GIA Certified 1.14 Carat Natural Burmese Ruby and Diamond Toi Et Moi Ring
Located in Tokyo, JP
A beautiful Ring made in Platinum featuring a GIA Certified 1.14 Carat Natural Burmese Ruby and 1.02 Carat D, Si-2 Diamond.
Diamond, Ruby, Platinum
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
$7,120Sale Price|20% Off
Vintage Solid Gold 5.1ct GIA Oval Burma Ruby Diamond Cluster Frame Stud Earrings
Located in Montclair, NJ
Excellent overall condition! Comes with original GIA certification for the 2 rubies. Stock Number: MK-410260133 --Certification Details:-- Laboratory: GIA Report Number: 6237404562...
Diamond, Ruby, Gold, 14k Gold, 18k Gold, White Gold, Yellow Gold
1.72 Carat GIA Certified Burmese Ruby Diamond Ring, Vivid Red, 18K White Gold
Located in Plantation, FL
A refined and elegant ruby and diamond ring centered by a vibrant 1.72 carat natural Burmese ruby, displaying a rich vivid red hue with excellent presence. The oval brilliant-cut ru...
Diamond, Ruby, 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
$23,988Sale Price|20% Off
18k Gold 2.85ctw GIA and AGL Burma Marquise Ruby & Diamond Halo Cocktail Ring
Located in Montclair, NJ
Stock Number: EK-190679418 -- GIA Report Details -- Report Number: 2225798649 Shape: Marquise Cutting Style: Crown: Modified Brilliant Cut Cutting Style: Pavilion: Step Cut Transpar...
Diamond, Ruby, 18k Gold
4.00ct GIA Burma Antique EF Natural Unheated Red Ruby & Old Diamonds Ring 18K
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $12,500 Item Stock Number - 344721121 Shape - Round, Old Cut Carat Weight - 1.00ct Ruby, 3.00ct Diamonds Measurements - ring to...
Diamond, Ruby, 18k Gold
GIA Certified 1.65 Carats Round Cut Burmese Ruby & Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A unique engagement ring, showcasing a GIA certified 1.65 carats round cut Burmese ruby, set on a four claw prong setting.
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
GIA Certified 1.04 Carat Natural Burmese Ruby and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring made in Platinum featuring a GIA Certified 1.04 Carat Natural No Heat Burmese Ruby and 0.535 Carat Diamonds.
Diamond, Ruby, Platinum
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
GIA Certified 8.61 Carat Burma Ruby Diamond Necklace in 18 Karat 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 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
Vintage 18K White Gold Gia 3.93ctw Burma Ruby Halo Diamond Floral Cocktail Ring
Located in Houston, TX
Signs of wear are consistent with age. 8-Prong Set in 18 Karat White Gold in the center with: One (1) natural, square cushion-shaped, brilliant cut ruby: Species: Natural Corundum...
Diamond, Ruby, Gold, 18k Gold, White Gold
$3,198Sale Price|20% Off
18k White Gold GIA 1.74ctw Burma Ruby w/ Diamond Halo Heart Pendant Necklace
Located in Montclair, NJ
Excellent overall condition. Comes w/ the original GIA certification for the ruby. Stock Number: MK-17081200 --Certification Details:-- Laboratory: GIA Report Number: 5231533509 Sha...
Diamond, Ruby, Gold, 18k Gold, White Gold
GIA Burma Cabochon Ruby 13.60 carats and Diamond Ring in 18k Yellow Gold
Located in La Jolla, CA
GIA Burma Cabochon Ruby 13.60 ct and Diamond Ring in 18k Yellow Gold Ruby and Diamond Ring features a GIA certified natural Burma Ruby Cabochon weighing 13.60 carats with a halo of ...
Diamond, Ruby, 18k Gold, Yellow Gold
$2,920Sale Price|20% Off
18k White Gold GIA 2.20ctw Round Burma Ruby & Diamond Halo Bypass Spray Ring
Located in Montclair, NJ
Excellent overall condition. Comes with original GIA certification for 1 randomly picked ruby. Stock Number: MK-160150530 --Certification Details:-- Laboratory: GIA Report Number: 2...
Diamond, Ruby, Gold, 18k Gold, White Gold
$2,772Sale Price|20% Off
Dramatic 18k White Gold GIA 2.80ctw Red Burma Ruby & Diamond Large Heart Ring
Located in Montclair, NJ
Excellent overall condition. Comes with original GIA certification for 1 randomly picked ruby. Stock Number: MK-13089517 --Certification Details:-- Laboratory: GIA Report Number: 22...
Diamond, Ruby, Gold, 18k Gold, White Gold
Burmese Ruby Diamond Gold Ring
Located in Beverly Hills, CA
A very fine oval cut Burmese ruby, GIA Certified. The center stone measures 8.37 x 6.33 x 3.46 mm weighing approximately 1.40 carats.
Diamond, White Diamond, Ruby, 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
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
GIA Certified 5.32 Carat Burma No Heat Vivid Red Ruby Diamond Gold Earrings
Located in Kowloon, Hong Kong
5.32 ct Burma No Heat Ruby & Diamond Chandelier Earrings (GIA Certified) Indulge in commanding elegance with these breathtaking chandelier earrings, showcasing 5.32 carats of GIA-ce...
Diamond, White Diamond, Ruby, Gold, 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
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
GIA Certified 1.02 Carat Pigeon's Blood Red Burmese Ruby Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 1.02 Carat Natural Untreated, Burmese Ruby and 0.37 Carat Diamonds.
Diamond, Ruby, Platinum
GIA Certified 2.08 Carat Burmese, Pigeon Blood Color Ruby Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 2.08 Carat Natural Burmese, Pigeon's Blood Ruby and 1.12 Carat Diamonds.
Diamond, Ruby, Platinum
GIA Certifed Pigeon Blood 6.13 Carat Burma No Heat Ruby and Diamond Brooch
By Rewa Jewellery
Located in Bangkok, TH
This extraordinary brooch has 6 pieces of untreated Burmese rubies weighing approximately 6.13 karat total. 4 stones were checked randomly and some of them were stated to be of 'Pige...
Diamond, Ruby, 18k Gold, White Gold
GIA Certified 3.51 Carat Burmese Star Ruby and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring made in Platinum featuring a GIA certified 3.512 Carat Natural Burmese Star Ruby and 0.66 Carat Diamonds.
Diamond, Star Ruby, Platinum
GIA Certified Burmese Pigeon's Blood Ruby with Diamond Ring set in 18K Gold
Located in Bangkok, TH
Burmese Pigeon's Blood Ruby 2.03 carats with Diamond 0.39 carat Ring set in 18K Gold Settings Width: 0.6 cm Length: 0.8 cm Ring Size: 53 Total Weight: 4.23 grams "We first opened...
Diamond, Ruby, 18k Gold
GIA Certified 17 Carat Burma No Heat Vivid Red Ruby White Diamond Hoop Earrings
Located in Kowloon, Hong Kong
GIA Certified 17 Carat Burma No Heat Vivid Red Ruby White Diamond Hoop Earrings Indulge in commanding elegance with these breathtaking hoop earrings, showcasing 17 carats of GIA-cer...
Diamond, White Diamond, Ruby, Platinum
GIA Certified Burmese Ruby with Diamond Ring Set in 18 Karat Gold Settings
Located in Bangkok, TH
Burmese Ruby 2.25 carats with Diamond 2.77 carats Ring set in 18 Karat Gold Settings (GIA Certified) Width: 1.7 cm Length: 1.4 cm Ring Size: 53 "Since we first opened doors in 198...
Diamond, Ruby, Gold, 18k Gold
GIA Certified Burma Ruby & Diamond Bracelet Pigeon Blood 18K White Gold 44.10 ct
Located in Great Neck, NY
Featuring 84 vivid Burmese rubies — totaling an awe-inspiring 34.50 carats — this bracelet is a celebration of color, rarity, and refinement.
Diamond, Ruby, 18k Gold, White Gold
$3,094Sale Price|20% Off
Antique Art Deco Platinum GIA Burma No Heat Square Ruby Stack Eternity Band Ring
Located in Montclair, NJ
Excellent overall condition. Come w/ GIA certification for 1 randomly picked ruby. Stock Number: MK-45059130 --Certification Details :-- Laboratory: GIA Report Number: 2235886210 Sh...
Ruby, Platinum
GIA Cert. 2.14 Carat Natural Burmese Star Ruby and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring made in Platinum featuring a GIA Certified 2.14 Carat Natural Star Ruby and 1.034 Carat Diamonds. Rubies are referred to as "Ratnaraj" in Sanskrit meaning the King o...
Diamond, Ruby, Star Ruby, Platinum
GIA Certified 2.03ct Vivid Red Pigeon Blood Burma Heated Ruby and Diamond Ring
Located in Hong Kong, HK
Product Specifications: Center Stone: High quality natural oval shape heated ruby Weight: 2.03ct (8.14 x 5.99 x 4.55 mm) Origin: Burma (Myanmar) Color: Vivid Red - Pigeon's blood ...
Diamond, Ruby, 18k Gold, White Gold
GIA Certified 1.02 Carat Burmese Origin Ruby and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 1.02 Carat Natural Burmese Ruby and 0.89 Carat Diamonds.
Diamond, Ruby, Platinum
$8,798Sale Price|20% Off
18K Gold & Platinum 2.15ctw GIA Burma VIVID RED Ruby & Emerald Cut Diamond Ring
Located in Montclair, NJ
It comes with the original GIA certification which indicates that the ruby stone is natural with minor and acceptable heat treatment and originated from Burma.
Diamond, Ruby, 18k Gold, Platinum
GIA Certified 2.00 Carat Natural Burmese Ruby and Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GIA Certified 2.00 Carat Natural Burmese Ruby and 1.04 Carat Diamonds.
Diamond, Ruby, Platinum
GIA certified Kashmir Blue Sapphire, Burma Ruby And Diamond Earrings In 18k WG
By Rewa Jewellery
Located in Bangkok, TH
An elegant pair of Burmese ruby, Kashmir blue sapphire and diamond earrings from Rewa Jewels is made in 18 karat white gold. The 2 centre pieces are oval shaped Kashmir Blue Sapphir...
Diamond, Ruby, Blue Sapphire, 18k Gold, White Gold
$7,198Sale Price|20% Off
Platinum GIA 2.98ct Burma No Heat Star Ruby w/ Diamond Swirl Mini Ballerina Ring
Located in Montclair, NJ
Excellent overall condition! Comes w/ the original GIA certification for the Ruby. Stock Number: MK-41086599 --Certification Details:-- Laboratory: GIA Report Number: 5232686836 Sh...
Diamond, Ruby, Platinum
$3,168Sale Price|20% Off
Vintage 14k Gold GIA .93ct Burma No Heat Pear Ruby Tear Drop Pendant Necklace
Located in Montclair, NJ
Excellent overall condition. Comes w/ the original GIA certification for the ruby. Stock Number: MK-190160856 --Certification Details:-- Laboratory: GIA Report Number: 2235788228 Sh...
Ruby, Gold, 14k Gold, Yellow Gold
GIA Certified 1.08 Carat, Pigeon Blood Red, Burmese Ruby Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 1.08 Carat Natural, Pigeons Blood Red, Burmese Ruby and 1.16 Carat Diamonds.
Diamond, Ruby, Platinum
Antique No Heat Burma Ruby Old European-Cut Diamond 18KYG Three Stone Ring GIA
Located in Boca Raton, FL
Antique Burma Ruby and Old European-Cut Diamond Three-Stone Ring crafted in 18 karat gold, featuring a remarkable 1.65 carat emerald-cut natural ruby accompanied by a GIA report conf...
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
GIA Certified 0.78 Carat Ruby Burmese No Heat Pigeon Blood 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
GIA Certified 0.66 Carat Ruby Burmese No Heat Pigeon Blood 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
1.09 Carat Burma No-Heat Ruby Diamond 18K Yellow Gold Ring, GIA Certified
Located in Beverly Hills, CA
A beautiful and rare gemstone, an unheated Burmese ruby, takes center stage. It weighs 1.09 carats and has the traditional slightly pinkish-red color that Burmese stones are famous f...
Diamond, Ruby, 18k Gold, Yellow Gold
18 Karat Gold 3.06 Carat Burmese Ruby GIA Certificate 1.18 Carat Diamond Ring
Located in Houston, TX
This ring is made in 18k white gold and features a 3.06ct Oval Shape Natural Corundum Burmese Ruby with a GIA certificate. The certificate number is "GIA #1178000543."
Diamond, Ruby, Gold, 18k Gold, White Gold
GIA Certified 45 Carat Natural Burma Ruby & Diamond Necklace 18 Karat White Gold
Located in New York, NY
GIA Report 2225836480 NATURAL CORUNDUM Burma ( Myanmar) Moderate residue of heat GIA Certified 45 Carat Natural Burma Ruby and Diamond Necklace 18 Karat White Gold Necklace consistin...
Diamond, Ruby, 18k Gold, White Gold
Victorian No Heat Burma Ruby Old Mine Cut Diamond 18K Gold Band Ring GIA
Located in Philadelphia, PA
Comprised of alternating pattern of prong set cushion cut rubies and old mine cut diamonds Rubies weigh approximately 1.13 carats total - transparent medium purplish red Natural Burm...
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
GIA Certified 1.07 Carat No Heat Burmese Ruby and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring made in Platinum featuring a GIA Certified 1.07 Carat Natural No Heat Burmese Ruby and 0.97 Carat Diamond accents.
Diamond, Ruby, Platinum
GIA Unheated Burma Ruby Oval and White Diamond Ring in 18K Gold and Platinum
Located in Los Angeles, CA
Gorgeous GIA 0.90 ct. unheated Burma ruby oval with good quality white diamond rounds.
White Diamond, Ruby, 18k Gold, Platinum
Ruby and Diamond Ring GIA Certified 2.19 Carat Burma No Heat in 18K
By Rewa Jewellery
Located in Bangkok, TH
The center stone is a 2.19-carat Burmese ruby, certified by Gemological Institute of America (GIA) with a 'Red' rating for its red color and no heat treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
Burmese GIA 2.53ctw Natural Red RUBY Diamond 18K Gold Vintage Cocktail Ring 1970
Located in New York, NY
Vintage GIA 2.53ctw Natural Burma Red RUBY Diamond 18K Gold Cocktail Ring, 1970s Experience the artistry of fine jewelry with this remarkable vintage ring.
Diamond, Ruby, 18k Gold, Yellow Gold
GIA Certified 4.00 Carat Pigeon's Blood Burmese Ruby and Diamond 3-Stone Ring
By Sarosi By Timeless Gems
Located in Los Angeles, CA
When you buy a ruby, this is the color to aspire to! This Burmese ruby possesses the highly prized "pigeon's blood" red hue and weighs exactly 4.00 carats. This is an extremely rare ...
White Diamond, Ruby, Diamond, 18k Gold, Platinum, Gold, Yellow Gold
$15,960Sale Price|20% Off
18k Gold GIA Burma No Heat Cushion Ruby Mine Cut Diamond Sides Matte Ring
Located in Montclair, NJ
Stock Number: MK-720466162 --Ruby Certification Details:-- Laboratory: GIA Report Number: 1236712916 Shape: Cushion Cutting Style: Crown: Brilliant Cut Cutting Style: Pavilion: Step...
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
$3,112Sale Price|20% Off
18k Yellow Gold 2.63ctw GIA Pear Rich BRIGHT Burma Ruby w/ Diamond Platter Ring
Located in Montclair, NJ
Stock Number: MK-490114060 --Certification Details:-- Laboratory: GIA Report Number: 2235934217 Stone Shape: Pear Cutting Style: Crown: Brilliant Cut Cutting Style: Pavilion: Step C...
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
$2,392Sale Price|20% Off
18k Yellow Gold Channel GIA Square Step Burma Ruby Wide Eternity Stack Band Ring
Located in Montclair, NJ
Ring Width: 4.43mm Ring Height: 2.7mm rise off the finger Condition: Excellent condition. Come w/ GIA certification. Stock Number: MK-30072131-23071413-PAR-EY --Certification Detail...
Ruby, Yellow Gold
GIA Certified Burmese Pigeon's Blood Ruby and Diamond Ring set in 18K Gold
Located in Bangkok, TH
Pigeon's Blood Ruby 1.23 carats and Diamond 3.59 carats Ring set in 18K Gold Settings Width: 2.2 cm Length: 1.1 cm Ring Size: 52 Total Weight: 8.10 grams "We first opened doors i...
Diamond, Ruby, 18k Gold
$9,530Sale Price|20% Off
Alexander Beverly Hills GIA 2.08 Carat Burmese Ruby with Diamond Halo Ring 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning Burmese ruby and diamond halo ring, GIA certified.
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
Vintage GIA 14K Yellow Gold 1.12 ct Unheated Burmese Ruby Diamond 3 Stone Sz 5.5
Located in Addison, TX
Details: GIA Ruby Origin Report Included GIA Report Number: 5232958767 Report Date: May 26 2026 Metal: 14K Yellow Gold Main Stone: Natural Ruby Species: Natural Corundum Geographic O...
Diamond, Ruby, 14k Gold, Yellow Gold
$3,380Sale Price|20% Off
Vintage Retro 14k Gold GIA Burma No Heat Ruby & Diamond Bow Ribbon Pin Brooch
Located in Montclair, NJ
Stock Number: MK-44079869-23112419-EY --Certification Details:-- Laboratory: GIA Report Number: 5234057785 Shape: Round Cutting Style: Crown: Brilliant Cut Cutting Style: Pavilion: ...
Diamond, Ruby, 14k 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.