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13.14 ct Multicolor Boulder Opal Gemstone, Boulder Opal Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
13.14 ct Multicolor Boulder Opal Stone, Natural Boulder Opal in Oval Cabochon Shape for Sale Boulder Opal Gemstone in 19.5 x 13.5 mm Size for Sale, Boulder Opal Stone in Multicolor Color

13.14ct Multicolor Boulder Opal, Oval Cut, 19.5x13.5 mm

9.8 out of 10
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Boulder Opal Product ID: 248000
Type: Boulder Opal
Boulder Opal Weight: 13.14 ct Boulder Opal 1 gem
Boulder Opal Size: mm calibrated Boulder Opal
Boulder Opal Size: 19.5 x 13.5 x 5.5 mm Boulder Opal
Boulder Opal Exact Size: 19.47 x 13.51 x 5.47 mm
Length x Width x Depth
Boulder Opal Shape: Oval Cabochon Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Origin: Australia Boulder Opal
Content: 1 pc
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Product Description

This is a 13.14 carat natural multicolor Boulder Opal gem, 1 pc in oval shape with an exact size of 19.47 x 13.51 x 5.47 mm. This loose Boulder Opal gemstone was mined in Australia and its clarity is Opaque. No treatment has been applied on this natural Boulder Opal stone

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I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
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