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
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
$35,600Sale Price|20% Off
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
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
Massive 56 Carat Australian Black Opal: Rare Lightning Ridge Gemstone Treasure
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
5.54ct Freeform Tablet Semi Black Opal GIA Certified Australia
Located in Toronto, Ontario
This is a stunning GIA Certified Opal The GIA report reads as follows: GIA Report Number: 2211817189 Shape: Freeform Tablet Cutting Style: Cutting Style: Crown: Cutting Style: P...
Opal, Black Opal
1.42ct Oval Cabochon Black Opal GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Opal The GIA report reads as follows: GIA Report Number: 6227841105 Shape: Oval Cutting Style: Cabochon Cutting Style: Crown: Cutting Style: Pavil...
Opal, Black Opal
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
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
$256Sale Price|20% Off
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
$899
8.08 Carat Opal
Located in Bangkok, TH
This piece is a massive and stunning, 8.08 Carat Opal, in a mesmerising, and unique shape, with a grey and red hue. Opals are a unique and captivating type of gemstone known for thei...
Opal, Black Opal, Platinum
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
$350
9.03 Carat Opal
Located in Bangkok, TH
This piece is a massive and stunning, 9.03 Carat Opal, in a mesmerising, elongated-oval shape that has a gorgeous, sky-blue hue. Opals are a unique and captivating type of gemstone k...
Opal, Black Opal, Platinum
Beautiful Untreated 1.55 carats Vivid Blue Sapphire (Swiss Certified)
Located in London, GB
This beautiful, untreated 1.55 carats Vivi Blue Sapphire is certified by Gem Research Swisslab (GRS). This beautiful blue sapphire displays the highly sought-after Vivid Blue colour...
Blue Sapphire
$150Sale Price|50% Off
W 0.26 in D 0.22 in L 0.43 in
2.75 Carat Natural Loose Green Amethyst Emerald Shape Gem
Located in Peshawar, PK
Loose Green Amethyst Weight: 2.75 Carats Dimension: 10.7 x 6.6 x 5.5 Mm Colour: Light Green Origin: Brazil Treatment: Non Certificate: On Demand Shape: Emerald Amethyst, a stunnin...
Amethyst
$4,797Sale Price|49% Off
W 0.21 in D 0.13 in L 0.45 in
GIA Certified 1.11ct Fancy Vivid Greenish Blue Diamond, Marquise, VVS2
Located in New York, NY
A striking expression of rarity and refinement. This marquise brilliant-cut diamond shimmers with a Fancy Vivid Greenish Blue color — an extraordinary hue reminiscent of tropical wat...
Blue Diamond
$512
W 0.36 in L 0.42 in
4.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem
Located in Jaipur, RJ
4.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem Gemstone : Opal Doublet Size : 10.5x9 MM Weight : 4.65 Carats Quantity - 2 Piece Shape - Fancy
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
Australian Loose Boulder Opal of 9.00ct. 21mm x 14mm.
Located in MELBOURNE, AU
TO U.S.A BUYERS: DON’T SWEAT ABOUT 15% TRUMP’S TARIFF - WE COVER IT BY GIVING YOU 15% DISCOUNT! This Australian Loose Boulder Opal is of impressive 9.00ct (21mm x 14mm) displayin...
Opal
Melo Pearl 5.54ct - Natural Pearl - Magnificent!
Located in bangkok, TH
A truly delightful natural Melo Pearl weighing 5.54ct from the sun-kissed waters of the Andaman Sea. The colour is a gorgeous yellowish orange, with orange the dominant hue under str...
Natural Pearl
$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
$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
2.75 Carat Natural Loose Pink Tourmaline Cushion Gemstone
Located in Peshawar, PK
Loose Pink Tourmaline Weight: 2.75 Carats Dimension: 8.7 x 7.5 x 5.3 Mm Shape: Cushion Origin: Afghanistan Certificate: On Demand Treatment: Non Tourmaline is a captivating gem...
Tourmaline
$351
W 0.26 in L 0.56 in
3.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem
Located in Jaipur, RJ
3.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem Gemstone : Opal Doublet Size : 14x6.5 MM Weight : 3.65 Carats Quantity - 2 Piece Shape - Fancy
Opal
GIA Certified 1.12ct Parti Colour Australian Sapphire Blue Untreated Cushion Cut
Located in Birmingham, GB
Rare Untreated Australian Parti Colour Sapphire Gemstone. 1.12 Carat unheated sapphire with a rare parti colour effect. Showing blue and ye...
Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire
Loose 13 carat oval Australian Black Opal spectacular colors
Located in Laguna Hills, CA
Fine, oval-shaped Australian Black Opal loose gemstone (ring is not included). This color and size opal is non-existence for this price! The opal measures weight is 13 carats. The o...
Opal, Black Opal
Loose Round Lightning Ridge Black Opal 5.15ct– Green/Blue Flowing Pattern
Located in SYDNEY, NSW
This stunning Lightning Ridge black opal, weighing 5.15ct, showcases an exceptional green and blue flowing pattern, radiating vibrant play-of-colour. The opal is classified as a Blac...
Black Opal, White Gold
7.38 Carat Black Opal Loose Gemstone Oval 16x12mm
Located in Columbus, OH
NNJ Designs presents a 7.38 carat loose Black Opal gemstone! Black Opal is often called the "king of opals". This gemstone would be perfect for the je...
Opal, Black Opal
10.73 Carat Black Opal Loose Gemstone Oval 23x13mm
Located in Columbus, OH
NNJ Designs presents a 10.73 carat loose Black Opal gemstone! Black Opal is often called the "king of opals". This gemstone would be perfect for the j...
Opal, Black Opal
8.46 Carat Black Opal Loose Gemstone Pear Shape 21x14mm
Located in Columbus, OH
NNJ Designs presents an 8.46 carat pear shaped Black Opal loose gemstone! Black Opal is often called the "king of opals". This gemstone would be perfect for the jewelry setting of yo...
Opal, Black Opal