Natural Australian Opal Onyx Lady Cameo Hand Carved Loose Gemstone
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
50 MM Hand-Carved Australian Opal Maiden Cameo on Black Onyx Gemstone
Located in Jaipur, Rajasthan
This exquisite loose gemstone features a delicate, hand-carved Australian Opal cameo set against a polished Black Onyx tablet. The carving depicts the profile of a young maiden with ...
Onyx, Opal
28.57 Carat Black Australian Opal
Located in Bangkok, TH
This piece is a massive and stunning, 28.57 Carat Black Opal, in a mesmerising, trillion-cut shape. Opals are a unique and captivating type of gemstone known for their play-of-color,...
Opal, Black Opal, Platinum
$310
W 0.56 in D 0.28 in L 0.7 in
Natural Ethiopian Opal Loose gemstone 9.45ct. Oval cabochon, 17.76x14.02x7.04 mm
By GRALJEWELRY
Located in Dublin, D
9.45 Ct., Ethiopian Opal Premium quality. Stone Origin: Welo, Ethiopia Stone dimension (mm): 17.76x14.02x7.04 mm Shape and cut: oval cabochon Stone treatment: Not Enhanced Stone cre...
Opal
$3,850
W 0.33 in D 0.11 in L 0.58 in
Natural 2.75 Ct Australian green and pink black boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 2.75 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 ...
Opal, Black Opal
Natural Aquamarine Carved Leaf Loose Gemstone Rare Size and Hand Carving
Located in Jaipur, RJ
Weight: 120.55 Carats Size: 50x22 MM Pieces: 2
Aquamarine
$342Sale Price|20% Off
W 0.22 in L 0.2 in
Small Round Australian Boulder Opal 0.50ct Loose Gemstone Jewelry Making
Located in Suwanee, GA
Small Round Australian Boulder Opal 0.50ct Loose Gemstone Jewelry Making. Free Domestic USPS First Class Shipping! Free Gift Bag/Box with every order! Every Opal piece is Unique. W...
Opal
$256Sale Price|20% Off
W 0.24 in L 0.22 in
Pear Natural Australian Black Opal 0.43 ct Loose Gemstone Jewelry Making Design
Located in Suwanee, GA
Pear Natural Australian Black Opal 0.43 ct Loose Gemstone Jewelry Making Design. Free Domestic USPS First Class Shipping! Free Beautiful Gift Bag with every order! Every Opal piece...
Opal, Black Opal
$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
$12,800
W 0.58 in L 0.75 in
10.20 Carat Ethiopian Black Opal Loose Gemstone Rectangular Oval by Merkaba
By Merkaba
Located in Beverly Hills, CA
Offered loose for collectors and bespoke fine jewelry, this 10.20 carat Ethiopian black opal displays a dramatic, shifting play of color with lively flashes of red, green, blue, and ...
Opal, Black Opal, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
$1,964
W 0.5 in D 0.28 in L 0.7 in
Natural 9.35 Ct Carved Crystal Australian Opal Scarab mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 9.35 Ct Australian crystal opal was mined by Sue Cooper at her Russells opal mine in western Queensland, Australia in 2024. Sue processed the rough opal herself and se...
Crystal, 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
$38,900
W 0.58 in D 0.42 in L 0.85 in
25.83 Carat Cushion Cut Green Tourmaline Loose Gemstone 21.50 x 14.60 mm
By Merkaba
Located in Beverly Hills, CA
An extraordinary, collector level green tourmaline offered loose and unmounted by Merkaba Jewelry Beverly Hills. Weighing an impressive 25.83 carats and cut in a refined cushion shap...
Tourmaline, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
$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