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17.8ct boulder opal, freeform loose stone with pink, orange, blue and green colour, diagonal front view.

17.8ct Natural Australian Boulder Opal | Queensland

$3,672.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 17.8caratsDimensions:22mm x 15.6mm x 5.3mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
18.1ct boulder opal with an elongated shape and blue-green colour on a display pad.

18.1ct Natural Australian Boulder Opal | Queensland

$17,225.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 18.1caratsDimensions:32mm x 11.4mm x 5.9mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
18.24ct black opal

18.24ct black opal 24.3x15x7.2MM

$85,800.00AUD
Gem type: OpalNatural Solid Untreated Australian Black Opal Polished StoneWeight: 18.24caratsDimensions: 24.3mm x15mm x 7.2mmSource: Lightning Ridge, NSW, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaidsFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
18.25ct boulder opal 26.3x12.3x5.1MM

18.25ct boulder opal 26.3x12.3x5.1MM

$25,993.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 18.25caratsDimensions:26.3mm x 12.3mm x 5.1mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
18.59ct boulder Opal 18K earrings

18.59ct boulder Opal 18K earrings

$3,246.75AUD
Product Description Opal earrings that look like sapphires,It’s your affectionate confession,Indulge in the depths of the royal blue,A touch of low-key luxury gently swaying in the ear, like the secret...
18.7ct boulder opal 24.2x17.2x6.7MM

18.7ct boulder opal 24.2x17.2x6.7MM

$59,800.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 18.7caratsDimensions:24.2mm x 17.2mm x 6.7mmSource: Queensland, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaids ,@Olivia.chanFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
18K black opal Opal ring

18K black opal Opal ring

$1,751.75AUD
Product Description It's incredible! This Opal ring hides such an amazing auroraEvery sparkle is mesmerizing,Large auroral green color, high brightness. collarbones.Material: 18kt white goldStyle: Opal ringsOpal Type: Australian black opalWeight: Diamond: 
18K Black opal pendant full of high quality on white background

18K Black opal pendant full of high quality

$10,322.00AUD
Product Description Dazzling blue green ,with ingenious and luxurious white flash round diamond inlay design,It's amazing,gives a sense of high fashion,let you become the focus of attention. collarbones.Material: 18kt white goldStyle:...
18K Blue, green opal ring with natural atmosphere (down payment 1000aud) on white background

18K Blue, green opal ring with natural atmosphere (down payment 1000aud)

$1,000.00AUD
Product Description The brightness and body color of the main stone are very good, noble blue-green tone, the dynamic sense of color change is very strong, full of high-end sense,...
18K extreme brightness blue green opal ring

18K extreme brightness blue green opal ring

$6,825.00AUD
Product Description The brightness of the main stone is high, and the color is smartDazzling green tones mixed with charming blue tonesThere is also a little gold embellishment, like a...
18K extreme brightness green opal ring

18K extreme brightness green opal ring

$7,143.00AUD
Product Description Wow, what is so shining and blinding my eyes?It turned out to be an Opal ring with a charming glow,With the irresistible green color of the aurora,It's like...
Butterfly ring design with two boulder opals and diamond accents

18K Gold & Diamond Butterfly Opal Ring Setting - Create Your Own

$3,500.00AUD
Product Description Material: 18K goldGem Type: Natural Queensland boulder opalsAccent Stones: Natural diamondsDesign: Butterfly-shaped custom ring A pair of natural Queensland boulder opals forms the wings of this butterfly-inspired ring,...