Grs Certified Ruby
2010s Italian Modern Engagement Rings
Diamond, White Diamond, Ruby, Platinum
2010s American Stud Earrings
Diamond, Ruby, 14k Gold, White Gold
2010s American Stud Earrings
Diamond, Ruby, 14k Gold, White Gold
21st Century and Contemporary Three-Stone Rings
Diamond, Ruby
Vintage 1950s Unknown Retro Cocktail Rings
Diamond, Ruby, Platinum
21st Century and Contemporary Italian Contemporary Three-Stone Rings
Diamond, Ruby, Platinum
21st Century and Contemporary Three-Stone Rings
Ruby, 18k Gold
21st Century and Contemporary Burmese Modern Band Rings
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Art Deco Fashion Rings
Ruby, Diamond, Yellow Gold, 14k Gold, Gold
2010s American Cocktail Rings
Diamond, Ruby, Platinum
21st Century and Contemporary Malagasy Contemporary Loose Gemstones
Ruby
21st Century and Contemporary American Drop Earrings
Diamond, Ruby, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Ruby, Platinum
21st Century and Contemporary Modern Stud Earrings
Diamond, Ruby, 18k Gold, White Gold
2010s Unknown Contemporary Cocktail Rings
Diamond, White Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
21st Century and Contemporary Hong Kong Art Deco Cocktail Rings
Diamond, White Diamond, Ruby, Platinum
2010s Stud Earrings
Diamond, Ruby, 18k Gold, White Gold
2010s Italian Modern Engagement Rings
Diamond, White Diamond, Ruby, Platinum
2010s Solitaire Rings
Diamond, Ruby, 18k Gold
2010s Italian Modern Fashion Rings
Diamond, Ruby, 18k Gold, White Gold
2010s British Modern Cocktail Rings
Diamond, White Diamond, Ruby
2010s Hong Kong Contemporary Engagement Rings
White Diamond, Ruby, Gold, 18k Gold, White Gold
2010s Hong Kong Art Nouveau Engagement Rings
Diamond, White Diamond, Ruby, 18k Gold
2010s More Rings
Diamond, Ruby, 18k Gold, White Gold
2010s Hong Kong Contemporary Engagement Rings
Diamond, Ruby, Gold, 18k Gold, White Gold
2010s Thai Modern Dangle Earrings
Diamond, Ruby, Gold, 18k Gold, White Gold
2010s Thai Modern Solitaire Rings
Ruby, Diamond, White Gold, 18k Gold
2010s Hong Kong Contemporary Engagement Rings
Diamond, Ruby, 18k Gold
2010s Thai Contemporary More Rings
Aquamarine, Diamond, Ruby, 18k Gold, Rose Gold
2010s Thai Solitaire Rings
Diamond, Ruby, Gold, 18k Gold
2010s Thai Modern Stud Earrings
Diamond, Ruby, Gold, 18k Gold, White Gold
2010s Cocktail Rings
Diamond, Ruby, Gold, 18k Gold, White Gold
2010s Thai Modern Engagement Rings
Ruby, Gold, 18k Gold, White Gold
2010s Thai Modern Engagement Rings
Diamond, Ruby, Gold, 18k Gold, White Gold
2010s Thai Modern Solitaire Rings
Diamond, Ruby, Gold, 18k Gold, White Gold
2010s American Contemporary Pendant Necklaces
Ruby, Diamond, 18k Gold, Platinum, Gold, White Gold
2010s Thai Solitaire Rings
Diamond, Ruby, Gold, 18k Gold
2010s British Modern Stud Earrings
White Diamond, Ruby, 18k Gold
2010s British Modern Engagement Rings
White Diamond, Ruby, 18k Gold
2010s Hong Kong Contemporary Loose Gemstones
Ruby
2010s British Modern Drop Earrings
White Diamond, Ruby, 18k Gold
2010s Burmese Drop Earrings
Diamond, Ruby, 18k Gold
2010s British Modern Dangle Earrings
White Diamond, Ruby, 18k Gold
2010s French Fashion Rings
Ruby, 18k Gold
2010s Burmese Modern Loose Gemstones
Ruby
2010s Hong Kong Modern Loose Gemstones
Ruby
2010s Hong Kong Contemporary Cocktail Rings
Star Ruby, 18k Gold, White Gold
2010s Hong Kong Contemporary Engagement Rings
White Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
2010s Hong Kong Contemporary Engagement Rings
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
2010s Hong Kong Contemporary Engagement Rings
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
21st Century and Contemporary Mozambican Three-Stone Rings
Diamond, Ruby, 18k Gold
2010s Modern Engagement Rings
Diamond, White Diamond, Ruby, 18k Gold, White Gold
2010s Hong Kong Contemporary Cocktail Rings
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
2010s Modern Cocktail Rings
White Diamond, Ruby, Star Ruby, Gold, 18k Gold, White Gold
2010s Hong Kong Modern Cluster Rings
Diamond, White Diamond, Ruby, 18k Gold, White Gold
21st Century and Contemporary Hong Kong Art Deco Cocktail Rings
Diamond, Ruby, 18k Gold
21st Century and Contemporary American Modern Cocktail Rings
Diamond, White Diamond, Ruby, Gold, 18k Gold, Platinum
- 1
Grs Certified Ruby For Sale on 1stDibs
How Much is a Grs Certified Ruby?
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.