Skip to main content

Oval Australian Opal Diamond

6
to
230
330
114
773
233
199
49
41
29
14
12
11
8
7
7
7
7
6
6
5
3
3
3
2
2
1
1
15
9
7
5
5
Sort By
Modern Handmade 18K Yellow Gold 10.90 Carat Oval Australian Opal Diamond Ring
Located in Los Angeles, CA
. Free Sizing!!!! Modern Handmade 18K Yellow Gold Diamond Genuine Oval Shaped Australian Opal Engagement
Category

2010s American Modern Engagement Rings

Materials

Diamond, Opal, Yellow Gold, 18k Gold

107 Carat Oval Australian Opal, Diamond and Emerald Pendant /Pin/Broach 18K Gold
Located in New York, NY
magnificent 107 Carat Oval Australian Opal as its centerpiece. Surrounding the opal are approximately 3.6
Category

2010s Pendant Necklaces

Materials

Diamond, Emerald, Opal, 18k Gold

3.50ct Oval Australian Solid Opal & Diamond 18K White Gold Cocktail Ring
Located in MELBOURNE, AU
Performed in 18K White Gold, the ring is centrally set with a magnificent Australian Solid Opal
Category

Vintage 1970s Australian Retro Cocktail Rings

Materials

Diamond, Opal, White Gold, 18k Gold

Australian Solid Black Opal Diamond Dress Ring
Located in LEEDERVILLE, WA
"The Queen Of Australian Gems" Australian solid black Opal diamond ring set in 18ct white gold
Category

21st Century and Contemporary Australian Contemporary Cocktail Rings

Materials

Opal, Diamond, Black Opal, 18k Gold

Australian Opal & Diamond Pendant Certified
Located in Southbury, CT
A shimmering, ethereal natural Australian precious opal is prong-set within twin rings of 14K
Category

Mid-20th Century Artisan Pendant Necklaces

Materials

Diamond, Opal

Australian Opal & Diamond Pendant Certified
Australian Opal & Diamond Pendant Certified
Free Shipping
W 0.72 in L 1.18 in
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
Category

Early 2000s Australian Retro Cluster Rings

Materials

Diamond, Opal, 14k Gold

Platinum Emerald Cut Diamond 7.14 Carat Oval Australian Black Opal Necklace
Located in Los Angeles, CA
DeKara Designs Collection Our latest design! An absolutely superb Oval Australian Black Oapl
Category

2010s American Art Deco Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Platinum

Australian Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A remarkable ring featuring a 10.47 carat Australian opal with gorgeous play of color. Shimmering
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Platinum

Australian Opal & Diamond Cluster Ring
Located in Scottsdale, AZ
Opals with a Diamond center. Interior of band is stamped 14k and includes a sizer. Total weight in grams
Category

Mid-20th Century Unknown Cluster Rings

Materials

Diamond, Opal, 14k Gold

Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A perfect cocktail ring for day and night featuring a gem 4.83 carat black opal. The Australian
Category

2010s American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A chic and elegant ring featuring a natural Australian black opal. It weighs 4.10 carats and has
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A classic black opal from Australia with a beautiful blue-green play of color. The opal weighs 2.01
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Gold Pendant
Located in Beverly Hills, CA
A large and impressive black opal from Australia takes center stage of this lovely gold made
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Black Opal, Gold

Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A fine natural black opal from Australia takes center stage. It weighs 1.84 carats and has great
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A classic blue-green black opal from Lightning Ridge, Australia. It weighs 2.16 carats and shows
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Platinum

Australian Boulder Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A simple yet classy platinum ring featuring a 9.47 carat Australian boulder opal. The opal has
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Platinum

Platinum Australian Black Opal and Diamond Ring
Located in Big Bend, WI
Platinum Australian black opal and diamond ring. This is a natural black opal weighing .45cts and
Category

Vintage 1950s Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Platinum Earrings
Located in Beverly Hills, CA
A sweet and stylish pair of Australian black opal earrings. The opals weigh a total of 3.72 carats
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Opal, Black Opal, 14k Gold, White Gold, Platinum

Gem Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
12.28 carat black opal surrounded by 4.16 carats of round cut diamonds and a trillion cut diamond at
Category

2010s American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Halo Platinum Ring
Located in Beverly Hills, CA
A lovely Australia black opal and diamond ring hand-fabricated in platinum. The opal weighs 4.44
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
A large and impressive platinum cocktail ring featuring a natural Australian black opal! The opal
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

Halo Diamond 18K Yellow Gold 5.80 Carat Oval Australian Opal Engagement Ring
Located in Los Angeles, CA
Inspired Beautiful Oval Shaped Australian Opal Halo Diamond Engagement Ring. There is a huge Australian
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

24.08 Carat Australian Opal Diamond Platinum Pendant
Located in Beverly Hills, CA
A very special piece featuring a super fine Australian opal weighing an impressive 24.08 carats
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Opal, Platinum

12.56 Carat Australian Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A lovely Australian opal weighing 12.56 carats is the center of this platinum ring. It has
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Platinum

Gem Australian Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
A superb gem quality example of a fine Australian opal. Most likely from a mine in Lightning Ridge
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Platinum

14K Yellow Gold Double Halo Diamond 2.65 Carat Oval Australian Black Opal Ring
Located in Los Angeles, CA
DeKara Designs Classic Metal- 14K Yellow Gold, .583. Stones- 1 Oval Australian Black Opal 2.65
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Opal, Black Opal, 14k Gold, Yellow Gold

Fine Australian Opal Diamond Spiral Platinum Ring
Located in Beverly Hills, CA
A mesmerizing fine natural Australian opal takes center stage. It weighs 3.92 carats and has
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Platinum

18K Rose Gold Pear Shape Turquoise Diamond Oval Australian Opal Engagement Ring
Located in Los Angeles, CA
Australian Opal 10 x 8 MM, Two Pear Shaped Sleeping Beauty Turquoise, 10 Round Sleeping Beauty Turquoise, 30
Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Opal, Turquoise, 18k Gold, Rose Gold

Australian Black Opal Diamond Halo Platinum Pendant
Located in Beverly Hills, CA
A classic and gemmy Australian black opal weighing 2.85 carats takes center stage of this platinum
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Black Opal, Diamond, Platinum

0.7 Carat Australian Opal Diamond Oval Cut Claw Prong Moon Crescent Lullaby Ring
Located in Scottsdale, AZ
this earth and into your fantasy of dreams. ✧ 14K Solid Yellow Gold ✧ 7x5mm Oval Australian Opal
Category

2010s American Baroque Bridal Rings

Materials

Diamond, Opal, 14k Gold

Australian Solid Black Opal Diamond Pendant in 18ct Yellow Gold
Located in LEEDERVILLE, WA
Australian Black Opal (14.8 x 11.7 x 5.2mm) as its centre stone, showcasing the dazzling colours of the
Category

21st Century and Contemporary Australian Artisan Pendant Necklaces

Materials

Diamond, Opal, Black Opal, 18k Gold, Yellow Gold

Australian Solid Black Opal Diamond Pendant in 18ct Yellow Gold
Australian Solid Black Opal Diamond Pendant in 18ct Yellow Gold
Free Shipping
H 1.08 in W 0.6 in D 0.37 in L 11.82 in
1.09 Carat Australian Opal and Diamond Pendant
Located in New York, NY
Introducing the Enchanting Australian Opal and Diamond Pendant Experience the allure of Australian
Category

2010s American Pendant Necklaces

Materials

Diamond, Opal, 14k Gold, Yellow Gold

Australian Opal and Diamond Gold Cocktail Ring, 1960s 13+ Carat
Located in Wallkill, NY
14K Gold Cocktail Ring with a 13 Plus Carat center Opal stone. 24 Prong-set diamonds totaling
Category

Vintage 1960s Australian Cocktail Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

4.60 Carat Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
spark conversation wherever you go. At its heart lies a captivating 4.60 CT Australian Black Opal. Its
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Opal, Black Opal, Platinum

9.30 Carat Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A beautiful gem Australian opal takes center stage of this well-made platinum ring. It weighs an
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

3.67 Carat Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A superb true gem quality Australian black opal takes center stage. The gem opal weighs 3.67 carats
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

14.51 Carat Australian Boulder Opal Diamond Platinum Pendant
Located in Beverly Hills, CA
A true gem opal from Australia, this fine boulder opal rivals the best black opals at a fraction of
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Opal, Platinum

Magnificent Australian Opal Diamond Gold Pendant
Located in Beverly Hills, CA
A contemporary pendant featuring a large and impressive 39.76 carat Australian opal in a 18K white
Category

2010s Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, White Gold, Gold

9.27 Carat Australian Black Opal Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
A large and impressive cocktail ring featuring a natural Australian black opal weighing 9.27 carats
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

4 Ct Oval Shape Black Australian Opal & Diamond 14 K Yellow Gold Pearl Necklace
Located in New York, NY
Australian Opal surrounded by dazzling diamonds. The opal displays a mesmerizing play of green, blue, and red
Category

2010s Pendant Necklaces

Materials

Opal, Diamond, Pearl, 14k Gold, Yellow Gold

1.11 Carat Fine Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
brilliance and sparkle to the ring. Hand-fabricated in platinum, a fine Australian black opal ring ready to
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

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
Category

Antique Mid-19th Century American Contemporary More Rings

Materials

Opal, White Gold

14K Yellow Gold Australian Boulder Opal Diamond Earrings
By Thomas Laine LLC
Located in New York City, NY
Stunning One of A Kind 14K Yellow Gold Australian Boulder Opal Diamond Earrings. Hand Selected
Category

21st Century and Contemporary American Contemporary Lever-Back Earrings

Materials

Diamond, Opal, Yellow Gold, 14k Gold

18K Yellow Gold Australian Boulder Opal Diamond Earrings
By Thomas Laine LLC
Located in New York City, NY
Stunning One of A Kind 18k Yellow Gold Australian Boulder Opal Diamond Earrings. Hand Selected
Category

21st Century and Contemporary American Contemporary Lever-Back Earrings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

0.65ct Solid Australian Crystal Opal & 0.50ct Round Diamond Ring in 9K Gold.
Located in MELBOURNE, AU
Solid Australian Crystal Opal of cabochon cut, of oval shape measuring 7mm x 5.5mm - approx. 0.65ct
Category

Vintage 1960s Australian Retro Cluster Rings

Materials

Diamond, Opal, 9k Gold

Australian 2.00ct Solid Opal & Cluster Diamond Stud Earrings in 18K White Gold
Located in MELBOURNE, AU
Each featuring a Solid Opal of Lightning Ridge (NSW) origin, of 1.00ct approx. - 8.5mm x 6mm of
Category

Vintage 1970s Australian Stud Earrings

Materials

Diamond, Opal, White Gold, 18k Gold

10.18 Carat Australian Black Opal Diamond Halo Platinum Ring
Located in Beverly Hills, CA
intensity. It is complemented by 1.98 carats of large round brilliant-cut diamonds set around the opal in a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Opal, Black Opal, Platinum

10.60 Carat Australian Black Opal Diamond Platinum Ballerina Ring
Located in Beverly Hills, CA
, yellow, blue and purple! It is complemented by 2.60 carats of baguette-cut diamonds set around the opal
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

Unique Australian Opal “Double-Color” Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
Unique Australian Opal “Double-Color” Diamond Platinum Cocktail Ring A very unique Australian opal
Category

21st Century and Contemporary North American Fashion Rings

Materials

Diamond, Opal, Platinum

14.80 Ct Kaleidoscopic Australian Opal Diamond Pendant
Located in Napoli, IT
’s TCW Gems: 1 oval cabochon cut natural opal of 14.80 Ct (22 x 16 mm.) – brilliant cut diamonds totaling
Category

21st Century and Contemporary European Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold

14.80 Ct Kaleidoscopic Australian Opal Diamond Pendant
14.80 Ct Kaleidoscopic Australian Opal Diamond Pendant
Free Shipping
H 1.19 in W 0.83 in L 18.12 in
2.16ct Australian Multicolor Opal with 0.62ctw Diamond Halo Ring, 18k White Gold
Located in Houston, TX
This ring features a 2.16ct multicolor Lightning Ridge Australian opal, surrounded by a diamond
Category

2010s Australian Fashion Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Opal Diamond Yellow Gold Ring Australian Gemstone Rainbow Clouds Opal Unisex
Located in Berlin, DE
14K yellow gold ring with crystal Natural Opal and diamonds opal origin - Australia opal
Category

2010s Hong Kong Artisan Engagement Rings

Materials

Diamond, Opal, Gold, 14k Gold, Yellow Gold

Australian Crystal Opal Emerald Diamond Ribbon Brooch Clip Pin
Located in Miami Beach, FL
Beautiful custom made platinum brooch. Featuring a 22c Crystal Opal in an emerald and diamond
Category

Vintage 1960s Unknown Brooches

Materials

Diamond, Emerald, Opal, Platinum

Fiery Australian Black Opal and Diamond Cocktail Ring
Located in Santa Barbara, CA
green, blue and secondary yellow flashes. The oval opal is complemented by a dazzling concave diamond
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

7.78 Carat Australian Black Crystal Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A very fine gem, this black crystal opal from Australia weighs an impressive 7.78 carats. It has
Category

21st Century and Contemporary American Fashion Rings

Materials

Opal, Diamond, Platinum

6.97ct Australian Blue/Green Opal Drop Earrings with 1.57 Carat in Diamond Halos
Located in Houston, TX
These drop earrings feature six Lightning Ridge Australian opals at a total weight of 6.87ct
Category

2010s Australian Drop Earrings

Materials

Diamond, Opal, White Gold, 18k Gold

7.92 Carat Australian Black Opal Diamond 3-Stone Platinum Ring
Located in Beverly Hills, CA
A classic 3-stone ring featuring a natural Australian black opal. It weighs 7.92 carats and has
Category

21st Century and Contemporary North American Fashion Rings

Materials

Diamond, Black Opal, Opal, Platinum

Halo Diamond Platinum Marquise Turquoise Australian Opal Diamond Wedding Ring
Located in Los Angeles, CA
Diamond Halo Opal Engagement Ring Made in Platinum. This ring features a beautiful 12 x 10 oval shaped
Category

2010s American Art Deco Engagement Rings

Materials

Opal, Platinum

Estate Natural Fine Australian Opal and Diamond Pendant Necklace
Located in Denver, CO
A trio of natural fine oval-shaped cabochon Australian opals -- two measuring 9mm x 5mm, one
Category

Late 20th Century Unknown Contemporary Pendant Necklaces

Materials

Opal, Diamond, 14k Gold, Yellow Gold

Vintage Circa 1970s Australian Oval Solid Opal & Diamond Halo Ring 18 Carat Gold
Located in Hamilton, AU
stunning vintage opal ring is surrounded by processions of sparkling white diamonds. Flashing blue, red and
Category

20th Century Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, Opal, Gold, White Gold, Yellow Gold, 18k Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "Oval Australian Opal Diamond", and we’ll notify you when there are new listings in this category.

Oval Australian Opal Diamond For Sale on 1stDibs

You are likely to find exactly the oval australian opal diamond you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from gold, white gold and yellow gold — can elevate any look. You can easily find a 137 antique edition and 459 modern creations to choose from as well. Making the right choice when shopping for an oval australian opal diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Finding an appealing oval australian opal diamond — no matter the origin — is easy, but Joke Quick, DGI and Sarosi By Timeless Gems each produced a popular version that is worth a look. An oval australian opal diamond of any era or style can lend versatility to your look, but a version featuring opal, from our inventory of 235, is particularly popular. See these pages for an oval cut iteration of this accessory, while there are also cabochon cut and round cut cut versions available here, too. Most of our oval australian opal diamond for sale are for women, but there are 100 pieces available to browse for men.

How Much is a Oval Australian Opal Diamond?

The price for an oval australian opal diamond starts at $142 and tops out at $250,000 with these rings, on average, selling for $3,463.

Finding the Right rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.