GIA Certified 3.53 Carat Burma No Heat Vivid Red Ruby Diamond Platinum Brooch
Located in Kowloon, Hong Kong
This brooch centers on a 3.53 carat GIA‑certified Burma no‑heat vivid red ruby, poised in platinum with a regal, commanding presence.
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 commanding elegance with these breathtaking chandelier earrings, showcasing 8.16 carats...
Diamond, White Diamond, Ruby, Platinum
Antique 1920s Burmese Ruby Platinum Engraved Eternity Ring
Located in Santa Monica, CA
. - 38 French cut Burmese rubies total approximately 1.20ct - 2mm width - Size 5 ½ Stacked with a platinum diamond eternity band, sold separately.
Ruby, Platinum
GIA Certified 6.04 Carat Pigeon Blood Burma No Heat Ruby Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
These earrings feature two GIA Certified Pigeon Blood rubies, each weighing 3.02 carats (GIA-2447096905 and GIA-6452869461), for a total of 6.04 carats. The rubies showcase a deep ...
Diamond, Ruby, Gold, 18k Gold, White Gold
Vintage Platinum GIA 11.18ctw Burma No Heat Star Ruby w/ Diamond Statement Ring
Located in Montclair, NJ
Stock Number: MK-170130599 --Certification Details:-- Laboratory: GIA Report Number: 2235616327 Stone Type: Natural Corundum - Natural Star Ruby Shape: Round Cutting Style: Double C...
Diamond, Ruby, Platinum
Platinum 1.36ctw Oval GIA Burma No Heat Ruby Diamond Milgrain Modern Design Ring
Located in Montclair, NJ
Comes with original GIA certification for the ruby. Stock Number: MK-410177596 --Certification Details:-- Laboratory: GIA Report Number: 2537228191 Stone Shape: Oval Cutting Style: ...
Diamond, Ruby, Platinum
4.11 Carat No Heat Burmese Star Ruby Diamond Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
Beautiful Burmese Star Ruby and Diamond Art Deco Style Platinum Cocktail Ring, center securely set with a Burmese Star Ruby, weighing approx. 4.11 Carat, NO Heat, GIA # 2215136573; s...
Diamond, Ruby, Star Ruby, Platinum
Vintage Platinum GIA 1.47ctw Oval No Heat Burma Ruby & Square Step Diamond Ring
Located in Montclair, NJ
Comes with original GIA certification for the ruby. Stock Number: MK-460201016 --Certification Details:-- Laboratory: GIA Report Number: 2516274171 Stone Type: Natural Corundum -Nat...
Diamond, Ruby, Platinum
GRS Certified 3.09 Carat Pigeon Blood Burma No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
A new pair of ruby and diamond earring studs from Rewa. The two rubies weigh 1.58 and 1.51 carat approximately.
Diamond, Ruby, Gold, 18k Gold, White Gold
GIA Certified 1.94 Carat Pigeon Blood Burma No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
A new pair of ruby and diamond earring studs from Rewa. The two rubies weigh 0.97 and 0.97 carat approximately.
Diamond, Ruby, Gold, 18k Gold, White Gold
Platinum Oval-Cut Burma Ruby Ring GIA Certified
Located in Great Neck Plaza, NY
This striking ring showcases a stunning 4.93 carat oval-cut Burma's ruby, radiating a rich red hue. The central gem is surrounded by a cluster of equally vibrant rubies, all set in a...
Ruby, Platinum
GIA Certified 2.37 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
The stones were unearthed from Burma - one of the oldest ruby mines in the world.
Diamond, Ruby, 18k Gold
GRS Certified 0.88 Carat Pigeon Blood Burma No Heat Ruby and Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
The center stone is a cushion shaped 0.88 carat GRS certified ‘Pigeon Blood’ red ruby The GRS certificate indicates that the stone is from Burma and is natural without any treat...
Diamond, Ruby, Gold, 18k Gold
GRS Certified 1.63 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
The stones were unearthed from Burma - one of the oldest ruby mines in the world.
Diamond, Ruby, 18k Gold
$72,000
H 0.19 in W 0.5 in L 7.25 in
GIA Certified 11.07 Carat No Heat Burmese Ruby and Diamond Bracelet in Platinum
Located in Southport, CT
These rubies exhibit the hallmark of flourecense under black light one would expect to see in Burmese variety.
Diamond, Ruby, Platinum
Roman Malakov 1.69 Carats No-Heat Burmese Ruby & Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A beautiful engagement ring, showcasing a 1.69 carats cushion cut red ruby certified by AGL and GRS as Burmese origin with no indications of heat treatment.
Diamond, Ruby, Platinum
GIA Certified 2.58 Carat Pigeon Blood Burma No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
A new pair of ruby and diamond earring studs from Rewa. The two rubies weigh 1.25 and 1.33 carat approximately.
Diamond, Ruby, Gold, 18k Gold, White Gold
Natural No Heat Burma Ruby 1.14ct Ring with Diamonds in 14K White Gold
Located in Berlin, BE
Elegant ring crafted in 14K white gold, set with a natural unheated ruby from Burma (Myanmar) weighing 1.14 carats. The ruby displays a vivid and attractive red color with strong pre...
Diamond, Ruby, 14k Gold, White Gold
Pigeon Blood Ruby 'No Heat, Burma' and Diamond Cluster Ring, ca. 1900
Located in Idar-Oberstein, DE
A natural Burmese ruby and single cut diamond cluster Ring, ca. 1900.
Diamond, Ruby, 18k Gold, Platinum
1.22 Carat Octagon-Cut Burma No Heat Ruby and White Diamond Pendant Necklace
Located in Hong Kong, HK
It is unusual to find Burmese unheated rubies in emerald cut, as it requires the stone to be of high clarity.
White Diamond, Ruby
GRS Certified 0.82 Carat Pigeon Blood Burmese No Heat Ruby and Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
Certified by Gem Research Swisslab (GRS), the ruby boasts the coveted 'Pigeon Blood' Red color and originates from the revered mines of Burma.
Diamond, Ruby, Gold, 18k Gold
$40,000Sale Price|42% Off
GIA Certified 6.05 Carat Burmese No Heat Ruby Diamond Three-Stone Ring
By Antinori Fine Jewels
Located in Chicago, IL
A striking three-stone ring centered around an impressive 6.05 carat natural ruby, certified by GIA as originating from Burma (Myanmar), the most prestigious source for fine rubies.
Diamond, White Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
GRS Cert No heated Ruby Burma Pigeon Blood 2.09Ct Pair Of Earrings 18K Gold
Located in bangkok, TH
GG06 Pair of Earrings with 2 faceted center stones 2.09ct GRS Certificate no heat Burma ruby pigeon blood color unheated 18K Gold Main Stone Weight: 2.09ct Name: 2 Natural no heat ...
Ruby
GIA Certified 18.36 Carat Burma Pigeon Blood No Heat Ruby Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
A pair of fine timeless ruby and diamond earrings made in 18 Karat gold. This pair of earrings embraces minimalism with its simple design while still displaying elegance; a great fit...
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Certified 3.22 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
An elegant Burmese ruby and diamond earrings showcased by Rewa jewels is handcrafted in 18 karat white gold.
Diamond, Ruby, 18k Gold
GIA Certified 3.14 Carat Burma No Heat Pigeon's Blood Red Ruby Diamond Earrings
Located in Kowloon, Hong Kong
The rubies are certified by GIA as natural, unheated, and originating from Burma (Myanmar), the world’s most prestigious source for rubies of exceptional purity and color.
Diamond, Ruby, 18k Gold, White Gold
GRS Certified 1.57 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
- There are two center oval Pigeon Blood rubies, with the total weight of 1.57 carat, and individual weights of 0.78 and 0.79 carat. - Every ruby has been tested and certified by G...
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Certified 2.93 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
The stones were unearthed from Burma - one of the oldest ruby mines in the world.
Diamond, Ruby, 18k Gold
GRS Certified 2.10 Carat Pigeon Blood Burma No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
A new pair of ruby and diamond earring studs from Rewa. The two rubies weigh 1.01 and 1.09 carat approximately.
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Certified 2.23 Carat Pigeon Blood Burma No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
A new pair of ruby and diamond earring studs from Rewa. The two rubies weigh 1.17 and 1.06 carat approximately.
Diamond, Ruby, Gold, 18k Gold, White Gold
Edwardian 1.90 CTW No Heat Burma Ruby Diamond Platinum Antique Three Stone Ring
Located in Philadelphia, PA
Centering a cushion cut ruby weighing 1.12 carats - transparent medium purplish red in color Natural Burmese in origin and displaying no indications of heat treatment Prong set and f...
Diamond, Ruby, Platinum
GIA Certified No Heat Myanmar Ruby 1.48 Carat Diamond 1.20 Carat Platinum Ring
By OGI Ltd
Located in New York, NY
Gemstone Highlights: GIA Certified No Heat Myanmar Ruby: At the heart of this enchanting ring is a radiant, GIA certified No Heat Myanmar Ruby, a true treasure from the Land of Rubies.
Diamond, Ruby, Platinum
Gubelin Certified 1.13 Carat Burma No Heat Ruby White Diamond 18K Gold Ring
Located in Kowloon, Hong Kong
Certified by Gubelin Gem Lab, the ruby is fashioned as a cushion-cut, hailing from the historic ruby mines of Burma, possessing a strong red colour saturation, with a high degree of ...
White Diamond, Ruby, 18k Gold
Gubelin Certified 0.89 Carat Burma No Heat Ruby White Diamond 18K Gold Ring
Located in Kowloon, Hong Kong
Certified by Gubelin Gem Lab, the ruby is fashioned as a cushion-cut, hailing from the historic ruby mines of Burma, possessing a strong red colour saturation, with a high degree of ...
White Diamond, Ruby, 18k Gold
Gubelin Certified 0.93 Carat Burma No Heat Ruby White Diamond 18K Gold Ring
Located in Kowloon, Hong Kong
Certified by Gubelin Gem Lab, the ruby is fashioned as a cushion-cut, hailing from the historic ruby mines of Burma, possessing a strong red colour saturation, with a high degree of ...
White Diamond, Ruby, 18k Gold
GRS Certified 2.06 Carat Burma Pigeon Blood No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
A new pair of ruby and diamond earring studs from Rewa. The two rubies weigh 1.01 and 1.05 carat approximately.
Diamond, Ruby, Gold, 18k Gold, White Gold
Vintage GIA Cert. 2.3 Carat No Heat Burma Ruby & Diamond in Platinum Ring
Located in Miami, FL
Burma rubies are renowned worldwide for their unmatched color, making them a symbol of passion, power, and luxury.
Diamond, Ruby, Platinum
GRS Certified 2.21 Carat Burma Pigeon Blood No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
A new pair of ruby and diamond earring studs from Rewa. The two rubies weigh 1.16 and 1.05 carat approximately.
Diamond, Ruby, Gold, 18k Gold, White Gold
1.35 Carat Octagon-Cut Burma No Heat Ruby and White Diamond Pendant Necklace
Located in Hong Kong, HK
It is unusual to find Burmese unheated rubies in emerald cut, as it requires the stone to be extremely clean and of gem quality.
White Diamond, Ruby
GRS Certified 2.27 Carat Burma No Heat Pigeon Blood Ruby And Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
Untreated Burmese rubies of this quality and size are extremely rare.
Diamond, Ruby, 18k Gold, White Gold
GRS Certified 2.50 Carat Burmese Pigeon Blood No Heat Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
A brand new pair of ruby and diamond earrings from Rewa. The centre stones are natural rubies from Myanmar, Burma, and are certified as No Heat 'Pigeon Blood' from GemResearch Swissl...
Diamond, Ruby, Gold, 18k Gold, White Gold
GIA Certified Pigeon Blood 3.77 Carat Burma No Heat Ruby And Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
This piece is decorated with 6 pieces of Burma rubies weighing approximately 3.77 carat total.
Diamond, Ruby, 18k Gold, White Gold
GIA Certified 5.96 Carat Burma No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
The exclusive earrings are decorated with 10 pieces of Burma rubies weighing approximately 5.96 carat. There are 18 pieces of oval shaped untreated Burma rubies weighing approximate...
Diamond, Ruby, 18k Gold, White Gold
Antique Gold & Platinum AGL Burma No Heat Vivid Red Ruby Diamond Halo Ring
Located in Montclair, NJ
Comes with the original AGL certification for the ruby. Stock Number: MK-710342216-PAR --Certification Details:-- Laboratory: AGL Report Number: 1146997 Mineral Type - Variety: Natu...
Diamond, Ruby, Gold, Yellow Gold, Platinum
73.26 Carat Burma No Heat Ruby And Diamond Necklace in 18K White Gold
By Rewa Jewellery
Located in Bangkok, TH
It has 156 pieces of a Burmese Rubies, oval shaped weighing 73.26 carat approximately.
Diamond, Ruby, 18k Gold, White Gold
3.43 Carat No Heat Burma Pigeon Blood Ruby in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
Introducing a pair of earrings featuring a 3.43 carat No Heat Burma Pigeon Blood ruby, renowned for its rich color and rarity.
Diamond, Ruby, Gold, 18k Gold, White Gold
7.70 Carat Burma No Heat Spinel Cabochon Ruby White Diamond 18K Gold Earrings
Located in Kowloon, Hong Kong
Presenting a pair of exceptional 7.7 carat Burma no heat spinel cabochon, ruby, and diamond earrings, masterfully crafted in 18k white gold.
White Diamond, Ruby, Spinel, 18k Gold, White Gold
GIA Certified 6.21 Carat No Heat Burma Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
There are 18 pieces of oval shaped untreated Burma rubies weighing approximately 6.21 carat total.
Diamond, Ruby, 18k Gold, White Gold
GRS Certified 2.20 Carat Burmese Pigeon Blood No Heat Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
A brand new pair of ruby and diamond earrings from Rewa. The centre stones are natural rubies from Myanmar, Burma, and are certified as No Heat 'Pigeon Blood' from GemResearch Swissl...
Diamond, Ruby, Gold, 18k Gold, White Gold
GIA Certified No Heat Burma Ruby 1.63 Carat Diamond 0.90 Carat Platinum Ring
By OGI Ltd
Located in New York, NY
Introducing our exquisite GIA Certified No Heat Rare Burma Magok Mined Ruby , weighing 1.62 carat, Diamond weighing 0.90 carat, Platinum Ring, finger size 6, a true treasure that emb...
Diamond, Ruby, Platinum
GRS Certified 1.91 Carat Pigeon Blood Burmese No Heat Ruby and Diamond Earring
By Rewa Jewellery
Located in Bangkok, TH
At the heart of these earrings lies a captivating pair of rubies, totaling 1.91 carats. Certified by Gem Research Swisslab (GRS) as 'Pigeon Blood' Red in color and of Burmese origin,...
Diamond, Ruby, Gold, 18k Gold
Ruby and Diamond Ring GIA Certified 1.34 Carat Burma No Heat in Platinum
Located in Bangkok, TH
The center stone is a 1.34-carat Burmese ruby, certified by Gemological Institute of America (GIA) with a 'Purple Red' rating for its red and purple undertone color and no heat treat...
Diamond, Ruby, Platinum
GIA Certified Pigeon Blood 10.43 Carat Burma No Heat Ruby And Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
The main highlights are the 10 pieces untreated Burmese rubies weighing approximately 10.43 carat in all.
Diamond, Ruby, 18k Gold, White Gold
MOISEIKIN Pt950 1.35ct Burmese Ruby Cocktail Ring
By MOISEIKIN
Located in Hong Kong, HK
Exclusively selected, 1.22ct Burmese Ruby, known for its intensive colour, is decorated with the perfect graduation of diamonds, rubies and pink sapphires, creating artful colours.
Diamond, Ruby, Sapphire, Pink Sapphire, 18k Gold, White Gold
1960s Burmese Ruby and Diamond Earrings
Located in New York, NY
A Garland Around Red Fire Platinum gathers into a bright, floral movement around two vivid Burmese rubies. These 1960s earrings center on two no-heat Burmese rubies weighing approxim...
Diamond, Ruby, Platinum
$13,600Sale Price|20% Off
3.20 Ct GIA Certificate Unheated Burma Ruby Red color eye clean quality No heat
Located in bangkok, TH
RMA111 3.20 Ct GIA Certificate Natural ruby Burma unheated Red color eye clean quality Gemstone GEM DESCRIPTION Species : Natural Corumdum Variety: Natural Ruby Unheated Weight: 3.20...
Ruby
GRS Certified 1.47 Carat Pigeon Blood Burmese No Heat Ruby and Diamond Earring
By Rewa Jewellery
Located in Bangkok, TH
Inspired by classic design elements, these earrings showcase a stunning pair of rubies at the center, totaling 1.47 carats. Certified by Gem Research Swisslab (GRS), the rubies exhib...
Diamond, Ruby, Gold, 18k Gold
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.