Ruby Cabochon Gia
21st Century and Contemporary American Contemporary Cocktail Rings
Star Ruby, Sapphire, Ruby, Rose Gold, 14k Gold
1990s Hong Kong Modern Clip-on Earrings
White Diamond, Diamond, Ruby, Blue Sapphire, Gold, 18k Gold, Yellow Gold
Vintage 1930s American Art Deco Wrist Watches
Ruby, Star Ruby, Diamond, Yellow Gold, 18k Gold, Gold
Mid-20th Century Modern Cocktail Rings
Diamond, Ruby, Gold, 14k Gold, White Gold
Vintage 1910s Art Nouveau Cocktail Rings
Sapphire, Ruby, Diamond, Yellow Gold, White Gold, 14k Gold
Mid-20th Century Dangle Earrings
Diamond, Ruby, Platinum
21st Century and Contemporary Cocktail Rings
Diamond, Ruby, Platinum
1990s Brooches
Diamond, Ruby, Yellow Diamond, Emerald, Sapphire, 18k Gold
20th Century Cocktail Rings
Ruby, Diamond, Star Ruby, White Gold, 18k Gold
21st Century and Contemporary North American Link Bracelets
Diamond, Jade, Ruby, Sapphire, 18k Gold, Yellow Gold
Vintage 1950s Unknown Retro Multi-Strand Necklaces
Diamond, Ruby, Sapphire, Blue Sapphire, Gold
Late 20th Century Dome Rings
Diamond, Ruby, Platinum
2010s Cocktail Rings
Ruby, Diamond, 18k Gold
21st Century and Contemporary More Rings
Diamond, Ruby, Platinum, Rhodium
Vintage 1920s Art Deco Cocktail Rings
Diamond, Ruby, Star Ruby, Platinum
21st Century and Contemporary Modern Cocktail Rings
Diamond, Ruby, 18k Gold
Vintage 1920s Art Deco Engagement Rings
Diamond, Ruby, Star Ruby, Platinum
21st Century and Contemporary Clip-on Earrings
Diamond, Ruby, Yellow Gold
Early 20th Century Burmese Contemporary Loose Gemstones
Ruby
2010s Stud Earrings
Ruby, 14k Gold, Yellow Gold
Vintage 1980s More Earrings
Diamond, Ruby, 18k Gold, Yellow Gold
2010s Engagement Rings
Ruby, Star Ruby, 18k Gold, Rose Gold, Platinum
2010s American Cocktail Rings
Diamond, Ruby, Rose Gold, Platinum
2010s American Cocktail Rings
Diamond, Opal, Ruby, Platinum
2010s American Cocktail Rings
Diamond, Ruby, 18k Gold
Vintage 1920s Art Deco Fashion Rings
Diamond, Onyx, Ruby, Platinum
20th Century Drop Necklaces
Ruby, Diamond, 18k Gold
2010s American Solitaire Rings
Diamond, Ruby, 14k Gold, Yellow Gold
2010s American Solitaire Rings
Diamond, Ruby, 14k Gold, Rose Gold
2010s American Contemporary Cocktail Rings
Diamond, Ruby, Gold, 18k Gold, White Gold
21st Century and Contemporary Pendant Necklaces
Diamond, White Diamond, Ruby, 18k Gold, White Gold
21st Century and Contemporary Three-Stone Rings
Ruby
2010s Art Deco Cocktail Rings
Ruby, Diamond, 18k Gold, Yellow Gold, Platinum
21st Century and Contemporary American Contemporary Cocktail Rings
Diamond, Ruby, Platinum
20th Century Burmese Modern Cluster Rings
Ruby, Diamond, Yellow Gold, 18k Gold, Gold
Late 20th Century Dangle Earrings
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary American Artisan Cocktail Rings
Star Ruby, Ruby, Diamond, Platinum
Early 20th Century American Art Deco Wedding Rings
Diamond, Ruby, Platinum
Vintage 1980s Cocktail Rings
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary American Cocktail Rings
Ruby, Diamond, White Gold, 14k Gold, Gold
Vintage 1950s Engagement Rings
White Diamond, Ruby, Platinum
Early 20th Century Necklace Enhancers
Diamond, Ruby, Platinum
Mid-20th Century Unknown Retro Pendant Necklaces
Diamond, White Diamond, Ruby, 14k Gold, 18k Gold, Yellow Gold
21st Century and Contemporary American Modern Cocktail Rings
Diamond, White Diamond, Multi-gemstone, Ruby, 18k Gold, White Gold
20th Century Burmese Contemporary Loose Gemstones
Ruby
2010s American Contemporary Dome Rings
Diamond, White Diamond, Ruby, Sapphire, Moonstone, Blue Sapphire, Pink S...
Vintage 1950s Retro Cocktail Rings
Diamond, Ruby, 14k Gold
2010s American Pendant Necklaces
Diamond, Ruby, 14k Gold, White Gold
Vintage 1950s Cocktail Rings
Diamond, Ruby, Platinum
21st Century and Contemporary American Contemporary Cocktail Rings
Star Ruby, White Diamond, Multi-gemstone, Diamond, Ruby, Platinum
20th Century Thai Cocktail Rings
Diamond, Ruby, Star Ruby, 18k Gold, White Gold
2010s American Contemporary Stud Earrings
Diamond, Ruby, Gold, 14k Gold, Yellow Gold
20th Century Cocktail Rings
Ruby, Diamond, 10k Gold, Yellow Gold, White Gold, 14k Gold, Gold
Late 20th Century Unknown Art Deco Engagement Rings
Diamond, Ruby, Blue Sapphire, 18k Gold, White Gold
2010s Hong Kong Contemporary Cocktail Rings
Ruby
2010s Hong Kong Contemporary Loose Gemstones
Ruby
2010s Hong Kong Contemporary Loose Gemstones
Ruby
2010s Hong Kong Contemporary Dome Rings
Ruby
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Ruby Cabochon Gia For Sale on 1stDibs
How Much is a Ruby Cabochon Gia?
The Legacy of Ruby in Jewelry Design
This deep red gem is the color of heat and passion — vintage and antique ruby jewelry is perfect for those born in the middle of summer.
Rubies are one of the few gemstones that can give diamonds a run for their money. Just consider the Van Cleef & Arpels “scarf” necklace the Duke of Windsor presented to the Duchess on her 40th birthday, in 1936 — set with diamonds and dripping with rubies, a testament to the deep-red gemstone’s power — or the slippers encrusted with 4,600 rubies that Harry Winston made to commemorate The Wizard of Oz’s golden anniversary. July babies have permission to adorn themselves with this beautiful red stone even when it’s not their birthday.
Rubies are considered precious stones — along with diamonds, sapphires and emeralds — and have a hardness of 9.0 on the Mohs Scale, surpassed only by Moissanite and diamonds. They are composed of corundum, a colorless mineral that is also the basic material of sapphires. In the July birthstone, the red of the gemstone — and the various hues seen in sapphires — are produced by the presence of trace elements. In the case of a ruby, this element is chromium. Rubies range in color from vermilion to a violet red. They are also pleochroic, which means that a stone’s hue can vary depending on the direction of viewing. The most sought-after color is pigeon’s blood: pure red with a hint of blue.
Rubies that are hosted in dolomite marble are the most prized: Because the marble is low in iron, so are the rubies, resulting in a more intense color. Rubies found in basalt, which has a higher iron content, are generally darker and less intense.
When shopping for antique and vintage ruby jewelry, remember that the 4Cs of selecting the perfect diamond — color, clarity, cut and carat — also apply to rubies.
According to the Gemological Institute of America, the color of the July birthstone should be a vibrant to slightly purplish red, and the stone should be clear and inclusion-free. Accordingly, the cut should show off its color and clarity. As for the last criterion, fine rubies more than a carat in weight are rare. Often, large rubies are more expensive than diamonds of comparable weights.
Find a collection of ruby necklaces, ruby rings and other accessories on 1stDibs.
- What is a ruby cabochon?1 Answer1stDibs ExpertApril 5, 2022A ruby cabochon refers to a type of cut with a dome top, and sometimes a dome bottom as well. The dome shape shows off the color purity of rubies and other gemstones without extinctions being present. Shop a wide range of ruby cabochon jewelry on 1stDibs.
- What is a cabochon cut ruby?1 Answer1stDibs ExpertApril 5, 2022A cabochon cut ruby is a ruby featuring an unfaceted cut. Instead, the surface is curved and polished, for a look that especially highlights the beauty of more opaque rubies. Browse a collection of mesmerizing cabochon cut rubies from top sellers on 1stDibs.