Boulder Opal Designs
2010s Australian Contemporary Cocktail Rings
Opal, Black Opal, Diamond, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Italian Contemporary Pendant Necklaces
Opal, 18k Gold, Gold, Yellow Gold
21st Century and Contemporary Italian Contemporary Pendant Necklaces
Opal, 18k Gold, Rose Gold
21st Century and Contemporary Italian Contemporary Pendant Necklaces
Opal, Gold, 18k Gold, Rose Gold
21st Century and Contemporary Italian Contemporary Pendant Necklaces
Opal, 18k Gold, Rose Gold
21st Century and Contemporary Italian Contemporary Cocktail Rings
Opal, 18k Gold, Gold, Yellow Gold
2010s American Contemporary Cocktail Rings
Opal, Gold, 22k Gold, Yellow Gold
21st Century and Contemporary Italian Contemporary Cocktail Rings
Opal, 18k Gold, Gold, Yellow Gold
2010s American Contemporary Cocktail Rings
Opal, Gold, 22k Gold, Yellow Gold
21st Century and Contemporary Italian Contemporary Pendant Necklaces
Opal, Gold, 18k Gold, Rose Gold
2010s American Engagement Rings
Opal, Diamond, Tourmaline, Tsavorite, 18k Gold
2010s American Contemporary Beaded Necklaces
Opal, Sapphire, Tsavorite, Silver
2010s American Contemporary Dangle Earrings
Turquoise Matrix, Multi-gemstone, Opal, Turquoise, Gold, 18k Gold, Yello...
2010s American Contemporary Dangle Earrings
Multi-gemstone, Turquoise Matrix, Turquoise, Opal, Silver, Gold, Yellow ...
2010s American Contemporary Modern Bracelets
Turquoise Matrix, Pearl, Multi-gemstone, Turquoise, Freshwater Pearl, Op...
2010s Australian Contemporary Loose Gemstones
Opal
2010s American Contemporary Pendant Necklaces
Opal, Silver
2010s Thai Contemporary Pendant Necklaces
Garnet, Opal, Tsavorite, Silver
21st Century and Contemporary Italian Contemporary Cocktail Rings
Opal, Gold, 18k Gold, Rose Gold
21st Century and Contemporary Italian Contemporary Cocktail Rings
Opal, Gold, 18k Gold, Rose Gold
2010s American Contemporary Cocktail Rings
Opal, Yellow Gold
21st Century and Contemporary Italian Contemporary Lever-Back Earrings
Opal, 18k Gold, Rose Gold, Gold
21st Century and Contemporary Italian Contemporary Dangle Earrings
Opal, Gold, 18k Gold, Rose Gold
21st Century and Contemporary Italian Contemporary Cocktail Rings
Opal, Gold, 18k Gold, Rose Gold
Antique 1890s Art Nouveau Pendant Necklaces
Opal, Pearl, Sapphire, 18k Gold, Yellow Gold
21st Century and Contemporary Italian Contemporary Cocktail Rings
Opal, Gold, 18k Gold, Rose Gold
21st Century and Contemporary American Pendant Necklaces
Diamond, Opal, Platinum
2010s Australian Contemporary Pendant Necklaces
Opal, Silver
2010s Australian Contemporary Pendant Necklaces
Opal, Silver
2010s Contemporary Cluster Rings
Diamond, Opal, 18k Gold
2010s Unknown Artist Pendant Necklaces
Diamond, Opal, 18k Gold
21st Century and Contemporary Italian Contemporary Dangle Earrings
Opal, 18k Gold, Yellow Gold
21st Century and Contemporary Italian Contemporary Dangle Earrings
Opal, 18k Gold, Yellow Gold
21st Century and Contemporary Italian Contemporary Dangle Earrings
Opal, 18k Gold, Rose Gold
21st Century and Contemporary Italian Contemporary Cocktail Rings
Opal, Gold, 18k Gold, Rose Gold
21st Century and Contemporary Italian Contemporary Cocktail Rings
Opal, 18k Gold, Gold, Yellow Gold
2010s Thai Contemporary Necklace Enhancers
Diamond, Opal, 18k Gold, Yellow Gold
21st Century and Contemporary Italian Contemporary Cocktail Rings
Opal, Gold, 18k Gold, Rose Gold
21st Century and Contemporary American Contemporary Lever-Back Earrings
Diamond, Opal, Yellow Gold, 14k Gold
21st Century and Contemporary American Contemporary Lever-Back Earrings
Diamond, Opal, 18k Gold, Yellow Gold
21st Century and Contemporary Italian Contemporary Cocktail Rings
Opal, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Italian Contemporary Cocktail Rings
Opal, Gold, 18k Gold, Yellow Gold
2010s American Contemporary Necklace Enhancers
Diamond, Opal, 18k Gold, Yellow Gold
21st Century and Contemporary Italian Contemporary Cufflinks
Opal, Ruby, 18k Gold, White Gold
21st Century and Contemporary Vietnamese Contemporary Pendant Necklaces
21st Century and Contemporary Balinese Contemporary Cocktail Rings
Opal, 18k Gold
2010s French Art Nouveau Cocktail Rings
Opal, Gold, 14k Gold
2010s Thai Contemporary Pendant Necklaces
Garnet, Opal, Sapphire, Silver
21st Century and Contemporary Italian Contemporary Cocktail Rings
Opal, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Italian Contemporary Stud Earrings
Opal, Gold, 18k Gold, Rose Gold
21st Century and Contemporary Italian Contemporary Cocktail Rings
Opal, Gold, 18k Gold, Rose Gold
2010s Australian Contemporary Pendant Necklaces
Opal, Gold Plate, Silver
2010s Australian Contemporary Pendant Necklaces
Opal, Gold Plate, Silver
21st Century and Contemporary Italian Contemporary Cocktail Rings
Opal, Gold, 18k Gold, Yellow Gold
20th Century Engagement Rings
White Diamond, Opal, Gold, 18k Gold, Platinum
21st Century and Contemporary Brooches
Diamond, Opal, Platinum
2010s American Contemporary Stud Earrings
Diamond, Opal, 18k Gold, Yellow Gold
2010s American Pendant Necklaces
Opal, 18k Gold
2010s Australian Contemporary Cuff Bracelets
Opal, Sterling Silver
2010s Thai Contemporary Pendant Necklaces
Opal, Silver
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Boulder Opal Designs For Sale on 1stDibs
How Much are Boulder Opal Designs?
- 1stDibs ExpertAugust 17, 2021An 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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