Natural 3.53 Australian pink and green boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 3.53 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2022. Sue processed the rough opal herself and cut int...
Opal
Natural 5.24 Ct Australian pink boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 5.24 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2021. Sue processed the roug...
Opal
Natural 12.54 Ct Australian heart boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 12.54 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2021. Sue processed the rough opal herself and cut...
Opal
Natural 20.39 Ct Australian kite-shaped boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This unique 20.39 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2020. Sue processed the rough opal herself and cut in...
Opal, Black Opal
Natural 12.61 Ct Australian green-blue black boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This rare 12.61 Ct Australian black boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2021. Sue processed the rough opal herself and cu...
Opal, Black Opal
Natural 9.42 Ct Australian light pastel boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 9.42 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2022. Sue processed the rough opal herself and cut int...
Opal
Natural 5.89 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This amazing 5.89 Ct Australian black boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2023. Sue processed t...
Opal, Black Opal
Natural 8.30 Ct Australian pastel boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 8.30 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2024. Sue processed the rough opal herself and cut int...
Opal
Natural 4.15 Ct Australian pastel boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 4.15 Ct Australian boulder opal was mined by Sue Cooper at her Russells opal mine in western Queensland, Australia in 2022. Sue processed the ro...
Opal
$14,450
W 0.81 in D 0.38 in L 0.85 in
Natural 17.23 Carat Heart-Shaped Ethiopian Opal Loose Gemstone - Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
Natural 17.23 Carat Heart-Shaped Ethiopian Opal Loose Gemstone by Merkaba Jewelry Beverly Hills Offered unmounted, this natural 17.23 carat heart-shaped Ethiopian Opal is a rare and ...
Opal, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
10 Carat Australian Boulder Opal Freeform Cabochon
Located in New York, NY
This incandescent 10 ct. Boulder Opal freeform cabochon features a captivating play of color across its polished surface with electrifying flashes of green, violet, aqua, and gold sh...
Opal
$35,600Sale Price|20% Off
W 0.49 in D 0.22 in L 0.87 in
AGL Certified 8.11 Carat Australian Black Opal Vivid Blue Green N2-B4
Located in Chicago, IL
This pear-shape stunning Australian Black Opal displays a vivid Blue-Green Play-of-Color Phenomena in a unique Chaff and Harlequin Jigsaw pattern. This unique gem weighs 8.11ct and m...
Opal, Black Opal
9.42 Carat Chrysoberyl Cushion Cut Loose Gemstone GIA Certified Unheated
By Merkaba
Located in Beverly Hills, CA
Offered loose for collectors and bespoke fine jewelry creation, this 9.42 carat natural chrysoberyl is expertly fashioned in a refined cushion cut and accompanied by GIA certificatio...
Chrysoberyl, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
$859
W 0.4 in L 0.73 in
4.15 Carats Australian Opal Royal Blue Flash with green play of color Gemstone
Located in Jaipur, RJ
4.15 Carats Australian Opal Royal Blue Flash with green play of color Gemstone Gemstone : Opal Doublet Size : 18.5X10 MM Weight : 4.15 Carats Quantity - 1 Piece Shape - Fancy
Opal
Natural Australian Opal Onyx Lady Cameo Hand Carved Loose Gemstone
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
Elegant Opal Cameo on Black Onyx This striking piece features a beautifully hand-carved Australian opal cameo set against a polished black onyx background. The opal shimmers with vi...
Onyx, Opal
$800Sale Price|20% Off
Large Australian Opal Stunning rainbow sparkle
Located in Jupiter, FL
Lovely natural opal originating from Australia. Loose, unset and will come with a certificate. NATURAL GEMSTONE(S): opal Clarity/Color: n/a Cut: oval cab Carat:n/a Treatment: none ...
Opal
$2,400Sale Price|20% Off
W 0.31 in D 0.26 in L 0.35 in
Unheated Certified Natural Loose Ruby Mozambique Mine 4.61 Carats
Located in Peshawar, PK
Faceted Ruby Weight: 4.61 Carat Dimension: 8.86 x 7.70 x 6.54 Mm Colour: Purplish Red Origin: Mozambique Treatment: Non Certificate: AGA Certificate Available Mozambique rubie...
Ruby
Australian Loose Boulder Opal of 2.50ct. Winton, QLD. 12mm x 6mm.
Located in MELBOURNE, AU
This Australian Loose Boulder Opal is of impressive 2.50ct (12mm x 6mm) from Winton, Queensland displaying the superb & truly unique spectrum of colours: from Indigo Blue to su...
Opal
$8,416Sale Price|20% Off
W 0.35 in D 0.25 in L 0.36 in
5.24 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Blue Sapphire
$228Sale Price|20% Off
W 0.33 in D 0.22 in L 0.43 in
3.53 Carat Natural Loose Peridot Stone Custom Precision Cut Pakistani Gemstone
Located in Bangkok, TH
Weight 3.53 carats Dimensions 10.8x8.3x5.4 mm Treatment none Origin Pakistan Clarity SI Shape rectangular Cut custom precision Behold the mesmerizing beauty of a 3.53 carat Green Peridot Stone...
Peridot
Loose Boulder Opal - Solitaire
Located in Greensboro, NC
Stone Information Natural Boulder Opal Origin: Australia Measurements Condition: Pre-Owned
Opal
9.0ct Natural Ethiopian Opal Cabochon
Located in Scottsdale, AZ
This is a captivating 9.0ct cabochon-cut opal. It displays a vibrant, lively rainbow spectrum. The dimensions are as follows: 2.0 cm in length, 1.5 cm in width, and 0.5 cm in depth...
Opal
$4,500
W 9.45 in D 3.94 in L 14.18 in
Massive 56 Carat Australian Black Opal: Rare Lightning Ridge Gemstone Treasure
By Malpani Jewels
Located in Hung Hom, HK
An extraordinary 56-carat Australian Black Opal, sourced from the renowned Lightning Ridge. This massive and rare gemstone is a true collector's treasure, celebrated for its mesmeriz...
Opal, Black Opal
GIA Certified Natural Untreated Ruby Purple Red 0.54ct Heart Cut Gem No Heat
Located in Birmingham, GB
GIA Certified Natural Untreated Ruby Purple Red 0.54ct Heart Cut Gem No Heat GIA Certified Natural Untreated Purple Red Heart Cut Ruby. 0.54 Carat ruby with fine purple red colour. ...
Ruby