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Black Opals Loose Stones

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

24.11ct Natural Solid Untreated Black Boulder Opal
Located in MAIN BEACH, QLD
Once-in-a-lifetime gem, this Australian black boulder opal has no equal. With its stunning ribbon
Category

2010s Australian Loose Gemstones

Materials

Opal, Black Opal

1.42ct Oval Cabochon Black Opal GIA Certified
Located in Toronto, Ontario
: Semi-Translucent Color: Black RESULTS Species: Natural Opal Variety: Geographic Origin: Treatment
Category

2010s Australian Loose Gemstones

Materials

Opal, Black Opal

1.42ct Oval Cabochon Black Opal GIA Certified
1.42ct Oval Cabochon Black Opal GIA Certified
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W 0.38 in D 0.12 in L 0.29 in
1.71ct Oval Cabochon Black Opal GIA Certified
Located in Toronto, Ontario
: Transparency: Semi-Transparent to Opaque Color: Black RESULTS Species: Natural Opal Variety: Geographic
Category

2010s Australian Loose Gemstones

Materials

Opal, Black Opal

1.71ct Oval Cabochon Black Opal GIA Certified
1.71ct Oval Cabochon Black Opal GIA Certified
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W 0.44 in D 0.1 in L 0.37 in
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

Natural Untreated Premium Quality 2.43ct Australian Black Opal
Natural Untreated Premium Quality 2.43ct Australian Black Opal
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W 0.32 in D 0.16 in L 0.54 in
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

5.54ct Freeform Tablet Semi Black Opal GIA Certified Australia
5.54ct Freeform Tablet Semi Black Opal GIA Certified Australia
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W 0.86 in D 0.14 in L 0.44 in
2.07ct Triangular Cabochon Black Opal GIA Certified Australia
Located in Toronto, Ontario
: Transparency: Translucent Color: Black Phenomenon: Displaying Play Of Color RESULTS Species: Natural Opal
Category

2010s Australian Loose Gemstones

Materials

Black Opal

2.07ct Triangular Cabochon Black Opal GIA Certified Australia
2.07ct Triangular Cabochon Black Opal GIA Certified Australia
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W 0.58 in D 0.12 in L 0.31 in
1933 Nordic Ring natural Blue Spinel Diamonds solid 18K Gold Ø US 5.75 /1.7gr
Located in SE
customization any stone on the ring becomes loose , if any deformation occurs in general or if band of the ring
Category

Vintage 1930s Swedish Art Deco Three-Stone Rings

Materials

Diamond, Spinel, 18k Gold, Yellow Gold, Platinum

Opal Stone 10.20 Carat Oval Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 10.20 carat rectangular oval Ethiopian Black Opal loose gemstone, offered unmounted to an
Category

21st Century and Contemporary Ethiopian Contemporary Cocktail Rings

Materials

Opal

NIXIN Jewelry Unicorn Tear Australian Opal Necklace No. 20 in 14k Gold
Located in Los Angeles, CA
miner who also cut the stone, the semi black opal hangs from an 18" chain. One of a limited edition
Category

2010s American Contemporary Pendant Necklaces

Materials

Opal, Black Opal, Gold, 14k Gold, Yellow Gold

Alluvial Bloom Opal and Emerald Ring in Rose Gold by NIXIN Jewelry
Located in Los Angeles, CA
. One of a kind black opal ring. MATERIALS: • Metal: 14k Rose Gold with polish finish • Stone: 2.12ct
Category

2010s American Contemporary Cocktail Rings

Materials

Black Opal, Emerald, Opal, Rose Gold, 14k Gold

Dreamscape No. 13 Rose Gold Lightning Ridge Opal Ring Rose Gold, NIXIN Jewelry
Located in Los Angeles, CA
Ridge Opal Ring. The semi black opal has an opaque grey body tone with a racing stripe of pink, red
Category

2010s American Contemporary Solitaire Rings

Materials

Opal, Black Opal, 14k Gold, Rose Gold

Night Becomes Her Emerald and Opal Necklace in 14k Gold by NIXIN Jewelry
Located in Los Angeles, CA
: 14k Yellow Gold with Polish Finish • Stone: 1.81ct Lightning Ridge Black Opal, .04ct Zambian Emerald
Category

2010s American Contemporary Pendant Necklaces

Materials

Opal, Emerald, Black Opal, Gold, 14k Gold, Yellow Gold

True Colors Australian Opal Ring with Diamonds in White Gold by NIXIN Jewelry
Located in Los Angeles, CA
kind Black Opal ring. MATERIALS: • Metal: 14k White Gold with a polished finish • Stone: 5.98ct
Category

2010s American Contemporary Cocktail Rings

Materials

Opal, Diamond, 14k Gold, White Gold

Antique Ring Hope Faith Love Lasting Happiness Chalcedony Carnelian ØUS6.75/2gr
Located in SE
responsible if in the process of resizing or customization any stone on the ring becomes loose, if any
Category

Antique 19th Century European Medieval Signet Rings

Materials

Carnelian, Chalcedony, Onyx, 18k Gold

Vintage Egyptian Clips Earrings 5 ctw Diamonds solid 18K Gold Enamel /11gr
Located in SE
any stone on the ring becomes loose, if any deformation occurs in general or if band of the ring
Category

Vintage 1930s Egyptian Renaissance Revival Dangle Earrings

Materials

Diamond, 18k Gold, Enamel

1859 Nordic Signet Ring Red Onyx solid 20K Gold Ø US5 / 1.7 gr
Located in SE
6 mm x 3 mm deep / ca 3 ct. Stone may change color a bit under from dark Red to almost Black under
Category

Antique 1850s Swedish Aesthetic Movement Signet Rings

Materials

Onyx, 22k Gold

Antique Austrian Bohemian Cross Silver Turquoise Garnet Pearl Enamel Pendant/11g
Located in SE
daily for an extended period of time; consider prongs, enamel, pearls,coral, turquoise and opal stones
Category

Antique Early 1900s Austrian Renaissance Revival Pendant Necklaces

Materials

Garnet, Pearl, Turquoise, Silver, Enamel

1944 Finland Cross Ring solid 18K Gold Enamel Ø5.5US/1.9gr
Located in SE
daily for an extended period of time; consider prongs, enamel, pearls,coral, turquoise and opal stones
Category

Vintage 1940s Finnish Aesthetic Movement Signet Rings

Materials

18k Gold, Enamel

Antique Austrian Bohemian Bracelet Garnets Seed Pearls Enamel / 18cm / 34gr
Located in SE
, eight natural rose cut Bohemian Garnet stones + 32 seed pearls and a bit of accenting black colored
Category

Vintage 1910s Austrian Renaissance Revival Link Bracelets

Materials

Pearl, Garnet, Gold-filled, Silver, Enamel

Antique Cuff-links Austrian Empire Diamonds Onyx solid 14K Gold / 7.32gr
Located in SE
customization any stone on the ring becomes loose, if any deformation occurs in general or if band of the ring
Category

Antique Early 1900s Austrian Art Nouveau Cufflinks

Materials

Diamond, Onyx, Silver, 14k Gold

Antique Intaglio von Gyllensvärd Signet Ring Blue Sardonyx 18K Gold ØUS8.75/3.5g
Located in SE
body of the stone is Black with a layer of light blue on its surface measuring 12 mm x 10 x 3 mm deep
Category

Vintage 1920s Swedish Medieval Signet Rings

Materials

Carnelian, 18k Gold

1932 Art Deco Nordic Pendant Onyx Diamonds solid 18K Gold / 2.6gr
Located in SE
extended period of time; consider prongs, enamel, pearls,coral, turquoise and opal stones carefully as they
Category

Vintage 1930s Swedish Art Deco Pendant Necklaces

Materials

Diamond, Onyx, 18k Gold, White Gold

Imperial Russian 84 Silver Bangle Bracelet natural 2ct Sapphire Ruby Enamel/34gr
Located in SE
extended period of time; consider prongs, enamel, pearls,coral, turquoise and opal stones carefully as they
Category

Antique Early 1900s Russian Art Nouveau Bangles

Materials

Diamond, Ruby, Sapphire, Silver, Enamel

1820 Nordic Life Love Death Poison Pin Enamel 18K Gold / 1.36gr
Located in SE
extended period of time; consider prongs, enamel, pearls,coral, turquoise and opal stones carefully as they
Category

Antique 19th Century Swedish Aesthetic Movement Brooches

Materials

18k Gold, Enamel

Antique Italian Micro Mosaic Unisex Men Ring solid 18K Rose Gold Ø 9.75US/5.3gr
Located in SE
extended period of time; consider prongs, enamel, pearls,coral, turquoise and opal stones carefully as they
Category

Antique Late 18th Century Swedish Renaissance Revival Cluster Rings

Materials

18k Gold, Rose Gold

Antique German boxed Earrings 0.9ctw Diamonds solid 16K Gold Silver / 5.12gr
Located in SE
resizing or customization any stone on the ring becomes loose, if any deformation occurs in general or if
Category

Vintage 1920s German Art Deco Dangle Earrings

Materials

Diamond, Gold, 15k Gold, Silver

Antique Signet Intaglio Ring Sardonyx solid 18K Gold ØUS3.5 / 7.1gr
Located in SE
arms. Unisex type ring, just adjust the size to fit your little finger. The body of the stone is black
Category

Early 20th Century Swedish Arts and Crafts Signet Rings

Materials

Onyx, 18k Gold

1786 -1567 BC Hyksos Scarabs Egyptian Revival Necklace 18K Gold /37.5cm/51gr
Located in SE
resizing or customization any stone on the ring becomes loose , if any deformation occurs in general or if
Category

Antique 15th Century and Earlier Egyptian Egyptian Revival Beaded Necklaces

Materials

18k Gold

People Also Browsed

Fire Opal Multi-Color Sapphire Gold Sunrise Brooch
Located in Beverly Hills, CA
A fun and colorful piece featuring 4 fire opals with a rich vibrant orange color weighing a total of 12.90 carats. Adding to that are multi-colored sapphires set around the piece whi...
Category

21st Century and Contemporary American Brooches

Materials

Opal, Sapphire, Fire Opal, Gold, 18k Gold, Yellow Gold

Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A classic Australian black opal with top-quality play of color! The 3.21 carat opal shows bright flashes of predominantly reds along with oranges, blues, and greens. A true beauty, i...
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Round Locket Pendant - 18k Yellow Gold - Blue Enamel - 12 Diamonds 0.19 ct GVS
By Victor Mayer
Located in Pforzheim, DE
Round locket pendant, 18k yellow gold, Merian Collection, medium blue and opalescent turquoise vitreous enamel, 12 diamonds, total 0.19 ct G VS, brilliant cut About the creator Vict...
Category

2010s German Art Nouveau Pendant Necklaces

Materials

Diamond, Yellow Gold, Enamel, 18k Gold

'Black Galaxy' 99.60ct Natural Solid Untreated Australian Black Opal
Located in MAIN BEACH, QLD
This gem opal is an extremely rare South Australian black opal. Rivalling the quality and colour intensity of the best black opals ever mined, this gem is a museum-grade opal. Almost...
Category

2010s Australian Loose Gemstones

Materials

Opal, Black Opal

Natural Australian 10.97ct Black Opal and Diamonds Cocktail Ring 18K Yellow Gold
By Opal Minded
Located in Sydney, AU
The gem at the centre of the "Contrarian" opal ring is an exquisitely unusual black opal (10.97ct) from Lightning Ridge in Australia. It showcases a rare natural marriage of two colo...
Category

2010s Australian Contemporary Cocktail Rings

Materials

Black Opal, Opal, Diamond, Gold, 18k Gold, Yellow Gold

Lightning Ridge Natural Black Opal
By Faye Kim
Located in Westport, CT
Spectacular in color and shape and exhibiting a stunning range of colors, this 2.87 carat natural black opal is a gem-quality stone for the avid collector or jewelry lover. Unlike ...
Category

21st Century and Contemporary Australian Cocktail Rings

Materials

Opal, Black Opal

Black Opal Gold Ring 18K Australian genuine opal precious wedding anniversary
By Alexey Gabilo
Located in Berlin, DE
18K yellow gold ring with natural Black Opal Opal origin - Australia weight of the opal - 1.5 carat opal measurements - 0.2 х 0.34 in / 5 х 9 mm weight of the ring - 9 grams ring siz...
Category

2010s German Artisan Solitaire Rings

Materials

Opal, Black Opal, Gold, 18k Gold, Yellow Gold

Lightning Ridge Natural Black Opal
By Faye Kim
Located in Westport, CT
Spectacular in color and shape and exhibiting a stunning range of colors, this 2.18 carat natural black opal is a gem-quality stone for the avid collector or jewelry lover. Unlike ...
Category

21st Century and Contemporary Australian Cocktail Rings

Materials

Opal, Black Opal

10 carat Pair of Heartshape Pigeons Blood Rubies
Located in London, GB
This 10 carat Pair of Heated Heartshape Pigeons Blood Rubies are truly an exception to the norm. If you are looking to standout, look no further. Each Ruby weighs in excess of 5 ca...
Category

2010s Mozambican Loose Gemstones

Materials

Ruby

10 carat Pair of Heartshape Pigeons Blood Rubies
10 carat Pair of Heartshape Pigeons Blood Rubies
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W 0.44 in D 0.22 in L 0.42 in
Important Harry Winston Diamond 23 Carat Certified Emerald Pendant Necklace
By Harry Winston
Located in New York, NY
Important Harry Winston Diamond 23 Carat Certified Emerald Pendant Necklace An 18k gold and platinum detachable pendant necklace, set with diamonds and emerald, signed Harry Winston....
Category

Vintage 1960s American Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold, Platinum

Alexander GIA Certified 9.15 Carat J VVS2 Emerald Cut Diamond
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning loose emerald cut diamond, GIA certified. Sold as loose diamond but can easily be made into a ring of your liking. Crafted by some of the most prestigious bench jewelers in ...
Category

2010s Modern Loose Gemstones

Materials

Diamond, White Diamond

Harry Winston Diamond & Ruby Bracelet
By Harry Winston
Located in New York, NY
Harry Winston diamond and ruby bombe bracelet in platinum. Circa 1970. Set with pear shaped rubies and round marquise cut diamonds. The bracelet is set with total of 15.09ct of rubie...
Category

Late 20th Century American Artist Link Bracelets

Materials

Diamond, Ruby, Platinum

Belle Époque Opal and Diamond 18k Yellow Gold Platinum Cluster Ring
Located in Beverly Hills, CA
One Belle Époque Opal and Diamond 18k Yellow Gold Platinum Cluster Ring. Featuring one opal weighing approximately 1.55 carats. Accented by 20 rose cut diamonds with a total weight o...
Category

Antique Early 1900s Belle Époque Cluster Rings

Materials

Opal, White Diamond, Diamond, Platinum, Yellow Gold, 18k Gold, Gold

Precious White Opal & Boulder Opal "Heartbreak" Earrings in 18K Gold w Diamonds
By Eytan Brandes
Located in Sherman Oaks, CA
Two opals -- one a lively precious white opal, and the other a stormy dark blue boulder opal -- both broken. What to do? Spotting the fact they're the same approximate width, Eytan...
Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold

Faberge Jade Gold Important Nephrite Cache Pot by Michael Perchin, circa 1890
By Fabergé
Located in London, GB
A late nineteenth century Fabergé nephrite cache pot carved from a single piece of nephrite, the two colour gold rim top and base decorated with acanthus leaves, three gold ball feet...
Category

Antique Late 19th Century Russian Art Nouveau Desk Accessories

Materials

Rose Gold, Yellow Gold

1.14 Carat Ethiopian Opal and Diamond 14 Karat Rose Gold Ring
Located in New York, NY
This beautiful opal ring is crafted in 14-karat Rose gold and features a 1.14 carat Ethiopian Opal & 26 Round Diamonds in GH- I1 quality with 0.16 ct. in a prong-setting. This ring c...
Category

20th Century Chinese Art Deco Fashion Rings

Materials

Opal, Diamond, Gold, Rose Gold, 14k Gold

Recent Sales

GIA Certified Freeform 2.68 Carat Australian Black Fire Opal
Located in LA, CA
GIA 2.68ct Freeform Natural Australian Black Fire Opal Cabochon 15.31x11.70x2.45mm GIA #2201525624
Category

2010s Loose Gemstones

Materials

Fire Opal

Jamaican Marlene, unique piece in copper and forged irons
By Bernard Henneuse
Located in Lempzours, Dordogne
jeweller. His fingers come loose, he finds the jubilation of manual work, its origins and fraternal
Category

21st Century and Contemporary Contemporary Figurative Sculptures

Materials

Copper, Iron

the extravagant, unique piece in wrought iron, copper and molten glass
By Bernard Henneuse
Located in Lempzours, Dordogne
jeweller. His fingers come loose, he finds the jubilation of manual work, its origins and fraternal
Category

21st Century and Contemporary Contemporary Figurative Sculptures

Materials

Copper, Iron

Natural Untreated Premium Quality 1.78ct Australian Black 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, Black Opal

Natural Untreated Premium Quality 1.59ct 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

3.54 carats Rainbow Effect Tourmaline Trilliant Cut Natural African Gemstone
Located in Bangkok, TH
. black tourmaline tourmaline tourmaline stone tourmaline birthstone tourmaline gemstone opal and
Category

21st Century and Contemporary African Modern Loose Gemstones

Materials

Tourmaline

Botanical Nights Black Opal Ring with Sapphires and Garnets, NIXIN Jewelry
Located in Los Angeles, CA
Polish Finish • Stone: .8ct Australian Black Opal, .28ct Sapphires, .13ct Tsavorite Garnets • We use
Category

2010s American Contemporary Cluster Rings

Materials

Black Opal, Tsavorite, Garnet, Blue Sapphire, Sapphire, Opal, Yellow Gol...

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Black Opals Loose Stones For Sale on 1stDibs

There is a broad range of black opals loose stones for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using gold, 18k gold and 14k gold. Find a collection of 23 vintage versions or 12 modern creations for a more contemporary example of these cherished accessories. Our collection is diverse and broad-ranging, and pieces in stock date back to the 18th Century while others were produced as recently as the 21st Century. Our collection of black opals loose stones includes designs that are universally popular, but contemporary and revival styles, specifically, are sought with frequency. Renata Bernard and Merkaba each produced beautiful examples of these items that are worth considering. Browse our collection of 12 opal versions today to add the perfect touch to your look. Today, if you’re looking for oval cut black opals loose stones and are unable to find the perfect match, our selection also includes cabochon and old european cut alternatives. Most of our black opals loose stones for sale are for women, but there are 15 pieces available to browse for men.

How Much are Black Opals Loose Stones?

Prices for black opals loose stones start at $800 and top out at $285,000 with these loose-gemstones, on average, selling for $2,145.