Boulder Opal Loose

Boulder opal is an absolutely magnificent gemstone. Arguably the rarest and most valuable of all Opal gems boulder opal is a diminishing resource (which means it is genuinely running out). Each opal is unique, each gemstone is hand-carved from 'veins' of opal colour that ebb and flow through the heart of the ironstone. If you are looking for a genuinely rare form of opal that is incredibly unique, then boulder opal is the one!

For more information on the types of opal we cut click here.

Cutting Boulder Opal

 

Opal Formation Video

138 products
Boulder Opal 0.62ct Loose UNSET
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$2,681.00
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$2,681.00
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Boulder Opal 1.31ct Loose UNSET
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$800.00
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$800.00
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Australian Boulder Opal 52.56 Carat Loose
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$116,000.00
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$116,000.00
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Beautiful Australian Boulder Opal - Special Edition
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$150.00
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$150.00
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Boulder Opal Bangle Bracelet 4.80 carat set in 583 14 Karat Rose Gold
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$7,500.00
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$7,500.00
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Australian Boulder Opal Loose 7.84 carat
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$7,000.00
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$7,000.00
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Boulder Opal Loose 19.6 carat
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$4,000.00
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$4,000.00
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$6,250.00
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Boulder Opal Loose 10.72 carat
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$15,000.00
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$15,000.00
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Boulder Opal Loose Each 9.75 carat
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$5,000.00
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$5,000.00
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$7,227.00
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Boulder Opal Loose 7.61 carat
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$2,050.00
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$2,050.00
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Boulder Opal Loose 0.52 carat - 7.20 x 4.65 x 1.80 mm
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$299.00
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$299.00
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$364.00
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Boulder Opal Loose 0.35 carat - 9.67 x 2.56 x 2.12 mm
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$199.00
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$199.00
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$245.00
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Boulder Opal Loose 0.295 carat - 4.85 x 4.40 x 1.51 mm
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$207.00
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$207.00
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Boulder Opal Loose 0.365 carat - 6.71 x 3.98 x 1.42 mm
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$256.00
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$256.00
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Boulder Opal Loose 0.40 carat- 6.30 x 3.10 x 2.19 mm
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$280.00
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$280.00
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Boulder Opal Loose 0.26 carat - 7.50 x 2.90 x 1.29 mm
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$182.00
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$182.00
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