Gia 2 Carat Round Diamond
Vintage 1960s Retro Clip-on Earrings
Diamond, Sapphire, Platinum
Early 2000s Cocktail Rings
Diamond, Ruby, 14k Gold, Yellow Gold
21st Century and Contemporary Three-Stone Rings
Diamond, Emerald, 14k Gold, Yellow Gold
1990s Band Rings
Diamond, Ruby, 18k Gold, Yellow Gold
Early 2000s Band Rings
Diamond, 10k Gold, White Gold
21st Century and Contemporary American Modern Dangle Earrings
Diamond, Gold, 18k Gold, White Gold
Vintage 1970s Cocktail Rings
Diamond, Tanzanite, 18k Gold, White Gold
21st Century and Contemporary Cuff Bracelets
Diamond, Onyx, Sterling Silver
Vintage 1970s American Modernist Cocktail Rings
Diamond, Tourmaline, White Diamond, Platinum
2010s Israeli Engagement Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary Cocktail Rings
Blue Sapphire, Sapphire, White Diamond, Diamond, White Gold, 18k Gold, Gold
Vintage 1930s American Art Deco Link Bracelets
Diamond, White Diamond, Platinum
Vintage 1910s Art Deco Cocktail Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
Vintage 1930s Art Deco Three-Stone Rings
Diamond, Sapphire, 14k Gold, Yellow Gold
2010s American Cluster Rings
Diamond, Sapphire, 18k Gold, White Gold
Vintage 1970s American Modernist Dangle Earrings
Diamond, Pearl, White Diamond, South Sea Pearl, Platinum
Antique Late 19th Century European Victorian Brooches
Diamond, Natural Pearl, 18k Gold, Silver
21st Century and Contemporary Fashion Rings
Diamond, Quartz, 18k Gold, Yellow Gold
Vintage 1950s Italian Modern Brooches
Diamond, 18k Gold, White Gold, Yellow Gold
Mid-20th Century Retro Brooches
Diamond, Blue Sapphire, Yellow Sapphire, Gold, Platinum
Vintage 1930s Portuguese Art Deco Lever-Back Earrings
Diamond, Emerald, White Gold, Platinum
Vintage 1930s North American Art Deco Link Bracelets
Diamond, White Diamond, Platinum
21st Century and Contemporary Band Rings
Diamond, Ruby, 18k Gold, White Gold
20th Century Brooches
Diamond, Platinum
21st Century and Contemporary American Art Deco Cocktail Rings
Diamond, Sapphire, Platinum
2010s Italian Modern Bridal Rings
Diamond, 18k Gold
Antique 1890s Russian Edwardian Drop Necklaces
Aquamarine, Diamond, White Diamond, Gold, Yellow Gold, Silver, 14k Gold
21st Century and Contemporary Dangle Earrings
Diamond, Yellow Diamond, 18k Gold, White Gold, Yellow Gold
Vintage 1930s English Art Deco Clip-on Earrings
Diamond, Ruby, White Diamond, Platinum
Vintage 1930s American Art Deco Multi-Strand Necklaces
Coral, Diamond, White Diamond, Platinum
Antique 19th Century Unknown Victorian Chandelier Earrings
Diamond, Natural Pearl, Gold, Silver
2010s Singaporean Drop Earrings
Diamond, 18k Gold, White Gold
Vintage 1920s Swiss Art Deco Pendant Necklaces
Diamond, White Diamond, Pearl, Natural Pearl, Platinum, Enamel
Vintage 1970s Cocktail Rings
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
21st Century and Contemporary American Modern Stud Earrings
Diamond, Garnet, 14k Gold, Yellow Gold
Vintage 1980s French Modernist Cocktail Rings
Diamond, Sapphire, White Diamond, Blue Sapphire, Gold, White Gold, 18k Gold
Vintage 1970s European Modern Tennis Bracelets
Diamond, Emerald, Ruby, Sapphire, 14k Gold
Early 2000s Engagement Rings
Diamond, 14k Gold, White Gold
21st Century and Contemporary Fashion Rings
Diamond, Tanzanite, 18k Gold, White Gold
Vintage 1920s North American Art Deco Tennis Bracelets
Diamond, Sapphire, White Diamond, Blue Sapphire, Platinum
Vintage 1940s Engagement Rings
Diamond, 14k Gold, Yellow Gold
2010s Israeli Three-Stone Rings
Diamond, 18k Gold, White Gold
Vintage 1970s Wedding Rings
Diamond, Yellow Gold
21st Century and Contemporary Burmese Contemporary More Rings
Diamond, Jade, 18k Gold
1990s Pendant Necklaces
Diamond, 14k Gold, White Gold
1990s Italian Modernist Dangle Earrings
Diamond, White Diamond, Pearl, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Unknown Modern Cocktail Rings
Diamond, Ruby, 14k Gold, Yellow Gold
Late 20th Century Unknown Modern Pendant Necklaces
Diamond, Jade, Ruby, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary American Modern Fashion Rings
Emerald, Diamond, Yellow Gold, Platinum
Early 2000s Art Deco Band Rings
Diamond, Sapphire, 18k Gold, White Gold
Early 2000s Band Rings
Diamond, 18k Gold, White Gold
Vintage 1930s American Art Deco Tennis Bracelets
Diamond, Sapphire, White Diamond, Blue Sapphire, Platinum
2010s American Stud Earrings
Aquamarine, White Gold
Vintage 1920s French Art Deco Link Bracelets
Diamond, White Diamond, Platinum
Early 2000s Zambian Retro Drop Necklaces
Emerald, Diamond, 18k Gold, Yellow Gold
20th Century Art Deco Dangle Earrings
Diamond, Jade, Onyx, Platinum
21st Century and Contemporary Italian Modernist Cocktail Rings
Diamond, Sapphire, White Diamond, Blue Sapphire, Gold, 18k Gold, Yellow ...
- 1
- ...
Gia 2 Carat Round Diamond For Sale on 1stDibs
How Much is a Gia 2 Carat Round 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.








