Skip to main content

Black Opal Necklaces

96 Results
to
19
86
54
53
25
24
486
36,567
6,310
5,333
5,196
20
76
1
1
1
55
40
1
30
24
9
8
7
to
3
3
2
1
1
22
9
9
6
4
2
1
1
92
4
68
14
Gemstone: Black Opal
Contemporary 14K Yellow Gold Black Opal Starfish Pendant, USA, 10.2g
Contemporary 14K Yellow Gold Black Opal Starfish Pendant, USA, 10.2g

Contemporary 14K Yellow Gold Black Opal Starfish Pendant, USA, 10.2g

Located in Palm Desert, CA

Playful yet refined, this yellow gold starfish pendant captures the beauty of the sea with a sculptural, textured design. The outer edges feature a richly textured finish, echoing th...

Category

Early 2000s American Contemporary Black Opal Necklaces

Materials

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

Antique Edwardian 1.5ct Australian Solid Black Opal Lavaliere Pendant 9ct Gold
Antique Edwardian 1.5ct Australian Solid Black Opal Lavaliere Pendant 9ct Gold

Antique Edwardian 1.5ct Australian Solid Black Opal Lavaliere Pendant 9ct Gold

Located in SYDNEY, AU

Stunning 9t gold antique opal pendant featuring an Australian solid black opal exhibiting lots of red, orange, yellow, blue, and green through the whole stone. The excellent spectrum...

Category

20th Century Australian Edwardian Black Opal Necklaces

Materials

Black Opal, Opal, Gold, 9k Gold

14K Yellow Gold Beaded Necklace with Coral and Black Opals, Italy
14K Yellow Gold Beaded Necklace with Coral and Black Opals, Italy

14K Yellow Gold Beaded Necklace with Coral and Black Opals, Italy

By SCALA GIOIELLI

Located in Marcianise, IT

For any problems related to some materials contained in the items that do not allow shipping and require specific documents that require a particular period, please contact the selle...

Category

21st Century and Contemporary Italian Artisan Black Opal Necklaces

Materials

Coral, Black Opal, 14k Gold, Yellow Gold

Clarissa Bronfman "Crescendo V" Sapphire Ruby Gold Diamond Symbol Tree Necklace
Clarissa Bronfman "Crescendo V" Sapphire Ruby Gold Diamond Symbol Tree Necklace

Clarissa Bronfman "Crescendo V" Sapphire Ruby Gold Diamond Symbol Tree Necklace

By Clarissa Bronfman

Located in New York, NY

Our signature Symbol Tree Necklaces are each unique and made to be versatile. Attaches to 17 inch black leather sude cord with Silver Auto Lock Clasp (included) so charms cascade dow...

Category

21st Century and Contemporary Unknown Contemporary Black Opal Necklaces

Materials

Amber, Diamond, Opal, Ruby, Sapphire, Black Opal, Gold, 14k Gold, Gold P...

20 Carat Australian Coober Pedy Opal & Diamond 18k Yellow Gold Pendant Necklace
20 Carat Australian Coober Pedy Opal & Diamond 18k Yellow Gold Pendant Necklace

20 Carat Australian Coober Pedy Opal & Diamond 18k Yellow Gold Pendant Necklace

By Gems and Jewels UK

Located in Birmingham, GB

Fine Natural Australian Coober Pedy Opal & Diamond 18k Yellow Gold Pendant Necklace. Large 20 Carat opal with beautiful play of colour, lots of colour flashes under direct light. Blues, greens, oranges, yellow, purple, reds... this stone is filled with colour! Very hard to photograph, looks much better in person. This opal also has an excellent cabochon cut and polish. A beautiful top grade stone. A fine Coober Pedy specimen. We can send a video of this piece on request to show the true quality of the colour flashes. This top grade 20ct opal is set in a fine, bespoke made 18k yellow gold diamond halo pendant...

Category

21st Century and Contemporary Black Opal Necklaces

Materials

Diamond, White Diamond, Opal, Black Opal, Fire Opal, Gold, 18k Gold, Yel...

Yellow Gold Black Opal Doublet Solitaire Pendant - 14k Oval Cabochon .86ct
Yellow Gold Black Opal Doublet Solitaire Pendant - 14k Oval Cabochon .86ct

Yellow Gold Black Opal Doublet Solitaire Pendant - 14k Oval Cabochon .86ct

Located in Greensboro, NC

Date: May 5, 2026 Metal Content: 14k Yellow Gold Stone Information Natural Black Opal Doublet Carat(s): .86ct Cut: Oval Cabochon Origin: Australian Total Carats: .86ct Style: So...

Category

21st Century and Contemporary Black Opal Necklaces

Materials

Opal, Black Opal, 14k Gold, Yellow Gold

Black Opal Boulder Freeform Diamond Necklace 18k White Gold
Black Opal Boulder Freeform Diamond Necklace 18k White Gold

Black Opal Boulder Freeform Diamond Necklace 18k White Gold

Located in Honolulu, HI

Item Specifications: Metal: 18K White Gold Total Weight: 12.0 Grams Chain Length: 16" Gemstone Specifications: Center Gemstone: Boulder Freeform Black Opal Pendant and Bail M...

Category

Late 20th Century Unknown Modern Black Opal Necklaces

Materials

Diamond, Opal, Black Opal, 18k Gold, White Gold

GIA Black Opal and Diamond Pendant Necklace in Platinum and 18k White Gold
GIA Black Opal and Diamond Pendant Necklace in Platinum and 18k White Gold

GIA Black Opal and Diamond Pendant Necklace in Platinum and 18k White Gold

Located in La Jolla, CA

GIA Certified Black Opal and Diamond Pendant Necklace in Platinum and 18k White Gold Black Opal and Diamond Necklace features an 18.86...

Category

21st Century and Contemporary North American Black Opal Necklaces

Materials

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

Australian Solid Black Opal Diamond 18K Gold Pendant Blue Green
Australian Solid Black Opal Diamond 18K Gold Pendant Blue Green

Australian Solid Black Opal Diamond 18K Gold Pendant Blue Green

Located in SYDNEY, AU

This stunning pendant features a natural solid Australian opal, in cabochon oval shape, weighing estimated 0.3ct. The colour is bright and vivid, mixed with a charming blue and green...

Category

21st Century and Contemporary Australian Contemporary Black Opal Necklaces

Materials

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

Beautiful Minimalist Australian Black Opal Necklace 14K Yellow Gold
Beautiful Minimalist Australian Black Opal Necklace 14K Yellow Gold

Beautiful Minimalist Australian Black Opal Necklace 14K Yellow Gold

Located in Suwanee, GA

Minimalist Australian Black Opal Necklace 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, is one of th...

Category

2010s American Arts and Crafts Black Opal Necklaces

Materials

Black Opal, Gold, Yellow Gold, 14k Gold

Stephen Webster Butterfly Pendant Crystal Haze Blue and Black Opalescent
Stephen Webster Butterfly Pendant Crystal Haze Blue and Black Opalescent

Stephen Webster Butterfly Pendant Crystal Haze Blue and Black Opalescent

By Stephan Webster

Located in Amsterdam, NL

The ultimate Crystal Haze pendant by London jeweller and designer Stephen Webster, matches his Butterfly Crystal Haze Ring and is part of the Fly by Night collection. A statement pi...

Category

21st Century and Contemporary English Modern Black Opal Necklaces

Materials

Crystal, Black Diamond, Black Opal, 18k Gold, White Gold

18k Gold Short Necklace with Opal Beads Australian Boulder Opal Pendant
18k Gold Short Necklace with Opal Beads Australian Boulder Opal Pendant

18k Gold Short Necklace with Opal Beads Australian Boulder Opal Pendant

By Angelina Fine Jewelry

Located in Amsterdam, NH

A lovely and intriguing necklace with a mesmerising natural Australian black opal pendant strung on dark opal beads. The iridescent stripe across the boulder opal shows plenty "play ...

Category

2010s Dutch Artisan Black Opal Necklaces

Materials

Opal, Black Opal, 18k Gold

Bjorn Weckstrom Lapponia Black Opal 14k Yellow Gold 1970's Vintage Necklace
Bjorn Weckstrom Lapponia Black Opal 14k Yellow Gold 1970's Vintage Necklace

Bjorn Weckstrom Lapponia Black Opal 14k Yellow Gold 1970's Vintage Necklace

By Bjorn Weckstrom

Located in Sherman Oaks, CA

Gorgeous, Unique 14k Yellow Gold & Opal Necklace Features 14k Yellow Gold Thin Bar Chain w/ Human Figurine Pendant Features Bezel-Set Black Opal Behind Figurine Pendant Wight = 15 ...

Category

Early 2000s Black Opal Necklaces

Materials

Opal, Black Opal, Yellow Gold, 14k Gold

Black Opal silver necklace Mens jewelry gift Large blue opal australian natural
Black Opal silver necklace Mens jewelry gift Large blue opal australian natural

Black Opal silver necklace Mens jewelry gift Large blue opal australian natural

Located in Berlin, DE

Black opal necklace in solid 925 sterling silver gemstone origin - Australia Opal measurements - 0.24 x 0.71 x 0.98 in / 7 х 18 х 25 mm opal weight - 22.70 ct pendant length - 1.38 ...

Category

2010s German Artisan Black Opal Necklaces

Materials

Opal, Black Opal, Silver

Yellow Gold Black Opal Doublet Diamond Solitaire Slide Pendant - 14k Oval 2.77ct
Yellow Gold Black Opal Doublet Diamond Solitaire Slide Pendant - 14k Oval 2.77ct

Yellow Gold Black Opal Doublet Diamond Solitaire Slide Pendant - 14k Oval 2.77ct

Located in Greensboro, NC

Date: May 5, 2026 Metal Content: 14k Yellow Gold Stone Information Natural Black Opal Doublet Carat(s): 2.77ct Cut: Oval Cabochon Origin: Australian Diamonds Cut: Round Brilliant...

Category

21st Century and Contemporary Black Opal Necklaces

Materials

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

Antique Edwardian 1.6ct Australian Black Opal Lavaliere Pendant in 9ct Gold
Antique Edwardian 1.6ct Australian Black Opal Lavaliere Pendant in 9ct Gold

Antique Edwardian 1.6ct Australian Black Opal Lavaliere Pendant in 9ct Gold

Located in SYDNEY, AU

Stunning 9t gold antique opal pendant featuring an Australian black opal exhibiting excellent spectrum of colours of red, violet, yellow, and green. Item Details: - Stones : 1 x Au...

Category

20th Century Australian Edwardian Black Opal Necklaces

Materials

Black Opal, Opal, Gold, 9k Gold

NWT $90, 000 Rare 18KT Gold Large 17CT Boulder Black Opal Fancy Diamond Pendant
NWT $90, 000 Rare 18KT Gold Large 17CT Boulder Black Opal Fancy Diamond Pendant

NWT $90, 000 Rare 18KT Gold Large 17CT Boulder Black Opal Fancy Diamond Pendant

Located in New York, NY

The Following Items we are offering is a Rare Important Radiant 18KT Gold Glistening Australian Black Opal and Diamond Gorgeous Pendant. Pendant features a Magnificent Rare Color Cha...

Category

21st Century and Contemporary Black Opal Necklaces

Materials

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

Black Opal & Emerald Sapphire and Diamond Art Deco Style White Gold Necklace
Black Opal & Emerald Sapphire and Diamond Art Deco Style White Gold Necklace

Black Opal & Emerald Sapphire and Diamond Art Deco Style White Gold Necklace

By Unbranded

Located in Tysons, VA

A significant, irregularly Australian black opal exhibiting play-of-color against a dark background palette is ensconced in this fabulous and versatile pendant necklace. An elegance ...

Category

21st Century and Contemporary Art Deco Black Opal Necklaces

Materials

Diamond, Emerald, Blue Sapphire, Black Opal, 18k Gold, White Gold

Vintage 18K Yellow Gold Moonstone and Natural Black Opal Beaded Necklace
Vintage 18K Yellow Gold Moonstone and Natural Black Opal Beaded Necklace

Vintage 18K Yellow Gold Moonstone and Natural Black Opal Beaded Necklace

By SCALA GIOIELLI

Located in Marcianise, IT

A mesmerizing and beautifully articulated vintage statement necklace, masterfully executed in solid 18-karat yellow gold. This fine estate piece represents a celestial marriage of t...

Category

1980s Italian Vintage Black Opal Necklaces

Materials

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

18K Yellow Gold 1.50ct Diamond and Boulder Opal Pendant MF40-020326
18K Yellow Gold 1.50ct Diamond and Boulder Opal Pendant MF40-020326

18K Yellow Gold 1.50ct Diamond and Boulder Opal Pendant MF40-020326

By LB Exclusive

Located in Southampton, PA

A vibrant Boulder Opal gives this luxury pendant an otherworldly quality. Sophisticated and incredibly captivating, Diamonds with a total weight of 1.50 carats add opulence to the ov...

Category

21st Century and Contemporary Black Opal Necklaces

Materials

Diamond, Black Opal, 18k Gold, Yellow Gold

14K Yellow Gold Black Opal Slider X Pendant with Diamonds, USA, 2000
14K Yellow Gold Black Opal Slider X Pendant with Diamonds, USA, 2000

14K Yellow Gold Black Opal Slider X Pendant with Diamonds, USA, 2000

Located in Palm Desert, CA

14 Karat Yellow Gold Black Opal Slider X Pendant. The pendant features a dome shaped X with channel-set diamonds on the lower bridge and a black opal inlay ...

Category

Early 2000s American Contemporary Black Opal Necklaces

Materials

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

Handmade Collier Gold Black Opal Collored Brilliants
Handmade Collier Gold Black Opal Collored Brilliants

Handmade Collier Gold Black Opal Collored Brilliants

By CF goldundsilberschmiede

Located in Loßburg, DE

The collier was created with an opal as a symbol for Australia in the centre of a ring of rays. The different yellow gold tones of the sun's rays visualise the scorching and constant...

Category

2010s German Modern Black Opal Necklaces

Materials

Diamond, Blue Diamond, Opal, Black Opal, Gold, 14k Gold, 18k Gold, 22k G...

Large Triangular Black Opal Doublet Pendant with Round Crystal Opals 18" 13g 14K
Large Triangular Black Opal Doublet Pendant with Round Crystal Opals 18" 13g 14K

Large Triangular Black Opal Doublet Pendant with Round Crystal Opals 18" 13g 14K

Located in Carmel By The Sea, CA

14 karat yellow gold custom made pendant set with a triangular black opal doublet at center, surrounded by twenty (20) round opals in a bezel-style border. The pendant has a soldered...

Category

21st Century and Contemporary American Contemporary Black Opal Necklaces

Materials

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

Mid Century 1950 Pendant Brooch In Platinum With 5.64 Ctw In Diamonds And Opal
Mid Century 1950 Pendant Brooch In Platinum With 5.64 Ctw In Diamonds And Opal

Mid Century 1950 Pendant Brooch In Platinum With 5.64 Ctw In Diamonds And Opal

Located in Miami, FL

Pendant brooch with diamonds and black opal. A sparkling pendant-brooch, created in America during the post war and the mid century periods, back in the 1950. This piece has been cr...

Category

1950s American Retro Vintage Black Opal Necklaces

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

Peter Suchy .43 Carat Black Opal Diamond White Gold Pendant Necklace
Peter Suchy .43 Carat Black Opal Diamond White Gold Pendant Necklace

Peter Suchy .43 Carat Black Opal Diamond White Gold Pendant Necklace

By Peter Suchy

Located in Stamford, CT

Black Australian opal and diamond pendant necklace. Oval .43ct black Opal mounted in a handmade 18k white gold setting and accented by a halo of 10 single cut diamonds. The play-of-c...

Category

21st Century and Contemporary Black Opal Necklaces

Materials

Diamond, Opal, Black Opal, Gold, 18k Gold, White Gold

7.37 Carat Black Opal Garnet Sapphire White Gold Pendant Necklace
7.37 Carat Black Opal Garnet Sapphire White Gold Pendant Necklace

7.37 Carat Black Opal Garnet Sapphire White Gold Pendant Necklace

Located in Stamford, CT

Black opal and sapphire pendant necklace. Stunning rectangular blue and green black 7.37ct opal, accented by a oval blue .87ct sapphire, 5 roun...

Category

21st Century and Contemporary Black Opal Necklaces

Materials

Garnet, Opal, Sapphire, Black Opal, Gold, 18k Gold, White Gold

14k Yellow Gold 1.42ct Oval Black Opal Pendant Adjustable Chain Necklace
14k Yellow Gold 1.42ct Oval Black Opal Pendant Adjustable Chain Necklace

14k Yellow Gold 1.42ct Oval Black Opal Pendant Adjustable Chain Necklace

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Opal - Elongated Oval Cabochon Cut - Bezel Set - Black Base w/ Play Of Colors - 10.3x4.4mm - 1.42ct (exact) Material: Solid 14K Yellow Gold Weight:...

Category

21st Century and Contemporary Black Opal Necklaces

Materials

Black Opal, Gold, 14k Gold, Yellow Gold

Baby Phoenix - Australian Semi Black Opal, Diamond, Sapphire Pendant Brooch 18K
Baby Phoenix - Australian Semi Black Opal, Diamond, Sapphire Pendant Brooch 18K

Baby Phoenix - Australian Semi Black Opal, Diamond, Sapphire Pendant Brooch 18K

By The Wind Opal

Located in Suwanee, GA

Baby Phoenix - Australian Semi Black Opal, Diamond, Sapphire Pendant Brooch 18K Gold. Design Name: Baby Phoenix Bringing endless possibilities of growth of wealth and joy to your li...

Category

2010s American Arts and Crafts Black Opal Necklaces

Materials

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

5.09ctw Australian Natural Black Opal Pendant Necklace 18k White Gold
5.09ctw Australian Natural Black Opal Pendant Necklace 18k White Gold

5.09ctw Australian Natural Black Opal Pendant Necklace 18k White Gold

Located in Houston, TX

This beautiful pendant features a natural 5.09ctw natural black opal set in 18 karat white gold on an 18" chain. Lobster clasp closure. Each opal is sourced from the Lighting Ridge...

Category

21st Century and Contemporary Australian Modern Black Opal Necklaces

Materials

Opal, Black Opal, 18k Gold, White Gold

N1 Australian Black Opal & Diamond Earth Moon Necklace 18K Yellow Gold
N1 Australian Black Opal & Diamond Earth Moon Necklace 18K Yellow Gold

N1 Australian Black Opal & Diamond Earth Moon Necklace 18K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

N1 Australian Black Opal & Diamond Earth Moon Necklace 18K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemsto...

Category

2010s American Arts and Crafts Black Opal Necklaces

Materials

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

Contemplating Quantum Silver & Black Opal Necklace by 6 Elements Studio
Contemplating Quantum Silver & Black Opal Necklace by 6 Elements Studio

Contemplating Quantum Silver & Black Opal Necklace by 6 Elements Studio

Located in Geneve, CH

Contemplating Quantum Silver & Black Opal Necklace by 6 Elements Studio Dimensions: L 48 cm. Materials: Sterling silver and black opals. A contemplative female profile shaped in a c...

Category

2010s British Contemporary Black Opal Necklaces

Materials

Black Opal, Silver

Australian Black Opal Diamond Halo Platinum Pendant
Australian Black Opal Diamond Halo Platinum Pendant

Australian Black Opal Diamond Halo Platinum Pendant

Located in Beverly Hills, CA

A classic and gemmy Australian black opal weighing 2.85 carats takes center stage of this platinum pendant. It has amazing play-of-color as bright intense flashes of red, orange, yel...

Category

21st Century and Contemporary American Black Opal Necklaces

Materials

Diamond, Black Opal, Platinum

14 Karat Yellow Gold Black Opal and Diamond Slide Pendant
14 Karat Yellow Gold Black Opal and Diamond Slide Pendant

14 Karat Yellow Gold Black Opal and Diamond Slide Pendant

Located in Scottsdale, AZ

Designer: custom Material: 14K yellow gold Diamond: 3 round cut = .05cttw Color: G Clarity: SI1 Dimensions: pendant measures 11 X 5.85mm Weight: 2.36 grams

Category

21st Century and Contemporary Black Opal Necklaces

Materials

Diamond, Black Opal, 14k Gold, Yellow Gold

Australian Black Opal Diamond Pendant Necklace
Australian Black Opal Diamond Pendant Necklace

Australian Black Opal Diamond Pendant Necklace

By Nazarelle

Located in Houston, TX

This 14K white gold necklace features an iridescent Australian Black opal weighing 4.13 carats. Surrounded by 8 round cut, prong set diamonds weig...

Category

2010s American Contemporary Black Opal Necklaces

Materials

Diamond, Opal, Black Opal, White Gold

Read More

This Victorian Necklace Features a Rainbow of Gems

If jewelry could talk, we know this piece would have good stories.

A Centuries-Old Style, Lockets Have Never Lost Their Romantic Appeal

Emblems of heartfelt emotion, elegant vessels for photos and keepsakes and perfect for layering, these special ornaments are an essential component of any thoughtfully curated jewelry collection.

This Van Cleef & Arpels Necklace Is an Heirloom in the Making

With more than 100 carats of diamonds, this vintage stunner converts into different styles, making it as versatile as it is breathtaking.

[Survey] Two-Thirds of Jewelry Gift Recipients Don’t Want to Be Surprised

Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.

Next-Level Pearls That Go Well Beyond the Expected

Organic shapes, surprising textures, shimmering colors and inventive embellishments take the new generation of pearl jewelry from classic to cutting-edge.

7 Vibrant Jewels for a Breezy Late-Summer Wardrobe

Soak up the pleasures of the season with a these bold gems.

Whether Worn Alone or Layered, These Chain Link Necklaces Are Trending

Learn more about the stylish links that have passed the test of time.

Meet the Dapper, Mustachioed Parisian Who’s Tops in Crafting Enticing Jewels

After more than a decade creating the iconic Lanvin gems of the Alber Elbaz years, designer Elie Top dove into the world of fine jewelry, mixing silver and gold to create his own striking, timeless look.