5 Carat Black Diamond
21st Century and Contemporary Link Bracelets
Diamond, Black Diamond, 14k Gold, Yellow Gold, Silver, Sterling Silver
20th Century Cocktail Rings
Diamond, Opal, White Diamond, Black Opal, 18k Gold, Platinum, Yellow Gold
21st Century and Contemporary American Contemporary Fashion Rings
Black Diamond, White Diamond, Diamond, Rose Gold, 18k Gold
Mid-20th Century Cocktail Rings
Diamond, Opal, 14k Gold
2010s Band Rings
Diamond, 18k Gold, White Gold, Gold, Rhodium
21st Century and Contemporary Thai Contemporary Dangle Earrings
Diamond, White Diamond, Onyx, Topaz, 18k Gold, White Gold
21st Century and Contemporary Thai Contemporary Dangle Earrings
Blue Topaz, Topaz, Onyx, White Diamond, Diamond, White Gold, 18k Gold
21st Century and Contemporary Indian Modern Pendant Necklaces
Diamond, Black Diamond, Rhodium, Sterling Silver
21st Century and Contemporary Indian Contemporary Stud Earrings
Diamond, Black Diamond, Sterling Silver
21st Century and Contemporary Indian Contemporary Stud Earrings
Diamond, Black Diamond, 14k Gold, White Gold
21st Century and Contemporary Thai Contemporary Hoop Earrings
Brown Diamond, Black Diamond, White Diamond, Diamond, Rhodium, White Gol...
21st Century and Contemporary Thai Contemporary Dangle Earrings
Diamond, White Diamond, Citrine, Onyx, 18k Gold, Yellow Gold
21st Century and Contemporary Thai Contemporary Dangle Earrings
Citrine, Onyx, White Diamond, Diamond, Yellow Gold, White Gold, 18k Gold
21st Century and Contemporary Indian Modern Fashion Rings
White Diamond, Onyx, Rose Gold, 14k Gold
21st Century and Contemporary Thai Anglo-Indian Cluster Rings
Diamond, Black Diamond, Ruby, 18k Gold, Gold Plate, Silver
Recent Sales
2010s Contemporary Cocktail Rings
Amethyst, Black Diamond, 14k Gold, Rose Gold
21st Century and Contemporary Indian Engagement Rings
Black Diamond
2010s Lithuanian Contemporary Fashion Rings
Diamond, Gold, Silver, 14k Gold
2010s Turkish Art Deco Fashion Rings
Diamond, Onyx, 18k Gold, White Gold
21st Century and Contemporary Unknown Modern Band Rings
Diamond, Black Diamond, 18k Gold, White Gold
21st Century and Contemporary American Modern Modern Bracelets
Black Diamond, Diamond, White Diamond, 14k Gold, 18k Gold
21st Century and Contemporary Thai Contemporary Stud Earrings
Diamond, White Diamond, Onyx, 18k Gold, Rose Gold
21st Century and Contemporary Indian Modern Stud Earrings
Diamond, Black Diamond, Rhodium, Sterling Silver
21st Century and Contemporary Solitaire Rings
Diamond, Yellow Gold, Rhodium
21st Century and Contemporary Indian Modern Pendant Necklaces
Diamond, White Diamond, Black Diamond, Rhodium, Sterling Silver
21st Century and Contemporary Solitaire Rings
White Diamond, Yellow Gold, Rhodium
21st Century and Contemporary Indian Modern Stud Earrings
Diamond, White Diamond, Black Diamond, Rhodium, Sterling Silver
2010s American Art Deco Engagement Rings
Black Diamond, White Gold, 14k Gold
Early 20th Century British Cocktail Rings
Diamond, Opal, White Gold
People Also Browsed
1980s American Evening Gowns
2010s French Clutches
Vintage 1980s More Rings
1990s French Contemporary Band Rings
Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold
1990s American Coats
Early 2000s Link Bracelets
14k Gold, Yellow Gold
2010s Turkish Art Deco Cocktail Rings
Diamond, Emerald, 14k Gold
1990s Link Bracelets
Yellow Gold
Early 2000s French Evening Dresses and Gowns
2010s Italian Contemporary Link Bracelets
14k Gold, Yellow Gold
1990s Italian Day Dresses
Early 20th Century Unknown Art Deco Engagement Rings
Diamond, Platinum
20th Century Link Bracelets
18k Gold
1990s Link Bracelets
Diamond, 18k Gold
2010s Coats and Outerwear
Early 2000s French Evening Dresses and Gowns
5 Carat Black Diamond For Sale on 1stDibs
How Much is a 5 Carat Black Diamond?
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 rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
- Is black diamond a real diamond?1 Answer1stDibs ExpertApril 5, 2022Yes, 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.
- What is a 5 carat diamond worth?1 Answer1stDibs ExpertSeptember 28, 2021A 5-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 5-carat diamond could cost you between $9,600 to $67,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 5-carat diamond jewelry.
- 1stDibs ExpertOctober 5, 2021What 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.













