8.76 Carat Burma No Heat Star Ruby and Diamond Platinum Ring
Located in Miami, FL
Details: Item Type: Statement Ring Metal: Platinum (PT900) Weight: 7.93 grams Ring size 6 Center Stone Details: Type: Star Ruby Carat: 8.76 Carat Origin: Burma Treatment: No Heat Cu...
Diamond, Star Ruby, Gold, Yellow Gold, Platinum
GIA Certified Natural Burma Ruby 3.59 Carats No Heat Carved Double Cabochon Gem
By OGI Ltd
Located in New York, NY
An exceptional GIA Certified Natural Ruby originating from the legendary mines of Burma (Myanmar), this rare 3.59 carat loose gemstone showcases the rich character and collectible ap...
Ruby
SSEF Certified 1.08 Carat Burma No-Heat Pigeon Blood Ruby and Diamond Ring
Located in New York, NY
18K WHITE GOLD 4 ROUND DIAMONDS 0.23 CARATS 4 TAPERED DIAMONDS 0.23 CARATS 1 NO-HEAT PIGEON BLOOD BURMESE RUBY 1.08 CARATS GUBELIN LAB CERTIFIED, PIGEON BLOOD RED Introducing ou...
Diamond, Ruby
Unheated 2.09ct Burma Ruby No Heat & Diamond Platinum Ring + Certificate
Located in bangkok, TH
It goes without saying that the stone is extremely vibrant with excellent life and brilliancy, transparent, and will complete with certification from a local respected labortory conf...
Diamond, Ruby, Platinum
Certified 6.56 Carats Burma Ruby Cushion Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 6.56 Carats Burma Ruby Cushion Faceted Cut stone No Heat Natural Gem Weight: 6.56 Carats Size: 11.39x9.95x5.60 MM Pieces: 1 Shape: Faceted cushion Cut stone
Ruby
1.69ct Burma Ruby Unheated & Diamond Ring No Heat GIA Certificate
Located in bangkok, TH
A simply extraordinary and utterly unique Jewel set in solid platinum and featuring a stunning Unheated Ruby from Mogok in Burma weighing an impressive 1.69ct. The beautifully made r...
Diamond, Ruby, Platinum
19.87 Carat Burma No Heat Ruby and Diamond Loop Earrings
By Rewa Jewellery
Located in Bangkok, TH
These rubies are natural Burmese without any heat treatment.
Diamond, Ruby, 18k Gold
No Heat 2.20ct Burma Ruby & Diamond Ring Unheated GIA - Wonderful!
Located in bangkok, TH
A simply extraordinary and utterly unique Jewel set in solid platinum and featuring a stunning Unheated Ruby from Mogok in Burma weighing an impressive 2.20ct. The beautifully made r...
Diamond, Ruby, Platinum
18K Yellow gold Mauboussin Burma no Heat Ruby Flower Retro Ring
By Mauboussin
Located in New York, NY
A striking embodiment of retro elegance, this 1950 Mauboussin ring is crafted from 18K yellow gold and adorned with vibrant rubies totaling 3.0 carats. The rich red hue of the rubies...
Ruby, Gold, 18k Gold, Yellow Gold
18.52 Carats Burmese No-Heat Ruby Natural Sugarloaf For Top Fine Jewelry Gem
Located in Jaipur, RJ
18.52 Carats Burmese No-Heat Ruby Natural Sugarloaf For Top Fine Jewelry Gem Weight: 18.52 Carats Size: 15x13 MM Pieces: 1 Shape: Sugarloaf
Ruby
1.40 Carat Burma No Heat Ruby Diamond Half Eternity Band
By Rewa Jewellery
Located in Bangkok, TH
A fine modern ruby and diamond ring, providing a subtle elegance with a personal flair; perfect for lifestyle wear. 8 Oval rubies: 1.40 carat Every ruby is from Burma and ...
Diamond, Ruby, Gold, 18k Gold, White Gold
Unheated 1.00ct Burma Ruby Pigeon’s Blood No Heat Pendant AIGS - Wonderful!
Located in bangkok, TH
An absolutely magnificent, absolutely lovely quality platinum pendant featuring an unheated, untreated ruby from the famed gem mines of Myanmar Burma weighing 1.00ct.
Ruby, Platinum
GIA Certified 1.55 Carat Burma No Heat Natural Oval Cut Ruby
Located in Kowloon, Hong Kong
This beautiful 1.55 carat Burma no-heat vivid red ruby is a rare and valuable gemstone, distinguished by its exceptional color and provenance.
Ruby
GIA Certified 1.12 Carat Burma No Heat Natural Cushion Cut Ruby
Located in Kowloon, Hong Kong
This beautiful 1.12 carat Burma no-heat vivid red ruby is a rare and valuable gemstone, distinguished by its exceptional color and provenance.
Ruby
Vintage Certified Burma Ruby No Heat Diamond Filigree Gold Ring
Located in Napoli, NA
Beautiful Florentine Engraved ring, handcrafted in 18k yellow and white Gold, featuring in the center a natural Burma No Heat Ruby 1.06 carat, and surrounded by colorless round brill...
Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
AGL Certified No Heat Oval Cut Burma Ruby and Round Diamond Ring
Located in Miami, FL
Description: ✔ Stone: Ruby ✔ Stone Carat: 5.52 Carat ✔ Stone Color: Vivid Red ✔ Stone Cut: Oval ✔ Provenance: Burma (Myanmar) ✔ Heat Treatment: None ✔ Certificate: AGL (American Gem ...
Diamond, White Diamond, Ruby, 18k Gold, White Gold, Platinum
GIA Certified 1.66 Carat Burma No Heat Natural Cushion Cut Ruby
Located in Kowloon, Hong Kong
This stunning 1.66 carat Burma no-heat vivid red ruby is a rare and valuable gemstone, distinguished by its exceptional color and provenance.
Ruby
GIA Certified 1.99 Carat Burma No Heat Natural Oval Cut Ruby
Located in Kowloon, Hong Kong
This beautiful 1.99 carat Burma no-heat vivid red ruby is a rare and valuable gemstone, distinguished by its exceptional color and provenance.
Ruby
Ruby, 2.65 Carat, Burma, No Heat, and Diamond Ring, France
Located in Idar-Oberstein, DE
A ruby and diamond ring in 18k yellow gold, France. The cushion shaped ruby is bezel set and weighs 2.65 carats. It is of Burmese origin and not heated - accompanied by a gemologic...
Diamond, Ruby, 18k Gold
$200,000Sale Price|20% Off
GRS Certified 5 Carat Oval BURMA Ruby no heat Ring
By Antinori Fine Jewels
Located in Chicago, IL
Presenting a breathtaking 5.04-carat Natural Burma Ruby Ring, a true masterpiece that encapsulates the allure of the renowned Mogok mines. This extraordinary ring features a mesmeriz...
Diamond, White Diamond, Ruby, Platinum
$2,320Sale Price|20% Off
1.43 Ct GRS Certificate Natural Burma Ruby No heat Red Color Oval Shape Unheat
Located in bangkok, TH
RMA130 GRS Certificate Natural Burma Ruby Unheated red color oval shape gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Ruby Unheated Weight: 1.43ct Color: ...
Ruby
GIA Certified No Heat 1.62ct Burma Ruby & 0.90ct Diamond 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
$16,000Sale Price|20% Off
2.26ct AIGS Certificate Unheated Burma Ruby Pigeon Blood color no heat
Located in bangkok, TH
RMA123 2.26ct AIGS Certificate Natural Ruby No heated Burma Burmese Pigeon Blood color eye clean Gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Ruby No heated ...
Ruby
11.03 Carats Burmese No-Heat Ruby Natural Oval Cut stone For Fine Jewelry Gem
Located in Jaipur, RJ
11.03 Carats Burmese No-Heat Ruby Natural Oval Cut stone For Fine Jewelry Gem Weight: 11.03 Carats Size: 15.5x12 MM Pieces: 1 Shape: Oval Cut
Ruby
GIA Certified 0.52 Carat Burma No Heat Natural Vivid Red Ruby
Located in Kowloon, Hong Kong
This exquisite 0.52 carat Burma no-heat vivid red ruby is a rare and valuable gemstone, distinguished by its exceptional color and provenance.
Ruby
6.22 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. At the center are two rubies weighing 3.22 and 3.00 carats each — Burmese, natural, and untreated by heat, of Pigeon Blood qu...
Diamond, Ruby, Gold, 18k Gold, White Gold
15.05 Carat Burma Ruby No Heat Ruby Bracelet In 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
It has 23 pieces of baguette shaped Burma No Heat Rubies weighing 15.05 carat approximately.
Ruby, Gold, 18k Gold, White Gold
7.65 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. At the center are two rubies weighing 3.35 and 4.30 carats each — Burmese, natural, and untreated by heat, of Pigeon Blood qu...
Diamond, Ruby, Gold, 18k Gold, White Gold
Gubelin Certified 1.13 Carat Burma No Heat Natural Vivid Red Ruby
Located in Kowloon, Hong Kong
This exquisite 1.13 carat Burma no-heat vivid red ruby is a rare and valuable gemstone, distinguished by its exceptional color and provenance.
Ruby
Gubelin Certified 0.893 Carat Burma No Heat Natural Vivid Red Ruby
Located in Kowloon, Hong Kong
This exquisite 0.893 carat Burma no-heat vivid red ruby is a rare and valuable gemstone, distinguished by its exceptional color and provenance.
Ruby
Unheated Burma 3.11ct Ruby No Heat & Diamond Ring GRS Cert - Magnificent!
Located in bangkok, TH
A simply magnificent and utterly unique Jewel set in solid 18k white gold and featuring a stunning completely unheated and untreated Ruby from Mogok in Burma weighing an impressive 3...
Diamond, Ruby, 18k Gold
16.14 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
Burma Ruby 3.7 Carats AGL Graded No Heat and Diamond Ring
Located in Bay Harbor Islands, FL
This ruby and diamond ring features a 3.70 carats no heat Burmese oval ruby, surrounded by round diamonds weighing approximately 2.70 carats.
Diamond, Ruby, 18k Gold
6.19 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, White Gold, 18k Gold, Gold
No Heat Burma Melee Ruby Pendant Ball in 18K Yellow Gold-Ruby Charm
Located in Singapore, SG
Unheated Burmese rubies are rare and highly valued. This lovely pendant symbolizes love and passion, making it a timeless and meaningful gift for someone special. As one of the worl...
Ruby, 18k Gold, Yellow Gold
GIA Certified 1.21 Carat Burma No Heat Red Ruby Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
The center stone is a 1.21 carat ruby. The stone has been certified by GIA as Burmese, without any heat treatment, and completely natural.
Diamond, Ruby, Gold, 18k Gold, White Gold
Important Art Deco Earrings with Burmese Rubies NO HEAT and Diamonds
Located in Milano, MI
Exceptional Art Deco earrings, crafted in platinum and 18ct gold, showcasing fine period jewelry craftsmanship. The elegant design is adorned with magnificent natural unheated Burmes...
Diamond, Ruby
7.23 Carat No Heat Burma Star Ruby & Baguette Diamond Ballerina Ring in 18k Gold
By Gad & Co.
Located in Miami, FL
The ruby has a near-centered star effect with no heat treatment of any kind.
Diamond, Ruby, Star Ruby, 18k Gold, Yellow Gold
Unheated 1.12ct Burma Ruby Platinum Diamond Ring GIA No Heat - Exquisite!
Located in bangkok, TH
A Simply exquisite Unheated 1.12ct Burma Ruby from the famed gem mines of Mogok in Burma (Myanmar) set in this antique style platinum and diamond setting. The colour of this magnific...
Diamond, Ruby, Platinum
Unheated 1.73ct Burma Ruby & Diamond Ring No Heat GRS Certificate - Stunning
Located in bangkok, TH
A Simply stunning Unheated 1.73ct Burma Ruby from the famed gem mines of Mogok in Burma (Myanmar), set in this gorgeous classic platinum and diamond setting. The colour of this magni...
Diamond, Ruby, 18k Gold, Platinum
GIA Certified 0.81 Carat Ruby Burmese No Heat and Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
The centre of the ring is a heart shaped GIA (Gemological Institute of America) certified natural Burmese ruby without any heat treatment. It weighs approximately 0.81 carat and has ...
Diamond, Ruby, Gold, 18k Gold, White Gold
GIA Certified 4.43 Carat Burmese No Heat Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
- There are two center oval rubies, with the total weight of 4.43 carat - Every ruby has been tested and certified by GIA (Gemological Institute of America) as natural rubies from ...
Diamond, Ruby, Gold, 18k Gold, White Gold
GIA Certified 0.89 Carat Pigeon Blood Burmese No Heat Ruby Diamond Ring in 18K
By Rewa Jewellery
Located in Bangkok, TH
Ships from USA. No Tariffs. This ring features a rare 0.89-carat GIA-certified heart-cut ruby from Burma, prized for its "pigeon blood" color and untreated natural beauty. Paired wi...
Diamond, Ruby, Gold, 18k Gold, White Gold
$46,400Sale Price|34% Off
5.13 Ct GRS Certificate Unheated Burma Ruby Mogok gemstone Collection No heat
Located in bangkok, TH
RMA109 5.13 Ct GRS Certificate Natural Burma Mogok Ruby unheated gemstone Collection GEM DESCRIPTION Species: Natural Corumdum Variey: Natural Burma Ruby unheated Weight: 5.13ct Col...
Ruby
GIA Certified 0.53 Carat Burmese No Heat Ruby and Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
A brand new ring by REWA Jewelry which reimagines the timeless Toi et Moi style with a captivating pairing of a heart-shaped diamond and a rich ruby. The centre of the ring is a hea...
Diamond, Ruby, Gold, 18k Gold, White Gold
8.71 Carats Burmese No-Heat Ruby Natural Oval Cut Stone For Top Fine Jewelry Gem
Located in Jaipur, RJ
8.71 Carats Burmese No-Heat Ruby Natural Oval Cut Stone For Top Fine Jewelry Gem Weight: 8.71 Carats Size: 14.5x11 MM Pieces: 1 Shape: Oval Cut
Ruby
15.61 Carat Burmese No-Heat Ruby Natural Oval Cut Stone For Top Fine Jewelry Gem
Located in Jaipur, RJ
15.61 Carat Burmese No-Heat Ruby Natural Oval Cut Stone For Top Fine Jewelry Gem Weight: 15.61 Carats Size: 16x12 MM Pieces: 1 Shape: Oval Cut
Ruby
$4,160Sale Price|20% Off
1.09 Ct GIA Certificate Unheated Burma Ruby Pigeon Blood Color No heat
Located in bangkok, TH
RMA86 1.09 Ct GIA Certificate Natural Unheated Burma Ruby Pigeon Blood Color Gemstone GEM DESCRIPTION Species: Corumdum Variety: Unheated Burma Ruby Weight: 1.09 Ct Color: Pige...
Ruby
Antique Art Deco Platinum GIA Burma No Heat Square Ruby Stack Eternity Band Ring
Located in Montclair, NJ
--Stone(s):-- Numerous Natural Genuine Rubies - Square Step Cut - Channel Set - No Heat - Burma - Rich Vivid Red Color - 1.10ctw (approx.)
Ruby, Platinum
GRS Certified 8.00 Carat Burma No Heat Ruby and Diamond Stud Earrings
By Rewa Jewellery
Located in Bangkok, TH
These rubies are natural Burmese without any heat treatment.
Diamond, Ruby, 18k Gold
French Gold & Platinum 26.72ctw GIA Burma No Heat Ruby & Diamond Pin Brooch
Located in Montclair, NJ
-- Stone(s) -- (74) Natural Genuine Rubies - Round Cut - Prong Set - Purplish Red Color - Burma - No Heat - 23ctw (approx.) ** See Certification Details Below for Complete Info ** Na...
Diamond, Ruby, Gold, Yellow Gold, Platinum
1950s Bvlgari Burma no heat Ruby and Diamond Platinum Necklace – SSEF Certified
By Bulgari
Located in Roma, RM
The necklace is lavishly set with richly saturated cabochon-cut Burma rubies, all unheated, displaying exceptional color and translucency.
Diamond, Ruby, Platinum
$24,000Sale Price|20% Off
GRS Certified BURMA NO HEAT Ruby Diamond Halo Solitaire Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
This spectacular oval ruby engagement ring features a magnificent 2.98 carat pure red ruby. This world class gem is a beautifully symmetrical oval with ideal color and exceptional br...
Diamond, Ruby, Platinum
$39,200Sale Price|20% Off
2.04 Ct GRS Certified Unheated Burma Ruby Pigeon Blood Color No heat
Located in bangkok, TH
GRS Certified Unheated Burma Ruby Pigeon Blood Color Fine Quality GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Ruby Weight: 2.04 Ct Color: Vivid Red (Pigeon ‘s blood) ...
Ruby
$2,080Sale Price|20% Off
2.61 Ct GIT Certificate Unheated star ruby Burma gemstone Red color No heat
Located in bangkok, TH
RMA114~ 2.61 Ct GIT Certificate Natural star ruby Burma gemstone Red color eye clean clarity GIT Star Ruby Burma Weight 2.61ct Clarity : Eye clean Origin : Burma Color : Red Star : ...
Ruby, Star Ruby
GRS Certified 5.80 Carat Burma No Heat Ruby and Diamond Dangling Earrings
By Rewa Jewellery
Located in Bangkok, TH
These rubies are natural Burmese without any heat treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Certified 8.51 Carat Burma No Heat Ruby and Diamond Dangling Earrings
By Rewa Jewellery
Located in Bangkok, TH
These rubies are natural Burmese without any heat treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Certified 7.37 Carat Burma No Heat Ruby and Diamond Chandelier Earrings
By Rewa Jewellery
Located in Bangkok, TH
These rubies are natural Burmese without any heat treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Certified 9.27 Carat Burma No Heat Ruby and Diamond Chandelier Earrings
By Rewa Jewellery
Located in Bangkok, TH
These rubies are natural Burmese without any heat treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
Unheated 1.02ct Burma Ruby No Heat & Diamond Ring GIA - Sensational!
Located in bangkok, TH
simply magnificent and utterly unique Jewel set in solid platinum, and featuring a stunning, completely unheated and untreated Ruby from Mogok in Burma weighing an impressive 1.02ct...
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.