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Boulder Opal Designs

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Natural Australian 7.43ct Boulder Opal and Diamond Cocktail Ring 18k Yellow Gold
By Opal Minded
Located in Sydney, AU
The impressive and opulent Ta Prohm boulder opal ring (7.43ct) is a piece that carries the ancient
Category

2010s Australian Contemporary Cocktail Rings

Materials

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

Dalben Design Australian Boulder Opal Yellow Gold Necklace
By Laura Dalben
Located in Como, IT
Australian Boulder Opal weight 4,29 carat. pendant dimension : max width 12 mm height 19 mm Chain length
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Gold, Yellow Gold

Dalben Design Australian Boulder Opal and Rose Gold Necklace
By Laura Dalben
Located in Como, IT
Australian Boulder Opals total weight 3,06 carat. pendant dimension : max width 9,6 mm height 22 mm Chain
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Rose Gold

Dalben Design Australian Boulder Opal and Rose Gold Necklace
By Laura Dalben
Located in Como, IT
Australian Boulder Opals total weight 21,4 carat. pendant dimension : max width 18,3 mm height 40,7 mm
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Opal, Gold, 18k Gold, Rose Gold

Dalben Design Oval Australian Boulder Opal and Rose Gold Necklace
By Oreste Dalben
Located in Como, IT
Australian Boulder Opal weight 22,8 ct and a round australian opal on the rose gold closure weight 0,46 ct
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Rose Gold

Dalben Design Blue Green Australian Boulder Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
lovely Blue-green Australian Boulder Opal . This Australian Boulder Opal has the seabed colors Ring
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Gold, Yellow Gold

Australian Boulder Opal 22 Karat Gold Solitaire Ring
By Vicki Orr Designs
Located in Naples, FL
Blue Australian Opal 1.16 carat cabochon set in a textured, hand forged 22k yellow gold bezel and
Category

2010s American Contemporary Cocktail Rings

Materials

Opal, Gold, 22k Gold, Yellow Gold

Dalben Design Big Oval Australian Boulder Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
violet with a Blue-green lights spots wave line Australian Boulder Opal . Ring size 7 - EU 54 re
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Gold, Yellow Gold

Australian Boulder Opal 22 Karat Yellow Gold Cocktail Ring
By Vicki Orr Designs
Located in Naples, FL
Australian Boulder Opal and solid 22k hand forged yellow gold solitaire cocktail ring with a split
Category

2010s American Contemporary Cocktail Rings

Materials

Opal, Gold, 22k Gold, Yellow Gold

Dalben Design Drop Shape Australian Boulder Opal and Rose Gold Necklace
By Laura Dalben
Located in Como, IT
Australian Boulder Opals total weight 6,06 carat. pendant dimension : max width 12,4 mm height 20 mm
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Opal, Gold, 18k Gold, Rose 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
Category

2010s American Engagement Rings

Materials

Opal, Diamond, Tourmaline, Tsavorite, 18k Gold

Boulder Opal, Sapphire and Tsavorite Pendant on a Beaded Boulder Opal Necklace.
By Kary Adam
Located in Seattle, WA
Kary Adam Designed, Opal, Sapphire and Tsavorite Pendant set in Blackened Silver. A Cabochon
Category

2010s American Contemporary Beaded Necklaces

Materials

Opal, Sapphire, Tsavorite, Silver

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...

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 ...

Turquoise, Boulder Opal, Pearl, Ancient Coin and Raw Diamond Bohemian Bracelet
By Vicki Orr Designs
Located in Naples, FL
Bohemian style bracelet links Australian Boulder Opal, Turquoise Mountain Turquoise (closed mine in
Category

2010s American Contemporary Modern Bracelets

Materials

Turquoise Matrix, Pearl, Multi-gemstone, Turquoise, Freshwater Pearl, Op...

7.88ct Natural Untreated Australian Boulder Opal
By Renata Bernard
Located in Sydney, AU
. This boulder opal was ethically sourced from Winton mines in Queensland. It is perfect for bespoke
Category

2010s Australian Contemporary Loose Gemstones

Materials

Opal

7.88ct Natural Untreated Australian Boulder Opal
7.88ct Natural Untreated Australian Boulder Opal
Free Shipping
W 0.44 in D 0.18 in L 0.79 in
An Australian Boulder Opal Pendant & Necklace
By Kary Adam
Located in Seattle, WA
An Australian Boulder Opal Pendant & Opal Beaded Necklace With a Silver Clasp. This Australian
Category

2010s American Contemporary Pendant Necklaces

Materials

Opal, Silver

An Australian Boulder Opal Pendant & Necklace
An Australian Boulder Opal Pendant & Necklace
Free Shipping
W 0.75 in L 1.5 in
Amazing Boulder Opal & Tsavorite Garnet Pendant
By Kary Adam
Located in Seattle, WA
A Boulder Opal & Tsavorite Garnet Pendant set in blackened Silver. This Pendant features 2 Amazing
Category

2010s Thai Contemporary Pendant Necklaces

Materials

Garnet, Opal, Tsavorite, Silver

Dalben Boulder Opal Rose Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18 kt rose gold ring with a pastel colors solid Australian Boulder
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Rose Gold

Dalben Boulder Opal Rose Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design One of a kind 18 kt rose gold ring with an oval cabochon solid Australian Boulder
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Rose Gold

18k Yellow Gold Pipe Boulder Opal Ring
By Llyn strong
Located in Greenville, SC
An 18k Yellow Gold ring with a bezel set 8 carat pipe-variety boulder opal. This ring was designed
Category

2010s American Contemporary Cocktail Rings

Materials

Opal, Yellow Gold

Dalben Australian Boulder Opal Rose Gold Earrings
By Laura Dalben
Located in Como, IT
Australian boulder opal weight 7,85 carats . The australian boulder opals have an intense deep green blue
Category

21st Century and Contemporary Italian Contemporary Lever-Back Earrings

Materials

Opal, 18k Gold, Rose Gold, Gold

Dalben Australian Boulder Opal Rose Gold Earrings
By Laura Dalben
Located in Como, IT
set Australian Boulder Opals weighing 12 carats. max width 16 mm height without leverback 34 mm
Category

21st Century and Contemporary Italian Contemporary Dangle Earrings

Materials

Opal, Gold, 18k Gold, Rose Gold

Dalben Australian Boulder Opal Rose Gold Ring
By Laura Dalben
Located in Como, IT
boulder opal The Australian Opal have pink , blue and green spots. Ring size US 6 3/4 - EU 54 re
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Rose Gold

Art Nouveau Boulder Opal Pearl & Sapphire Necklace
Located in Santa Barbara, CA
beautiful designs in history. This boulder opal necklaces encompasses all of the classic elements. Centering
Category

Antique 1890s Art Nouveau Pendant Necklaces

Materials

Opal, Pearl, Sapphire, 18k Gold, Yellow Gold

Dalben Trilogy Boulder Opal Rose Gold Ring
By Laura Dalben
Located in Como, IT
Boulder Opals weight 4,34 carats . Ring size US 7 1/4 - EU 55 re-sizable . Bezels setting dimension
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Rose Gold

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

Boulder Opal Pendant on a Blackened Silver Chain
By Kary Adam
Located in Seattle, WA
A Boulder Opal Pendant on a Blackened Silver 18" Chain. This Australian Boulder Opal has a crystal
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Silver

Boulder Opal Pendant on a Blackened Silver Chain
By Kary Adam
Located in Seattle, WA
A Boulder Opal Pendant on a Blackened Silver 18" Chain. This Australian Boulder Opal has a crystal
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Silver

Michael Kneebone Boulder Opal Diamond Archaic Style Ring
By Michael Kneebone
Located in Austin, TX
Boulder opal forms the centerpiece of this archaic style ring. Boulder opal (origin: Queensland
Category

2010s Contemporary Cluster Rings

Materials

Diamond, Opal, 18k Gold

Lauren Harper Boulder Opal, Diamond, Gold Statement Necklace
By Lauren Harper
Located in Winnetka, IL
Vibrant blue Boulder Opal doublets are surrounded by 18kt Yellow gold and Diamonds in feminine and
Category

2010s Unknown Artist Pendant Necklaces

Materials

Diamond, Opal, 18k Gold

Dalben Australian Boulder Opal Yellow Gold Dangle Earrings
By Oreste Dalben
Located in Como, IT
Australian Boulder Opals weighing 23 carats. max width 13,50 mm height without leverback 24,3 mm height
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
- green bezel set Australian Boulder Opals weighing 9,6 carats. max width 11-12 mm height without
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
bezel set Australian Boulder Opals weighing 17,6 carats. max width 9,8 mm height without leverback 48
Category

21st Century and Contemporary Italian Contemporary Dangle Earrings

Materials

Opal, 18k Gold, Rose Gold

Dalben Very Long Boulder Opal Rose Gold Ring
By Oreste Dalben
Located in Como, IT
carats bezel-set blue Australian Boulder Opal. The Australian Boulder Opal has the deep blue green colors
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Rose Gold

Dalben Blue Rectangular Boulder Opal Yellow Gold Ring
By Oreste Dalben
Located in Como, IT
wonderful rectangular Boulder Opal. This Australian Boulder Opal has the seabed colors Ring size 7 1/4
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Gold, Yellow Gold

Syna Yellow Gold Boulder Opal Necklace with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Boulder Opal 3.20 carats approx. Diamonds 0.10 carat approx. 18
Category

2010s Thai Contemporary Necklace Enhancers

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Dalben Light Blue Boulder Opal Rose Gold Ring
By Oreste Dalben
Located in Como, IT
navette shape Australian Boulder Opal . Ring size 7 1/4 - EU 55 re-sizable . Bezel setting dimension
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Rose 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

Dalben Blue Green Boulder Opal Yellow Gold Ring
By Oreste Dalben
Located in Como, IT
Australian Boulder Opal rhombus shape weight 4,63 carats . Ring size US 7 - EU 54+ re-sizable . Bezels
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Yellow Gold

Dalben Blue Green Boulder Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
Boulder Opal weight 5,38 carats . Ring size US 6 - EU 52 re-sizable . Bezels setting dimension
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Yellow Gold

Syna Yellow Gold Boulder Opal Necklace with Diamond
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Boulder opal 1 carat approx. Diamond 0.05 carat approx. 18 inch
Category

2010s American Contemporary Necklace Enhancers

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Boulder Opal Ruby 18 KT White Gold Cufflinks
By Margherita Burgener
Located in Valenza , IT
two interesting unique Boulder Opals in their natural shape and size. The Opals shows green, blue
Category

21st Century and Contemporary Italian Contemporary Cufflinks

Materials

Opal, Ruby, 18k Gold, White Gold

Pinnacle Medium Boulder Opal Silver Necklace
By Nina Wynn
Located in Denver, CO
pinnacle boulder opal pendant, the Pinnacle Medium Boulder Opal Silver Necklace is bold and brilliant, a
Category

21st Century and Contemporary Vietnamese Contemporary Pendant Necklaces

Steven Battelle 11.3 Carats Boulder Opal 18K Gold Ring
By Steven Battelle
Located in Soquel, CA
A bright, electric blue, variegated 12 x 27 mm oval boulder opal is set vertically in an
Category

21st Century and Contemporary Balinese Contemporary Cocktail Rings

Materials

Opal, 18k Gold

Gold Ring Opal Waves Boulder ring Gemstone Unisex Jewelry
By Alexey Gabilo
Located in Berlin, DE
boulder opal in place. Thoughtful, masterful craftsmanship is apparent in this artistic solitaire ring
Category

2010s French Art Nouveau Cocktail Rings

Materials

Opal, Gold, 14k Gold

Blackened Silver Pendant with Boulder Opal, Garnet and Sapphire
By Kary Adam
Located in Seattle, WA
A Blackened Silver Pendant with Boulder Opal, Tsavorite Garnet, Sapphire & Rhodolite Garnet on a
Category

2010s Thai Contemporary Pendant Necklaces

Materials

Garnet, Opal, Sapphire, Silver

Dalben Blue Green Australian Boulder Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
magnificent Queensland mine Australian boulder opal . The Australian Boulder Opal have deep blue and green
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Yellow 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 Big Oval Australian Boulder Opal Rose Gold Ring
By Laura Dalben
Located in Como, IT
Australian Boulder Opal. The opal has pastel light blue-green colors with some pink waves. Ring size 7 1/4
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Rose Gold

Boulder Opal Pendant on a Gold Plated Silver Chain
By Kary Adam
Located in Seattle, WA
An Australian Boulder Opal Pendant on a Gold Plated 20" Silver Chain. Originally from San Diego
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Gold Plate, Silver

Boulder Opal Pendant on a Gold-Plated Silver Chain
By Kary Adam
Located in Seattle, WA
An Australian Boulder Opal in Red Ironstone Matrix hanging from a 20" Gold Plated Silver Chain
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Gold Plate, Silver

Dalben Blue Green Square Boulder Opal Yellow Gold Ring
By Laura Dalben
Located in Como, IT
Australian Boulder Opal square shape weight 6,89 carats . Ring size US 6 3/4 + - EU 54 re-sizable
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, Gold, 18k Gold, Yellow Gold

Platinum Boulder Opal and Diamond Ring with 18K Accent
Located in Addison, TX
Behold the exquisite elegance of the Platinum Boulder Opal and Diamond Ring, a mesmerizing piece
Category

20th Century Engagement Rings

Materials

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

Platinum Australian Black Boulder Opal and Diamond Pin Pendant Flowers
Located in Big Bend, WI
Incredible platinum pin/pendant featuring a large Australian black boulder opal. The opal has blue
Category

21st Century and Contemporary Brooches

Materials

Diamond, Opal, Platinum

Syna Cosmic Star Studs with Boulder Opal and Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Boulder Opal 4.50 carats approx. Diamonds 0.20 carat approx. Post
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

33.53ct Australian Boulder Opal Pendant Brooch Combo 18K Gold V1127
Located in Osprey, FL
Adorn yourself with this magnificent 33.53ct Australian Boulder Opal pendant brooch combo! This
Category

2010s American Pendant Necklaces

Materials

Opal, 18k Gold

Natural Untreated Australian 43.77ct Boulder Opal Bracelet in Sterling Silver
By Renata Bernard
Located in Sydney, AU
The captivating “Aurora Whisper” opal bangle bracelet, adorned with an exquisite 43.77ct boulder
Category

2010s Australian Contemporary Cuff Bracelets

Materials

Opal, Sterling Silver

Australian Boulder Opal Pendant Sliding on an Blackened Silver Chain
By Kary Adam
Located in Seattle, WA
Kary Adam Designed, Australian Boulder Opal Pendant Sliding on an 18" Blackened Silver Chain This
Category

2010s Thai Contemporary Pendant Necklaces

Materials

Opal, Silver

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Boulder Opal Designs For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of boulder opal designs. Frequently made of Gold, 18k Gold and Rose Gold, these items were constructed with great care. The designs in our inventory of boulder opal designs bearing Contemporary or Artisan hallmarks are very popular. Many examples in our inventory of these items are appealing no matter their origins, but Laura Dalben, Vicki Orr Designs and Oreste Dalben produced popular versions that are worth a look. There are many rough cut, cabochon and oval cut boulder opal designs for sale. If you’re browsing the variety of boulder opal designs for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are Boulder Opal Designs?

On average, boulder opal designs at 1stDibs sell for $3,434, while they’re typically $1,338 on the low end and $9,846 for the highest priced versions of this item.
Questions About Boulder Opal Designs
  • 1stDibs ExpertAugust 17, 2021
    An Australian boulder opal is an opal mined from a large ironstone boulder under the ground. This type of opal is the second most valuable opal behind the black opal. Spot an Australian boulder opal by checking for a solid layer of brown ironstone left on the back of the stone. Shop Australian boulder opals on 1stDibs.

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