinum pendant necklace showcases a mesmerizing 11.37 carat natural Australian boulder opal displaying exceptional play-of-color with vivid flashes...
Diamond, Opal, Platinum
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. And Lightning Ridge black opals that display a vivid red flash are the most v...
Diamond, Black Opal, 18k Gold
19 Carat Boulder Opal Diamond 18 Karat Gold Pendant Necklace by Meghna Jewels
By Meghna Jewels
Located in Hoffman Estate, IL
Centered on a striking 19.00 carat boulder opal, this exceptional pendant displays a vivid interplay of blue and green hues that shift beautifully with movement. The gemstone’s organ...
Diamond, Opal, Gold
Brutalist 14k Yellow Gold Boulder Opal Cocktail Ring, 1960s Vintage
Located in Santa Barbara, CA
Incorporating the raw nugget setting with a smooth and shapely elliptical opal lends balance to this Mid Century Brutalist ring. The intriguing boulder opal displays the natural matr...
Opal, Gold, 14k Gold, Yellow Gold
18K Yellow Gold Boulder Opal Pendant Necklace, France, 21st Century
Located in Poitiers, FR
Pendant in 18 karat yellow gold, eagle head hallmark. This pendant consists of a raw boulder opal encircled in gold. Pendant sold alone without presentation chain. Height : 3 cm appr...
Opal, Gold, 18k Gold, Yellow Gold
Northern Fire Opal and Diamond Earrings in 14K Gold by Anastassia Sel Jewelry
Located in Geneve, CH
Northern Fire Opal and Diamond Earrings in 14K Gold by Anastassia Sel Jewelry Dimensions: W 10 x H 12 mm. Materials: 14K gold, Opals, White Diamonds. Available in different gold opt...
Diamond, Opal, 14k Gold
Vintage 18k Yellow Gold Bezel Matrix Boulder Opal Pendant on 15.5" Bar Necklace
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Matrix Boulder Opal - Freeform Shape - Bezel Set - Natural Variation of Brown Base Color w/ Gorgeous Flashes of Blue, Green, and Orange - 31.7x16.3m...
Opal, Yellow Gold
Collectible 14k Yellow Gold Mosaic Opal Detailed Sydney Opera House Pendant
Located in Montclair, NJ
–Stone(s)– (14) Natural Genuine Opal - Mosaic Cut - Inlet Set - Blue Base w/ Green & Yellow Play in Color Material: Solid 14k Yellow Gold Weight: 4.82 Grams Overall Height: 25.22mm ...
Opal, Gold, 14k Gold, Yellow Gold
Van Cleef & Arpels Pink Opal Vintage Alhambra Five Motif White Gold Bracelet
By Van Cleef & Arpels
Located in Southampton, PA
18k White Gold 5-Motif Pink Opal Vintage Alhambra Bracelet by Van Cleef & Arples. The Van Cleef & Arpels Alhambra 18k White Gold Pink Opal Bracelet is a masterpiece of refin...
Opal, 18k Gold, White Gold
$87,587Sale Price|50% Off
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
2.54ct Solid Australian Opal with Diamond Halo Ring Platinum 6g+ V1160
Located in Osprey, FL
♥ 2.54ct Solid Australian Opal with Diamond Halo Ring Platinum 6g+ V1160 ♥ The item measures 18.4mm in length (North South direction), 13.9mm in width (East West direction), and stan...
Diamond, Opal, Platinum
Tiffany & Co. Inlaid Mother of Pearl Opal Flower Yellow Gold Pendant Necklace
By Tiffany & Co.
Located in Southampton, PA
18k Yellow Gold Inlaid Mother Of Pearl, Opal, Black Jade Flower Pendant Necklace by Tiffany & Co. With Inlaid Mother Of Pearl, Opal, Black Jade And 8 rows of 4.5mm fresh water p...
Opal, Pearl
7.37 Carat Black Opal Garnet Sapphire White Gold Pendant Necklace
Located in Stamford, CT
Black opal and sapphire pendant necklace. Stunning rectangular blue and green black 7.37ct opal, accented by a oval blue .87ct sapphire, 5 round blue sapphires and 3 round green garn...
Garnet, Opal, Sapphire, Black Opal, Gold, 18k Gold, White Gold
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
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
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
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
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
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
$6,988Sale Price|50% 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
Opal, Orange Sapphire and Diamond Ring set in 18K Gold Settings
Located in Bangkok, TH
Opal 4.01 carats, Orange Sapphire 1.81 carats and Diamond 0.51 carat Ring set in 18K Gold Settings Width: 2.0 cm Length: 2.1 cm Ring Size: 53 Total Weight: 9.10 grams "We first o...
Diamond, Opal, Sapphire, 18k Gold
Luna Felix Gold and Conl Wood Opal Drope Earrings
By Luna Felix
Located in Darnestown, MD
Stunning and unusual drop earrings by American designer, Luna Felix. Felix is known, in part, for her fine Etruscan work. The outer rim of the circular disc has a graceful tiny beadw...
Opal, Gold, 18k Gold
Heavy 18K Gold Australian Boulder Opal Ring Pendant 38.17ct Stone 35.8g V1129
Located in Osprey, FL
This striking statement piece is crafted from 18K gold and features a stunning Australian boulder opal boasting a weight of 38.17ct! The unique design is structured like an Italian R...
Opal, 18k Gold, Yellow Gold
Solid Australian Opal Modernist Design 18K Gold Chunky Ring V1118
Located in Osprey, FL
This captivating 18K gold chunky ring features a modernist design in a hand-carved organic style, set with a solid Australian opal and brilliant diamonds in bezel setting. Solidly ma...
Opal, 18k Gold, Yellow Gold
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. Set in lustrous 18K Gold, this pendant ...
Diamond, Opal, 18k Gold, Yellow Gold
18k Gold Australian Boulder Opal and South Sea Pearl Pendant
By Angelina Fine Jewelry
Located in Amsterdam, NH
An exquisite 18k gold pendant with an Australian Boulder Opal and a golden South Sea Pearl. This is a winning combination of two elegant and understated gemstones. The khaki green o...
Opal, South Sea Pearl, 18k Gold
Pearl and Boulder Opal Earrings by Sydney Lynch
Located in Carmel, CA
Original, hand made earrings by Designer Sydney Lynch. Main Pearls are approximately 11mm in diameter are bezel set in hand crafted gold work. Additional accent pearls at bottom of...
Opal, Pearl, 18k Gold, 22k Gold, Sterling Silver
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
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
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
5.22 Carat Boulder Opal Diamond Emerald Sapphire 18K Gold Pendant Brooch
By Meghna Jewels
Located in Hoffman Estate, IL
This striking convertible pendant brooch showcases a vivid 5.22 carat natural Australian boulder opal displaying an exceptional play-of-color with luminous flashes of electric blue, ...
Diamond, Opal, Emerald, Sapphire, Gold, 18k Gold
Solid Australian Opal Organic Flower Ring Pendant Conversion 18K Gold ~11g
Located in Osprey, FL
♥ Solid Australian Opal Organic Flower Ring Pendant Conversion 18K Gold ~11g ♥ The design measures 27.7mm in length (North South direction), 30.5mm in width (East West direction), an...
Opal, Diamond, Gold, 18k Gold
Australian Boulder Opal with Diamonds Designer Ring 18K Gold Platinum V1107
Located in Osprey, FL
This stunning Australian Boulder Opal Ring is made from 18K Gold and Platinum and is a statement-making piece of jewelry. Its impressive craftsmanship features an impressive natural ...
Diamond, Opal, 18k Gold, Platinum
$4,076Sale Price|50% Off
Opal Gold Ring Blueprint Woody Musk Tree Natural Australian Gem
Located in Berlin, DE
14K yellow gold ring with Boulder Koroit Opal opal origin - Australia opal measurements - 0.24 х 0.98 х 1.18 in / 6 х 25 х 30 mm stone weight - 44.43 carats ring weight - 16.9 grams...
Opal, Gold, 14k Gold, Yellow 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
One-of-a-Kind 9.29 Carat Australian Boulder Opal Diamond Gold Platinum Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This striking one-of-a-kind ring centers a mesmerizing 9.29 carat Australian boulder opal displaying vivid electric blue and green play-of-color with exceptional natural vibrancy. Th...
Diamond, Opal, Platinum, Gold, 18k Gold
antique majestic silver ring with opal aquamarine and jade
Located in Berlin, BE
Step into a world of timeless elegance with this exquisite antique silver ring, adorned with delicate rose gold accents and a stunning array of gemstones including opal, aquamarine, ...
Aquamarine, Jade, Opal, Gold, 14k Gold, Silver
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. Its colorful and intricate design is pe...
Opal, Diamond, Tourmaline, Tsavorite, 18k Gold
GIA Certified Natural Opal & Yellow Sapphire Pendant with Retractable Clasp 18kt
Located in New York, NY
GIA Certified Natural Opal Pendant Report 6213047638 Please see attached report of proper details. 3.50ct Natural Yellow Sapphire Pendant: 2.05 inch long Comfortable and secure ...
Opal, Yellow Sapphire, 18k Gold, Yellow Gold
Handmade 18k Yellow Gold Boulder Opal and Topaz Pendant, Unique Design
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This gorgeous handmade pendant is truly a statement piece! It is very large and bold and features eight impressive boulder opals, beautifully arranged around a bright, blue topaz. T...
Multi-gemstone, Opal, Topaz, Gold, 18k Gold, Yellow Gold
One-of-a-Kind 7.59 CTW Australian Boulder Opal Diamond Platinum Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
This vibrant platinum pendant necklace centers a mesmerizing 7.59 carat natural Australian boulder opal displaying exceptional play-of-color with vivid electric blues, luminous green...
Diamond, Opal, Emerald, Ruby, Blue Sapphire, Platinum
18K Yellow Gold Cuff Bracelet with Blue Opal Doublet and Diamonds by Ruth Grieco
Located in Virginia Beach, VA
Elevate your elegance with this mesmerizing cuff bracelet, a testament to the artistic mastery of Ruth Grieco. At its heart lies a captivating 12.30-carat blue opal doublet, a gemsto...
Diamond, Opal, 18k Gold
Asch Grossbardt 14k Gold Black Opal Diamond Drop Earrings, 1980s
By Asch Grossbardt
Located in Palm Desert, CA
These exquisite earrings showcase a curved, checkered pattern crafted from alternating panels of lustrous mother-of-pearl and deep black onyx, creating a striking visual contrast. El...
Diamond, Black Opal, Gold, 14k Gold, Yellow Gold
18K Yellow Gold Necklace with Blue Opal Doublet and Diamonds by Ruth Greico
Located in Virginia Beach, VA
Unveil a masterpiece of celestial beauty with this stunning pendant, designed by the esteemed Ruth Grieco. This exceptional piece features a captivating 5.20-carat blue opal doublet,...
Diamond, Opal, 18k Gold, Yellow Gold
24K Yellow Gold & Oxidized Sterling Silver Ring by Bora with Raw Ethiopian Opal
Located in Virginia Beach, VA
This bold and captivating ring by Bora features a luminous raw Ethiopian opal set within a striking 24K yellow gold frame, beautifully contrasted by oxidized sterling silver. The opa...
Opal, 24k Gold, Yellow Gold, Sterling Silver
$3,120Sale Price / set|20% Off
VR Jewels 14K White Gold 6.39 CTW Fire Opal Diamond Halo Drop Earrings For her
By VR Jewels
Located in New York, NY
These elegant statement earrings feature 2 uneven vibrant natural fire totaling 6.39 carats, beautifully crafted in 14K white gold. Surrounding the center stones are round brilliant ...
Diamond, Opal, Fire Opal, Gold, 14k Gold, White Gold
Opal, Ruby with Brown Diamond Mouse Brooch Set in 18 Karat Rose Gold Settings
Located in Bangkok, TH
Opal 2.45 carats, Ruby 0.10 carat with Brown Diamond 3.26 carats Brooch set in 18 Karat Rose Gold Settings Width: 2.0 cm Length: 4.2 cm "Since we first opened doors in 1980 our s...
Brown Diamond, Opal, Ruby, 18k Gold, Rose Gold
Opulent 24K Gold & Silver Cuff with Fire Opal and Diamonds by Victor Velyan
By Victor Velyan
Located in Virginia Beach, VA
Step into a world of unparalleled elegance with this opulent cuff bracelet, a masterful creation by the esteemed designer Victor Velyan. Measuring 1.5 inches wide, this exquisite pie...
Diamond, Fire Opal, 24k Gold, Silver
Suryachaand 18K Gold Pendant Necklace with Opal & Diamond by Kahana Jewels
Located in Geneve, CH
The 18 carat gold pendant features a 9.48 carat perfectly round opal with a dazzling play of colours, surrounded by 0.53 carats of diamonds.
Diamond, Gold
Peter Suchy 4.90 Carat Boulder Opal Garnet Sapphire White Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
One of a kind boulder Opal, Sapphire and Tsavorite pendant necklace. Two natural boulder opals one uncut and the other an oval shape which is accented with a halo of natural color sa...
Garnet, Opal, Sapphire, Gold, 18k Gold, White Gold
Recycled Gold Eboris Bud Necklace with Lapis Lazuli by MAZARIN
Located in Geneve, CH
Recycled Gold Eboris Bud Necklace Colors by MAZARIN Dimensions: Motif : Length : 1 cm - Width : 1.1 cm Round forçat-link chain Adjustable length : 38 / 40 / 42 cm Materials: 3 g of r...
Agate, Lapis Lazuli, Opal, Gold, Yellow 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
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).