10.30 Carat No-Heat Ruby Cabochon Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
A large and impressive unheated ruby cabochon weighing 10.30 carats takes center stage. It has a
Diamond, Ruby, Platinum
GIA Certified 2.97 Carat Siam Ruby and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 2.97 Carat Natural Siam (Thailand) Ruby
Diamond, Ruby, Platinum
GIA Certified 2.02 Carat Natural Burmese Ruby and Diamond Toi Et Moi Ring
Located in Tokyo, JP
A beautiful Ring made in Platinum featuring a GIA Certified 2.02 Carat Natural Burmese Ruby and
Diamond, Ruby, Platinum
GIA Certified 3.78 Carat Ruby Earring Studs Bezel 18 Karat Yellow Gold
By FERRUCCI
Located in New York, NY
Gia Certified 3.78 carat pair of intense Red Rubies set in 18k yellow gold bezel stud earrings
Ruby, 18k Gold
GIA Certified 3.78 Carat Ruby Earring Studs Bezel 18 Karat Yellow Gold
By FERRUCCI
Located in New York, NY
Gia Certified 3.78 carat pair of intense Red Rubies set in 18k yellow gold bezel stud earrings
Ruby, 18k Gold
GIA Certified 2.04 Carats Vivid-Red, Burmese Rubies Earrings Made in Platinum
Located in Tokyo, JP
and earrings. Our Jewelry comprises of exquisite stones such as Emeralds, Rubies, Sapphires
Diamond, Ruby, Platinum
GIA Certified No Heat Burma Carved Ruby Vintage Platinum Baguette Diamond Ring
Located in New York, NY
. Additional Information: Certification: The ruby is certified by the Gemological Institute of America (GIA
Diamond, Ruby, Platinum
GIA Certified 3.58 Carat Untreated Ruby & Diamond Cocktail Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 3.58 Carat Natural, Untreated (No Heat
Diamond, Ruby, Platinum
GIA Certified 1.08 Carat Unheated Ruby and Diamond Ring set in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 1.08 Carat Natural Untreated (Unheated
Diamond, Ruby, Platinum
GIA Certified 1.58 Carat, Unheated, Burmese Ruby & Diamond Ring set in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 1.58 Carat Natural Burmese, Untreated
Diamond, Ruby, Platinum
GIA Certified 1.73 Carat, Unheated, Burmese Ruby & Diamond Ring set in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 1.73 Carat Natural Burmese, Untreated
Diamond, Ruby, Platinum
Certified GIA Star Sapphire Ruby Emerald Diamond Platinum Bracelet
Located in Miami, FL
This vibrant estate multi stone bracelet is crafted in solid platinum. GIA* Certified, it features
Star Sapphire, Platinum
Roman Malakov GIA Certified 38.92 Carats Burmese Ruby & Diamond Halo Necklace
By Roman Malakov
Located in New York, NY
certified by GIA as natural and of Burmese origin. Each ruby is set in an 18K yellow gold floating design
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
GIA Certified 1.28 Carat Siam Ruby and Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GIA Certified 1.28 Carat Natural Siam (Thailand) Ruby
Diamond, Ruby, Platinum
GIA Certified 2.17 Carat Unheated, African Ruby & Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GIA Certified 2.17 Carat Natural Untreated, Mozambique
Diamond, Ruby, Platinum
$4,425Sale Price|25% Off
GIA Certified 1.18 Carat Natural Ruby Platinum Ring with Near-Colorless Diamonds
Located in New York, NY
This exquisite ring showcases a GIA Certified Natural Ruby, weighing 1.18 carats, with no
Diamond, Ruby, Platinum
GIA Certified Thai No Heat Cushion-Cut Ruby and Diamond Cocktail Ring
Located in Beverly Hills, CA
GIA certified Thai no heat cushion brilliant cut ruby and diamond vintage cocktail ring, crafted in
Diamond, White Diamond, Ruby, Gold, 14k Gold, Yellow Gold
Peter Suchy GIA Certified 1.60 Carat Star Ruby Diamond Platinum Dangle Earrings
By Peter Suchy
Located in Stamford, CT
Star ruby and old mine cut diamond dangle earrings. GIA certified. Oval rubies in handmade platinum
Diamond, Ruby, Platinum
GIA Certified 1.20 Carat Burma No Heat Ruby White Diamond Gold Earrings
Located in Kowloon, Hong Kong
GIA Certified 1.20 Carat Burma No-Heat Ruby & Diamond Gold Earrings These exquisite earrings
White Diamond, Ruby, Gold, 18k Gold, White Gold
18K White Gold Ruby Diamond Ring GIA Certified 'Center-2.68 Carat'
Located in San Francisco, CA
2.1 MM wide band. In the center of the ring is set 2.68 Carat Oval Shaped Ruby GIA certificate number
Diamond, Ruby, 18k Gold, White Gold
GIA Certified 2.25 Carat Burma Ruby Engagement Ring Solitaire Pigeon Blood Red
Located in Santa Barbara, CA
The Beaumont natural ruby engagement ring is centered by a vivid, pigeon blood red oval ruby
Ruby, Platinum
GIA Certified 2.00 Carat Pear Shaped Bezel Set Burmese Ruby Diamond Pendant
By H & H Jewels
Located in Miami, FL
GIA Certified 2.00 Carat Pear Shaped Bezel Set Burmese Ruby Diamond Pendant The ruby, a heart
Diamond, Ruby, 18k Gold, White Gold
GIA Certified 1.14 Carat Natural Burmese Ruby and Diamond Toi Et Moi Ring
Located in Tokyo, JP
A beautiful Ring made in Platinum featuring a GIA Certified 1.14 Carat Natural Burmese Ruby and
Diamond, Ruby, Platinum
GIA Certified 2.39 Carat Natural Ruby and Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GIA Certified 2.39 Carat Natural Ruby and 0.55 Carat
Diamond, Ruby, Platinum
GIA Certified 2.69 Carat, Untreated, Mozambican Ruby and Diamond Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GIA Certified 2.69 Carat Natural Untreated (No Heat
Diamond, Ruby, Platinum
2.01 Carat Natural Burmese Ruby Ring Set in Platinum Certified by GIA
Located in Tokyo, JP
A beautiful Engagement Ring featuring a 2.01 Carat, GIA Certified, Natural, Burmese Heated Ruby and
Diamond, Ruby, Platinum
GIA Certified 5.57 Carat Burma No Heat Vivid Red Ruby Diamond Platinum Earrings
Located in Kowloon, Hong Kong
GIA-certified natural Burmese rubies. Untreated and richly saturated, the rubies display the highly
Diamond, Ruby, Platinum
GIA Certified 3.40 Carats of Natural Unheated, Baguette Rubies and Diamond Ring
Located in Tokyo, JP
and earrings. Our Jewelry comprises of exquisite stones such as Emeralds, Rubies, Sapphires
Diamond, Ruby, Platinum
2.01 Carat Burmese Ruby Diamond Platinum Three-Stone Ring, GIA Certified
Located in Beverly Hills, CA
, adding a touch of elegance. Set in platinum in a classic 3-stone setting, the ruby is certified by GIA as
Diamond, Ruby, Platinum
$3,200Sale Price|20% Off
1.01 Ct GIA Certified Unheated Burma Ruby Pigeon Blood Color Gemstone No heat
Located in bangkok, TH
RMA84 1.01 Ct GIA Certified Natural Unheated Burma Ruby Pigeon Blood Color Gemstone GEM
Ruby
$4,313Sale Price|40% Off
GIA Certified 2.56 Carat Cabochon Ruby & Diamond 18k Yellow Gold Ring
Located in San Francisco, CA
This 18k yellow gold delicate ring features a 2.56 Carat Cabochon Ruby bezel set East-West style
Diamond, Ruby, 18k Gold, Yellow Gold
$4,312Sale Price / set|25% Off
Platinum Engagement Ring GIA Certified 1.01 Carat Oval Ruby and Side Diamonds
Located in New York, NY
This exquisite engagement ring features a stunning GIA Certified 1.01 Carat Oval Ruby, set in
Diamond, Ruby, Platinum
2.90 Total Carat Oval Ruby and Diamond Halo Ladies Ring. GIA Certified.
Located in New York, NY
2.90 Total Carat Oval Ruby and Diamond Halo Ladies Ring. GIA Certified. -Metal Type: 18K White
Diamond, Ruby, 18k Gold, White Gold
Peter Suchy Certified GIA 2.96 Carat Oval Ruby Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Ruby and diamond engagement ring. GIA certified crimson red oval 2.96ct Ruby set in a platinum 8
Diamond, Ruby, Platinum
GIA Certified 2.18 Carat Siam 'Thailand' Ruby and Diamond Set in Platinum
Located in Tokyo, JP
A beautiful Vintage Estate ring set in Platinum featuring a GIA Certified 2.18 Carat Natural Siam
Diamond, Ruby, Platinum
GIA Certified 8.16 Carat Burma No Heat Vivid Red Ruby Diamond Platinum Earrings
Located in Kowloon, Hong Kong
8.16 ct Burma No Heat Vivid Red Ruby & Diamond Chandelier Earrings (GIA Certified) Indulge in
Diamond, White Diamond, Ruby, Platinum
1.07 Total Carat Ruby and Diamond Three Stone Ladies Ring, GIA Certified
Located in New York, NY
1.07 Total Carat Ruby and Diamond Three Stone Ladies Ring, GIA Certified -Metal Type: 18K White
Diamond, Ruby, 18k Gold, White Gold
GIA Certified 2.03 Carats Emerald Cut Ruby & Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A magnificent three-stone engagement ring, featuring a GIA certified 2.03 carats emerald cut ruby
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
Superb 1.01 Carat Ho-Heat Burmese Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
Simply an amazing top quality extra fine gem Burmese ruby takes center stage. It weighs over a
Diamond, Ruby, Platinum
GIA Certified No Heat Natural Ruby Fancy Color Diamonds Bangle Bracelet
Located in New York, NY
Floral Colors Statement 1.12ct. Natural Ruby Bangle bracelet. GIA Certified # 2145490111 Pear
Diamond, White Diamond, Yellow Diamond, Pink Diamond, Ruby, 14k Gold, Ye...
GIA Certified Natural Oval Mozambique Ruby Diamond Ring 13.29ct 18K White Gold
Located in Great Neck, NY
GIA Certified 13.29 Carat Mozambique Ruby and Diamond Ring in 18K White Gold An extraordinary
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
GIA Certified Antique Old European Cut Ruby & Diamond Three-Stone Platinum Ring
Located in Baltimore, MD
GIA Certified Antique Old European Cut Ruby & Diamond Three-Stone Platinum Ring GIA report
Diamond, Ruby, Platinum
GIA certified 1.59ct No Heat natural ruby diamond ring 14kt classic halo
Located in New York, NY
GIA certified oval shape ruby ring. No heat ruby, red color. 8x5.9mm. GIA certificate to
Diamond, Ruby, 14k Gold, White Gold
Three Stone GIA Certified Ruby & Diamond Ring in 18k Yellow Gold & Platinum
Located in New York, NY
ruby originates from Mozambique and has a pigeon blood color. Center ruby is GIA certified. All side
Diamond, Ruby, Yellow Gold, Platinum
GIA Certified Burma Heated Ruby 4.74 Carat Oval in Diamond Platinum Ring
Located in La Jolla, CA
GIA Burma Heated Ruby 4.74 carat Oval in Diamond Platinum Ring Ruby and Diamond Ring features a
Diamond, Ruby, Platinum
$22,800Sale Price|40% Off
GIA Certified 2.61 Carat Unheated Ruby and Oval Diamond and Platinum Ring
By GEMME
Located in New York, NY
Unheated Ruby and Diamond Three Stone Ring Gorgeous and highly sought Purplish Red Ruby weighing
Diamond, Ruby, Platinum
GIA Certified 1.90 Carat Marquise Ruby and Trillion Diamond Ring 14K White Gold
Located in Plantation, FL
A striking and elegant ruby ring centered around a GIA-certified 1.90 carat natural ruby
Diamond, Ruby, 14k Gold, White Gold
18.96 Carat GIA Certified Natural Red Ruby Diamond Dangle Earrings 18 Karat
Located in New York, NY
GIA Ruby Diamond Custer Dangle Earrings 6.00ct natural diamonds & 6.96ct. Natural Red Rubies
Diamond, Ruby, 18k Gold, Yellow Gold
Peter Suchy GIA Certified 1.32 Carat Ruby Diamond White Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
GIA Certified Ruby Diamond White Gold Pendant Necklace. This pendant necklace is meticulously in
Diamond, Ruby, Gold, 18k Gold, White Gold
2.77 Carat Thai No-Heat Ruby Diamond White Gold Ring, GIA Certified
Located in Beverly Hills, CA
sunburst setting around the ruby. Made in 14k white gold, certified by the GIA, and ready to be worn. Ring
Diamond, Ruby, 14k Gold, White Gold
$43,716Sale Price|25% Off
GIA Certified 3.00 Carat Untreated Madagascar Ruby 2.50 Ct Diamonds Gold Ring
Located in New Delhi, Delhi
. Magnificent ring come in 18k gold with a lustrous No Heated Madagascar Ruby of 3,00 carats, spectacular deep
Diamond, Ruby, Gold
GIA Certified 3.24 Carat Red Origin Ruby Diamonds Ring 18 Karat Cocktail Petite*
Located in New York, NY
GIA Certified 1.64Ct Natural Ruby Ring Report: 2175031516 Cushion cut Clean Clarity &
Diamond, Ruby, 18k Gold, Yellow Gold
GIA Certified 6.01ct natural no heat supreme red ruby diamond cluster ring 18kt*
Located in New York, NY
.88ct. Natural GIA "No Heat" Ruby Diamonds ring. Ruby No Heat Classic Victorian Cluster Deco
Diamond, Ruby, 18k Gold, White Gold
GIA Certified Cabochon Cut Oval Ruby Ball Unisex Bracelet in 14K Gold
Located in Miami, FL
GIA certified natural Ruby bracelet in 14-karat solid yellow gold. The ideal length and width for
Ruby, 14k Gold, Yellow Gold
$13,200Sale Price|20% Off
18K Yellow Gold GIA Certified Natural Ruby & Diamond Earrings, 3.20 Carats
By Antinori Fine Jewels
Located in Chicago, IL
and classic brilliance, accompanied by GIA certification. These earrings feature natural rubies and
Diamond, White Diamond, Ruby, 18k Gold, Yellow Gold
GIA Certified 3.14 Carat Burma No Heat Pigeon's Blood Red Ruby Diamond Earrings
Located in Kowloon, Hong Kong
Exuding timeless elegance and gemological excellence, these GIA-certified ruby and diamond drop
Diamond, Ruby, 18k Gold, White Gold
$62,400Sale Price|20% Off
GIA Certified 4.52 Carat Oval BURMESE NO HEAT Ruby Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
craftsmanship. At its heart lies a resplendent 4.50-carat oval Burma ruby, a gem of rare allure and intense
Diamond, White Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
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.
Ancient Egyptians referred to the vibrant stone as the “gem of the sun.”
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
The vintage bombé ring is bursting with color and timeless style.
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Learn about these antique jewelry styles, then choose a design that speaks to you.