Australian Boulder Opal

Gold (1/2)

  • Miner Direct Australian GEM Opal Inlay on Black Boulder solid 14K gold ring 59
  • Olympic 4cts Australian inlay opal on black boulder 14k solid gold pendant 108
  • Australian Solid Black Matrix Boulder Opal Jewelry Pendant 14K Gold Fill 155 Z
  • Huge 16mm x 12mm Australian Boulder Opal Gold Ring
  • Big Volcanic Fire Australian Opal inlay black boulder 14k solid gold pendant 213
  • Huge 16mm x 12mm Australian Boulder Opal Gold Ring
  • Australian Gem Opal 6cts black boulder doublet 14k solid gold pendant 78
  • Pastel Reds! Australian Opal Inlay on Black Boulder solid 14k gold 2.5gm ring 52
  • Solid gold pendant with beautiful 16 x 10 MM Natural Australian boulder Opal
  • Lightning! Australian Opal Inlay on Black Boulder solid 14k gold 2.5g ring 57
  • 4.11 ct Gem color Natural Australian Boulder opal Green Blue and Gold
  • Stunning australian boulder opal ring 14 k gold antique vintage crystal estate
  • 14k Gold Australian Boulder Opal Doublet Necklace
  • Designer 18k Rose Gold Australian Boulder Opal Pendant enhancer, 14g
  • Stunning Australian Koroit Boulder Opal Diamond Pendant Necklace 14K Yellow Gold
  • Minimalist Oval Shaped Australian Boulder Opal Stud Earrings 14K Yellow Gold
  • AUSTRALIAN NATURAL BOULDER OPAL 14k YELLOW GOLD EARRINGS OCA10156
  • 14k yellow gold 16.5 x 9.3mm blue natural Australian boulder opal pendant NEW
  • Flawless 8.8ct Australian inlay opal on black boulder 14k solid gold pendant 102
  • Huge Gorgeous Australian Boulder Opal Triplet Diamond 9k Yellow Gold Ring Sz 6
  • Pastels gem Free Size Australian Opal Inlay on Black Boulder solid gold ring 37
  • New 14k Gold Australian Boulder Opal Diamond Ring Sz 7
  • Unique Gem! 2.7gm Australian Opal black boulder doublet 14k solid gold pendant
  • Fiery Reds! Australian Opal inlay on black boulder 14k solid gold pendant 188
  • Fiery Reds! Australian Opal inlay on black boulder 14k solid gold pendant 184
  • Natural Australian Gem Opal 6.3cts inlay on black boulder 14k solid gold pendant
  • Pear Shaped Australian Boulder Opal & Diamond Engagement Ring 14K Yellow Gold
  • Custom 18K Yellow Gold & 925 Sterling Silver Australian Black Boulder Opal Ring
  • Molten Lava! Australian Solid 18K gold opal inlay on black boulder earrings 56