Sort by:
45.8ct boulder opal 41x24.5x8MM
$9,750.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 45.8caratsDimensions:41mm x 24.5mm x 8mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
22.18ct boulder opal 24.1x15.3x7.8MM
$7,345.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 22.18caratsDimensions:24.1mm x 15.3mm x 7.8mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
21.94ct boulder opal 37.5x17.1x5.3MM
$12,272.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 21.94caratsDimensions:37.5mm x 17.1mm x 5.3mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
3.67ct black opal 17.4x7.8x4.9MM
$10,725.00AUD
Gem type: OpalNatural Solid Untreated Australian Black Opal Polished StoneWeight: 3.67caratsDimensions: 17.4mm x7.8mm x 4.9mmSource: Lightning Ridge, NSW, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaidsFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
5.39ct boulder opal 15.2x9.4x4MM
$18,200.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 5.39caratsDimensions:15.2mm x 9.4mm x 4mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
10.11ct boulder opal 17.8x12.8x5.6MM
$8,580.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 10.11caratsDimensions:17.8mm x 12.8mm x 5.6mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
3.76ct boulder opal 14x6.2x5MM
$9,672.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 3.76caratsDimensions:14mm x 6.2mm x 5mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
2.6ct boulder opal 12.4x8.4x3.9MM
$2,145.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 2.6caratsDimensions:12.4mm x 8.4mm x 3.9mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
9.1ct boulder opal 21x12.3x4.9MM
$2,596.75AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 9.1caratsDimensions:21mm x 12.3mm x 4.9mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
1.6ct boulder opal 10.8x5x3MM
$4,745.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 1.6caratsDimensions:10.8mm x 5mm x 3mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
6.16ct boulder opal 18x12.5x4MM
$7,793.50AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 6.16caratsDimensions:18mm x 12.5mm x 4mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
3.86ct black opal 15.6x11.3x3.4MM
$22,750.00AUD
Gem type: OpalNatural Solid Untreated Australian Black Opal Polished StoneWeight: 3.86caratsDimensions: 15.6mm x11.3mm x 3.4mmSource: Lightning Ridge, NSW, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaidsFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids