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GRS Certified 23 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Bracelet
By Rewa Jewellery
Located in Bangkok, TH
white gold. The rubies have an average weight of 1ct and are all certified GRS Pigeon Blood Burmese No
Category

2010s Thai Modern More Bracelets

Materials

Diamond, Ruby, 18k Gold

GRS Certified 1.10 Carat Burma Ruby Pigeon Blood Diamond 18 Karat Gold Ring
Located in Bangkok, TH
A Ruby and diamond ring. The ring's center stone is 1.10 carat pigeon blood Burmese ruby certified
Category

2010s More Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

GRS Certified 2 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
rubies which are 1.10ct and 1.11ct are certified by certified by Gem Research Swisslab (GRS) as natural
Category

21st Century and Contemporary Thai Chandelier Earrings

Materials

Diamond, Ruby, 18k Gold

GRS Certified 3ct Burmese Pigeon Blood Ruby and Diamond Earring in 18K Gold
Located in Bangkok, TH
3.03 carat and is certified by Gem Research Swisslab (GRS) as natural, no heat, and 'Pigeon Blood'. The
Category

2010s Stud Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

GRS Certified 5.8 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
4.26ct and 1.54ct and are certified by certified by Gem Research Swisslab (GRS) as natural, no heat, and
Category

2010s Thai Modern Stud Earrings

Materials

Diamond, Ruby, 18k Gold

GRS Certified 1.65 Carat Burmese Pigeon Blood Ruby and Diamond 18K Gold Ring
Located in Bangkok, TH
A stunning and vibrant ruby and diamond ring. The ruby weighs 1.65 carat and is certified by Gem
Category

2010s More Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Alexander GRS Certified 8.12ct Ruby with Diamond Three Stone Halo Ring 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
. 9.49 carats total gemstone weight. 8.12 carat oval ruby, GRS certified heat. 2 trapezoid with 40 round
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

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

GRS Certified 2 Carat Burmese Ruby and Diamond Earring in 18 Karat Gold
Located in Bangkok, TH
2.45 carat and is certified by Gem Research Swisslab (GRS) as natural, no heat, and 'Pigeon Blood'. The
Category

2010s Stud Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

GRS Certified 8 Carat Ruby, Diamond and Emerald Flamingo Brooch in 18K Brooch
Located in Bangkok, TH
total ruby weight is 8.24 carat and is certified by Gem Research Swisslab (GRS) as natural, no heat, and
Category

2010s Brooches

Materials

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

GRS Certified 2.16 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
2.16ct are certified by Gem Research Swisslab (GRS) as natural, no heat, and 'Pigeon Blood'. The total
Category

2010s Thai Modern Stud Earrings

Materials

Diamond, Ruby, 18k Gold

GRS Certified 1.43 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
0.67ct, are of Burmese origin and certified by Gem Research Swisslab (GRS) as natural, unheated, 'Pigeon
Category

2010s Asian Stud Earrings

Materials

Diamond, Ruby, 18k Gold

GRS Certified 1 Carat Burmese Pigeon Blood Ruby and Diamond 18K Gold Ring
Located in Bangkok, TH
and is certified by Gem Research Swisslab (GRS) as natural, no heat, and 'Pigeon Blood'. The total
Category

2010s More Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

GRS Certified Burmese No Heat 1.56 Carat Pigeon Blood Ruby and Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
certified by Gem Research Swisslab (GRS) as natural, no heat, and 'Pigeon Blood'. The total diamond weight
Category

2010s Engagement Rings

Materials

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

GRS Certified 17 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Bracelet
By Rewa Jewellery
Located in Bangkok, TH
white gold. One ruby of weight 0.99 carat is certified GRS Pigeon Blood Burmese No heat, the rest of the
Category

21st Century and Contemporary Modern Bracelets

Materials

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

GRS Certified 0.80 Carat Burma Ruby and Diamond Ring in 18 Karat Gold
Located in Bangkok, TH
0.80 carat and is certified by Gem Research Swisslab (GRS) as natural, no heat, and 'Vivid Red Pigeon's
Category

2010s Solitaire Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Rose Gold

GRS Certified 2.51 Carat Red Mozambique Ruby and 1.28 Carat Diamond in Platinum
By Malpani Jewels
Located in Hung Hom, HK
found in other African mines. Certified by the GRS Lab of Switzerland, the ruby is clean and the hue of
Category

2010s Hong Kong Art Nouveau Wedding Rings

Materials

Diamond, White Diamond, Ruby, Platinum

GRS Certified 1.01 Carat Burmese Pigeon Blood Ruby and Diamond 18K Gold Ring
Located in Bangkok, TH
ruby certified by Gem Research Swisslab (GRS) as natural, unheated, 'Pigeon blood' with the certificate
Category

2010s More Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

GRS Certified 1.14 Carat Burma No Heat Pigeon Blood Ruby &Diamond Solitaire Ring
By Malpani Jewels
Located in Hung Hom, HK
be deemed as pigeon's blood. This stunning ring has a GRS Certified 1.14 carat vivid red ruby also
Category

2010s Hong Kong Art Nouveau Solitaire Rings

Materials

Diamond, Ruby, Platinum

GRS Certified 0.79 Carat Pigeon Blood Burmese No Heat Ruby and Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
, a jewel of rare beauty, weighing 0.79 carats. Certified by Gem Research Swisslab (GRS), the ruby
Category

2010s Thai Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold

GRS Certified 2.01 Carat Natural Pigeon s Blood Color Ruby Ring Set in Platinum
Located in Tokyo, JP
A beautiful Band Ring featuring a GRS Certified 2.01 Carat, Pigeon's Blood Color Ruby set in
Category

21st Century and Contemporary Japanese Modern Band Rings

Materials

Diamond, Ruby, Platinum

GRS Certified 1.51 Carat Unheated Pigeon s Blood Color Ruby Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GRS Certified 1.51 Carat Natural Untreated, Pigeon's
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

GRS Certified 1.02 Carat Burma Ruby Pigeon Blood Diamond 18 Karat Gold Ring
Located in Bangkok, TH
A brand new handcrafted ruby ring. The ring's center stone is 1.02 carat Burmese ruby certified by
Category

2010s More Rings

Materials

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

GRS Certified 2.67 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
weights of 1.08 and 1.16 carat. - The center two rubies have been tested and certified by GRS (Gem
Category

2010s Thai Modern Stud Earrings

Materials

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

GRS Certified "Pigeon Blood" Burma Ruby Diamond 18 Karat Gold Three-Stone Ring
Located in Troy, MI
stunning 4.65 carat oval cut natural Burma ruby accented with two trillion-cut diamonds. The ruby is prong
Category

21st Century and Contemporary Italian Modern Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold

GRS Certified Burmese No Heat 1.38 Carat Pigeon Blood Ruby and Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
white gold and set with a 1.38 Carat ruby in the center. The ruby is certified by Gem Research Swisslab
Category

21st Century and Contemporary Cocktail Rings

Materials

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

GRS Certified Burmese No Heat 1.43 Carat Pigeon Blood Ruby and Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
white gold and set with a 1.43 Carat ruby in the center. The ruby is certified by Gem Research Swisslab
Category

21st Century and Contemporary Engagement Rings

Materials

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

GRS Certified Burmese No Heat 1.52 Carat Pigeon Blood Ruby and Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
white gold and set with a 1.52 Carat ruby in the center. The ruby is certified by Gem Research Swisslab
Category

21st Century and Contemporary Cocktail Rings

Materials

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

GRS Certified Burmese No Heat 1.31 Carat Pigeon Blood Ruby and Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
white gold and set with a 1.31 Carat ruby in the center. The ruby is certified by Gem Research Swisslab
Category

21st Century and Contemporary Cocktail Rings

Materials

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

GRS Certified 2.52 Carat Pigeon Blood Ruby and Diamond Ring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
A stunning and vibrant ruby and diamond ring. The ruby weighs 2.52 carat and is certified by Gem
Category

2010s More Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

GRS Certified 43.29 Ct Pear Shaped Mozambique Ruby and Diamond Necklace 18K Gold
By Alberto
Located in GREAT NECK, NY
Material: 18K White Gold Main Stone Details: 1 Pear Shaped Ruby at 43.29 Carats- Measuring 29.96 x
Category

2010s American Contemporary Chain Necklaces

Materials

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

GRS Certified 1.19 Carat Burma Ruby and Diamond 18 Karat 5.92 Gram Gold Ring
Located in Bangkok, TH
A ruby diamond ring. The center stone ruby is 1.19 Carat from Burma as certified by GRS surrounded
Category

2010s Thai More Rings

Materials

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

GRS Certified 2.01 Carat Cushion Vivid Red Ruby and Diamond Cocktail Gold Ring
Located in Chicago, IL
This is a significant 2.01 carat Burmese, vivid blood red, ruby that takes center stage on this
Category

2010s American Contemporary Cocktail Rings

Materials

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

GRS Certified 1.83 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18k Gold
By Rewa Jewellery
Located in Bangkok, TH
ruby certified by Gem Research Swisslab (GRS) as natural, unheated, 'Pigeon blood' with the certificate
Category

2010s Thai Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold

GRS Certified 0.88 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18k Gold
By Rewa Jewellery
Located in Bangkok, TH
ruby certified by Gem Research Swisslab (GRS) as natural, unheated, 'Pigeon blood' with the certificate
Category

2010s Thai Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold

GRS Certified 2.33 Carat Natural, Vivid Red, Thai Ruby Halo Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GRS Certified 2.33 Carat Natural Vivid Red, Thailand
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

GRS Certified 4.01 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18k Gold
By Rewa Jewellery
Located in Bangkok, TH
ruby certified by Gem Research Swisslab (GRS) as natural, unheated, 'Pigeon blood' with the certificate
Category

2010s Thai Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold

GIA and GRS Certified 3.10 Carat Unheated Ruby Diamond Platinum Ring for Women
Located in Los Angeles, CA
each other. Live, love and laugh with this stunning dainty ruby ring. With GIA and GRS certificates
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

GRS Certified 1.05 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
ruby certified by Gem Research Swisslab (GRS) as natural, unheated, 'Pigeon blood' with the certificate
Category

2010s Thai Modern Cocktail Rings

Materials

Ruby, Gold, 18k Gold, White Gold

GRS Certified 0.81 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
A brand new ruby ring. The ring's center stone is 0.81 carat Burmese ruby certified by Gem Research
Category

2010s Thai Modern Engagement Rings

Materials

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

GRS Certified 1.25 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
A brand new ruby ring. The ring's center stone is 1.25 carat Burmese ruby certified by Gem Research
Category

2010s Thai Modern Engagement Rings

Materials

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

GRS Certified 1.46 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
A brand new ruby ring. The ring's center stone is 1.46 carat Burmese ruby certified by Gem Research
Category

2010s Thai Modern Engagement Rings

Materials

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

GRS Certified 0.89 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
ruby certified by Gem Research Swisslab (GRS) as natural, unheated, 'Pigeon blood' with the certificate
Category

2010s Thai Modern Cocktail Rings

Materials

Ruby, Gold, 18k Gold, White Gold

GRS Certified 1.25 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
ruby certified by Gem Research Swisslab (GRS) as natural, unheated, 'Pigeon blood' with the certificate
Category

2010s Thai Modern Engagement Rings

Materials

Ruby, Gold, 18k Gold, White Gold

GRS Certified 0.89 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
ruby certified by Gem Research Swisslab (GRS) as natural, unheated, 'Pigeon blood' with the certificate
Category

2010s Thai Modern Solitaire Rings

Materials

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

GRS Certified 0.86 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
ruby certified by Gem Research Swisslab (GRS) as natural, unheated, 'Pigeon blood' with the certificate
Category

2010s Asian Modern Solitaire Rings

Materials

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

GRS Certified 9 Carat No Heat Burmese Ruby and Diamond Brooch in 18 Karat Gold
Located in Bangkok, TH
weight is 9.31 carat and is certified by Gem Research Swisslab (GRS) as natural, no heat, and Red. The
Category

2010s Brooches

Materials

Diamond, Ruby, Gold, White Gold

GRS Certified 0.86 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
ruby certified by Gem Research Swisslab (GRS) as natural, unheated, 'Pigeon blood' with the certificate
Category

2010s Thai Modern Solitaire Rings

Materials

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

GRS Certified 9.31 Carats Burma No Heat Red Ruby Brooch in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
This brooch features a rare 9.31-carat GRS-certified Burmese red ruby, prized for its vibrant
Category

2010s Burmese Brooches

Materials

Diamond, Ruby, White Gold

GRS Certified 6.46 Carat No Heat Burmese Ruby and Diamond Ring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
is 6.46 carat and is certified by Gem Research Swisslab (GRS) as natural, no heat, and Pinkish-Red
Category

2010s More Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

GRS Certified 1.48 Carat No Heat Burma Pigeon Blood Ruby in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
0.73 carats (GRS2021-121237), certified by GemResearch Swisslab (GRS). The rubies are surrounded by
Category

2010s Stud Earrings

Materials

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

GRS Certified 4.61 Carat Thai Ruby No Heat and Diamond Ring in 18 Karat Gold
Located in Bangkok, TH
and is certified by Gem Research Swisslab (GRS) as natural, 'no heat' and 'red'. The total diamond
Category

2010s Solitaire Rings

Materials

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

GRS Certified 2.06 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18 K Gold
By Rewa Jewellery
Located in Bangkok, TH
A brand new ruby ring by REWA. The ring's center stone is 2.06 carat Burmese ruby certified by Gem
Category

2010s Thai Cocktail Rings

Materials

Diamond, Ruby, Gold, 18k Gold

GRS Certified Burmese No Heat 1.63 Carat Ruby and Diamond Ring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
white gold and set with a 1.63 Carat ruby in the center. The ruby is certified by Gem Research Swisslab
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

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

GRS Certified 2 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
are both certified by Gem Research Swisslab (GRS) as natural, no heat, and 'Pigeon Blood'. The rubies
Category

2010s Drop Earrings

Materials

18k Gold

GRS Certified 3.01 Carat Burmese Pigeon Blood Ruby and Diamond 18K Gold Ring
Located in Bangkok, TH
A Ruby and diamond ring. The ring's center stone is 3.01 carat Burmese ruby certified by Gem
Category

2010s More Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

GRS Certified Snowflake Charm No Heat Burma Star Wedding Ring
By Malpani Jewels
Located in Hung Hom, HK
certified, cabochon ruby which sits in the center, gleaming away, drawing ample attention to itself
Category

2010s Hong Kong Contemporary Wedding Rings

Materials

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

GRS Unheated 4.04 Carat Cushion Cut Ruby in Platinum with Diamonds
Located in La Jolla, CA
GRS Certified 4.04 Carat Unheated Cushion Cut Ruby in Platinum Three- Stone Ring with Diamonds
Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Ruby, Platinum

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Grs Certified Ruby For Sale on 1stDibs

On 1stDibs, you can find the most appropriate grs certified ruby for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. Making the right choice when shopping for a grs certified ruby may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. As it relates to this specific piece, our collection includes designs that are universally popular, but 2 Carat and 2.5 Carat carat weights, specifically, are sought with frequency. A grs certified ruby from Antinori Fine Jewels, Emilio! and Harbor Diamonds — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for an oval cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut and cabochon alternatives. Most of our grs certified ruby for sale are for women, but there are 96 pieces available to browse for men.

How Much is a Grs Certified Ruby?

Prices for a grs certified ruby can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $3,500 and can go as high as $699,000, while this accessory, on average, fetches $23,300.

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.