Diamond Type 2a Loose
2010s North American Modern Loose Gemstones
Diamond
21st Century and Contemporary Malagasy Loose Gemstones
Other
Vintage 1930s Engagement Rings
White Diamond, Platinum
21st Century and Contemporary American Romantic Engagement Rings
Diamond, Tourmaline, Paraiba, Platinum
21st Century and Contemporary Unknown Art Deco Chandelier Earrings
Diamond, 14k Gold, White Gold
2010s Hong Kong Modern Engagement Rings
Diamond, Spinel, White Gold
2010s Sri Lankan Contemporary Engagement Rings
Sapphire, Blue Sapphire, Diamond, 18k Gold, Yellow Gold
2010s Canadian Contemporary Engagement Rings
Diamond, Emerald, Yellow Gold
2010s Canadian Contemporary Engagement Rings
Diamond, Emerald, Yellow Gold
Vintage 1970s European Retro Cluster Rings
Diamond, Blue Sapphire, 18k Gold
2010s Canadian Contemporary Engagement Rings
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
Antique Late 19th Century French Arts and Crafts Dangle Earrings
Diamond, 14k Gold, Rose Gold
Vintage 1930s Swedish Art Deco Engagement Rings
Diamond, Gold, 22k Gold, Platinum
Antique Early 1900s European Modernist Dome Rings
Diamond, Sapphire, 14k Gold
Vintage 1960s Polish Retro Hoop Earrings
14k Gold, Rose Gold
Early 20th Century European Art Nouveau Pendant Necklaces
Citrine, Garnet, Sapphire, Spinel, Tourmaline, 18k Gold, 14k Gold, Silver
1960s Cubist Abstract Prints
Lithograph
1960s Abstract Abstract Prints
Lithograph
1960s Cubist Abstract Prints
Lithograph
1960s Cubist Abstract Prints
Lithograph
1960s Cubist Abstract Prints
Lithograph
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20th Century French Brooches
Diamond, Onyx, 18k Gold, White Gold
Vintage 1950s French Brooches
White Diamond, Yellow Diamond, Blue Sapphire, 18k Gold
Antique 1890s European Victorian Drop Necklaces
Diamond, Opal, 18k Gold, Silver
2010s American Contemporary Pendant Necklaces
Diamond, Emerald, Opal, Black Opal, 14k Gold, Yellow Gold
Antique Late 19th Century Unknown Victorian Drop Earrings
Diamond, 18k Gold, Sterling Silver
21st Century and Contemporary South African Modern Loose Gemstones
Tourmaline
2010s Unknown Art Deco Cocktail Rings
Sapphire, Yellow Sapphire, Green Sapphire, Silver, Sterling Silver
2010s Unknown Art Deco Pendant Necklaces
Topaz, Blue Topaz, Gold Plate, Yellow Gold, Silver, Sterling Silver
21st Century and Contemporary Engagement Rings
Yellow Diamond
2010s Turkish Modern Engagement Rings
Diamond, 14k Gold
2010s American Engagement Rings
Diamond, Platinum
2010s Israeli Artisan Fashion Rings
Quartz
21st Century and Contemporary American Contemporary Cocktail Rings
Diamond, White Diamond, Multi-gemstone, Tanzanite, Platinum
2010s Israeli Artisan Fashion Rings
Crystal
20th Century Retro Charm Bracelets
Sterling Silver
2010s Israeli Artisan Fashion Rings
Crystal
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2010s American Contemporary Pendant Necklaces
Aquamarine, Diamond, Platinum
2010s American Contemporary Fashion Rings
Diamond, Tanzanite, Platinum
2010s American Contemporary Fashion Rings
Tanzanite, Diamond, Platinum
2010s American Contemporary Pendant Necklaces
Diamond, Tanzanite, Platinum
2010s Swiss Contemporary More Rings
Diamond, Pink Diamond, Ruby, 18k Gold, Rose Gold, White Gold
2010s American Contemporary Pendant Necklaces
Diamond, Sapphire, Platinum
Mid-20th Century Unknown Retro Engagement Rings
White Diamond, Diamond, Emerald, Platinum, Silver
2010s American Contemporary Pendant Necklaces
Diamond, Emerald, Platinum
2010s American Contemporary Fashion Rings
Diamond, Blue Sapphire, Platinum
2010s American Contemporary Fashion Rings
Diamond, Yellow Sapphire, 18k Gold
2010s American Contemporary Fashion Rings
Alexandrite, Diamond, 18k Gold
2010s American Contemporary Pendant Necklaces
Diamond, Tanzanite, Platinum
2010s American Contemporary Fashion Rings
Alexandrite, Diamond, Platinum
2010s American Contemporary Pendant Necklaces
Aquamarine, Platinum
21st Century and Contemporary American Loose Gemstones
Pink Diamond
21st Century and Contemporary Cocktail Rings
Diamond, Ruby, Platinum
21st Century and Contemporary Unknown More Jewelry
Diamond
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, Platinum
2010s Canadian Contemporary Three-Stone Rings
Diamond, Sapphire, White Gold
2010s Canadian Contemporary Three-Stone Rings
Diamond, Ruby, Platinum
2010s Canadian Contemporary Three-Stone Rings
Diamond, Ruby, 18k Gold, Yellow Gold
2010s Canadian Contemporary Engagement Rings
Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold, Yellow Gold
Antique Late 19th Century American Political and Patriotic Memorabilia
Wool
Antique Early 19th Century French Victorian Link Bracelets
Diamond, Turquoise, 18k Gold
Vintage 1930s Swedish Art Deco Chain Bracelets
18k Gold
Vintage 1980s Danish Band Rings
Diamond, 18k Gold
21st Century and Contemporary Unknown Contemporary Cocktail Rings
Aquamarine, 18k Gold, White Gold
Diamond Type 2a Loose For Sale on 1stDibs
How Much is a Diamond Type 2a Loose?
- 1stDibs ExpertApril 5, 2022The difference between Type I and Type II diamonds is their composition. Type I diamonds contain nitrogen-based impurities, while Type II diamonds do not feature these types of impurities. You'll find a large collection of diamond gemstone jewelry on 1stDibs.