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18.5 Carats Magnificent Color Play Winton Boulder Opal

$1,800 $1,440

Rainbow White Opal and Natural Diamonds Set In 18K White Gold Ring

$1,300 $1,040

Stunning Rainbow Opal set in 14k Gold Pendant

$995 $796

Stunning Winton Boulder Opal set in 18k White Gold Pendant Necklace

$980 $784

Sparkling Rainbow Black Opal 1.41 ct

$950 USD

Very Colorful Winton Boulder Opal

$900 $720

Green Pendant Size Boulder Opal 54.55 Carats

$900 $720

7 Carats Multi Color Pattern White Opal High Dome Ringstone

$900 USD

Fascinating Rainbow Stripe Color-Bar Winton Boulder Opal

$880 $704

Double Sided Gem Yowah Nut Boulder Opal

$825 $660

1.55 Carats Heated Madagascan Sapphire

$825 USD

113.85 Carats Wood Fossil Boulder Opal

$825 $660

10 Piece Wholesale Lot Mixed Black Opal Jewelers Parcel 14 ct

$820 USD

Rainbow Cabochon White Opal 5.3 ct

$800 USD

Rich Ocean Blue Black Opal 1 ct

$800 USD

Lovely Green and Blue Ocean Boulder Opal 36.9 Carats

$800 $640

4.25 Carats Tanzanian Malaya Garnet Pair

$800 USD

3.3 Carats Madagascan Blue Spinel Pair

$800 USD

Bright Rainbow Semi Black Opal 3.7 ct

$800 USD

Unique Purple Dark Ironstone Winton Boulder Opal

$770 $616

58.05 Carats Rare Wood Fossil Boulder Opal

$725 $580

Beautiful Green and Blue Sparkling Dark Ironstone Boulder Opal 28.55 Carats

$715 $572

Fantastic Large Turquoise Ocean Blue Boulder Opal 25 ct

$700 $560

Pretty Boulder Crystal Pipe Opal 7.8 ct

$700 USD

5.5 Carat Brilliant Chaff Pattern Belemnite Squid Opalised Fossil

$700 USD

Teardrop Shape Gem Ethiopian Welo Opal 6.9 Carat

$700 USD

Sparkling Star Dust – Semi Black Opal 7.4 ct

$700 USD

27 Carats Amazing Electric Color Play Boulder Opal

$680 $544