Unavailable|$8,950
Certified Burma Rubies English Victorian Five-Stone Rare Ring
Located in Napoli, IT
Spectacular and rare Victorian five stone English ring set with Natural, untreated, unheated Burma Rubies full certified by London Gem lab.
Diamond, Ruby, 18k Gold
Victorian 1.55 Carat Natural Burmese Ruby .40 Carat Old Diamond Seven-Stone Ring
Located in Napoli, IT
Outstanding quality, Victorian period half hoop ring set with 100% natural untreated Burmese Rubies and high grade old mine cut Diamond Beautiful example, finely hand carved 18 KT so...
Diamond, Ruby, 18k Gold
Sold|$22,500
Untreated Burma Ruby Diamond Ring
Located in New Orleans, LA
A lovely .81-carat untreated Burma ruby displays wonderful color in this stylish ring.
Diamond, Ruby
Sold|$16,850
Untreated Burma Ruby And Diamond Ring
Located in New Orleans, LA
This antique cocktail ring showcases 1.10 carats of untreated Burma rubies interspersed with glittering Old Mine-cut white diamonds.
Diamond, Ruby, 18k Gold, Yellow Gold
Sold|$368,500
Untreated Burma Ruby Ring, 6.58 Carats
Located in New Orleans, LA
A spectacular Natural Burma ruby glows with a brilliant crimson hue in this elegant ring. Weighing 6.58 carats, the deep red ruby exhibits the startling “pigeon-blood” red hue for which these rare gems are coveted. Rubies hailing from the Burmese mines rarely weighed more than 2.00 or 3.00 carats, making a jewel of this size and caliber extremely scarce and highly desirable. Burma rubies also possess a coloring that is unmatched by other rubies in depth and richness. Where many rubies have been heat-treated to achieve this color, this ruby has been certified by both the Gübelin Gem Lab and the American Gemological Laboratories (AGL) to have not undergone any heat treatment. Twenty-four sparkling round, white diamonds weighing 2.68 total carats lend a dazzling shimmer to the rich red jewel. Platinum and 18K yellow gold Download the Gübelin and AGL Certifications
Diamond, Ruby, 18k Gold, Platinum
Sold|$44,500
Untreated Burma Ruby and Pearl Drop Earrings
Located in New Orleans, LA
Four brilliant untreated Burma rubies, weighing approximately 2.32 total carats, dazzle in these drop earrings.
Diamond, Pearl, Ruby
Untreated 1.02 Carat Burmese Ruby Diamond Platinum Ring
Located in New Orleans, LA
This cushion-cut stone is also certified by the American Gemological Laboratories (AGL) to be of Burmese origin and untreated by heat. Burma rubies possess a coloring that is unm...
Diamond, Ruby, Platinum
Untreated Burma Ruby and Diamond Three-Stone Ring
Located in New Orleans, LA
Weighing 1.96 combined carats, the pair of crimson rarities are certified by the American Gemological Laboratories to be free of heat treatment and of Burmese origin. As stated in th...
White Diamond, Ruby, Platinum
Sold|$298,500
Untreated Burma Ruby Ring by Bulgari, 4.06 Carat
By Bulgari
Located in New Orleans, LA
An exceptional untreated 4.06-carat Burma ruby exhibits a dramatic red hue in this ring by the famed Italian jewelry house Bulgari.
White Diamond, Ruby, Platinum
Untreated Burma Ruby And Diamond Bracelet, 21.16 Carats
Located in New Orleans, LA
This spectacular bracelet showcases 13 rare and desirable untreated Burma rubies of exceptional quality. Weighing 21.16 total carats, these rich crimson gemstones exhibit the majesti...
Diamond, White Diamond, Ruby, 18k Gold, Platinum
Emilio Jewelry Certified 5.00 Carat Untreated Burmese Ruby Ring
By Emilio!
Located in New York, NY
Burmese rubies are rare, and untreated ones are even rarer, specially in such large sizes as this amazing one.
Ruby
22.85 Carat Untreated Burma Rubies Diamond Gold Platinum Bracelet
Located in New Orleans, LA
Twelve exceptionally rare, untreated Burma rubies are set within this luxurious bracelet.
Diamond, Ruby, 18k Gold, Platinum
2.23 Carat Untreated Natural Burma Ruby and Opal Ring
Located in Dallas, TX
Sure to impress! This 2.23 carat untreated Burma ruby and opal halo ring is in 14 karat yellow gold.
Opal, Ruby, 14k Gold, Yellow Gold
GIA Certified 2.29 Carat Untreated Burma Ruby & Diamond Platinum Cocktail Ring
Located in Birmingham, GB
Untreated Burmese Ruby & Diamond Platinum Cocktail Ring 1.74 Carat ruby with a deep purplish red colour.
Diamond, Ruby, Platinum
GIA Certified 2.30 Carat Natural Untreated 'No Heat' Burmese Ruby Ring
Located in Tokyo, JP
A beautiful ring set in Platinum featuring GIA certified 2.30 Carats Natural Untreated (No Heat) Burmese Ruby and 1.18 Carat Diamonds.
Diamond, Ruby, Platinum
Superb Gubelin Ring with a 2.35 Carat Untreated Burmese Ruby and Diamonds
By Gubelin
Located in Lucerne, CH
This superb Gubelin ring in platinum features a glowing 2.35 carat cushion-shaped, gem quality, unheated Burmese ruby. Accented by two pear-shaped diamonds of F/G Color and vs clarit...
Diamond, Ruby, Platinum
GIA Certified 1.15 Carat Natural Burmese Untreated Ruby Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GIA Certified 1.15 Carat Natural Burmese, Unheated (Untreated) Ruby and 0.77 Carat Diamond.
Diamond, Ruby, Platinum
Emilio Jewelry Certified 10.00 Carat Important Burma No Heat Untreated Ruby Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry New York, a well known and respected wholesaler/dealer located in the prestigious GIA Gem Tower in New York's Diamond District. Please inquire for certificates, ...
Ruby
Sold|$4,430 / item
Unheated Burma Ruby Bangle - Estate Piece
Located in bangkok, TH
This is an absolutely unique bangle bracelet from an estate in Rangoon and features an array of unheated untreated Burma rubies totalling an estimated 7.00ct approximately.
Ruby, 18k Gold
GIA Certified 56 Carat Burma No Heat Ruby Diamond Bracelet
Located in Beverly Hills, CA
The vivid Burmese rubies are untreated, a rarity that adds immense value and collector appeal.
Diamond, White Diamond, Ruby, Platinum
No-Heat Burmese Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
Looking under the microscope we saw the classic microscopic iridescent needles seen in untreated Burmese rubies. Adding to that are 1.22 carats of round brilliant-cut diamonds which ...
Diamond, Ruby, Platinum
Antique 19th Century Burma Ruby 7 Carat Diamond Pendant
Located in Chicago, IL
Circa 1870 A very fine example of high Victorian era jewelry, this silver topped 14K gold (front- silver, back – gold) pendant is designed as a flower head centered with a natural un...
Diamond, Ruby, 14k Gold, Silver
French GIA 3.54 carat Burma no heat ruby diamond platinum ring
Located in Beverly Hills, CA
Exuding rarity, history, and luxury, this ruby ring is a true collector’s treasure—an extraordinary expression of mid-century French design and the unparalleled beauty of untreated B...
Diamond, Ruby, Platinum
Burma Unheated Ruby Cluster Drop Earring in 18k white Gold
Located in Singapore, SG
It proudly showcases square-cut untreated Burmese rubies, natural baguette diamonds, and brilliant-cut diamonds, resulting in a truly unparalleled piece that exudes class and underst...
Ruby, 18k Gold
Burma Ruby and Diamonds Rose Gold Platinum Ring, circa 1910
Located in Zurich, CH
The ring is accompanied by SSEF report No. 118072 confirming that the origin of this untreated ruby is Burma. This jewel is in good condition.
Diamond, Ruby, Gold, 14k Gold, Rose Gold, Platinum
GIA Certificate BURMA unheated Ruby Diamond Pendant w. Chain 0.84 ct 1.01 ct
Located in Viena, Viena
an untreated Burma ruby in pure quality is considered a rarity...., a wonderful pendant with chain with GIA certificate from 21.08.2025, 10 mm in diameter (without pendant eyelet), c...
Diamond, Ruby, Platinum
Victorian No Heat Burma Ruby Engraved Bangle Bracelet in 14 Karat Yellow Gold
Located in Boston, MA
Aston Estate Jewelry Presents: A sumptuous victorian period bangle bracelet set with seven natural rubies. Of Burmese origin, these untreated No heat rubies are of beautiful dark p...
Ruby, Gold, Yellow Gold
GRS Certified 3.80 Carat Burma Ruby And Diamond Earrings In 18K White Gold
By Rewa Jewellery
Located in Bangkok, TH
These rubies are pigeon blood in colour. Untreated Burmese rubies of this quality and size are extremely rare.
Diamond, Ruby, 18k Gold, White Gold
GIA Certified 6.27 Carat Burma No Heat Ruby Pigeon Blood and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
A brand new pair of ruby and diamond earrings by REWA jewelry. Inspired by the timeless hoop design, this pair showcases natural Burmese rubies, all untreated for purity and authen...
Diamond, Ruby, Gold, 18k Gold, White Gold
GIA Certified 1.98 Carat Burma No Heat Ruby White Diamond Gold Three Stone Ring
Located in Kowloon, Hong Kong
GIA Certified 1.98 Carat No-Heat Burmese Ruby and Diamond Ring in 18k White and Yellow Gold – Rare, Untreated, Collectible Experience the fiery elegance of one of the world’s rarest...
White Diamond, Ruby, Gold, 18k Gold
5.67 Carat Burmese Ruby No Heat Pigeon Blood And Diamond Earring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
Untreated Burmese rubies of this quality and size are extremely rare.
Diamond, Ruby, 18k Gold, White Gold
12.41 Carat Burma Ruby No Heat and Diamond Earrings in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
Untreated Burmese rubies of this quality and size are extremely rare.
Diamond, Ruby, 18k Gold, White Gold
7.70 Carat Burma Ruby No Heat and Diamond Earrings in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
The main highlights are the 2 centre pieces, untreated Burmese rubies weighing approximately 1.35 carat in all.
Diamond, Ruby, 18k Gold, White Gold
Sold|$6,136
Natural Ruby, Diamond and White Gold Ring
Located in Amsterdam, NL
An 18 carat asymmetrical white gold ring set with 13 navette cut diamonds and an irregular cushion cut natural untreated Burma ruby (circa 0.8 carats), master mark: GJ, probably Germ...
White Diamond, Ruby, 18k Gold
Ruby Brilliant Ring 0.50 ct 0.38 ct with momentum into Life encouraging Shape
Located in Viena, Viena
with momentum into life, the shape encourages dancing, large loop set with very fine, intensely colored rubies totaling approx. 0.50 ct, full cut brilliant-cut diamonds totaling appr...
Diamond, Ruby, 18k Gold, Yellow Gold
3.60 carat Ruby and Diamond Brooch in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
This extraordinary brooch has 9 pieces of untreated Burmese rubies weighing approximately 3.60 karat total.
Diamond, Ruby, 18k Gold, White Gold
Past Era Belle Époque 1.78 Carat GIA Cert Ruby Diamond Platinum Cluster Ring
Located in Houston, TX
A Belle Époque untreated natural Burmese ruby and diamond cluster ring, set in platinum.
Diamond, Ruby, Platinum
GIA Certified 10.08 Carat Ruby and Diamond Earrings in 18 karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
The main highlights are the 28 pieces untreated Burmese rubies weighing approximately 10.08 carat total.
Diamond, Ruby, 18k Gold, White Gold
Ruby Brilliant Drop Ring in 900 Platinum AAA 0.96 ct 2x 0.465 ct W flawless
Located in Viena, Viena
Weight 4 grams, Rw 54/17.1 mm (can be changed), all information was checked by a jewelery appraiser for authenticity and quality information, finest gemstone jewellery, with a certi...
Diamond, Ruby, Platinum
Vintage Flower Clip-on Earrings in 18 Karat Gold with Rubies and Diamonds
Located in Lucerne, CH
Crafted in exquisite 18K yellow and white gold, their design blooms with elegance. Fourteen untreated Burmese rubies and fourteen brilliant-cut diamonds are artfully arranged, adding...
Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
Sold|$198,500
Untreated Burma Ruby and Diamond Earrings
Located in New Orleans, LA
Four stunning, untreated Burma rubies totaling 4.90 carats display the perfect "pigeon blood" red hue in these beautiful earrings.
Diamond, Ruby, 18k Gold, Platinum
Mens Ruby ring 14KT natural untreated ruby ring Burma
Located in Boca Raton, FL
Elegant mens ring with a beautiful ruby in center untreated 100% natural ruby originating from Burma, the ruby is 7x5mm and the ring is made in solid 14KT yellow gold.
Ruby, 14k Gold
Jade, Burma Ruby, Diamond Ring, Custom Made, 18k, Certified Untreated
Located in Northampton, MA
The certified natural and untreated Burmese jadeite jade cabochon measures measures 14 x 8.71 x 3.28mm.
Diamond, Jade, Ruby, 18k Gold
Natural Burmese Mogok untreated Ruby 3.8 cts & Diamond ring in Platinum Vintage
Located in London, GB
The ring set with cushion cut natural Burmese untreated ruby in beautiful red colour. Ruby surrounded by diamonds and some diamonds on the shoulders set in platinum. 34 old brillian...
White Diamond, Ruby, Platinum
Ruby Ring Certified No-Heat Burma Rubies English Circa 1999
Located in Northampton, MA
Search far and wide for a proper English five stone ruby ring made expressly for a man with unheated and untreated Burmese rubies in the most perfect color and you will not find it b...
Ruby, 18k Gold
Unheated Burma Ruby Necklace with Natural Diamonds in 18k solid gold
Located in Singapore, SG
"No Heat Burma Ruby Necklace (Mogok Ruby Necklace)" Genuine untreated Burma rubies, particularly rare in the market.
Diamond, Ruby, 18k Gold
GRS Certified 4.45 Carat Burma Pigeon Blood No Heat Ruby Diamond Earrings in 18K
By Rewa Jewellery
Located in Bangkok, TH
Untreated rubies from Burma are especially valued for their origin and vivid color.
Diamond, Ruby, Gold, 18k Gold, White Gold
Sold|$14,278
Estate Certified Unheated Ruby Diamond Ring
Located in Napoli, NA
An exquisite cluster ring handcrafted in 18k white gold, featuring an amazing rare vivid 1.34 carat Unheated untreated Natural Burmese Ruby oval-shape, surrounded by 1.00 carats, twe...
Diamond, Ruby, 18k Gold
Lovely Ruby Brilliant Ring 5 Hearts 1.20 ct and 0.40 ct beautiful Quality
Located in Viena, Viena
each heart for a special occasion or just beautiful to look at 5 raspberry colored ruby hearts total approx. 1.20 ct in beautiful quality, as if floating set in triple split ring, th...
Diamond, Ruby, 18k Gold, Yellow Gold
Elegant Ruby Brilliant Ring White Gold 1.60 Ct 0.25 Ct What a Great Present
Located in Viena, Viena
Elegant ring with ruby and brilliant-cut diamonds, made of 750 white gold, an oval-faceted ruby approx. 1.60 carat (heated), rightful color, red pinkish, full-cut diamonds total ...
Diamond, Ruby, 18k Gold, White Gold
Sold|$48,500
Burmese Untreated Ruby And Diamond Ring
By Shreve, Crump & Low
Located in Chestnut Hill, MA
Platinum custom made 3 stone ring consisting of 1 cushion cut Burma ruby weighing 1.84 carats, measuring 7.75 x 6.70 x 3.82mm with AGL certificate CS 53941 stating No Heat, the cente...
Diamond, Ruby, Platinum
Edwardian 1.20 Carat Natural Untreated Burma Ruby Diamond Ring
Located in Narberth, PA
The luscious Burma ruby is untreated, displaying vivid natural color that is simply breathtaking in person!
Diamond, Ruby, 18k Gold, Yellow Gold
AGL Certified Tiffany & Co. Natural Untreated Burmese Ruby Diamond Ring
By Tiffany & Co.
Located in Scottsdale, AZ
Tiffany & Co. Burmese ruby and diamond halo ring with pavé diamond accents set in 18K yellow gold. There are one oval faceted natural unheat treated Burmese ruby (2.32ct) and eight r...
Diamond, Ruby, 18k Gold, Yellow Gold
Antique Georgian Era Rococo Bow Burma Untreated Ruby Cross, 18th Century Jewelry
Located in Rottedam, NL
A very rare authentic 18th century neck jewel set with untreated Burma rubies! This absolutely magnificent and precious antique Georgian era cross necklace is made in highly collecti...
Diamond, Ruby, 15k Gold, Silver
Antique, Art Deco, White Gold, Natural Burmese Ruby and Diamond Engagement Ring
Located in Rochford, Essex
The ring comes with a certificate stating the ruby is natural, untreated, and of Burmese origin.
Diamond, White Diamond, Pink Diamond, Ruby, Sapphire, 18k Gold, White Go...
18 Karat Yellow Gold Diamond Ruby Pendant Necklace Vintage
Located in Boca Raton, FL
This is a special Vintage 18K Yellow Gold Pendant with Burmese Untreated Rubies resembling blooming foliage, approximately 1.20ctw set in a spray pattern.
Diamond, Ruby, 18k Gold
Van Cleef & Arpels Ruby Diamond Platinum Stylized Flower Motif Ring
By Van Cleef & Arpels
Located in New York, NY
Van Cleef & Arpels platinum ring in a stylized flower motif centering a one carat round brilliant diamond surrounded by five, one carat, untreated Burma rubies alternating with diamo...
Ruby, White Diamond, 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.