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 18k Gold GIA Burma No Heat Ruby Emerald & Diamond Strawberry Pin Brooch
Located in Montclair, NJ
This truly magnificent vintage brooch that is very well crafted in solid yellow gold and platinum, features a truly jaw dropping strawberry design that is completely covered with top...
Diamond, Emerald, Ruby, 18k Gold
GRS Certified 2.58 Carat Pigeon Blood Burma No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
They are Burmese, natural, and without any heat treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Certified 2.14 Carat Pigeon Blood Burma No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
They both have been certified by GRS as Burmese, natural, and without any heat treatment.
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
--Stone(s):-- (1) Natural Genuine Star Ruby - Round Double Cabochon Cut - Prong Set - Purplish-Red Color - No Heat - Burma - 10.55ct (exact stamped) ** See Certification Details Belo...
Diamond, Ruby, Platinum
GRS Certified 3.09 Carat Pigeon Blood Burma No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
They both have been certified by GRS as Burmese, natural, and without any heat treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
$1,856Sale Price|25% Off
GIA Certified No Heat Burma Carved Ruby Diamond 4.69 Carat Rose Gold Ring
By OGI Ltd
Located in New York, NY
Enhance your style and make a statement with this captivating GIA Certified No Heat Burma Carved Ruby Diamond 4.69 Carat Rose Gold Ring.
Diamond, Ruby, Gold, 14k Gold, Rose Gold
GIA Certified 1.94 Carat Pigeon Blood Burma No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
They both have been certified by GIA as Burmese, natural, and without any heat treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
GIA Certified 2.14 Carat Pigeon Blood Burma No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
The rubies are Burmese, natural, and without any heat treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
Platinum 1.36ctw Oval GIA Burma No Heat Ruby Diamond Milgrain Modern Design Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Elongated Oval Brilliant Cut - Prong Set - Pinkish Red Color - Lively Nice Ruby- No Heat- Burma - 1.06ct (exact) ** See Certification Details...
Diamond, Ruby, Platinum
Vintage Platinum GIA 1.47ctw Oval No Heat Burma Ruby & Square Step Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Old Roundish Oval Cut - Prong Set - Pink Red Color - No Heat - Burma - 1.25ct (exact stamped) ** See Certification Details Below for Complete...
Diamond, Ruby, Platinum
GIA Certified 2.58 Carat Pigeon Blood Burma No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
They both have been certified by GIA as Burmese, natural, and without any heat treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
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-carat cushion-cut red ruby, certified by AGL and GRS as of Burmese origin with no indications of heat treatment.
Diamond, Ruby, Platinum
Emilio Jewelry Certified 10.29 Carat Pigeon Blood No Heat Burma Ruby Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located in the Iconic Gem Tower/Gia Building in New York's Diamond District. Appraisal available upon request by the...
Ruby
GRS Certified 2.23 Carat Pigeon Blood Burma No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
They both have been certified by GRS as Burmese, natural, and without any heat treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Certified 2.06 Carat Burma Pigeon Blood No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
They both have been certified by GRS as Burmese, natural, and without any heat treatment.
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
It has 2 centre pieces of Burma No Heat Rubies Pigeon blood in colour weighing 1.92 carat approximately and 2 pieces of round rubies weighing approximately 1.30 carats.
Diamond, Ruby, 18k Gold
GRS Certified 2.21 Carat Burma Pigeon Blood No Heat Ruby Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
They both have been certified by GRS as Burmese, natural, and without any heat treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
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
GIA Certified 2.37 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
Introducing a brand new handcrafted ruby earring by Rewa Jewels. The earring’s center stones weigh 1.31ct and 1.06ct, are of Burmese origin and certified by Gemological Institute of ...
Diamond, Ruby, 18k Gold
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
GRS Certified 1.63 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
A brand new handcrafted ruby earring by Rewa Jewels. The earring’s center stones weigh 0.87ct and 0.76ct, are of Burmese origin and certified by Gem Research Swisslab (GRS) as natura...
Diamond, Ruby, 18k Gold
Vintage GIA Cert. 2.3 Carat No Heat Burma Ruby & Diamond in Platinum Ring
Located in Miami, FL
This vintage platinum ring features a stunning GIA-certified 2.3 carat oval-cut no heat Burma ruby surrounded by single, brilliant, and old Euro-cut diamonds totaling approximately 2...
Diamond, Ruby, Platinum
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
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
$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
1.22 Carat Octagon-Cut Burma No Heat Ruby and White Diamond Pendant Necklace
Located in Hong Kong, HK
A beautiful pendant necklace, it features a 1.22 carat emerald-cut unheated Burmese ruby in the centre surrounded by a halo of white round-brilliant cut diamonds weighing 0.12 carat....
White Diamond, Ruby
1.98 Carat Burma Ruby No Heat And Diamond Earrings In 18K White Gold
By Rewa Jewellery
Located in Bangkok, TH
It has 6 pieces of Burma No Heat Rubies in cushion cut weighing 9.11 carat approximately.
Diamond, Ruby, 18k Gold, White Gold
Antique Gold & Platinum AGL Burma No Heat Vivid Red Ruby Diamond Halo Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Oval Cut - Prong Set - Rare Vivid Red Color - No Heat - Burma - 1.09ct (approx.) ** See Certification Details Below for Complete Info ** (8) ...
Diamond, Ruby, Gold, Yellow Gold, Platinum
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
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 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 earrings feature a total of 3.14 carats of vivid, unheated Burmese pigeon’s blood rubi...
Diamond, Ruby, 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
GIA Certified 11.07 Carat No Heat Burmese Ruby and Diamond Bracelet in Platinum
Located in Southport, CT
An incredible specimen of non heated Burmese Rubies at their finest exhibiting the maximum scale of color intensity and saturation possible. These rubies exhibit the hallmark of flo...
Diamond, Ruby, Platinum
GRS Certified 2.93 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
A brand new handcrafted ruby earring by Rewa Jewels. The earring’s center stones weigh 1.61ct and 1.32ct, are of Burmese origin and certified by Gem Research Swisslab (GRS) as natura...
Diamond, Ruby, 18k Gold
GIA Certified Pigeon Blood 3.77 Carat Burma No Heat Ruby And Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
These rubies are untreated. 4 rubies were chosen by random by GIA and were verified as Burmese no heat and some of them 'Pigeon Blood' color.
Diamond, Ruby, 18k Gold, White Gold
GRS Certified 1.26 Carat Pigeon Blood Burma No Heat Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
- There are two center oval Pigeon Blood rubies, with the total weight of 1.26 carats - Both ruby has been tested and certified by GRS (Gem Research Swisslab), as natural rubies fr...
Diamond, Ruby, Gold, 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
Four of the ten rubies in this pair of earrings were randomly selected and certified by the Gemological Institute of America (GIA), as Burmese no heat.
Diamond, Ruby, 18k Gold, White Gold
AGL Certified 3.17 carat Burma Pigeon Blood No Heat Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
The rubies in these pair of earrings have been certified by the AGL (Thai), as Burmese no heat.
Diamond, Ruby, 18k Gold, White Gold
7.03 Carat Burmese Ruby No Heat And Diamond Earrings In 18Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
It has 2 centre pieces of Burma No Heat Rubies weighing 2.48 carat approximately and 6 pieces of rubies weighing approximately 4.55 carats.
Diamond, Ruby, 18k Gold, White Gold
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
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
GRS Certified 0.88 Carat Pigeon Blood Burma No Heat Ruby and Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
A ‘Pigeon Blood’ red ruby and diamond solitare ring made in 18 Karat gold made by Rewa The ring ships from the US, there are no tariffs or import tax to buyers in the US.. This rin...
Diamond, Ruby, Gold, 18k Gold
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
GRS Certified 2.02 Carat Pigeon Blood Burmese No Heat Ruby and Diamond Earring
By Rewa Jewellery
Located in Bangkok, TH
Inspired by classic design elements, these earrings feature a captivating pair of rubies at the center, totaling 2.02 carats. Certified by Gem Research Swisslab (GRS), these rubies s...
Diamond, Ruby, Gold, 18k Gold
Gubelin Certified 1.13 Carat Burma No Heat Ruby White Diamond 18K Gold Ring
Located in Kowloon, Hong Kong
A beautiful creation, it features a rare 1.13 carat Burmese natural ruby, spared of any treatment whatsoever, surrounded by high quality natural white mixed cut diamonds. Certified ...
White Diamond, Ruby, 18k Gold
Gubelin Certified 0.89 Carat Burma No Heat Ruby White Diamond 18K Gold Ring
Located in Kowloon, Hong Kong
A beautiful creation, it features a rare 0.89 carat Burmese natural ruby, spared of any treatment whatsoever, surrounded by high quality natural white mixed cut diamonds. Certified ...
White Diamond, Ruby, 18k Gold
Gubelin Certified 0.93 Carat Burma No Heat Ruby White Diamond 18K Gold Ring
Located in Kowloon, Hong Kong
A beautiful creation, it features a rare 0.93 carat Burmese natural ruby, spared of any treatment whatsoever, surrounded by high quality natural white mixed cut diamonds. Certified ...
White Diamond, Ruby, 18k Gold
GRS Certified 2.23 Carat Pigeon Blood Burmese No Heat Ruby and Diamond Earring
By Rewa Jewellery
Located in Bangkok, TH
Inspired by classic design elements, these earrings feature a captivating pair of rubies at the center, totaling 2.23 carats. Certified by Gem Research Swisslab (GRS), these rubies d...
Diamond, Ruby, Gold, 18k Gold
GIA Certified 6.21 Carat No Heat Burma Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
The rubies are pigeon blood in colour. The rubies in these pair of earrings have been certified by the Gemological Institute of America (GIA), as Burmese no heat.
Diamond, Ruby, 18k Gold, White Gold
1.35 Carat Octagon-Cut Burma No Heat Ruby and White Diamond Pendant Necklace
Located in Hong Kong, HK
A beautiful pendant necklace, it features a 1.35 carat emerald-cut unheated Burmese ruby in the centre surrounded by a halo of white round-brilliant cut diamonds weighing 0.12 carat....
White Diamond, Ruby
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
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
8.73 Carat No Heat Burma Ruby and Diamond Earrings in 18Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
The centre stones are two Burmese rubies without any heat treatment, weighing approximately 2.39 carat total and 12 rounds shaped rubies weighing approximately 6.34 carat total.
Diamond, Ruby, 18k Gold, White Gold
GRS Certified 2.27 Carat Burma No Heat Pigeon Blood Ruby And Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
An elegant pair of Burma ruby and diamond earrings from Rewa Jewels is handcrafted in 18 karat white gold. The centre piece is of natural untreated cushion cut Burmese rubies weig...
Diamond, Ruby, 18k Gold, White Gold
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
$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
AGL Certified 2.52 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
- There are two center rubies cushion cut 2.02 carat weight and round rubies 0.50 carat weight - Every ruby has been tested and certified by AGL (Thai) as natural rubies from Burm...
Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 3.17 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
- There are Pigeon Blood rubies 19.23carat weight - Every ruby has been tested and certified by AGL (Thai) as natural rubies from Burma, without any heat treatment. - The rubies h...
Diamond, Ruby, Gold, 18k Gold, White Gold
1.96 Carat Natural Purple Red NO HEAT BURMA Ruby GIA Diamond Platinum Ring
Located in Montreal, QC
Finely detailed Natural Purple Red NO HEAT BURMA Ruby GIA and Diamond Platinum Vintage Cocktail Ring.
Diamond, Ruby, 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.