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Opal Stone 51.39 Carat Natural Ethiopian loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 51.39 carat free-form Ethiopian Opal loose gemstone, offered unmounted to an exclusive gem
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 25.67 Carat Oval Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 25.67 Carat oval Ethiopian Opal loose gemstone, offered unmounted to a fine gem collector
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 27.42 Carat Natural Ethiopian Oval loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 27.42 carat oval Ethiopian Opal loose gemstone, offered unmounted to an avid gem collector
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 13.88 Carat Natural Ethiopian Marquise loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 13.88 carat Marquise Ethiopian Opal loose gemstone, offered unmounted to a fine gem lover
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 22.20 Carat Natural Ethiopian Oval loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 22.20 carat oval Ethiopian Opal loose gemstone, offered unmounted to someone special
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 38.92 Carat Natural Ethiopian Marquise loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 38.92 carat Marquise Ethiopian Opal loose gemstone, offered unmounted to an avid gem
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 12.00 Carat Trillion Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 12.00 carat trillion Ethiopian Opal loose gemstone, offered unmounted to a unique gem
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 19.17 Carat Oval Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 19.17 carat rectangular oval Ethiopian Opal loose gemstone, offered unmounted to someone
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 29.98 Carat Round Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 29.98 carat round Ethiopian Opal loose gemstone, offered unmounted to a fine gem
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 10.96 Carat Oval Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 10.96 carat oval Ethiopian Opal loose gemstone, offered unmounted to a fine gem lover
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 16.94 Carat Round Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 16.94 Carat round Ethiopian Opal loose gemstone, offered unmounted to a fine gem
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 10.79 Carat Cushion Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 10.79 carat cushion Ethiopian Opal loose gemstone, offered unmounted to someone very
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 27.63 Carat Natural Ethiopian Pear Shape loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 27.63 carat pear shape Ethiopian Opal loose gemstone, offered unmounted to a fine gem
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 10.37 Carat Natural Ethiopian Pear Shape loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 10.37 carat pear shape Ethiopian Opal loose gemstone, offered unmounted to a unique gem
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 19.50 Carat Pear Shape Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 19.50 carat pear shape Ethiopian Opal loose gemstone, offered unmounted to an exclusive gem
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 11.72 Carat Rectangular Cushion Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 11.72 carat rectangular cushion Ethiopian Opal loose gemstone, offered unmounted to a fine
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone Pear Shape 22.17 Carat Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 22.17 Carat Ethiopian Opal pear shaped loose gemstone, offered unmounted to a fine gem
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
Opal Stone 17.23 Carat Heart Shape Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 17.23 Carat Ethiopian Opal loose gemstone, offered unmounted to someone very special
Category
21st Century and Contemporary Ethiopian Contemporary Loose Gemstones
Materials
Opal
72.30 Carat Oval Shape Natural Opal Loose Gemstone
Located in Trumbull, CT
This 72.30 carat oval shape natural opal loose gemstone has phenomenal display of fire. This huge
Category
21st Century and Contemporary Loose Gemstones
Materials
Opal
1.01 Carat Brazilian Opal Loose Gemstone Marquise 13x5mm
Located in Columbus, OH
Stone: Opal
Shape: Marquise
Treatment: None
Hardness: 5.5 - 6.5
Cut: Cabochon
Origin: Brazil
Clarity
Category
2010s American Art Deco Loose Gemstones
Materials
Opal
0.94 Carat Australian Boulder Opal Loose Gemstone Trillion 7x6.5mm
Located in Columbus, OH
Presenting a 0.94 carat australian boulder opal loose gemstone!
Specifications
Stone: Boulder
Category
2010s American Loose Gemstones
Materials
Opal
7.33 Carat Ethiopian Opal Gemstone Oval 17x12.5mm Loose Gemstone
Located in Columbus, OH
Presenting a 7.33 carat ethiopian opal loose gemstone. Nothing beats this gem’s play-of-color! This
Category
2010s American Art Deco Loose Gemstones
Materials
Opal
Elongated 2.32 Carat Brazilian Opal Loose Gemstone Oval 13x7mm
Located in Columbus, OH
gemstone is ideal for creating elegant and enchanting jewelry pieces!
Specifications
Stone: Opal
Shape
Category
2010s American Modern Loose Gemstones
Materials
Opal
Magnificent Australian Loose Black Boulder Opal of 5.50ct. 19mm x 12mm x 4mm.
Located in MELBOURNE, AU
This Australian Loose Boulder Opal is
of impressive 5.50ct (19mm x 12mm x 4mm)
from Winton
Category
Vintage 1980s Australian Loose Gemstones
Materials
Opal
Free Shipping
W 0.48 in D 0.16 in L 0.75 in
7.19 Carats Brilliant Loose Aquamarine Stone for Rings Aquamarine Jewellery
Located in New York, NY
Morganite , Aquamrine, Blue Topaz, Opal Loose Gemstone
Category
21st Century and Contemporary Brazilian Loose Gemstones
Materials
Aquamarine
H 0.35 in W 0.48 in L 0.48 in
1.30 Carats Green Loose Peridot Stone Asscher Cut Natural Pakistani Gemstone
Located in Bangkok, TH
Octagon
Cut Asscher
Behold the mesmerizing beauty of a 1.30 carat Green Peridot Stone, expertly
Category
21st Century and Contemporary Pakistani Modern Loose Gemstones
Materials
Peridot
Free Shipping
W 0.26 in D 0.17 in L 0.26 in
11.38 Carat, Natural Blue Tanzanite, Square Cushion, AAA Color, Loose Stone
Located in New York, NY
Morganite , Aquamrine, Blue Topaz, Opal Loose Gemstone
Category
21st Century and Contemporary Tanzanian Loose Gemstones
Materials
Tanzanite
H 0.36 in W 0.5 in L 0.5 in
3.12 Cts Natural Tanzanite SDLX Grade Cushion Shape Loose Tanzanite Stone
Located in New York, NY
of all the types of Natural Gemstones Tanzanite. and Morganite , Aquamarine, Blue Topaz, Opal Loose
Category
21st Century and Contemporary Tanzanian Loose Gemstones
Materials
Tanzanite
9.5 carat Fire Opal Lot
Located in Ciudad De México, MX
Lot of Loose Gemstones (7 pieces)
9.50 Carat in total
Oval, marquise and brilliant cut stones
Fire
Category
2010s Mexican Loose Gemstones
Materials
Opal, Fire Opal
18 Carat Natural Fire Opal Pear, Fancy Opal, October Birthstone, Orange Gemstone
Located in New York, NY
!
OPAL BIRTHSTONE
Opal is a so-called “Eye Stone” that brings pleasure to the sight and is dedicated to
Category
21st Century and Contemporary American Artisan Loose Gemstones
Materials
Opal, Fire Opal
Fire Opal From Mexico
Located in New York, NY
Mexico
Opal is composed of hydrated silica. It is an amorphous silicate, meaning it does not form
Category
2010s Mexican Loose Gemstones
Materials
Fire Opal
5.6 carat Opal lot (12 pieces)
Located in Ciudad De México, MX
Lot of Loose Gemstones (12 pieces)
5.60 Carat in total
Cabochon cut stones
Fire Opal
Different
Category
2010s Mexican Loose Gemstones
Materials
Opal, Fire Opal
AAA Natural Pink Morganite Trillion Shape 6.42 Ct Eye Clean Clarity Loose Stone
Located in New York, NY
Morganite , Aquamrine, Blue Topaz, Opal Loose Gemstone
Category
21st Century and Contemporary Mozambican Loose Gemstones
Materials
Morganite
H 0.3 in W 0.54 in L 0.54 in
5.22 ct Cabochon Opal
Located in Toronto, Ontario
Number of Stones: 1
Weight: 5.22 cts
Clarity: Translucent
Colour: Multicolour Flash
Measurements
Category
2010s Brazilian Loose Gemstones
Materials
Opal
3.01ct Oval Cabochon Crystal Opal
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 3.01 cts
Measurements: 13.66x10.04x4.77
Category
2010s Ethiopian Loose Gemstones
Materials
Opal
3.60ct Oval Cabochon Crystal Opal
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 3.6 cts
Measurements: 12.10x10.07x6.10
Category
2010s Ethiopian Loose Gemstones
Materials
Opal
4.40 Carat Natural Yellow Opal
Located in Hua Hin, TH
An alluring 4.40 oval-cut Yellow Opal
Weight: 4.40 Carats
Shape: Oval
Crown: Modified Brilliant
Category
2010s Unknown Loose Gemstones
Materials
Opal
24.11ct Natural Solid Untreated Black Boulder Opal
Located in MAIN BEACH, QLD
clarity are second to none. A museum-grade opal of over 20ct this stone is world-class gem-grade
Category
2010s Australian Loose Gemstones
Materials
Opal, Black Opal
1.42ct Oval Cabochon Black Opal GIA Certified
Located in Toronto, Ontario
: NATURAL COLOR. No indications of color treatment.
Item Description: One loose stone
Weight: 1.42 carats
Category
2010s Australian Loose Gemstones
Materials
Opal, Black Opal
1.71ct Oval Cabochon Black Opal GIA Certified
Located in Toronto, Ontario
Origin:
Treatment: NATURAL COLOR. No indications of color treatment.
Item Description: One loose stone
Category
2010s Australian Loose Gemstones
Materials
Opal, Black Opal
8.67 ct Pear Cabochon Opal
Located in Toronto, Ontario
Number of Stones: 1
Weight: 8.67 cts
Clarity: Translucent
Colour: Multicolour Flash
Measurements
Category
2010s Ethiopian Loose Gemstones
Materials
Opal
12.11 ct Pear Cabochon Opal
Located in Toronto, Ontario
Number of Stones: 1
Weight: 12.11 cts
Clarity: Translucent
Colour: Multicolour Flash
Measurements
Category
2010s Ethiopian Loose Gemstones
Materials
Opal
12.72 ct Pear Cabochon Opal
Located in Toronto, Ontario
Number of Stones: 1
Weight: 12.72 cts
Clarity: Translucent
Colour: Multicolour Flash
Measurements
Category
2010s Ethiopian Loose Gemstones
Materials
Opal
15.54 Carat Oval Opal GIA Certified
Located in Toronto, Ontario
Variety:
Geographic Origin:
Treatment:
Item Description: One loose stone
Weight: 15.54 carats
Measurements
Category
2010s Ethiopian Loose Gemstones
Materials
Opal
4.34 ct Pear Cabochon Opal
Located in Toronto, Ontario
Number of Stones: 1
Weight: 4.34 cts
Clarity: Translucent
Colour: Multicolour Flash
Measurements
Category
2010s Ethiopian Contemporary Loose Gemstones
Materials
Opal
4.90ct Oval Cabochon Crystal Opal Pair
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 2
Weight: 4.9 cts
Measurements: 10.60x8.78x5.36
Category
2010s Ethiopian Loose Gemstones
Materials
Opal
5.39ct Oval Cabochon White Opal Pair
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 2
Weight: 5.39 cts
Measurements: 10.88x8.86x5.90 mm
Category
2010s Ethiopian Loose Gemstones
Materials
Opal
7.14ct Oval Cabochon Crystal Opal Pair
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 2
Weight: 7.14 cts
Measurements: 12.10x10.11x6.28
Category
2010s Ethiopian Loose Gemstones
Materials
Opal
19.34ct Oval White Opal GIA Certified Ethiopia
Located in Toronto, Ontario
:
Item Description: One loose stone
Weight: 19.34 carats
Measurements: 24.49 x 14.91 x 10.53 mm
Comments
Category
2010s Ethiopian Loose Gemstones
Materials
Opal
24.28ct Pear White Opal GIA Certified Ethiopia
Located in Toronto, Ontario
:
Treatment:
Item Description: One loose stone
Weight: 24.28 carats
Measurements: 25.84 x 23.90 x 8.90 mm
Category
2010s Ethiopian Loose Gemstones
Materials
Opal
7.88ct Natural Untreated Australian Boulder Opal
By Renata Bernard
Located in Sydney, AU
our award-winning Creative Director Renata Bernard.
PARTICULARS:
Size & Stone Measurements:
Opal
Category
2010s Australian Contemporary Loose Gemstones
Materials
Opal
Natural Untreated Premium Quality 2.43ct Australian Black Opal
By Renata Bernard
Located in Sydney, AU
Australia is the birthplace of the most beautiful precious opal gemstones in the world. Fine
Category
2010s Australian Contemporary Loose Gemstones
Materials
Opal, Black Opal
Free Shipping
W 0.32 in D 0.16 in L 0.54 in
8.01ct Freeform Gray Opal GIA Certified Australia
Located in Toronto, Ontario
: NATURAL COLOR. No indications of color treatment.
Item Description: One loose stone
Weight: 8.01 carats
Category
2010s Australian Loose Gemstones
Materials
Opal
6.39ct Freeform Gray Opal GIA Certified Australia
Located in Toronto, Ontario
: NATURAL COLOR. No indications of color treatment.
Item Description: One loose stone
Weight: 6.39 carats
Category
2010s Australian Loose Gemstones
Materials
Opal
Natural Untreated Premium Quality 2.16ct Australian Black Opal
By Renata Bernard
Located in Sydney, AU
Australia is the birthplace of the most beautiful precious opal gemstones in the world. Fine
Category
2010s Australian Contemporary Loose Gemstones
Materials
Opal, Black Opal
5.54ct Freeform Tablet Semi Black Opal GIA Certified Australia
Located in Toronto, Ontario
Variety:
Geographic Origin:
Treatment:
Item Description: One loose stone
Weight: 5.54 carats
Category
2010s Loose Gemstones
Materials
Opal, Black Opal
Free Shipping
W 0.86 in D 0.14 in L 0.44 in
1.54ct Oval Cabochon White Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 1.54 cts
Measurements: 11.10 x 8.86 x 2.29
Category
2010s Australian Loose Gemstones
Materials
Opal
1.64ct Freeform Cabochon Grey Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 1.64 cts
Measurements: 13.36 x 8.66 x 2.37
Category
2010s Australian Loose Gemstones
Materials
Opal
1.06ct Freeform Cabochon Grey Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 1.06 cts
Measurements: 8.83 x 6.86 x 2.63
Category
2010s Australian Loose Gemstones
Materials
Opal
0.84ct Freeform Cabochon Grey Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 0.84 cts
Measurements: 8.74 x 5.18 x 3.17
Category
2010s Australian Loose Gemstones
Materials
Opal
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Loose Opal Stone For Sale on 1stDibs
Find the exact loose opal stone you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using gold, 14k gold and 18k gold. You can easily find a 5 antique edition and 91 modern creations to choose from as well. If you’re looking for a loose opal stone from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. Finding an appealing loose opal stone — no matter the origin — is easy, but Merkaba, Renata Bernard and Alfred Philippe for Trifari each produced a popular version that is worth a look. A loose opal stone can be a stylish choice for most occasions, but opal rings, from our inventory of 42, can add a particularly distinctive touch to your look, day or night. See these pages for an oval cut iteration of this accessory, while there are also cushion cut cut and cabochon cut versions available here, too. When shopping for a loose opal stone, you’ll find that there are less available pieces for unisex or men today than there are for women.
How Much is a Loose Opal Stone?
Prices for a loose opal stone can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $16 and can go as high as $49,900, while this accessory, on average, fetches $3,375.
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