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Lithos 18K Yellow Gold, Platinum, Lightning Ridge Opal, Diamond Ring
Located in Kirkwood, MO
Lithos 18K Yellow Gold, Platinum, Lightning Ridge Opal, Diamond Ring. The natural black opal is
Category

2010s American Art Nouveau Cocktail Rings

Materials

Diamond, Black Opal, Yellow Gold, Platinum

18k White/Rose Gold, Diamonds, Blue Sapphires, Tsavorites, Pearl, Ring
Located in Bangkok, TH
White and Rose Gold - White and Black Diamonds 0.67 cts, Blue Sapphires 3.16 cts - Tsavorites
Category

21st Century and Contemporary Thai Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Black Diamond, Pearl, South Sea Pearl, Blue Sapp...

RealJade¨ Co. 18k Genuine Burmese Black Jadeite Jade 年年有余 Fish Pendant Necklace
Located in Portland, OR
* DESIGN CONCEPT--- One of a kind black jadeite jade necklace. The jadeite texture is so smooth
Category

21st Century and Contemporary American Artist Pendant Necklaces

Materials

Diamond, Jade, Gold, White Gold

Onyx and Diamond 18 Karat White Gold Drop Earrings by Niquesa
By Niquesa
Located in London, GB
Carat Black Onyx Cabochon - 3.76 Carat Oval Amethyst 5cm drop length We are specialist on Contemporary
Category

2010s Italian Contemporary Drop Earrings

Materials

Amethyst, Diamond, White Diamond, Onyx, 18k Gold, Gold, White Gold

Natural Australian 7.43ct Boulder Opal and Diamond Cocktail Ring 18k Yellow Gold
By Opal Minded
Located in Sydney, AU
yellow gold and complemented by an array of dainty diamonds. Inspire awe and admiration wearing this
Category

2010s Australian Contemporary Cocktail Rings

Materials

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

Ananya Nazar C-Clip Earrings Set with Amethyst and Diamonds
By ANANYA
Located in Knightsbridge, GB
weight: 0.89 ct Color: F-G Clarity: VVS1 Total black diamond weight: 0.74 ct Total cabochon amethyst
Category

2010s British Modern Drop Earrings

Materials

Amethyst, Diamond, White Diamond, Black Diamond, 18k Gold

Oxidized White Gold Multicolored Gemstone Butterfly Brooch
By Gemlok by Gemveto
Located in New York, NY
, surrounded by cabochon Chrome Tourmalines and Rhodolite Garnets and finished off with a sprinkle of Black and
Category

2010s American Modern Brooches

Materials

Amethyst, White Diamond, Black Diamond, Garnet, Tourmaline, 18k Gold

Half-Moon Diamond and Emerald Earrings in 18 Karat White Gold
By Atelo
Located in Mumbai, Maharashtra
Magnificent half-moon diamonds sit pretty at the top of these earrings, with black enamel, diamond
Category

2010s Indian Contemporary Stud Earrings

Materials

Diamond, Emerald, 18k Gold, White Gold

Australian 8.01ct Boulder Opal, Emerald 18K Gold Brooch
Located in MAIN BEACH, QLD
. SPECIFICATIONS Opal Type: Black Boulder Opal Opal Weight: 8.01ct Opal Origin: Winton, QLD, Australia Dimensions
Category

Late 20th Century Australian Brooches

Materials

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

Zircon Champagne Multi Row Bead Necklace Sterling Silver Natalie Barney
By Natalie Barney
Located in Crows Nest, NSW
or add our Black Spinel Cabochon and Diamond enhancer for more drama. Clasp Sterling Silver
Category

21st Century and Contemporary Australian Contemporary Beaded Necklaces

Materials

Zircon, Sterling Silver

Sapphire Australian Green Multi Row Bead Necklace Sterling Silver Natalie Barney
By Natalie Barney
Located in Crows Nest, NSW
gorgeous on its own or add our Black Spinel Cabochon and Diamond enhancer for more drama. Clasp Sterling
Category

21st Century and Contemporary Australian Contemporary Beaded Necklaces

Materials

Sapphire, Sterling Silver

94 Carat Deep Blue Tourmaline Bead Necklace 14 Karat White Gold Natalie Barney
By Natalie Barney
Located in Crows Nest, NSW
worn on its own or with a contrasting pendant like the Black Spinel Cabochon and Diamond Enhancer
Category

21st Century and Contemporary Australian Contemporary Beaded Necklaces

Materials

Tourmaline, 14k Gold, White Gold

18 Karat Gold Brooch Set with Carved Black Chalcedony and Oregon Sunstone
By Robert Guyon
Located in Logan, UT
October 31. This natural black chalcedony sculpture, carved by renowned American lapidary master Steve
Category

21st Century and Contemporary American Contemporary Brooches

Materials

Chalcedony, Diamond, 18k Gold, Gold

Monseo White Gold Moonstone Cabochon and Diamonds Clip-On Earrings
By Monseo
Located in Porto, PT
with black diamonds, white diamonds and two round cabochon moonstones, these earrings have a distinct
Category

21st Century and Contemporary Portuguese Art Deco Clip-on Earrings

Materials

White Diamond, Black Diamond, Moonstone, Gold, White Gold

Monseo Moonstone Cabochon White Gold Large Cocktail Ring
By Monseo
Located in Porto, PT
Crafted in white gold and set with black diamonds, white diamonds and an large oval cabochon white
Category

21st Century and Contemporary Portuguese Art Deco Cocktail Rings

Materials

White Diamond, Black Diamond, Moonstone, Gold, 18k Gold, White Gold

Black Opal Cabochon 0.47 Carat Diamond Platinum Gemstone Ring
Located in Philadelphia, PA
Featuring an oval cabochon of black opal measuring approximately 9.0 x 6.0 mm Opaque with dark
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

Embrace Collection, Gold Ring Black Carbon Cabochon and Diamonds
By Angeletti
Located in Roma, IT
Embrace Collection by Angeletti. White Gold Ring With Diamonds set on Black Carbon Cabochon. Iconic
Category

2010s Italian Modern Cocktail Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Black Starr Frost Diamond Gemstone 18 Karat Yellow Gold Link Bracelet
By Black, Starr Frost
Located in Boca Raton, FL
Gorgeous diamond and colorful gemstone bracelet by American jewelry designers Black, Starr & Frost
Category

Late 20th Century American Modern Link Bracelets

Materials

Amethyst, Citrine, Diamond, Iolite, Tourmaline, 18k Gold, Yellow Gold

18k Gold Oval Cabochon Emerald Ring with Black and White Diamonds
Located in Istanbul, Fatih
18K Gold Oval Cabochon Emerald Ring with Black and White diamonds Gold Weight : 7,48 Grams
Category

21st Century and Contemporary Turkish Modern Cocktail Rings

Materials

White Diamond, Black Diamond, Emerald, 18k Gold

8.00 Carat Emerald Cabochon, Diamond and Black Onyx Cocktail Ring
By Royaal Stones Ltd
Located in Bangkok, Thailand
Weight: 8.00 carats Shape: Oval Cabochon Stone: Black Onyx Weight: 2.33 Carat Diamonds: Weight
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Emerald, Onyx, Gold, 18k Gold, White Gold

18k Gold 3.17ctw Cabochon Black Opal w/ Diamond Halo Pendant Adjustable Necklace
Located in Montclair, NJ
–Stone(s)– (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Base w/ Strong Play of
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Oval Cabochon Black Opal and Diamond 18 Carat Rose Gold Ring
Located in London, GB
This exquisite ring by designer Hans D. Krieger features a lovely oval cabochon black opal weighing
Category

Early 2000s German Modern Cocktail Rings

Materials

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

Emerald Cabochon and Black Diamond 18 Karat Gold Bezel Set Dangle Earrings
By Sarosi By Timeless Gems
Located in Los Angeles, CA
two smaller emerald cabochons (6x4mm/1.29 carats) and 2 brilliant cut black diamonds (.20 carats total
Category

21st Century and Contemporary American Artisan Dangle Earrings

Materials

Black Diamond, Emerald, 18k Gold, Yellow Gold

11.91 Carat Emerald Cabochon, Black Diamond Yellow Gold Dome Engraved Bezel Ring
By Sarosi By Timeless Gems
Located in Los Angeles, CA
with dramatic black diamonds, giving this rich, old-world style ring a contemporary look. The entire
Category

21st Century and Contemporary American Artisan Dome Rings

Materials

Diamond, Black Diamond, Emerald, Gold, 18k Gold, Yellow Gold

6.79 Carat Black Opal Cabochon Diamond Platinum Ring
Located in Miami, FL
Platinum Ring with a 6.79ct Black Opal Cabochon Surrounded by 1.60cts of Round Brilliant Diamonds
Category

Late 20th Century American More Rings

Materials

Diamond, Opal, Platinum

Cabochon Black Spinel Pearl Diamond Gold Button Earrings
By Michael Kneebone
Located in Austin, TX
Luxurious, cabochon cut black spinels are combined with white button pearls studded with bezel set
Category

2010s American Contemporary More Earrings

Materials

Cultured Pearl, Spinel, White Diamond, 18k Gold

Set in 18K Gold, Tourmaline Cabochon, Black Onyx Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
Gold & natural Diamonds. The weight of the Tourmaline Cabochon is 12.32 carats. The weight of of the
Category

21st Century and Contemporary Indian Art Deco Cocktail Rings

Materials

Diamond, Onyx, Tourmaline, 18k Gold

Rose Cut Emerald Cabochon and Black Diamond Yellow Gold Dangle Drop Earrings
By Sarosi By Timeless Gems
Located in Los Angeles, CA
cabochon emeralds, 6 x 4mm, 1.28 carat total 2 round black diamonds, .20 carat total
Category

21st Century and Contemporary American Artisan Dangle Earrings

Materials

Black Diamond, Emerald, Multi-gemstone, 18k Gold, Yellow Gold, Gold

Black Opal, Emerald Cabochon and Diamond Dangle Drop Yellow Gold Post Earrings
By Sarosi By Timeless Gems
Located in Los Angeles, CA
beautifully matched pair of black opals are framed with sparking diamonds in these handcrafted 18k yellow gold
Category

21st Century and Contemporary Unknown Artisan Dangle Earrings

Materials

Diamond, Opal, Emerald, Multi-gemstone, Black Opal, 18k Gold, Gold, Yell...

Art Deco 14.57 carat Emerald Cabochon, Diamond and Black Onyx Dangle Earrings
By Royaal Stones Ltd
Located in Bangkok, Thailand
Gold, with White Diamond and Black Onyx. The Emeralds are transparent, with great luster and vivid
Category

21st Century and Contemporary Art Deco Dangle Earrings

Materials

Diamond, Emerald, Onyx, 18k Gold, White Gold

Set in 18K white Gold, Rubellite Cabochons, Black Onyx Diamonds Stud Earrings
By JEWEL HUB
Located in Hong Kong, HK
White Gold & natural Diamonds. The weight of the Tourmaline cabochon is 7.96 carats. The weight of the
Category

21st Century and Contemporary Indian Art Deco Stud Earrings

Materials

Diamond, Onyx, Rubelite, 18k Gold, White Gold

Vivid Black Opal Cabochon Diamond Platinum Gemstone Ring
Located in Philadelphia, PA
Centering an oval opal cabochon measuring approximately 8.1 x 6.5 mm Gray in body color and very
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Pair of 14 Karat Cabochon Black Onyx and Diamond Earrings
Located in West Palm Beach, FL
Pair of cabochon black onyx earrings with 14 small diamonds and set into 14k yellow gold frames
Category

Vintage 1970s Contemporary Lever-Back Earrings

Materials

Diamond, Onyx, 14k Gold

27.03 Carat Black Cabochon Onyx and Diamond Pave Drop Earrings
Located in Miami, FL
27.03 carat of black cabochon onyx (12.50 millimeter x 14 millimeter) is set at center and
Category

2010s Drop Earrings

Materials

Diamond, Onyx, 18k Gold, Rose Gold

18 Karat Gold, Black Onyx, Cabochon Ruby and Diamond Earclips
Located in New York, NY
parts and black onyx. They are adorned with 6 genuine cabochon cut rubies approx. 8.35 carats and 40
Category

Vintage 1950s American Retro Clip-on Earrings

Materials

Diamond, Onyx, Ruby, 18k Gold

Studio Rêves Midnight Wings Sapphire Cabochon, Diamond Black Beads Butterfly
By Studio Rêves
Located in Mumbai, Maharashtra
embodies sophistication and exclusivity. Diamond Weight: 3.46 Carats Sapphire Weight: 36.86 Carats Black
Category

2010s Indian Contemporary Brooches

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold, Silver, Titanium

Art Deco Black Opal Diamond Platinum-Topped 14 Karat Gold Cabochon Ring
Located in Philadelphia, PA
Featuring an oval black opal cabochon measuring approximately 13.0 x 10.0 mm. Opaque and dark in
Category

Vintage 1920s Art Deco Fashion Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Gold, 14k Gold, Yellow Gold, P...

Cabochon Black Onyx and Diamond Ring in 18 Karat Yellow Gold
Located in Palm Desert, CA
Set in 18 karat yellow gold is a Cabochon Black Onyx with 36 round brilliant cut diamonds, with a
Category

Vintage 1980s Unknown More Rings

Materials

Diamond, Onyx, 18k Gold

Art Deco Black Opal Cabochon Old Mine Cut Diamond Platinum Antique Dinner Ring
Located in Philadelphia, PA
Centering an oval shaped opal cabochon measuring 8.5 x 6.5 mm - bezel set. Opaque black in body
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

Black Opal Oval Cabochon and White Diamond Cocktail Ring in Platinum
Located in Los Angeles, CA
Gorgeous black opal oval weighing 1.88 ct. with 0.40 ct. good quality, white, and bright diamond
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Opal, Platinum

Estate Black Opal Oval Cabochon and White Diamond Cocktail Ring in Platinum
Located in Los Angeles, CA
Stunning 1.20 ct. black opal oval cabochon with 0.98 ct. of good quality, white, and bright diamond
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Opal, Platinum

Large 18k Gold Cabochon Black Onyx 10.46ctw Pave Diamond Round Button Earrings
Located in Montclair, NJ
This magnificent and truly jaw dropping pair of natural black onyx and diamond statement earrings
Category

1990s Stud Earrings

Materials

Diamond, Onyx, 18k Gold, White Gold

David Webb Orange Cabochon Coral Diamond Black Enamel 18K Platinum Gold Ring
By David Webb
Located in North Hollywood, CA
This Coral Diamond Black Enamel Ring is close to brand new and only worn a few times. It is the
Category

21st Century and Contemporary American Aesthetic Movement Cocktail Rings

Materials

Coral, White Diamond, 18k Gold, Platinum

Black Opal and Diamond Freeform Pendant
Located in Towson, MD
14kt yellow and white gold pendant with approximately .75ct Black Opal and approximately .33tcw G-H
Category

2010s Pendant Necklaces

Materials

Diamond, Opal, Black Opal, 14k Gold

Cats Eye and Black Diamond Pendant
Located in London, GB
This is an 18ct white gold pendant. The top of the pendant is formed of a black diamond double halo
Category

20th Century Pendant Necklaces

Materials

Black Diamond, Gold, 18k Gold, White Gold

Black Opal Black Diamond Cocktail Ring
By Joke Quick
Located in Antwerp, BE
, fancy olive green diamonds. Total carat diamonds: 0,98 carat, Black opal cabochons 1,04 ct. Size EU 53
Category

2010s Belgian Contemporary Fashion Rings

Materials

Diamond, Opal, Black Diamond, 18k Gold, Sterling Silver

Art Deco 18kt Black Opal + Diamond Ring
Located in Narberth, PA
A statement ring from the Art Deco (ca1940s) era! Crafted in 18kt white gold, a Black Opal cabochon
Category

Vintage 1940s Unknown Art Deco Cluster Rings

Materials

Diamond, Opal, Black Opal, Platinum

Vintage Mid Century Black Opal and Diamond Ring
Located in Santa Barbara, CA
Opal Carat Weight: 1.37 Cut: Oval Cabochon Color: Black Body Color, Flashes ; Red, Blue, Green, Yellow
Category

20th Century Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Fiery Australian Black Opal and Diamond Cocktail Ring
Located in Santa Barbara, CA
: Contemporary Year: 2000s Metal: Platinum Gemstone: Black Opal Carat Weight: 3.48 Cut: Oval Cabochon Color
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Black Star Sapphire and Diamond Ring
Located in London, GB
A black star sapphire and brown diamond ring, with an oval, cabochon-cut black star sapphire, with
Category

1990s Unknown Modern Cocktail Rings

Materials

Diamond, Star Sapphire, Gold

Australian Black Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A sweet ring featuring a 2.20 carat natural black Australian opal. It has flashes of green and blue
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Platinum

Blue Tourmaline Black Diamond Dangle Earring in 18K Rhodium Black and White Gold
Located in Hong Kong, HK
all tourmaline. Assented with black diamonds on the bottom of the tourmaline. On top it features 0.35
Category

21st Century and Contemporary Hong Kong Contemporary Drop Earrings

Materials

Diamond, Black Diamond, Tourmaline, White Gold, Rhodium

Black Opal Diamond Platinum Three-Stone Ring
Located in Philadelphia, PA
Centering an oval black opal cabochon measuring approximately 11.6 x 7.3 mm Black in body color
Category

Late 20th Century Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Opal, Platinum

8.28 Carat Black Opal and Diamond Ring
Located in New Orleans, LA
Crowned by a laurel motif of white diamonds, this ravishing black opal is set apart by its dynamic
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Platinum 3-Stone Ring
Located in Beverly Hills, CA
A large and impressive Australian black opal weighing 6.13 carats with fantastic play-of-color. The
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

Antique 3.93ct Black Opal and Diamond Platinum Pendant, Circa 1930
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 3.93 carat black opal, 0.48 carat diamond, and platinum pendant
Category

Vintage 1930s Unknown Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Platinum

Mid-Century Black Opal and Diamond Platinum Ring, circa 1950s
Located in Beverly Hills, CA
This enchanting black opal and diamond ring from the 1950s is a brilliant showcase of color and
Category

20th Century Cocktail Rings

Materials

Opal, Diamond, Black Opal, Platinum

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Black Diamond Cabochon For Sale on 1stDibs

You are likely to find exactly the black diamond cabochon you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, 18k Gold and Yellow Gold, this item was constructed with great care. You can easily find a 119 antique edition and 275 modern creations to choose from as well. If you’re looking for a black diamond cabochon 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. Creating a black diamond cabochon has been a part of the legacy of many jewelers, but those produced by Polya Medvedeva Jewellery, Renata Bernard and Tutti Frutti Jewellery are consistently popular. See these pages for a cabochon iteration of this accessory, while there are also oval cut cut and round cut cut versions available here, too. Most of our black diamond cabochon for sale are for women, but there are 152 pieces available to browse for men.

How Much is a Black Diamond Cabochon?

Prices for a black diamond cabochon can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $384 and can go as high as $124,500, while this accessory, on average, fetches $5,571.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Questions About Black Diamond Cabochon
  • 1stDibs ExpertFebruary 22, 2021
    Yes, a black diamond is a real diamond. Black diamonds have the same chemical composition as traditional colorless diamonds. Although black diamonds are rarer than colorless diamonds, they are less coveted and therefore cheaper.
  • 1stDibs ExpertApril 5, 2022
    Yes, a black diamond is indeed a real diamond. There are three types of black diamonds; natural, Carbonado and treated black diamonds. Treated black diamonds are altered with high pressure and high heat to achieve the black color. Shop a collection of expertly vetted gems from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    Black diamonds are said to have a deep spiritual connotation and are frequently used to ward off evil. The gorgeous dark gemstone is thought to offer a link between the spiritual and physical worlds. Diamonds, in general, represent a deep emotional bond, which is why they are ideal for engagement rings. On 1stDibs, find a variety of black diamond jewelry and watches.
  • 1stDibs ExpertAugust 26, 2024
    The difference between a black diamond and a black sapphire is that the two are different gemstones. A black diamond consists of carbon converted to a crystalline solid through changes driven by pressure and temperature. A black sapphire is a type of corundum, an aluminum oxide mineral. Generally, black diamonds are harder, rarer and more expensive than black sapphires. On 1stDibs, shop an assortment of black diamond and sapphire jewelry.
  • 1stDibs ExpertSeptember 9, 2024
    Yes, black diamonds are generally worth something. The specific value of a genuine black diamond depends on its size, measured in carats, as well as its color, cut and clarity. If you own a black diamond or a piece set with one, a certified appraiser or knowledgeable jeweler can give you an idea of how much it may be worth. Shop a variety of black diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    White, or colorless, diamonds are generally the most valuable diamond variety. Black diamonds are certainly more rare than white ones, but the latter is generally more expensive.
  • 1stDibs ExpertApril 5, 2022
    What black diamond rings symbolize is largely a matter of personal interpretation. Charisma, power, passion and self-assuredness are some of the characteristics commonly associated with black diamond jewelry. Shop a range of diamond gemstone rings from top sellers around the world on 1stDibs.
  • 1stDibs ExpertNovember 14, 2023
    To tell if black diamond earrings are real, first examine the surface of the gemstones. Real black diamonds usually have imperfections, while fakes usually appear flawless. Because it can be difficult to identify well-made synthetic gemstones with the naked eye, consider consulting a knowledgeable jeweler, dealer or appraiser for assistance with authentication. Find a variety of black diamond jewelry on 1stDibs.
  • 1stDibs ExpertNovember 1, 2023
    Black diamond engagement rings are popular for many couples. An antique, new or vintage black diamond engagement ring is an edgy, dramatic choice. Just keep in mind that with diamonds, it's all about sparkle, and the darkness of a black stone obscures its fire and brilliance. If the inky opacity of a black diamond seems a bit extreme and you'd like a little light to shine through, consider a gray diamond, which can be cut for maximum brilliance. Brides with a taste for the cool and unusual might also consider salt-and-pepper diamonds, which have white and black inclusions that produce a silvery gray, speckled look. Find black diamond engagement rings on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    What a 1-carat black diamond is worth varies according to the cut, type (natural/treated) and the demand and supply. Both natural and treated black diamonds increase in value as demand increases. It ranges from $100 to $3,000 per carat. On 1stDibs, you can find a variety of unique and designer black diamond jewelry watches from different periods to choose from.
  • 1stDibs ExpertFebruary 22, 2021
    Black diamonds can make good engagement rings because they symbolize authority, power and passion. They also can be less expensive than clear diamonds.
  • 1stDibs ExpertNovember 8, 2023
    Whether black diamond engagement rings are bad luck depends on a person's individual beliefs. In Italy, rubbing a black stone like a black diamond is considered good luck by some people. However, in India, black diamonds are a traditional symbol of bad luck. Find a variety of diamond engagement rings on 1stDibs.