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18k Australian Opal Earrings

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Natural Untreated Australian 8.72ct Boulder Opal Earrings in 18 K Yellow Gold
By Renata Bernard
Located in Sydney, AU
width: 12.11mm Opal thickness: 4.39mm Metal: 18K yellow gold These opal earrings arrive in a gun
Category

2010s Australian Contemporary Dangle Earrings

Materials

Opal, 18k Gold, Yellow Gold

16.92 Carat Australian Boulder Opal & 18k Gold Earrings
Located in MAIN BEACH, QLD
: 16.92 ct Setting: 18K solid Gold THE GRYFFIN OPAL DIFFERENCE By investing in solid Australian opal
Category

2010s Australian Dangle Earrings

Materials

Opal, 18k Gold

16.47 Carat Australian Boulder Opal & 18k Gold Earrings
Located in MAIN BEACH, QLD
18K solid gold as they deserve no less. SPECIFICATIONS Opal Type: natural solid Australian Boulder
Category

2010s Australian Dangle Earrings

Materials

Opal, 18k Gold

Opal Studs 18K Gold Earrings Natural Australian Opal
Located in Berlin, DE
18K yellow gold stud earrings with bright Black Opal gemstone origin - Australia gem size is 5 x 7
Category

2010s Artisan Stud Earrings

Materials

Opal, 18k Gold, Yellow Gold

Australian 13.77ct Dark Opal, Diamond & 18K Gold Earrings
Located in MAIN BEACH, QLD
SPECIFICATIONS Opal Type: Dark Opal Opal Weight: 13.77ct Diamonds: 0.08ct D IF - F VVS Metals: 18K
Category

2010s Australian Art Deco Dangle Earrings

Materials

Diamond, Opal, 18k Gold

Australian 13.77ct Dark Opal, Diamond & 18K Gold Earrings
Australian 13.77ct Dark Opal, Diamond & 18K Gold Earrings
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H 1.82 in W 0.47 in D 0.19 in
Australian 2.25 Carat Black Opal, Diamond & 18k Gold Earrings
Located in MAIN BEACH, QLD
have a pair of earrings like no other. SPECIFICATIONS Opal Type: Black Opal Opal Weight: 2.25ct
Category

2010s Australian Dangle Earrings

Materials

Diamond, Opal, Black Opal, 18k Gold

Australian 2.25 Carat Black Opal, Diamond & 18k Gold Earrings
Australian 2.25 Carat Black Opal, Diamond & 18k Gold Earrings
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H 1.2 in W 0.45 in D 0.13 in
Australian 6.61ct Opal Doublet Earrings in 18K White Gold
By Renata Bernard
Located in Sydney, AU
. This spectacular piece features a black opal (6.61ct) hailing from Australia and presents an eclectic
Category

2010s Australian Contemporary Dangle Earrings

Materials

Diamond, Opal, 18k Gold, White Gold

1.44 Carat Australian Black Opal, Diamond & 18k Gold Earrings
Located in MAIN BEACH, QLD
These lovely black opal and diamond screw-back earrings are just adorable. Elegance mixed with
Category

2010s Australian Clip-on Earrings

Materials

Diamond, Opal, Black Opal, Platinum, 18k Gold

Australian Natural Untreated 12.84ct Black Opal Diamond Drop Earrings 18K Gold
By Renata Bernard
Located in Sydney, AU
anniversary. Designed by Renata Bernard. The gemstones at the centre of these opal earrings are Australian
Category

2010s Australian Contemporary Drop Earrings

Materials

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

Natural Untreated Australian 7.91ct Black Opal Earrings in 18K White Gold
By Renata Bernard
Located in Sydney, AU
Art Deco inspired yet utterly contemporary, “Te Amo” opal earrings recall the glamour of the 1920s
Category

2010s Australian Contemporary Dangle Earrings

Materials

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

Natural Australian 8.21ct Boulder Opal Dangle Earrings in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
centre of these opal earrings are Australian boulder opals from Winton opal fields in Queensland
Category

2010s Australian Contemporary Stud Earrings

Materials

Opal, 18k Gold, Yellow Gold

Premium Quality Australian 12.22ct Opal Doublet Earrings 18K Gold with Diamonds
By Renata Bernard
Located in Sydney, AU
Mesmerising creation – the “Enchanted” Australian opal doublet (12.22ct) earrings from Coober Pedy
Category

2010s Australian Contemporary Dangle Earrings

Materials

Opal, Diamond, 18k Gold, Yellow Gold

Natural Australian 12.37ct Boulder Opals Dangle Earrings in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
gems in these opal earrings come from our own opal mines in Jundah-Opalville, Australia. They are
Category

2010s Australian Contemporary Drop Earrings

Materials

Opal, 18k Gold, Yellow Gold

Natural Australian 2.42ct Boulder Opal/Garnet Dangle Earrings 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
: 2.33mm Metal: 18K yellow gold These opal earrings arrive in a gun-metal aluminum box inside a paper
Category

2010s Australian Contemporary Dangle Earrings

Materials

Opal, Garnet, 18k Gold, Yellow Gold

Australian 7.27ct Boulder Opal & 18k Gold Earrings with Detachable Diamond Studs
Located in MAIN BEACH, QLD
Metals: 18K solid Gold THE GRYFFIN OPAL DIFFERENCE By investing in solid Australian opal jewellery by
Category

Late 20th Century Australian Drop Earrings

Materials

Diamond, Opal, 18k Gold

Natural Australian 10.02ct Boulder Opal Dangle Earrings in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
gemstone at the centre of this opal earrings is an Australian boulder opal from Winton opal mining fields
Category

2010s Australian Contemporary Dangle Earrings

Materials

Opal, Diamond, 18k Gold, Yellow Gold

Natural Australian 12.46ct Boulder Opal/Diamond Dangle Earrings 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
. The gemstone at the centre of this opal earrings is an Australian boulder opal from Opal Minded's own
Category

2010s Australian Contemporary Drop Earrings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 10.96ct Boulder Opal Earrings in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
natural Australian opal earrings are limited edition of one. Please, note that the fine opal gems at this
Category

2010s Australian Contemporary Dangle Earrings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 10.87ct Boulder Opal Dangle Earrings 18K White Gold
By Renata Bernard
Located in Sydney, AU
opal earrings is an Australian Boulder Opal from Jundah opal mining fields in Queensland, Australia
Category

2010s Australian Contemporary Dangle Earrings

Materials

Diamond, Opal, 18k Gold, White Gold

Natural Untreated Australian 9.19ct Boulder Opal Earrings in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
"Strictly Ballroom" opal earrings are a subdued take on an Australian cinema classic. Magnificent
Category

2010s Australian Contemporary Dangle Earrings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Natural Australian 7.40ct Boulder Opal, Diamond Dangle Earrings 18K White Gold
By Renata Bernard
Located in Sydney, AU
Renata Bernard. The gemstones at the centre of these opal earrings are Australian boulder opals from a
Category

2010s Australian Contemporary Dangle Earrings

Materials

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

Natural Australian 7.22ct Opal Doublet Diamond Dangle Earrings 18K White Gold
By Renata Bernard
Located in Sydney, AU
Bold and glamorous "Scarlet" opal (7.22ct) earrings are masterfully crafted in 18K white gold. It
Category

2010s Australian Contemporary Dangle Earrings

Materials

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

Australian 2.00ct Solid Opal & Cluster Diamond Stud Earrings in 18K White Gold
Located in MELBOURNE, AU
magnificent spectrum ~~~ Opals are securely claw set in 18K white gold setting, surrounded by sparkling
Category

Vintage 1970s Australian Stud Earrings

Materials

Diamond, Opal, White Gold, 18k Gold

Natural Australian 5.70ct Boulder Opal/Diamond Dangle Earrings in 18k White Gold
By Renata Bernard
Located in Sydney, AU
width: 10.17mm Opal thickness: 3.37mm Metal: 18K white gold These opal earrings arrive in a gun-metal
Category

2010s Australian Contemporary Drop Earrings

Materials

Opal, Diamond, 18k Gold, White Gold

Natural Australian 18.55ct Boulder Opal Earrings in 18k Gold with Diamonds
By Renata Bernard
Located in Sydney, AU
Opal Width: 18.88mm Opal Thickness: 4.28mm Metal: 18K white, yellow and rose gold These opal earrings
Category

2010s Australian Contemporary Dangle Earrings

Materials

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

Natural Untreated Australian 12.56ct Opal Drop Earrings in 18K Yellow White Gold
By Renata Bernard
Located in Sydney, AU
Bernard. The gemstones at the centre of these opal earrings are Australian boulder opals from a Winton
Category

2010s Australian Contemporary Dangle Earrings

Materials

Opal, 18k Gold, Yellow Gold, White Gold

Opal Gold Earrings Polychrome Cosmic Purple Australian opal
Located in Berlin, DE
18K yellow gold stud earrings with natural Boulder Opal opal origin - Australia opal measurements
Category

2010s French Artisan Stud Earrings

Materials

Opal, Gold, 18k Gold, Yellow Gold

Natural Australian 5.26ct Opals Doublet and Diamond Earrings in 18K White Gold
Located in Sydney, AU
width: 9.86mm Opal thickness: 2.42mm Metal: 18K white gold These opal earrings arrive in a gun-metal
Category

2010s Australian Contemporary Dangle Earrings

Materials

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

Australian Opal Apatite White Gold Earrings
Located in Berlin, DE
18K white gold earrings with natural blue Opal and blue Apatite opal origin - Australia opal
Category

2010s German Artisan Dangle Earrings

Materials

Opal, Apatite, Gold, 18k Gold, White Gold

Dalben Australian Boulder Opal Rose Gold Earrings
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18k rose gold matte finishing dangle earrings with 8 light blue bezel
Category

21st Century and Contemporary Italian Contemporary Dangle Earrings

Materials

Opal, Gold, 18k Gold, Rose Gold

Australian Opal and Apatite White Gold Earrings
Located in Berlin, DE
18K white gold earrings with natural blue Opal and blue Apatite opal origin - Australia opal
Category

2010s German Artisan Dangle Earrings

Materials

Opal, Apatite, Gold, 18k Gold, White Gold

Black Opal Yellow Gold Stud Earrings Natural Blue Opal Australian
Located in Berlin, DE
18K yellow gold earrings with natural Black Opal black opal origin - Australia Opal measurements
Category

2010s German Artisan Stud Earrings

Materials

Opal, Black Opal, Yellow Gold

Australian Opal Diamond Gold Long Drop Earrings
Located in Beverly Hills, CA
A sexy pair of long drop earrings featuring fine Australian black opals. They weigh 2.60 carats
Category

21st Century and Contemporary American Drop Earrings

Materials

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

2010s Italian Artisan Dangle Earrings

Materials

Opal, Ruby, 18k Gold, Gold

Dalben Australian Boulder Opal Yellow Gold Dangle Earrings
By Oreste Dalben
Located in Como, IT
Dalben design One of a kind 18k yellow gold matte finishing dangle earrings with 2 bezel set
Category

21st Century and Contemporary Italian Contemporary Dangle Earrings

Materials

Opal, 18k Gold, Yellow Gold

Dalben Australian Boulder Opal Yellow Gold Dangle Earrings
By Oreste Dalben
Located in Como, IT
Dalben design One of a kind 18k yellow gold semi lucid finishing dangle earrings with six blue
Category

21st Century and Contemporary Italian Contemporary Dangle Earrings

Materials

Opal, 18k Gold, Yellow Gold

Dalben Australian Boulder Opal Rose Gold Dangle Earrings
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18k rose gold matte finishing dangle earrings with six violet - green
Category

21st Century and Contemporary Italian Contemporary Dangle Earrings

Materials

Opal, 18k Gold, Rose Gold

Dalben Round Shape Australian Opal Yellow Gold Earrings
By Laura Dalben
Located in Como, IT
Australian solid opals weight 1,03 carats . Bezel stone dimensions 7 mm . The earrings has been designed
Category

21st Century and Contemporary Italian Contemporary Stud Earrings

Materials

Opal, Gold, 18k Gold, Yellow Gold

Premium Quality Australian 11.76ct Opal Doublet Earrings 18 Karat White Gold
By Renata Bernard
Located in Sydney, AU
Pedy, Australia and set in 18k white gold. These opal earrings will surely elevate your jewellery
Category

2010s Australian Contemporary Dangle Earrings

Materials

Opal, White Gold, 18k Gold

Dalben Australian Opal Yellow Gold Drop Earrings
By Oreste Dalben
Located in Como, IT
Dalben design 18k yellow gold satin finishing earrings with 10 bezel set Australian solid Opals
Category

21st Century and Contemporary Italian Contemporary Lever-Back Earrings

Materials

Opal, Gold, 18k Gold, Yellow Gold

Dalben Australian Boulder Opal Rose Gold Earrings
By Laura Dalben
Located in Como, IT
Dalben design 18k rose gold matte finishing earrings with two bezel-set deep blue - green
Category

21st Century and Contemporary Italian Contemporary Lever-Back Earrings

Materials

Opal, 18k Gold, Rose Gold, Gold

Dalben Fish Shape Australian Boulder Opal Rose Gold Earrings
By Oreste Dalben
Located in Como, IT
Dalben design 18k rose gold matte finishing stud earrings with two fish shape Australian Boulder
Category

21st Century and Contemporary Italian Contemporary Stud Earrings

Materials

Opal, Gold, 18k Gold, Rose Gold

Dalben Australian Opal Rose Cut Diamond Gold Drop Earrings
By Laura Dalben
Located in Como, IT
Dalben design Opal drop earrings with 10 blue-green Australian Opals and 4 rose cut Diamonds weight
Category

21st Century and Contemporary Italian Contemporary Drop Earrings

Materials

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

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, 18k Gold, White Gold

Dalben Little Oval Australian Opal Yellow Gold Earrings
By Oreste Dalben
Located in Como, IT
Dalben design 18k yellow gold matte finishing small earrings with two bezel-set oval cabochon blue
Category

21st Century and Contemporary Italian Contemporary Lever-Back Earrings

Materials

Opal, Gold, 18k Gold, Yellow Gold

Dalben Little Oval Australian Opal Rose Gold Earrings
By Oreste Dalben
Located in Como, IT
Dalben design 18k rose gold matte finishing small earrings with two bezel-set oval cabochon
Category

21st Century and Contemporary Italian Contemporary Lever-Back Earrings

Materials

Opal, Gold, 18k Gold, Rose Gold

Dalben Pear Shape Australian Opal Rose Gold Earrings
By Oreste Dalben
Located in Como, IT
Dalben design 18k rose gold matte finishing small earrings with two bezel-set oval cabochon blue
Category

21st Century and Contemporary Italian Contemporary Lever-Back Earrings

Materials

Opal, Gold, 18k Gold, Rose Gold

Australian Opal, Tsavorite Garnet, Sapphire and Diamond Dangle Earrings
By Sarosi By Timeless Gems
Located in Los Angeles, CA
These colorful drop earrings feature 2 beautiful Australian opals set with bright African green
Category

21st Century and Contemporary American Artisan Dangle Earrings

Materials

Tsavorite, Blue Sapphire, White Diamond, Sapphire, Opal, Garnet, Diamond...

Handcraft Australian Opal 18 Karat Yellow Gold Diamonds Drop Earrings
By SCALA GIOIELLI
Located in Marcianise, IT
Australian opals and diamonds Earrings total weight 25.50 grams Diamonds weight 1.57 karat Opals weight 32
Category

21st Century and Contemporary Italian Artisan Drop Earrings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

EOSTRE Australian Solid White Opal and South Sea Pearl in Baroque Shape Earring
Located in Melbourne, AU
This is a pair of detachable earring consists of Solid Australian White Opal and massive Australian
Category

2010s Australian Edwardian Stud Earrings

Materials

Opal, South Sea Pearl, 18k Gold, White Gold, Yellow Gold

18k Gold Opal and Peridot Drop Earrings
By Angelina Fine Jewelry
Located in Amsterdam, NH
A lovely handmade and one-of-a-kind pair of asymmetrical 18k gold earrings with boulder opals and
Category

2010s European Artisan Drop Earrings

Materials

Opal, Peridot, 18k Gold

Two Tone Australian Black Opal Tsavorite & Pink Sapphire Drop Diamond Earrings
Located in Suwanee, GA
Two-Tone Australian Black Opal Tsavorite & Pink Sapphire Drop Diamond Earrings 18K Yellow Gold
Category

2010s American Arts and Crafts Drop Earrings

Materials

Diamond, Opal, Pink Sapphire, Tsavorite, Black Opal, 18k Gold

Kent Raible 18 Karat Gold Australian Opal and Rubellite Earrings, Granulation
By Kent Raible
Located in Mossrock, WA
Australian Crystal Fire Opal earrings with Rubellite Tourmaline drops. The beautiful Opals are perfectly
Category

2010s American Artisan Drop Earrings

Materials

Opal, Rubelite, 18k Gold, Gold

Golden Hill Turquoise & Australian Boulder Opal 18 Karat Gold Dangle Earrings
By Vicki Orr Designs
Located in Naples, FL
Golden Hill Turquoise from Kazakhstan and Australian Boulder Opal 18k yellow gold dangle earrings
Category

2010s American Contemporary Dangle Earrings

Materials

Turquoise Matrix, Multi-gemstone, Opal, Turquoise, Gold, 18k Gold, Yello...

4.87ct Australian Black Opals in 18kt Earrings, Made in Italy by Cynthia Scott
By Cynthia Scott
Located in Logan, UT
Sourced from the famed Australia Lightening Ridge, these black opals have a rare and rich play of
Category

21st Century and Contemporary Italian Contemporary Drop Earrings

Materials

Diamond, Opal, Black Opal, 18k Gold

Australian Boulder Opal, Turquoise, Silver and 18 Karat Gold Dangle Earrings
By Vicki Orr Designs
Located in Naples, FL
Stunning Australian Boulder Opal and Carico Lake turquoise (from the closed mine in Nevada, USA
Category

2010s American Contemporary Dangle Earrings

Materials

Multi-gemstone, Turquoise Matrix, Turquoise, Opal, Silver, Gold, Yellow ...

Athena Doublet Opal Gold 18k Stud Earrings
By Nina Wynn
Located in Denver, CO
Metal: 18K Yellow Gold Stone size: About the stones: Genuine Doublet Opal: Formed by a combination of
Category

21st Century and Contemporary Vietnamese Contemporary Stud Earrings

Materials

18k Gold

Doublet Opal Gold 18k Stud Earrings
By Nina Wynn
Located in Denver, CO
Sunny days ahead! Dive into our Doublet Opal Gold Stud Earrings which flash green and blue, the
Category

21st Century and Contemporary Vietnamese Contemporary Stud Earrings

Bochic “Capri” Blue & White Opal Earrings Set In 18K Gold & Silver
Located in New York, NY
Bochic “Capri” Blue & White Opal Earrings Set In 18K Gold & Silver Australian Natural Blue Opal
Category

21st Century and Contemporary Thai Belle Époque Drop Earrings

Materials

Opal, 18k Gold, Gold Plate, Silver

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18k Australian Opal Earrings For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of 18k australian opal earrings. Frequently made of Gold, 18k Gold and Yellow Gold, these items were constructed with great care. Our selection of items includes 2 vintage examples as well as 107 contemporary versions. Our collection is diverse and broad-ranging, and pieces in stock date back to the 20th Century while others were produced as recently as the 21st Century. There are many different pieces in our collection of 18k australian opal earrings to choose from, but Contemporary and Modern 18k australian opal earrings are of considerable interest. There have been many well-made iterations of these items over the years, but those made by Laura Dalben, Renata Bernard and Oreste Dalben are often thought to be among the most beautiful. Today, if you’re looking for cabochon 18k australian opal earrings and are unable to find the perfect match, our selection also includes oval cut and mixed cut alternatives. There aren’t many items for men in our collection of 18k australian opal earrings, as most of the options available are for women.

How Much are 18k Australian Opal Earrings?

Prices for 18k australian opal earrings can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $550 and can go as high as $82,200, while 18k australian opal earrings, on average, fetch $5,127.
Questions About 18k Australian Opal Earrings
  • 1stDibs ExpertNovember 14, 2023
    Yes, 18-karat gold can be good for earrings. Because it is an alloy, 18-karat gold is more durable and scratch-resistant than pure 24-karat gold. You can find 18-karat gold in rich warm yellow, cooler white with warm undertones and light pink rose. On 1stDibs, explore a large collection of gold earrings.
  • 1stDibs ExpertNovember 1, 2023
    The difference between 14K and 18K white gold stud earrings comes down to the content of the precious metal alloy. Stud earrings made of 14-karat white gold are 58.3% gold and 41.7% base metal, while 18-karat gold is 75% pure gold and 25% other metals. As a result, 14-karat white gold tends to be stronger and more resistant to scratching, and 18-karat gold will have a more noticeable warm-glowing yellow tinge. On 1stDibs, shop a range of white gold stud earrings.