Natural Fancy Blue Diamond
21st Century and Contemporary Three-Stone Rings
Blue Diamond
21st Century and Contemporary North American Contemporary Solitaire Rings
Diamond, 18k Gold, Platinum
21st Century and Contemporary Three-Stone Rings
Blue Diamond
21st Century and Contemporary American Cocktail Rings
Blue Diamond, Ruby, Gold, Yellow Gold, Platinum
2010s American Contemporary Engagement Rings
Blue Diamond, Platinum
21st Century and Contemporary Cocktail Rings
Blue Diamond
2010s North American Modern Clip-on Earrings
Diamond, 18k Gold
21st Century and Contemporary Asian Contemporary Cluster Rings
Diamond, Blue Diamond, Gold, 18k Gold
2010s Contemporary Cocktail Rings
Pink Diamond, Yellow Diamond, Blue Diamond, White Diamond, Platinum, Yel...
2010s Thai Pendant Necklaces
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary Three-Stone Rings
Blue Diamond
21st Century and Contemporary North American Contemporary Cocktail Rings
Diamond, 18k Gold
2010s Indian Stud Earrings
Diamond, Topaz, Blue Topaz, 18k Gold
21st Century and Contemporary Pendant Necklaces
Diamond, White Diamond, Zircon, Blue Zircon, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Cluster Rings
Zircon, Blue Zircon, Diamond, White Diamond, Gold, 18k Gold, White Gold
21st Century and Contemporary Cocktail Rings
Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold
2010s American Art Deco Cluster Rings
Blue Diamond, White Diamond, White Gold, 14k Gold, Gold
21st Century and Contemporary Retro Bracelets
Diamond, Blue Diamond, Pink Diamond
2010s Hong Kong Art Nouveau Cocktail Rings
Diamond, 18k Gold, Enamel
21st Century and Contemporary Retro Bracelets
Blue Diamond, Yellow Diamond, Pink Diamond
21st Century and Contemporary Three-Stone Rings
Blue Diamond
2010s Hong Kong Modern Fashion Rings
Diamond, White Diamond, Blue Diamond, Yellow Diamond, Pink Diamond, Brow...
21st Century and Contemporary Wedding Rings
Blue Diamond, Yellow Diamond, Pink Diamond
21st Century and Contemporary Three-Stone Rings
Blue Diamond
21st Century and Contemporary Three-Stone Rings
Blue Diamond
21st Century and Contemporary Three-Stone Rings
Blue Diamond
21st Century and Contemporary Three-Stone Rings
Blue Diamond
21st Century and Contemporary Three-Stone Rings
Blue Diamond
21st Century and Contemporary Cocktail Rings
Blue Diamond
21st Century and Contemporary Taiwanese Art Deco Engagement Rings
Amethyst, Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Purple Sapp...
Late 20th Century American Art Deco Brooches
Diamond, White Diamond, Ruby, Sapphire, Blue Sapphire, White Gold
21st Century and Contemporary American Artisan Engagement Rings
Blue Diamond, 18k Gold
21st Century and Contemporary Contemporary Cocktail Rings
Diamond, White Diamond, Blue Diamond, Pink Diamond, Gold, 18k Gold, Plat...
21st Century and Contemporary Unknown Contemporary Pendant Necklaces
Diamond, White Diamond, Gold, 14k Gold, White Gold
21st Century and Contemporary American Modern Cocktail Rings
Multi-gemstone, Pink Diamond, Yellow Diamond, Blue Diamond, White Diamon...
21st Century and Contemporary Three-Stone Rings
Blue Diamond
21st Century and Contemporary Three-Stone Rings
Blue Diamond, Yellow Diamond, Pink Diamond
2010s American Contemporary Cocktail Rings
Blue Diamond, Diamond, Platinum
2010s American Modern More Rings
Blue Diamond, Diamond, Pink Diamond, Platinum
2010s Engagement Rings
Diamond, 18k Gold, White Gold
2010s Cocktail Rings
Diamond, Blue Diamond, Yellow Diamond, Pink Diamond
1990s American Contemporary Cocktail Rings
Diamond, Blue Sapphire, Platinum
1990s American Contemporary Cocktail Rings
Diamond, Blue Sapphire, Platinum
1990s American Contemporary Cocktail Rings
Diamond, Blue Sapphire, Platinum
21st Century and Contemporary American Modern Bridal Rings
Pink Diamond, Blue Diamond, White Diamond, Diamond, 18k Gold, White Gold...
2010s Israeli Art Nouveau Cocktail Rings
Blue Sapphire, White Diamond, Diamond, Sapphire, Yellow Diamond, 18k Gol...
2010s American Modern Cocktail Rings
Pink Diamond, Blue Diamond, White Diamond, Platinum
Mid-20th Century Belgian Retro Brooches
Diamond, White Diamond, Blue Diamond, Yellow Diamond, Pink Diamond, Emer...
21st Century and Contemporary Three-Stone Rings
Blue Diamond
21st Century and Contemporary American Modern Modern Bracelets
Diamond, White Diamond, Blue Diamond, Platinum
21st Century and Contemporary Unknown Contemporary Fashion Rings
White Diamond, Pink Diamond, Yellow Diamond, Blue Diamond, Platinum, Yel...
2010s American Contemporary Engagement Rings
Diamond, Blue Diamond, Pink Diamond, White Diamond, 18k Gold, Rose Gold,...
2010s American Contemporary More Rings
White Diamond, Blue Diamond, Pink Diamond, 18k Gold
2010s American Contemporary Engagement Rings
Diamond, Blue Diamond, White Diamond, Pink Diamond, White Gold, 18k Gold...
21st Century and Contemporary Engagement Rings
Blue Diamond, White Diamond, 18k Gold, Platinum
21st Century and Contemporary Retro Bracelets
Diamond, Blue Diamond, Pink Diamond
21st Century and Contemporary American Solitaire Rings
Diamond, Platinum
2010s British Modern Engagement Rings
White Diamond, Blue Diamond, Platinum
2010s Modern Engagement Rings
Blue Diamond
21st Century and Contemporary Engagement Rings
White Diamond, Blue Diamond, Yellow Diamond, Pink Diamond, 18k Gold, Yel...
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Natural Fancy Blue Diamond For Sale on 1stDibs
How Much is a Natural Fancy Blue 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.
- 1stDibs ExpertOctober 5, 2021The price of a natural blue diamond is determined first by the color and then its clarity. Depending on these factors and the size chosen, there is a huge variation in price. You will find the blue diamond price range from under $2,000 to over $10,000 on 1stDibs.