3 Carat Ruby No Heat
20th Century Pendant Necklaces
Diamond, Pink Sapphire, Yellow Gold
Antique 19th Century Cocktail Rings
Diamond, Sapphire, Purple Sapphire, Gold, 18k Gold, Yellow Gold, Platinum
Vintage 1930s French Art Deco Brooches
Diamond, Ruby, 18k Gold, Platinum
Antique Early 1900s Edwardian More Rings
Diamond, Ruby, 18k Gold, Platinum
21st Century and Contemporary Dome Rings
Diamond, Ruby, 18k Gold, Yellow Gold
21st Century and Contemporary American Fashion Rings
Diamond, Ruby, Sapphire, 18k Gold, Platinum
Antique Early 1900s Late Victorian Three-Stone Rings
Diamond, Ruby, 18k Gold
Ruby, Diamond, Platinum, 18k Gold
21st Century and Contemporary Cocktail Rings
Diamond, Ruby, 18k Gold, Yellow Gold
21st Century and Contemporary Thai Contemporary Three-Stone Rings
18k Gold
Vintage 1970s German Retro Dome Rings
Ruby, 14k Gold, Yellow Gold
Vintage 1980s French Contemporary Fashion Rings
Ruby, Diamond, 18k Gold
Vintage 1930s Art Deco Three-Stone Rings
Diamond, Ruby, 18k Gold, Silver
Antique 1880s Victorian Three-Stone Rings
Diamond, Ruby, 18k Gold
Late 20th Century Cocktail Rings
Diamond, Ruby, 18k Gold
Antique Early 1900s Edwardian Cluster Rings
Natural Pearl, Ruby, 18k Gold
21st Century and Contemporary Indian Contemporary Wedding Rings
Diamond, Ruby, 18k Gold, Yellow Gold
20th Century American Fashion Rings
Diamond, Ruby, White Diamond, 14k Gold, Yellow Gold
Early 20th Century French Cocktail Rings
Diamond, Pink Sapphire, Platinum
20th Century British Cluster Rings
Diamond, Ruby, White Gold, Yellow Gold, 18k Gold
21st Century and Contemporary Three-Stone Rings
Ruby
20th Century American More Bracelets
Diamond, Ruby, Platinum
20th Century American Contemporary Loose Gemstones
Ruby
2010s Dangle Earrings
Diamond, Ruby, 18k Gold, White Gold
Late 20th Century Contemporary Cluster Rings
Diamond, White Diamond, Ruby, Platinum
21st Century and Contemporary American Modern Engagement Rings
Diamond, Ruby, Platinum
21st Century and Contemporary Singaporean Art Deco Choker Necklaces
Ruby, 18k Gold
21st Century and Contemporary Three-Stone Rings
Diamond, Ruby, Platinum
Vintage 1920s Lever-Back Earrings
Diamond, Ruby, 18k Gold
Antique Late 19th Century Unknown Victorian More Rings
Diamond, Ruby, 18k Gold
Vintage 1920s Art Deco Cocktail Rings
Diamond, White Diamond, Ruby, Platinum
Vintage 1920s Art Deco Cocktail Rings
Diamond, White Diamond, Ruby, Platinum
2010s American Modern Stud Earrings
Ruby, White Diamond, 14k Gold, White Gold
Vintage 1930s Art Deco Cluster Rings
Diamond, White Diamond, Ruby, Platinum
Vintage 1970s Swiss Chandelier Earrings
Ruby, White Diamond, Diamond, 18k Gold, Yellow Gold, Gold
2010s Drop Necklaces
Diamond, Ruby, White Diamond, 18k Gold
21st Century and Contemporary Engagement Rings
Diamond, Ruby, Platinum
Vintage 1930s Art Deco Engagement Rings
Diamond, Ruby, Sapphire, Platinum
Vintage 1980s Engagement Rings
Diamond, Ruby, Platinum
Vintage 1980s Engagement Rings
Diamond, Ruby, Platinum
Vintage 1910s French Belle Époque Band Rings
Ruby, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Tennis Bracelets
Ruby, 9k Gold
Antique 1890s Victorian Solitaire Rings
Ruby, Gold, 18k Gold, Yellow Gold
Vintage 1940s American Band Rings
Diamond, Ruby, 18k Gold
Vintage 1950s Engagement Rings
Diamond, Spinel, Platinum
Early 2000s Engagement Rings
Diamond, Spinel, Platinum
Early 20th Century Art Deco Fashion Rings
Diamond, Spinel, 14k Gold, White Gold
Early 20th Century European Regency Dangle Earrings
Diamond, Ruby, 18k Gold
Vintage 1910s Edwardian Dome Rings
Diamond, Ruby, Platinum
Early 2000s Pendant Necklaces
Diamond, Ruby, Yellow Gold, 14k Gold
Vintage 1950s Unknown Cocktail Rings
Diamond, Ruby, Yellow Gold, Platinum
Antique 1880s Victorian Engagement Rings
Ruby, Diamond, Yellow Gold, 18k Gold, Gold
Antique 1890s Unknown Victorian Cocktail Rings
Diamond, Ruby, 18k Gold, Yellow Gold
Early 20th Century Art Deco Cocktail Rings
Ruby, 14k Gold
Vintage 1960s American More Rings
Diamond, Ruby, Platinum
Vintage 1970s Rope Necklaces
Diamond, Ruby, Sapphire, 18k Gold
20th Century American Edwardian Three-Stone Rings
Ruby, Diamond, Platinum
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3 Carat Ruby No Heat For Sale on 1stDibs
How Much is a 3 Carat Ruby No Heat?
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.
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Colorful Gemstones Are a Brilliant Choice for Engagement Rings
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Our Guide to Fancy-Colored Diamond Engagement Rings
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
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Learn about these antique jewelry styles, then choose a design that speaks to you.