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Antique Dangling Earrings Fly Against The Evil Eye Onyx Opal Diamond 14 Kt Gold
Located in Munich, Bavaria
each earring. The body of the flies are made out of opal cabochons, each wing is mounted with a diamond
Category

Antique 1880s Unknown Victorian Dangle Earrings

Materials

Diamond, Onyx, Opal, 14k Gold

Opal Diamond Onyx Earrings
Located in Bad Kissingen, DE
18 k white gold hallmarked with fineness 18 k opal 6,60 ct 1.21 ct diamonds onyx Größe approx. 25 x
Category

21st Century and Contemporary German Stud Earrings

Materials

Diamond, Onyx, Opal, 18k Gold

Opal Diamond Onyx Earrings
Opal Diamond Onyx Earrings
Free Shipping
W 0.87 in L 0.99 in
Modern Opal Black Onyx Diamond Platinum Pendant
Located in Beverly Hills, CA
. A carved smooth piece of black onyx has a 9.94 carat opal set on top of it creating a great contrast
Category

2010s Pendant Necklaces

Materials

Diamond, Onyx, Opal, Platinum

Vintage Black Opal & Onyx Diamond Cufflinks
Located in Winter Springs, FL
octagonal onyx sections are inlayed with fiery pieces of natural black opal exhibiting flashes of red
Category

Early 20th Century Art Deco Cufflinks

Materials

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

Antique Onyx, Diamond & Opal Mourning Locket
Located in London, GB
eight mine cut natural diamonds (approx 1.5-1.75mm each) Crafted from Black onyx stone - set with a
Category

Antique Early 1900s Unknown Edwardian Pendant Necklaces

Materials

Diamond, Onyx, Opal, 18k Gold

Antique Onyx, Diamond & Opal Mourning Locket
Antique Onyx, Diamond & Opal Mourning Locket
Free Shipping
W 1.97 in D 0.18 in L 2.76 in
Cartier Évasions Joaillières Pink Opal Onyx Diamond Bracelet
By Cartier
Located in New York, NY
Presenting this Pink Opal Onyx Diamond Bangle made by Cartier in 2010s - a sublime expression of
Category

21st Century and Contemporary French Bangles

Materials

Diamond, Onyx, Opal, 18k Gold

Opal Onyx Diamonds 18 Karat White Gold Drop Necklace
By SCALA GIOIELLI
Located in Marcianise, IT
powers. Above the serpentine opal, a cluster of brilliant diamonds adds a luxurious touch, their
Category

21st Century and Contemporary Italian Artisan Drop Necklaces

Materials

Diamond, Onyx, Opal, 18k Gold, White Gold

Opal Green Onyx Diamond Meghna Jewels Flame Drop Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
carat Opal, 6.20 carat Green Onyx and 1.32 carat of sparkling diamonds . Exquisitely framed in signature
Category

21st Century and Contemporary Unknown Modern Drop Earrings

Materials

Opal, Diamond, White Diamond, Onyx, 18k Gold, Sterling Silver

18k Yellow Gold Ethiopian Opal with Black Onyx and Diamonds
By Avanti
Located in Carrollton, TX
This gorgeous ethiopian opal pendant is custom handmade with diamonds and onyx. The handmade frame
Category

2010s American Contemporary Pendant Necklaces

Materials

Opal, Diamond, Onyx, 18k Gold, Yellow Gold

Opal, Onyx with Diamond Organic Earrings in 18K White Gold
Located in Bangkok, TH
Opal 14.93 carats, Onyx and Diamond 0.88 carat Earrings set in 18 Karat White Gold Settings Width
Category

2010s Thai Dangle Earrings

Materials

Diamond, Onyx, Opal, 18k Gold, White Gold

Carved Green Onyx Opal 18 Karat Gold Flower Diamond Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
)-2.52 Diamond Wt-0.05 Onyx Wt-32.61 Ethiopian Opal Wt-1.32
Category

21st Century and Contemporary Unknown Modern Drop Earrings

Materials

Diamond, Onyx, Opal, Gold, 18k Gold

Opal Horses 14 Karat Yellow Gold Onyx Diamonds Cuff Bracelet
By SCALA GIOIELLI
Located in Marcianise, IT
black onyx, australian opal horse and diamonds. Bracelet total weight 31.60 grams Diamonds weight 0.44
Category

21st Century and Contemporary Italian Artisan Cuff Bracelets

Materials

Diamond, Onyx, Opal, Yellow Gold, 14k Gold

Opal Horse 14 Karat Yellow Gold Onyx Diamonds Pendant Necklace
By SCALA GIOIELLI
Located in Marcianise, IT
with black onyx, australian opal horse and diamonds. Pendant total weight 8.10 grams Diamonds weight
Category

21st Century and Contemporary Italian Artisan Pendant Necklaces

Materials

Diamond, Onyx, Opal, 14k Gold, Yellow Gold

18k White Gold Onyx, Ethiopian Opal with Diamond Collar Style Necklace
By Avanti
Located in Carrollton, TX
This Art-Deco style Ethiopian Opal necklace is handmade with custom cut onyx and diamonds. The
Category

2010s American Contemporary Choker Necklaces

Materials

Diamond, Onyx, Opal, 18k Gold, White Gold

24.64 Carats Diamond, Opal, and Black Onyx Drop Earrings in Modern Style
By Gems Paradise
Located in Jaipur, IN
24.64 Carats Diamond, Opal, and Black Onyx Drop Earrings in Modern Style The exquisite and
Category

2010s Indian Modern Dangle Earrings

Materials

Diamond, Onyx, Opal, 14k Gold, Silver

Opal, Onyx with Diamond Pendant Set in 18 Karat Rose Gold Settings
Located in Bangkok, TH
Opal 2.65 carats, Onyx with Diamond 0.55 carat Pendant set in 18 Karat Rose Gold Settings (chain
Category

2010s Thai Contemporary Pendant Necklaces

Materials

Diamond, Onyx, Opal, Gold, 18k Gold

Clarissa Bronfman Agate Onyx Diamond Tourmaline Opal Buddha Moon Beaded Necklace
By Clarissa Bronfman
Located in New York, NY
Beaded necklace consists of: - 37" length - green agate and green onyx 8mm beads - Diamond and 925
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Agate, Diamond, Onyx, Opal, Tourmaline, 14k Gold, Gold Plate, Sterling S...

18ct White Gold Opal and Black Onyx Earrings
Located in Sydney, NSW
Oval cabochon cut Opals, crafted with Eighteen Karat white gold and black onyx, featuring a
Category

2010s Australian Contemporary More Earrings

Materials

Onyx, Opal, White Gold

18ct White Gold Opal and Black Onyx Earrings
18ct White Gold Opal and Black Onyx Earrings
Free Shipping
W 0.79 in L 1.78 in
White Diamond Emerald Tourmaline Opal Onyx Coral Turquoise Yellow Gold Earrings
By Luigi Ferrara
Located in Naples, IT
Diamonds. These Earrings have 0.60 Carats of Emeralds. These Earrings have 1.40 Carats of Opals. These
Category

Late 20th Century Italian Renaissance Lever-Back Earrings

Materials

Coral, Diamond, White Diamond, Emerald, Onyx, Opal, Tourmaline, Turquois...

AJD Blue/Green Real Peruvian Opals & Onyx Diamond Clasp Double Strand Necklace
By Aria Jewelry Design
Located in Raleigh, NC
natural highly polished Onyx rondels and little glittering gem cut black Spinels with Diamond encrusted
Category

21st Century and Contemporary American Multi-Strand Necklaces

Materials

Diamond, Onyx, Opal, Spinel, Sterling Silver

Pink Opal Onyx Diamond Earrings Long Drops 14k Yellow Gold Estate Jewelry
Located in Torrance, CA
Stylish pair of contemporary pink opal, onyx & diamond drop earrings crated in 14k yellow gold
Category

Mid-20th Century Unknown Contemporary Dangle Earrings

Materials

Diamond, White Diamond, Onyx, Opal, Gold, 14k Gold, Yellow Gold

Custom Made Opal Ring with Onyx and Diamonds in 18k Yellow Gold
By Avanti
Located in Carrollton, TX
This stunning Ethiopian Opal is set in a custom made setting with special cut onyx to encompass the
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Onyx, Opal, 18k Gold, Yellow Gold

Opal Diamond Round Black Onyx Double Halo Yellow Gold Fashion Art Deco Earring
Located in Sayreville, NJ
onyx creates a striking contrast, enhancing the opals' enchanting play of colors and the diamonds
Category

2010s American Modern Stud Earrings

Materials

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

Diamond Emerald Ruby Opal Turquoise Coral Onyx Yellow Gold Lever-Back Earrings
By Luigi Ferrara
Located in Naples, IT
have 0.70 Carats of Opals. These Earrings have also Onyx, Turquoise and Coral. All our Earrings have
Category

Late 20th Century Italian Renaissance Lever-Back Earrings

Materials

Onyx, Coral, Emerald, Diamond, Opal, White Diamond, Ruby, Turquoise, 14k...

Handcraft Onyx 18 Karat Yellow Gold Diamonds Opal Sapphires Ruby Drop Necklace
By SCALA GIOIELLI
Located in Marcianise, IT
Australian opal,ruby,sapphires,onyx plate and diamonds. Onyx Size 50 mm Diamonds weight 0.60 karat Necklace
Category

21st Century and Contemporary Italian Artisan Drop Necklaces

Materials

Diamond, Onyx, Opal, Ruby, Blue Sapphire, Yellow Gold, 18k Gold

Opal, Gold Pearl, Onyx & Diamond Chandelier Earrings, 18K Gold, Austy Lee
By Austy Lee
Located in Hong Kong, HK
earrings. Product Details: Diamond - 118 pcs - 2.27cts Onyx - 6 pcs - 4.24cts Opal - 2 pcs - 3.46cts Gold
Category

21st Century and Contemporary Hong Kong Art Deco Chandelier Earrings

Materials

Diamond, White Diamond, Onyx, Opal, Pearl, Cultured Pearl, South Sea Pea...

Art Deco 14k Yellow Gold, Silver, Diamond Opal Onyx Cocktail Marquise Ring
Located in Pamplona, Navarra
with a silver setting. Brilliant cut diamonds. Cabochon cut opal. Rectangle cut onyx. Total diamond
Category

Vintage 1980s Unknown Art Deco Cocktail Rings

Materials

Diamond, Onyx, Opal, Yellow Gold, 14k Gold, Silver

Round-cab Ethiopian Opal and Onyx with Diamond Accents 14K Yellow Gold Pendant
Located in New York, NY
. This Pendant is made up of Round-Cab Ethiopian Opal (1 pcs) 0.57 carat, Free Size Onyx (1pc) 14.95
Category

20th Century Chinese Art Deco Pendant Necklaces

Materials

Diamond, Onyx, Opal, 14k Gold, Yellow Gold

Natural Amethyst Opal Diamond Onyx Floral Vase Pendant in Solid 9K Yellow Gold
Located in Bangkok, TH
, as well as four clusters of round white opals. Three diamonds embellish the vase, introducing a
Category

21st Century and Contemporary Thai Edwardian Pendant Necklaces

Materials

Amethyst, Diamond, Onyx, Opal, 9k Gold, Yellow Gold

Pink Opal and Black Onyx Round Beads Rubies Black Diamonds Gold Stud Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
2 round black onyx beads with 2 small faceted rubies set on one side and 2 pink opal beads with in
Category

2010s Thai Art Deco Stud Earrings

Materials

Black Diamond, Onyx, Opal, Ruby, Gold, 14k Gold

Marlo Laz Diamond White Onyx Opal 14K Yellow Gold Evil Eye Pendant Necklace
By Marlo Laz
Located in New York, NY
protection, white diamonds for strength, and opals for spontaneity, this 14 karat yellow gold amulet necklace
Category

2010s American Contemporary Pendant Necklaces

Materials

White Diamond, Onyx, Opal, 14k Gold

Onyx and Oval-Cab Pink Opal with Diamond Accents 14K Yellow Gold Ring
Located in New York, NY
Onyx (2 pcs) 3.81 carat and Round-Cut Diamond (18 pcs) 0.18 Carat accent stones for a lovely design
Category

20th Century Chinese Art Deco Cocktail Rings

Materials

Diamond, Onyx, Opal, 14k Gold, Yellow Gold

Marlo Laz Black Diamond Onyx Opal 14 Karat Yellow Gold Evil Eye Amulet Earrings
By Marlo Laz
Located in New York, NY
earrings are spiritually minded with a fine bijou twist. Black Onyx - Opal - Black Diamonds Length: 2.5
Category

2010s American Contemporary Drop Earrings

Materials

Black Diamond, Onyx, Opal, 14k Gold

Art Deco Style 2.21 Carat White Diamond Opal Onyx Yellow Gold Cocktail Ring
By Luigi Ferrara
Located in Naples, IT
Brilliant Cut Diamonds. This Ring has a 2.05 Carats Natural Oval Cut Opal. This Ring has also Handcut Onyx
Category

21st Century and Contemporary Italian Art Deco Cocktail Rings

Materials

Opal, Onyx, White Diamond, Diamond, Yellow Gold, 14k Gold

White Diamond Emerald Opal Turquoise Coral Onyx Yellow Gold Lever-Back Earrings
By Luigi Ferrara
Located in Naples, IT
also Onyx, Turquoise, Red Coral, Opal. All our Earrings have pins for pierced ears but we can change
Category

Late 20th Century Italian Art Deco Lever-Back Earrings

Materials

Onyx, Opal, Turquoise, Coral, Diamond, White Diamond, Emerald, 14k Gold,...

Art Deco Style 2.23 Carat White Diamond Opal Onyx Yellow Gold Cocktail Ring
By Luigi Ferrara
Located in Naples, IT
Brilliant Cut Diamonds. This Ring has a central 2.05 Carats Natural Cabochon Cut Opal. This Ring has also
Category

21st Century and Contemporary Italian Art Deco Cocktail Rings

Materials

Opal, Diamond, White Diamond, Onyx, 14k Gold, Yellow Gold

Art Deco Style Oval Cut Opal White Diamond Onyx Yellow Gold Cocktail Ring
By Luigi Ferrara
Located in Naples, IT
Brilliant Cut Diamonds. This Ring has a 2.05 Carats Natural Oval Cabochon Cut Opal. This Ring has Handcut
Category

21st Century and Contemporary Italian Art Deco Cocktail Rings

Materials

Opal, Onyx, White Diamond, Diamond, Yellow Gold, 14k Gold

Art Deco Style 4.46 Carat White Diamond Opal Onyx Yellow Gold Drop Earrings
By Luigi Ferrara
Located in Naples, IT
0.36 Carats of White Brilliant Cut Diamonds. These Earrings have 4.10 Carats of Natural Oval Cut Opals
Category

Mid-20th Century Italian Art Deco Clip-on Earrings

Materials

Onyx, Opal, Diamond, White Diamond, 14k Gold, Yellow Gold

Marlo Laz Black Diamond Black Onyx Opal 14K Rose Gold Evil Eye Pendant Necklace
By Marlo Laz
Located in New York, NY
protection, black diamonds for strength, and opals for spontaneity, this 14 karat rose gold amulet necklace
Category

2010s American Contemporary Pendant Necklaces

Materials

Onyx, Opal, Black Diamond, 14k Gold

Marlo Laz Black Diamond Black Onyx Opal 14K Rose Gold Evil Eye Cocktail Ring
By Marlo Laz
Located in New York, NY
protection, Black diamonds for strength, and opals for spontaneity, this 14 karat rose gold amulet cocktail
Category

2010s American Contemporary Cocktail Rings

Materials

Black Diamond, Onyx, Opal, 14k Gold

Marlo Laz White Diamond Onyx Opal 14K Yellow Gold Evil Eye Amulet Cocktail Ring
By Marlo Laz
Located in New York, NY
protection, white diamonds for strength, and opals for spontaneity, this 14 karat yellow gold amulet cocktail
Category

2010s American Contemporary Cocktail Rings

Materials

White Diamond, Onyx, Opal, 14k Gold

Art Deco Style White Diamond Oval Cut Opal Red Coral Onyx Yellow Gold Bracelet
By Luigi Ferrara
Located in Naples, IT
White Brilliant Cut Diamonds. This Bracelet has 24.00 Carats of Natural Oval Cut Opals. This Bracelet
Category

21st Century and Contemporary Italian Art Deco Retro Bracelets

Materials

Coral, Diamond, White Diamond, Onyx, Opal, 14k Gold, Yellow Gold

Art Deco Style 6.90 Carat White Diamond Opal Red Coral Onyx Yellow Gold Bracelet
By Luigi Ferrara
Located in Naples, IT
White Brilliant Cut Diamonds. This Bracelet has 6.40 Carats of Natural Oval Cut Opals. This Bracelet has
Category

21st Century and Contemporary Italian Art Deco Retro Bracelets

Materials

Coral, Diamond, White Diamond, Onyx, Opal, 14k Gold, Yellow Gold

14 Karat Gold Black Onyx and Pink Opal Round Beads Rubies Black Diamonds Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
with 3 round black onyx beads with small faceted rubies set on one side and 3 pink opal beads with in
Category

2010s Thai Art Deco Cocktail Rings

Materials

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

Ethiopian Opal & Black Onyx Victorian Dandle Earrings Set in 14K Gold & Silver
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous Opal and Black Onyx Dangle Earrings set in 14K Gold & Diamonds. The Opals are of
Category

2010s Indian Victorian Dangle Earrings

Materials

Diamond, Onyx, Opal, 14k Gold, Silver

Figa Charm Diamond Opal Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
-12.954 Silver Weight(Gms)-5.676 Diamond Wt(Cts)-0.75 Onyx Wt(Cts)-35.05 Opal Wt(Cts)-0.6
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Onyx, Opal, Diamond, Sterling Silver

20.41 Carats Diamond, Emerald, Opal, and Onyx Drop Earrings in Art-Deco Style
By Gems Paradise
Located in Jaipur, IN
20.41 Carats Diamond, Emerald, and Black Onyx Drop Earrings in Art-Deco Style If artistic pieces
Category

2010s Indian Art Deco Dangle Earrings

Materials

Diamond, Emerald, Onyx, 14k Gold, Silver

Interwined Snake Opal Diamond Drop Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
in 8.55 carat opal doublets, 1.6 carats black onyx, blue sapphire & 2.5 carats diamonds in blackened
Category

21st Century and Contemporary Unknown Contemporary Dangle Earrings

Materials

Opal, Onyx, Blue Sapphire, Diamond, 18k Gold, Silver

Jade, Onyx and Opal Multi-Gemstone 14 Karat Gold Bohemian Link Necklace
By Vicki Orr Designs
Located in Naples, FL
, Turquoise, white Diamond, Jade, Freshwater Pearl, green Quartz, Opal, Shell cameo and green Sapphire
Category

2010s American Contemporary Link Necklaces

Materials

Aquamarine, Diamond, White Diamond, Jade, Multi-gemstone, Onyx, Opal, Pe...

Black Opal Diamond Earrings 14 Karat Yellow Gold
Located in North Hollywood, CA
These Black Opal earrings are oval with a diamond surround. The Opals are 18.54mm x 13.08mm, these
Category

Vintage 1950s Artisan Lever-Back Earrings

Materials

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

Black Opal Diamond Earrings 14 Karat Yellow Gold
Black Opal Diamond Earrings 14 Karat Yellow Gold
Free Shipping
W 0.69 in L 0.92 in
Pirate Skull Diamond Onyx Gold Cufflinks
Located in Beverly Hills, CA
A pair of fun pirate cufflinks with 3 carats of fancy colored diamonds and black onyx eyes set in
Category

21st Century and Contemporary American Cufflinks

Materials

Diamond, Onyx, Opal, 18k Gold, Rhodium, Gold

Pirate Skull Diamond Onyx Gold Cufflinks
Pirate Skull Diamond Onyx Gold Cufflinks
Free Shipping
W 0.65 in L 0.83 in
Peruvian Pink Opal Flower Oval Green Onyx Cabochon Solid 14K Gold Fashion Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
Carved Peruvian Pink Opal Flower measuring 30x38 mm. with in the center an Oval Green Onyx cabochon
Category

2010s Thai Artisan Cocktail Rings

Materials

Onyx, Opal, Yellow Gold

Pink Opal Beads and Pendant Amethyst Pearls Quartz Onyx Yellow Gold Necklace
By Tutti Frutti Jewellery
Located in Bangkok, TH
Unique and classy Necklace composed of big size Baroque Pearls, Round Drop Shape Pink Opal,Amethyst
Category

1990s Thai Art Deco Pendant Necklaces

Materials

Amethyst, Onyx, Opal, Pearl, Quartz, 14k Gold, Yellow Gold

Green Onyx Oval Cabs Octagon Shape Pink Opal Emeralds 14 K Gold Stud Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
In these simple and chic handmade earrings we have 2 Octagon Shape Pink Opal Octagons measuring 18
Category

2010s Thai Contemporary Stud Earrings

Materials

Emerald, Onyx, Opal, Gold, 14k Gold

Green Onyx Oval Cabs Octagon Shape Pink Opal Emeralds 14 K Gold Stud Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
In these simple and chic handmade earrings we have 2 Octagon Shape Pink Opal Octagons measuring 18
Category

2010s Thai Contemporary Stud Earrings

Materials

Emerald, Onyx, Opal, Gold, 14k Gold

Green Onyx Oval Cabs Octagon Shape Pink Opal Emeralds 14 K Gold Stud Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
In these simple and chic handmade earrings we have 2 Octagon Shape Pink Opal Octagons measuring 18
Category

2010s Thai Contemporary Stud Earrings

Materials

Emerald, Onyx, Opal, Gold, 14k Gold

Opal Diamond (14.27ct) and Onyx Drop Earrings 'One of a Kind'
By Ri Noor
Located in Houston, TX
Significant opal earrings with spectacular flashes of light with 0.4 ctw in baguette and brilliant
Category

2010s Dangle Earrings

Cartier Evasions Joaillières 18K Yellow Gold 0.62 Ct Diamond, Onyx, Pink Opal
By Cartier
Located in New York, NY
Cartier Evasions Joaillières 18K Yellow Gold 0.62 Ct Diamond, Onyx, Pink Opal. You’ve never seen
Category

2010s Fashion Rings

Mid-Century Black Opal and Diamond 18K White Gold Pendant
Located in Beverly Hills, CA
One black opal and diamond 18K white gold pendant centering one pear-shaped cabochon black opal
Category

Vintage 1950s Pendant Necklaces

Materials

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

Labradorite Dancing Skeleton with Diamonds Pearls and Onyx
Located in Bilbao, ES
. Diamonds 388 pieces totaling 2.53ct Weight yellow gold 0.24gr, Silver 8.96gr and Total Weight 20.20gr
Category

21st Century and Contemporary Spanish Arts and Crafts Dangle Earrings

Materials

Labradorite, Onyx, Opal, Freshwater Pearl, 18k Gold, Silver

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Onyx Opal Diamond For Sale on 1stDibs

Find the exact onyx opal diamond you’re shopping for in the variety available on 1stDibs. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. Find an antique version now, or shop for 48 vintage or 92 modern creation for a more contemporary example of these cherished accessories. If you’re looking for an onyx opal diamond 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. There have been many well-made iterations of the classic onyx opal diamond over the years, but those made by Luigi Ferrara, Doves by Doron Paloma and SCALA GIOIELLI are often thought to be among the most beautiful. See these pages for a brilliant cut iteration of this accessory, while there are also cabochon cut and mixed cut cut versions available here, too. There aren’t many items for men if you’re seeking an onyx opal diamond, as most of the options available are for women and unisex.

How Much is a Onyx Opal Diamond?

The price for an onyx opal diamond starts at $229 and tops out at $73,800 with these necklaces, on average, selling for $3,785.