GIA Certified 1.99 Carat Burma No Heat Natural Oval Cut Ruby
Located in Kowloon, Hong Kong
Sourced directly from the renowned mines of Burma (Myanmar), this ruby exemplifies the finest quality associated with this historic region, celebrated for producing the world's most ...
Ruby
GIA 1.25 Carat Burma Ruby & Pave Diamond 18K White Gold Ring
Located in Miami, FL
18K white gold ring featuring a GIA certified 1.25 carat oval Burma ruby, heated with minor residue, accented by 0.13 carats total weight of round diamonds in F-G color and VS1-VS2 c...
Diamond, Ruby, Gold, 18k Gold, White Gold
Vintage Platinum GIA 3.76ctw Burma Ruby Diamond Large Teardrop Enhancer Pendant
Located in Montclair, NJ
Excellent overall condition. Comes with original GIA certification for the ruby. Stock Number: MK-360191599 --Certification Details:-- Laboratory: GIA Report Number: 2235472311 Ston...
Diamond, Ruby, Platinum
Antique No-Heat Burmese Ruby Diamond 14K Gold Brooch, GIA Certified
Located in Beverly Hills, CA
GIA Ruby Origin Report 5232995633 (dated July 20, 2026) confirms one of the three red stones (tested at random) as Natural Ruby, Natural Corundum, of Burmese origin, with No Indicati...
Diamond, Ruby, 14k Gold, Yellow Gold
18K Burma Ruby Diamond Dome Clip on Earrings with GIA Certificate
Located in New York, NY
GIA randomly tested one ruby from each earring; both were identified as natural corundum ruby of Burma (Myanmar) origin with indications of heating and minor residues.
Diamond, Ruby, 18k Gold, White Gold
$46,867Sale Price|25% Off
GIA Certified 2 Carat No Heat Burma Ruby Diamond Ballerina Ring
Located in Chicago, IL
This exquisite GIA Certified cocktail ring features a stunning 2-carat natural oval-cut ruby, sourced from Burma and noted for its desirable 'no heat' treatment status, ensuring its ...
Diamond, Ruby, Platinum
GIA 14K 1.40 Ct Burma Pigeon Blood Red Ruby Engagement Ring
Located in Kaohsiung City, TW
*GIA 14K 1.40 Ct Burma Pigeon Blood Red Ruby Engagement Ring* GIA-certified Burma Pigeon Blood Red Ruby weighing 1.40 ct set on the 14K yellow gold band with natural FG VS diamonds ...
Diamond, Ruby, Gold, 14k Gold, Yellow Gold
GIA 14K 1.57 Ct Burma Pigeon Blood Red Ruby Engagement Ring
Located in Kaohsiung City, TW
*GIA 14K 1.57 Ct Burma Pigeon Blood Red Ruby Engagement Ring* GIA-certified Burma Pigeon Blood Red Ruby weighing 1.57 ct set on the 14K white gold band with natural FG VS diamonds w...
Diamond, Ruby, Gold, 14k Gold, White Gold
GIA 14K 1.16 Ct Burma Pigeon Blood Red Ruby Engagement Ring
Located in Kaohsiung City, TW
*GIA 14K 1.16 Ct Burma Pigeon Blood Red Ruby Engagement Ring* GIA-certified Burma Pigeon Blood Red Ruby weighing 1.16 ct set on the 14K white gold band with natural FG VS diamonds w...
Ruby, Diamond, White Gold, 14k Gold, Gold
GIA 14K 1.51 Ct Burma Pigeon Blood Red Ruby Engagement Ring
Located in Kaohsiung City, TW
*GIA 14K 1.51 Ct Burma Pigeon Blood Red Ruby Engagement Ring* GIA-certified Burma Pigeon Blood Red Ruby weighing 1.51 ct set on the 14K white gold band with natural FG VS diamonds w...
Diamond, Ruby, Gold, White Gold, 14k Gold
GIA 14K 1.39 Ct Burma Pigeon Blood Red Ruby Engagement Ring
Located in Kaohsiung City, TW
*GIA 14K 1.39 Ct Burma Pigeon Blood Red Ruby Engagement Ring* GIA-certified Burma Pigeon Blood Red Ruby weighing 1.39 ct set on the 14K white gold band with natural FG VS diamonds w...
Diamond, Ruby, Gold, 14k Gold, White Gold
GIA 14K 1.16 Ct Burma Pigeon Blood Red Ruby Engagement Ring
Located in Kaohsiung City, TW
*GIA 14K 1.16 Ct Burma Pigeon Blood Red Ruby Engagement Ring* GIA-certified Burma Pigeon Blood Red Ruby weighing 1.16 ct set on the 14K yellow gold band with natural FG VS diamonds ...
Ruby, Diamond, Yellow Gold, 14k Gold, Gold
Vintage GIA 6.00 carat Burma ruby diamond 18k yellow gold earrings
Located in Beverly Hills, CA
Each of these earrings falls in three linked tiers, and at the center of every tier sits an oval ruby claw-set in a vivid raspberry red. Six oval cut rubies in all, weighing approxim...
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
GIA Certified Burma Ruby Diamond 18K White Gold Large Floral Brooch
Located in New York, NY
A spectacular Burma ruby and diamond floral brooch crafted in 18K white gold, designed as an exuberant dimensional bouquet of overlapping blossoms and leaves.
Diamond, Ruby, 18k Gold, White Gold
Vintage Platinum GIA 2.49ct Burma Ruby & Diamond Swirl Cocktail Statement Ring
Located in Montclair, NJ
Excellent overall condition! Comes w/ original GIA certification for the ruby. Stock Number: MK-690120596 --Certification Details:-- Laboratory: GIA Report Number: 6233497953 Shape:...
Diamond, Ruby, Platinum
GIA Certified 0.52 Carat Burma No Heat Natural Vivid Red Ruby
Located in Kowloon, Hong Kong
Sourced directly from the renowned mines of Burma (Myanmar), this ruby exemplifies the finest quality associated with this historic region, celebrated for producing the world's most ...
Ruby
$17,600Sale Price|20% Off
Antique 5.01ct No-Heat Burma Ruby Diamond Ring, GIA Certified, Unisex
Located in New York, NY
5.01ct Burma no-heat Ruby Diamond Ring, GIA
Diamond, Ruby
$30,400Sale Price|20% Off
Art Deco Burma Ruby and Diamond Ring In Platinum, GIA Certified.
Located in New York, NY
This captivating ring centers on a vibrant, natural unheated Burmese ruby of exceptional color and clarity weighing approximately 1.50 carats , the octagonal step cut ruby radiates a...
Diamond, Ruby, Platinum
GIA 18K 1.02 Ct Burma Pigeon Blood Red Ruby Engagement Ring
Located in Kaohsiung City, TW
*GIA 18K 1.02 Ct Burma Pigeon Blood Red Ruby Engagement Ring* GIA-certified Burma Pigeon Blood Red Ruby weighing 1.02 ct set on the 18K white gold band with natural FG VS diamonds w...
Diamond, Ruby, Gold, White Gold, 18k Gold
Pigeon Blood Burmese Ruby Diamond Heart Platinum Ring, GIA Certified
Located in Beverly Hills, CA
An intense fiery red ruby takes center stage weighing 1.26 carats. It has a rich vivid red color, which GIA refers to pigeon blood, that rivals any other stone on the market. It is c...
Diamond, Ruby, Platinum
GIA Certified 4.08 Carat Burma Red Ruby Diamonds Ring 18 Karat*
Located in New York, NY
GIA Certified 2.73Ct Natural Ruby Ring Report: 2195467156 Cushion cut, Transparent 8.04 X 7.04 X 5.81mm GIA: "Red" & Burma Origin See report in photo 1.35ct. side round ...
Diamond, Ruby, 18k Gold, Yellow Gold
GIA Certified 4.07 Carats Oval Burma Ruby Diamond Engagement Ring
Located in Los Angeles, CA
Ring Comes With GIA Certificate. GIA Report Number 1236273923 Stones- GIA Certified Heat Oval Ruby 4.07 Carats. 18 Round Diamonds F-G Color VS2 Clarity 1.85 Carats.
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
$35,359Sale Price|20% Off
GIA Certified 3.0 Carat Burma Ruby Ring 18 Karat Yellow Gold, Oval Shape Ruby
Located in Brooklyn, NY
GIA Certified natural Burma 3.0 carat Ruby ring in 18K Yellow Gold, with side two round diamond 0.10 carat.
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.
Diamond, Ruby, Platinum
GIA Burma Pigeon Blood 1.14ct vivid red ruby diamonds ring 14kt*
Located in New York, NY
GIA Certified 1.14Ct Natural Ruby Ring Report: 5171031524 Oval cut Clean Clarity & Transparent 6.28 X 5.39 X 3.48mm GIA: Pigeons Blood / Vivid red / Burma / Heated See rep...
Diamond, Ruby, 14k Gold, White Gold
2.01 Carat Burmese Ruby Diamond Platinum Three-Stone Ring, GIA Certified
Located in Beverly Hills, CA
Set in platinum in a classic 3-stone setting, the ruby is certified by GIA as natural and originated from Burma.
Diamond, Ruby, Platinum
$210,000Sale Price|40% Off
Emilio Jewelry Gia Certified 87.00 Carat Burma Ruby Necklace & Bracelet Set
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. This item has been appraised by the exp...
Ruby
GIA Certified 2.49 Carat Oval Burmese Ruby Halo Diamond Engagement Ring
Located in Los Angeles, CA
Featuring An Amazing GIA Certified Oval Burmese Ruby that is 2.49 Carats.
Ruby, Diamond
1.81 Carat No-Heat Burmese Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
Burmese rubies are so rare and valued as Burma has been the most important and finest ruby source since antiquity.
Diamond, Ruby
GIA Certified 1.35 Carat Burmese Ruby and Double Diamond Halo Cocktail Ring
By Gabriel & Co.
Located in Chicago, IL
This luxurious statement piece provides a commanding, unforgettable look for any milestone celebration, formal occasion, or elevated evening attire. • Ruby: 1 GIA certified oval-cut ...
Diamond, Ruby
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
Vintage Platinum 2.31ctw GIA Oval Burma Ruby Half Moon Diamond Sides Ring
Located in Montclair, NJ
Excellent overall condition! Comes with original GIA certification for the ruby. Stock Number: MK-170201036 --Ruby Certification Details:-- Laboratory: GIA Report Number: 6551455512...
Diamond, Ruby, Platinum
GIA Certified Burma Ruby Cushion Cut 7.4×5.71mm 1.73Ct Natural - Red Gemstone
Located in Columbus, OH
This GIA-certified Burma Ruby, weighing 1.73 carats with a stunning 7.38x5.71x4.63mm cushion cut, is a rare and exquisite gem.
Ruby
$48,800Sale Price|20% Off
GIA Certified 8.61ct Burma Ruby Diamond Necklace & Ring 18K White Gold
Located in Hong Kong, HK
The heart of this masterpiece is a spellbinding Burma ruby, weighing an impressive 8.61 carats. This gem, revered for its enchanting deep red hue and sourced from the renowned mines ...
Diamond, Ruby, 18k Gold, White Gold
GIA Burma Heated Ruby 7.71 Carat Oval in Diamond Platinum Ring
Located in La Jolla, CA
GIA Burma Heated Ruby 7.71 Carat Oval in Diamond Platinum Ring Ruby and Diamond Ring features a large purplish-red Oval Ruby surrounded by 10 Round Brilliant Diamonds set in Platinum.
Diamond, Ruby, Platinum
GIA Certified 0.73 Carat Burma No Heat Red Ruby with Diamonds in 18K White Gold
By Rewa Jewellery
Located in Bangkok, TH
This ring features a rare 0.73-carat heart-cut red ruby from Burma, certified by GIA as untreated to preserve its natural beauty (certificate number GIA7508603695).
Diamond, Ruby, Gold, 18k Gold, White Gold
2.31 Carat Burmese Ruby Diamond Platinum 3-Stone Ring, GIA Certified
Located in Beverly Hills, CA
A superb gem quality ruby from the famous mines of Myanmar (Burma). It weighs an impressive 2.31 carats and has a rich vivid pinkish-red color that glows in the light.
Diamond, Ruby, Platinum
GIA Art Deco Carved Burmese 4.0ct Ruby and Diamond Platinum Convertible Pendant
Located in Beverly Hills, CA
GIA has confirmed the four stones as natural Burmese ruby with no indications of heating; origin and treatment status that place this well above typical Art Deco ruby work, most of w...
Diamond, Ruby, Platinum
Platinum & Gold 16.47ctw GIA Vivid Burma Ruby Diamond Chandelier Dangle Earrings
Located in Montclair, NJ
The earrings come with the original GIA certification for the 2 rubies. Stock Number: MK- 170403850 --Certification Details:-- Laboratory: GIA Report Number: 1232427825 Shape: Pear ...
Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Platinum
GIA Certified 4.10 Carats Natural Burmese Ruby Earrings Made in Platinum
Located in Tokyo, JP
A gorgeous pair of Rubies weighing a total of 4.10 Carats , natural, Burmese rubies. The diamonds are a further 1.04 Carats. Rubies are referred to as "Ratnaraj" in Sanskrit meaning ...
Diamond, Ruby, Platinum
1.02 Ct GIA Certificate Natural Burma Ruby Unheated Pigeon blood color Gemstone
Located in bangkok, TH
RMA132 1.02ct GIA Certificate Natural Burma Ruby unheated Pigeon blood color Gemstone GEM DESCRIPTION Species: Natural Ruby Variety: Natural Ruby unheated Weight: 1.02ct Color:...
Ruby
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
Antique Victorian Gold GIA Burma No Heat Ruby & Sapphire Dangle Drop Earrings
Located in Montclair, NJ
Stock Number: MK-16036619 --Ruby Certification Details:-- Laboratory: GIA Report Number: 2241093670 Shape: Oval Cutting Style: Step Cut Transparency: Transparent Color: Purplish Re...
Ruby, Sapphire, Gold, Yellow Gold
GIA 14.44 Carat Burmese No-Heat Pigeon’s Blood Ruby & Diamond Drop Earrings
By Rewa Jewellery
Located in Bangkok, TH
GIA tested six of the rubies, three from each earring, and found them to be natural rubies of Burmese origin with no indications of heating (Report No. 3505032404, dated 13 September...
Ruby, Diamond, White Gold, 18k Gold
Beautiful 3.02 ct GIA Certified Natural Burma Ruby & Diamond Ring, Platinum
By Hakimi's Gem
Located in Chicago, IL
This stunning ruby and diamond ring is a timeless statement of elegance, crafted in luminous platinum. At its center sits a vibrant GIA-certified natural ruby, beautifully complement...
Diamond, Ruby, Platinum
GIA Certified 2.15 Carat Burma Octagonal Ruby Diamond Platinum Engagement Ring
Located in Stamford, CT
Rare and unusual elongated emerald cut natural Burma, Myanmar, ruby and diamond ring. The center piece of this ring is a 2.15ct octagonal ruby, which is mounted in a platinum setting.
Diamond, Ruby, Platinum
Platinum 4.08ctw GIA Pear Vivid Red Pigeon's Blood Burma Ruby Diamond Ring
Located in Montclair, NJ
Excellent overall condition. Comes with original GIA certification for the ruby. Stock Number: MK-410620133 --Certification Details:-- Laboratory: GIA Report Number: 1478628317 Ston...
Diamond, Ruby, Platinum
Vintage Platinum GIA Vivid Pigeon Blood Red Burma Ruby & Diamond Solitaire Ring
Located in Montclair, NJ
Excellent overall condition. Comes with original GIA certification for the ruby. Stock Number: MK-170118010 --Certification Details:-- Laboratory: GIA Report Number: 6233882500 Ston...
Diamond, Ruby, Platinum
Antinori di Sanpietro GIA Certified 8 Carat Burmese Ruby Diamond Stud Earrings
By Antinori Fine Jewels
Located in Chicago, IL
Crafted in radiant 18k yellow gold, this classic pair features two impeccably matched natural Burmese rubies, presented in an elegant marquise cut and totaling approximately 8 carats.
Diamond, Ruby, 18k Gold, Yellow Gold
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
$2,784Sale Price|20% Off
OGI Ltd GIA Certified No-Heat Burma Vintage Ruby and Diamond Ring
By OGI Ltd
Located in New York, NY
Key Features: Main Stone: GIA certified Burma ruby, cabochon cut, 2.45 carats, with no indication of heating (GIA REPORT 7235254473).
Diamond, Ruby, Gold, 14k Gold, Yellow Gold
French Gold & Platinum 26.72ctw GIA Burma No Heat Ruby & Diamond Pin Brooch
Located in Montclair, NJ
Stock Number: MK-410680515 --Certification Details For Ruby:-- Laboratory: GIA Report Type: Ruby Origin Report Report Number: 2235904832 Shape: Round Cutting Style: Crown: Brilliant...
Diamond, Ruby, Gold, Yellow Gold, Platinum
Vintage Platinum GIA 1.47ctw High Quality Burma Star Ruby w/ Diamond Ring
Located in Montclair, NJ
Excellent overall condition. Comes with original GIA certification for the star ruby. Stock Number: MK-49053599 --Certification Details:-- Laboratory: GIA Report Number: 2231642060 ...
Diamond, Ruby, Platinum
Substantial Platinum 6.45ctw GIA Large Oval Burma Ruby w/ Diamond Halo Ring
Located in Montclair, NJ
Excellent overall condition. Comes with original GIA certification for the ruby. Stock Number: MK-490960314 --Certification Details:-- Laboratory: GIA Report Number: 3515010778 Ston...
Diamond, Ruby, Platinum
Antique Edwardian Platinum Old Mine Diamond Burma Ruby Three Stone Ring - GIA
Located in Great Neck, NY
Beautiful Antique Edwardian Platinum Old Mine Diamond Burma Ruby Three Stone Ring - GIA. This incredible Edwardian old mine diamond and Burma ruby three stone ring is crafted in plat...
Diamond, Ruby, Platinum
GIA 14K White Gold 1.01 Ct Burma Pigeon Blood Ruby Engagement Ring
Located in Kaohsiung City, TW
*GIA 14K 1.01 Ct Burma Pigeon Blood Red Ruby Engagement Ring* GIA-certified Burma Pigeon Blood Red Ruby weighing 1.01 ct set on the 14K white gold band with natural FG VS diamonds w...
Diamond, Ruby, Gold, 14k Gold, White Gold
Vintage Platinum GIA Certified Unheated Burmese Ruby Ring with Diamonds - Size 7
Located in Scottsdale, AZ
Stone Information - --------------------------------------------- Primary Stone(s): Ruby - Origin: Burma, No Heat Treatment - GIA Report #: 2161674196 - Color: Red/Hot Pink - Cut: Ro...
Diamond, Ruby, Platinum
Vintage 2.42 Carat Oval Burma Ruby GIA and Diamond Gold Statement Ring
Located in Montreal, QC
Simply Beautiful! Vintage Oval Burma Ruby GIA and Diamond Gold Statement Ring Centering a securely nestled Hand set 2.42 Carat Vivid Red Oval-Cut Natural Ruby GIA from Myanmar, surro...
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
14k Gold GIA Elongated Oval Burma Ruby Marquise & Round Diamond Frame Ring
Located in Montclair, NJ
Width: 13.8mm (0.54") (top of ring, north to south), 13.3mm (0.52")(east to west, at the halo diamond to diamond) - 2mm (bottom of shank) Height: 6.9mm rise off the finger Condition:...
Diamond, Ruby, Gold, 14k Gold, Yellow Gold
GIA Certified 1.01 Ct. Pigeon Blood Burma Ruby and Diamond Ring, Platinum
Located in New York, NY
A GIA Certified 1.01 ct. Oval Pigeon Blood Burma Ruby and 0.45 ct.
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.