Sort by:
15.81ct boulder opal 25.6x18.1x5.2MM
$46,800.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 15.81caratsDimensions: 25.6mm x 18.1mm x 5.2mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
15.8ct Natural Australian Black Opal | Lightning Ridge
$11,700.00AUD
Gem type: OpalNatural Solid Untreated Australian Black Opal Polished StoneWeight: 15.8caratsDimensions: 20.9mm x19.2mm x 7.5mmSource: Lightning Ridge, NSW, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaidsFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
15.96ct black opal 33x18.8x4.7MM
$107,250.00AUD
Gem type: OpalNatural Solid Untreated Australian Black Opal Polished StoneWeight: 15.96caratsDimensions: 33mm x18.8mm x 4.7mmSource: Lightning Ridge, NSW, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaidsFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
15.9ct Natural Australian Black Opal | Lightning Ridge
$65,000.00AUD
Gem type: OpalNatural Solid Untreated Australian Black Opal Polished StoneWeight: 15.9caratsDimensions: 17.5mm x13.8mm x 9.5mmSource: Lightning Ridge, NSW, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaidsFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
16.62ct black opal 18K ring
$52,975.00AUD
Product Description
collarbones.Material: 18kt white goldStyle: Opal ringsOpal Type: Australian black opalWeight: 16.62caratsDiamond: 1.03ct
16.64ct boulder opal 23.4x19.7x4.6MM
$4,712.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 16.64caratsDimensions: 23.4mm x 19.7mm x 4.6mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
16.65ct Natural Australian Boulder Opal | Queensland
$2,596.75AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 16.65caratsDimensions:22.4mm x 16.8mm x 6mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
16.7ct boulder opal 19.4x10.1x3.9MM
$19,493.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 16.7caratsDimensions:19.4mm x 10.1mm x 3.9mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
16.9ct boulder opal 28.1x11.7x6.9MM
$8,775.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 16.9caratsDimensions:28.1mm x 11.7mm x 6.9mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
17.24ct Natural Australian Boulder Opal | Queensland
$27,950.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 17.24caratsDimensions:22.4mm x 16.6mm x 5.4mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
17.2ct Natural Australian Boulder Opal | Queensland
$44,200.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 17.2caratsDimensions:25.4mm x 12.7mm x 5.9mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
17.6ct boulder opal 28.5x13.8x4.3MM
$23,400.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 17.6caratsDimensions:28.5mm x 13.8mm x 4.3mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids