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Gia Certified Rubies

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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
Category

Mid-20th Century Thai Retro Cocktail Rings

Materials

Diamond, White Diamond, Ruby, Gold, 14k 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
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

GIA Certified 3.14 Carat Burma No Heat Pigeon s Blood Red Ruby Diamond Earrings
Located in Kowloon, HK
Exuding timeless elegance and gemological excellence, these GIA-certified ruby and diamond drop
Category

2010s Dangle Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

GIA Cabochon Ruby Diamond Three-Stone Platinum Ring
Located in Miami, FL
a GIA-certified 5.39-carat heated ruby, beautifully cut in a striking oval cabochon shape. The ruby
Category

1990s American Three-Stone Rings

Materials

Diamond, Ruby, Platinum

GIA Certified No Indication Heating Emerald Shaped Ruby Diamond Platinum Ring
By OGI Ltd
Located in New York, NY
, showcasing a breathtaking GIA-certified ruby. This stunning piece is perfect for any jewelry collection
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

Roman Malakov 1.35 Carats Marquise Cut Burmese Ruby Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
setting. Finely made with a platinum mounting. Size 4.5 US, resizable upon request.  GIA certified Ruby
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

Platinum GIA Certified 2.09 Carat Ruby and Diamond Ring
By OGI Ltd
Located in New York, NY
sophistication. Rubies of this caliber, certified by GIA, are increasingly scarce — making this ring not only a
Category

2010s American Modern Cocktail Rings

Materials

Diamond, Ruby

Roman Malakov 1.34 Carats Oval Cut Burmese Ruby Diamond Ring
By Roman Malakov
Located in New York, NY
. Size 5.5 US, resizable upon request.  GIA certified Ruby Origin: Burmese Roman Malakov is a custom
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, Ruby, White Gold, 18k Gold

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
Category

Late 20th Century American Contemporary Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA 1.95 carat oval cut ruby diamond platinum ring
Located in Beverly Hills, CA
-certified ruby of exceptional presence. The oval cut ruby weighs 1.95 carats and displays a rich, saturated
Category

20th Century Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

1.62ct Emerald Cut Ruby and Diamond Engagement Ring
By Mark Broumand
Located in Los Angeles, CA
, surrounded by a mesmerizing double halo of diamonds. The focal point is a 0.92ct GIA-certified ruby
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

18K Yellow White Gold Handmade Unheated Ruby Diamond Band
By Avanti
Located in Carrollton, TX
This extraordinary ring showcases a vivid, GIA-certified ruby at its heart, glowing with a rich red
Category

2010s American Contemporary Band Rings

Materials

Diamond, Ruby, 18k Gold, White Gold, Yellow Gold

Le Vian 11.00 Carat Oval Ruby Diamond White Gold Link Bracelet
By Le Vian
Located in Stamford, CT
Beautiful Le Vian GIA certified ruby and diamond bracelet. 22 spectacular oval brilliant cut purple
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, Ruby, Gold, 14k Gold, White Gold

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
Category

Early 2000s American Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

Mid-Century Round Ruby Diamond Spray Gold Brooch
Located in Stamford, CT
Vintage 1950's mid-century spray 14k yellow gold brooch with natural no heat GIA certified Rubies
Category

Mid-20th Century Brooches

Materials

Diamond, Ruby, 14k Gold, Gold, Yellow Gold

Yellow Gold Drop Diamond Earrings with GIA-Certified No-Heat Carved Burma Rubies
By OGI Ltd
Located in New York, NY
, showcasing four carved double cabochon Burma rubies totaling 2.20 carats, certified by GIA as natural with no
Category

2010s American Modern Drop Earrings

Materials

Diamond, Ruby, Gold, 14k Gold, Yellow Gold

18k Yellow Gold 3.85ct Gia Burma No Heat Ruby Baguette Cut Diamond Cocktail Ring
Located in Montclair, NJ
and features a gorgeous, GIA certified, ruby solitaire neatly bezel set at the raised center. This
Category

1990s Solitaire Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

New 18k Gold 3.37ct GIA Elongated Cushion Ruby Diamond 3 Stone Engagement Ring
Located in Montclair, NJ
solid 18k yellow gold. The ring features a gorgeous, GIA certified, ruby solitaire neatly prong set at
Category

2010s Engagement Rings

Materials

Diamond, Ruby, 18k Gold

18 Karat Gold GIA Fine Vivid Red Oval Ruby and Diamond Three-Stone Ring
Located in Montclair, NJ
in solid 18k gold. The ring features a truly mesmerizing, GIA certified ruby solitaire hand set in
Category

2010s American Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, White Gold, Yellow Gold

18K Gold Platinum 2.15ctw GIA Burma VIVID RED Ruby Emerald Cut Diamond Ring
Located in Montclair, NJ
solid platinum, and features a gorgeous, GIA certified, ruby solitaire neatly prong set at the center in
Category

1990s Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Captivating 6.19ct Ruby Gemstone - GIA Certified
Located in רמת גן, IL
Captivating 6.19ct Ruby Gemstone - GIA Certified Discover the captivating allure of this stunning
Category

2010s Israeli Loose Gemstones

Materials

Ruby

GIA Certified No Heat Cushion Ruby
Located in Great Neck, NY
GIA Certified Cushion Ruby 1.36 cts (7.25x6.80x3.00) mm NO HEAT
Category

2010s Unknown Modern Loose Gemstones

Materials

Ruby

GIA-Certified Unheated Ruby Halo Ring
By Antinori Fine Jewels
Located in Chicago, IL
magnificent 3.02-carat GIA-certified natural ruby, displaying a vivid, transparent red hue and cut
Category

2010s American Contemporary Cocktail Rings

Materials

Ruby, Yellow Gold, Platinum

GIA-Certified Unheated Ruby Halo Ring
GIA-Certified Unheated Ruby Halo Ring
$78,400 Sale Price
20% Off
GIA Certified No Heat Cushion Ruby
Located in Great Neck, NY
GIA Certified No Heat Ruby Cushion Shape 1.23 cts (7.55x6.06x2.61) mm
Category

2010s American Modern Loose Gemstones

Materials

Ruby

GIA certified 1.37ct Unheated Burma Ruby
Located in Singapore, SG
Number: 7511669378 Accompanied by a gem certificate from GIA stating that the ruby is Natural and from
Category

21st Century and Contemporary Singaporean Art Deco Loose Gemstones

Materials

Ruby, 18k Gold, White Gold

Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
color and is certified by the GIA as natural. It is accented by 0.74 carats of round brilliant-cut
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Ruby, Platinum

3.01ct Cushion Red Ruby, Rose Cut Diamond Engagement Ring set in 18k Yellow Gold
Located in Toronto, Ontario
This exquisite engagement ring showcases a vivid 3.01 ct GIA-certified cushion-cut ruby from
Category

2010s Canadian Contemporary Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Certified Mozambique Ruby with GIA Certified Diamond Platinum Ring
By Avanti
Located in Carrollton, TX
. The ruby is elegantly framed by a halo of GIA-certified diamonds, each meticulously selected for their
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

Burmese Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
ruby is certified by the GIA as natural with a Burmese origin. Surrounding the ruby and running down
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.02ct Diamond Ruby Engagement Ring
Located in New York, NY
This is an elegant 18k white gold engagement ring. The ring is centered with a sparkling GIA
Category

20th Century Engagement Rings

Materials

Diamond, Ruby, 18k Gold

GIA Certified 4.26 Ct. UNHEATED Ruby Ring
Located in Chicago, IL
An exquisite 4.26 carat ruby ring Set with cadillac diamonds f color vs clarity the main stone
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Ruby, Platinum

Burmese Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
brilliance to the ring. Hand-fabricated in platinum and certified by the GIA, the ring is ready to be worn
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Ruby, Platinum

Ruby Diamond Platinum Flower Ring, GIA Certified
Located in Beverly Hills, CA
ruby is certified by the GIA as natural and has a lovely rich red color. It is accented by large pear
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Ruby, Platinum

2.03ct oval, Mozambique Ruby ring. GIA certified.
Located in Los Angeles, CA
. Beautifully fabricated in platinum with 18K yellow gold. This vibrant ruby is GIA certified.
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Vivid Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
the original GIA certificate. A truly top quality ruby. Ring Size 4.25 Weight: 7 grams
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Ruby, Platinum

Antique Solitaire Cushion Rubies Ring GIA Certified
Located in Great Neck Plaza, NY
timeless charm and brilliant white hue. The diamond is elegantly framed by 1.0 carat of French-cut rubies
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Ruby, Gold

GIA Certified 2.08 Carat Burma Ruby Diamond Ring
Located in West Palm Beach, FL
Delicately crafted in platinum, this ring centers a richly saturated crimson GIA-certified Burmese
Category

Vintage 1980s Unknown Modern Three-Stone Rings

Materials

Diamond, Ruby, Platinum

1.27 Carat GIA Certified Oval No Heat Ruby
Located in Great Neck, NY
GIA Certified Oval Ruby 1.27 Carats (7.70x6.17x2.79) mm NO HEAT
Category

2010s Modern Loose Gemstones

Materials

Ruby

GIA 4.07 Ct. Certified Untreated Ruby Diamond Ring
Located in Chicago, IL
exquisite GIA ring that showcases a stunning 4.07-carat certified untreated ruby, beautifully set
Category

2010s American Engagement Rings

Materials

Diamond, Ruby, Platinum

Platinum Oval-Cut Burma Ruby Ring GIA Certified
Located in Great Neck Plaza, NY
-cut Burma's ruby, radiating a rich red hue. The central gem is surrounded by a cluster of equally
Category

21st Century and Contemporary Engagement Rings

Materials

Ruby, Platinum

Emilio Jewelry GIA Certified Natural Ruby Diamond Bracelet
By Emilio!
Located in New York, NY
Main stone: 16 rubies, about 12.11 carats, 1 fancy intense yellow diamond, 1.00 carats Color: Ruby
Category

21st Century and Contemporary Retro Bracelets

Materials

Diamond, Ruby

1.65 Carat Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
ruby has a bright and vibrant pure-red color and is certified by the GIA as natural with a Thai origin
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Ruby, Platinum

2.64 Carat Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
. Certified by the GIA as natural. Ring size: 6.25 (sizeable) Total weight: 7.5 grams
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, Ruby, Platinum

No-Heat Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
A rare and special GIA certified 2.55 carat unheated ruby from Sri Lanka sits proudly in this
Category

2010s American Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified Natural Star Ruby 14.88 Carat Form Vietnam
Located in บางรัก, TH
🌟 Unlock Celestial Beauty — Vietnam Star Ruby with Asterism 🌟 Witness the wonder of nature and
Category

2010s Vietnamese Loose Gemstones

Materials

Ruby, Star Ruby

GIA Certified Natural Ruby Diamond Vintage Platinum Ring
Located in London, GB
platinum setting. Specifications: Weight of Ruby: 0.64 carats Certification: GIA Diamond Weights: 0.49
Category

Mid-20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified Burmese Ruby Diamond Heart Shape Ring
Located in New York, NY
Immerse yourself in this stunning Burmese Ruby Diamond Heart Shape Ring. With an impressive weight
Category

21st Century and Contemporary Burmese Fashion Rings

Materials

Diamond, Ruby

1.04ct Burmese Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
Here we have a finely made platinum ring featuring a GIA certified Burmese ruby. The ruby weighs
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Ruby, Platinum

Burmese Ruby Diamond Platinum Ring, GIA Certified Unheated
Located in Beverly Hills, CA
An exceptionally fine and rare stone from Myanmar (Burma) which has been certified by the GIA as
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.88 Carat Ruby Diamond Gold Ring
Located in New York, NY
This fabulous 18k yellow gold engagement ring is centered with a lovely GIA certified oval cut
Category

20th Century Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

GIA Certified Platinum 6.27 Carat Ruby Diamond Ring
By Diana M. Jewels
Located in New York, NY
stone is 6.27 Carat Pear Shape ruby certified by GIA and set with two hearts on each side surrounded by
Category

21st Century and Contemporary American Engagement Rings

Materials

White Diamond, Ruby, Platinum

GIA Certified 2.09 Carat Ruby Diamond Engagement Ring
Located in New York, NY
This elegant ring is centered with a lovely GIA certified oval cut ruby that weighs 2.09ct. The
Category

20th Century Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

GIA Certified 2.11 Carat Ruby Diamond Engagement Ring
Located in New York, NY
This amazing 14k white gold engagement ring is centered with a lovely GIA certified oval cut ruby
Category

20th Century Engagement Rings

Materials

Diamond, Ruby, 14k Gold, White Gold

Classic Burmese Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
the ruby and add sparkle and brilliance to the ring. Hand-fabricated in platinum and certified by the
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Ruby, Platinum

Fine Burmese Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
certified by the GIA as natural with a Burma origin. It is accented by 1.27 carats of round brilliant and
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Ruby, Platinum

No-Heat Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
A superb ring featuring a rare unheated ruby. It weighs exactly 3.00 carats and is certified by the
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 17.55 Carat Star Ruby Diamond Ring
Located in Stamford, CT
Natural GIA Certified 17.55 carat star oval ruby ring. GIA certified oval ruby center gemstone in a
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

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Gia Certified Rubies For Sale on 1stDibs

Find an expansive variety of gia certified rubies available on 1stDibs. Frequently made of Gold, 18k Gold and White Gold, these items were constructed with great care. Our selection of items includes 109 vintage examples as well as 294 contemporary versions. Our collection, which features older pieces for sale from the 19th Century and newer versions made as recently as the 21st Century, has proven very popular over the years. Contemporary and Modern are consistently popular styles when it comes to gia certified rubies. Beyond Fine Jewelry, Peter Suchy and DGI each produced beautiful examples of these items that are worth considering. A selection of oval cut, cushion cut and round cut can be found today on these pages. If you’re browsing the variety of gia certified rubies for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are Gia Certified Rubies?

Prices for gia certified rubies can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1,250 and can go as high as $1,188,964, while gia certified rubies, on average, fetch $12,000.

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.

Questions About Gia Certified Rubies
  • 1stDibs ExpertApril 5, 2022
    Yes, Cartier diamonds are indeed GIA certified. The Gemological Institute of America (GIA) works closely with Cartier and certifies everything from the cut and clarity to the color of the gem. Shop a collection of expertly vetted Cartier jewelry from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    When a diamond is GIA certified, it means that the stone has undergone the meticulous set of grading procedures that have been established by the Gemological Institute of America. The GIA is not a jeweler — it is an independent, nonprofit group that sets the standards for determining the quality of a diamond.
  • 1stDibs ExpertAugust 17, 2021
    In the United States, diamond rings are certified by an official gemological laboratory known as the Gemological Institute of America. A certified diamond ring means that the diamond has undergone a quality analysis by experts at an institution such as the GIA and these experts have issued a lab report that is indicative of the grading process.
  • 1stDibs ExpertMarch 22, 2022
    Whether Neil Lane diamonds are GIA-certified or not depends on the piece. All of the diamonds featured in rings and other jewelry designs from the Neil Lane Couture collection do carry GIA certification. Pieces made for third-party retailers may not. On 1stDibs, find a collection of Neil Lane jewelry.
  • 1stDibs ExpertFebruary 13, 2023
    While diamond studs don't need to be GIA-certified to be sold, experts typically recommend that you only purchase diamonds that carry certification from the Gemological Institute of America (GIA) or Authentic Gem Security Lab (AGSL). Certifications bring transparency to the buying process, allowing you to know the level of quality of a diamond before you purchase it. Shop a collection of vintage and modern diamond gemstone earrings from some of the world’s top jewelers on 1stDibs.
  • 1stDibs ExpertAugust 15, 2024
    Many experts believe that buying a GIA-certified diamond is worth it. The Gemological Institute of America (GIA) has a well-established reputation for providing accurate, trustworthy ratings and certifications. A diamond that carries a GIA certification has undergone rigorous examinations and tests to assess its quality, which can make it a good investment. Find a diverse assortment of diamond jewelry on 1stDibs.