Sort by:
20.08ct boulder opal 23.5x13.9x7MM
$4,546.75AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 20.08caratsDimensions:23.5mm x 13.9mm x 7mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
20.51ct boulder opal 19.5x18x5.9MM
$12,993.50AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 20.51caratsDimensions: 19.5mm x 18mm x 5.9mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaidsFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
20.6ct boulder opal 39x10.4x5.6MM
$8,775.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 20.6caratsDimensions:39mm x 10.4mm x 5.6mmSource: 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
21ct boulder opal 33x14.2x5.9MM
$5,846.75AUD
Gem type: OpalNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 21caratsDimensions: 33mm x 14.2mm x 5.9mmSource: Queensland, AustraliaSize and weight are approximate
Follow Us:Instagram: @opal.mermaidsFacebook: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
22.1ct boulder opal 17.6x15.9x5.1MM
$16,250.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 22.1caratsDimensions:17.6mm x 15.9mm x 5.1mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
22.4ct boulder Opal 18K pendant
$25,272.00AUD
Product Description Remember this Frozen Princess Opal?We set it into an everyday necklaceThe upper body effect is very attractive,It's like it fits into an entire ocean glacierIt is fortunate to...
22.8ct boulder opal 31.9x15.9x5.8MM
$4,546.75AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 22.8caratsDimensions: 31.9mm x 15.9mm x 5.8mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
23.04ct boulder opal
$4,875.00AUD
Gem type: OpalNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 23.04caratsDimensions: Source: Queensland, AustraliaSize and weight are approximate
Follow Us:Instagram: @opal.mermaidsFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
23.2ct boulder opal 31.8x17.2x4.7MM
$7,793.50AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 23.2caratsDimensions:31.8mm x 17.2mm x 4.7mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
24.5ct boulder opal 35x15.1x5.8MM
$36,725.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 24.5caratsDimensions:35mm x 15.1mm x 5.8mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids