GRS Certified 0.95 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18k Gold
By Rewa Jewellery
Located in Bangkok, TH
Introducing a timeless treasure from Rewa: a captivating ruby and diamond ring designed for effortless everyday elegance. Crafted with a minimalist and modern aesthetic, this piece s...
Diamond, Ruby, 18k Gold, White Gold
GRS Certified 0.76 Carat Pigeon Blood Burma No Heat Ruby Diamond Ring in Gold
By Rewa Jewellery
Located in Bangkok, TH
A ‘Pigeon Blood’ red hue ruby and diamond solitare ring made in 18 Karat gold. This ring was inspired by art-decor themes portrayed through the use and placement of baguette-cut diam...
Diamond, Ruby, Gold, 18k Gold
Ruby and Diamond Ring GRS Certified 2.58 Carat Burma No Heat in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
The center stone is a 2.58-carat Burmese ruby, certified by Gem Research Swisslab (GRS) with a 'Red' rating for its red color and no heat treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
8.57 Carat No Heat Burma Ruby And Diamond Bracelete in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
Fine timeless ruby and diamond bracelet made in 18 Karat gold by Rewa jewels. This unique bracelet embraces minimalism with its simple design while still displaying elegance; a grea...
Diamond, Ruby, 18k Gold, White Gold
16.96 Carat Burma Ruby No Heat and Diamond Earrings in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
A vibrant and sophisticated ruby and diamond chandelier earrings presented to you by Rewa jewels in 18 karat white gold. This piece is decorated with 46 pieces of Burma rubies weigh...
Diamond, Ruby, 18k Gold, White Gold
14.04 Carat No Heat Burma Ruby and Diamond Earrings in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
These luxurious ruby and diamond earrings are handcrafted by Rewa jewels in 18 karat white gold. The main highlights are the 14 pieces untreated Burmese rubies weighing approximatel...
Diamond, Ruby, 18k Gold, White Gold
GRS Certified 0.70 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
A brand new handcrafted ruby ring by Rewa Jewels. The ring's center stone is 0.70 carat Burmese ruby certified by Gem Research Swisslab (GRS) as natural, unheated, 'Pigeon blood' wit...
Diamond, Ruby, Gold, 18k Gold, White Gold
7.75 Carat Burma Ruby No Heat and Diamond Earrings in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
These luxurious ruby and diamond earrings are handcrafted by Rewa jewels in 18 karat white gold. The main highlights are the 20 pieces untreated Burmese rubies weighing approximatel...
Diamond, Ruby, 18k Gold, White Gold
1.49 Carat Burmese No Heat Pigeon Blood Ruby Diamond Brooch with Pearl 18k Gold
By Rewa Jewellery
Located in Bangkok, TH
An elegant ruby diamond and pearl brooch made by Rewa jewels in 18 karat white gold. Features a rare natural Burmese ruby 1.23 carat weight approximately, priced for its vibrant, un...
Diamond, Ruby, 18k Gold, White Gold
7.63 Carat No Heat Burmese Ruby and Diamond Earrings in 18 Karat Yellow Gold
By Rewa Jewellery
Located in Bangkok, TH
A vibrant and sophisticated ruby and diamond chandelier earrings presented to you by Rewa jewels in 18 karat white gold. This piece is decorated with 2 pieces of Burma rubies weighi...
Diamond, Ruby, 18k Gold, Yellow Gold
4.91 Carat Cabochon Natural Red Ruby Burma No Heat GIA and Diamond Platinum Ring
Located in Montreal, QC
GIA Certificate # 6204539439 concluded the center as a Natural Untreated and Unheated Red Ruby from the famous mine in Burma. The most expensive rubies on the market today are unheat...
Diamond, Ruby, 18k Gold, Platinum
10.40 Carat Burma No Heat Ruby And Diamond Earrings In 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
A vibrant and sophisticated ruby and diamond chandelier earrings presented to you by Rewa jewels in 18 karat white gold. This piece is decorated with 10 pieces of Burma rubies weigh...
Diamond, Ruby, 18k Gold, White Gold
18k Yellow Gold 3.85ct Gia Burma No Heat Ruby Baguette Cut Diamond Cocktail Ring
Located in Montclair, NJ
This elegantly and well refined ruby and diamond cocktail ring is crafted in solid 18k yellow gold and features a gorgeous, GIA certified, ruby solitaire neatly bezel set at the rais...
Diamond, Ruby, 18k Gold, Yellow Gold
GRS Pigeon Blood 1.13 Carat Burmese No Heat Ruby and Diamond Ring in 18k Gold
Located in Bangkok, TH
A brand new 1.13 carat Burmese ruby ring mounted with diamonds in 18 Karat gold.
Diamond, Ruby, 18k Gold, White Gold
GRS Certified 0.61 Carat Pigeon Blood No Heat Burma Ruby Diamond Ring 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
Presenting a creation from Rewa Jewelry, this ring features a 0.61-carat ruby, certified as 'Pigeon Blood' from GemResearch Swisslab (GRS), certificate number GRS2021-031958. Ships ...
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Certified 0.64 Carat No Heat Burmese Pigeon Blood Ruby Ring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
Introducing a piece from Rewa Jewelry, this ring showcases a vibrant 0.64-carat ruby as its centerpiece. The ring is certified as 'Pigeon Blood' from GemResearch Swisslab (GRS), Cert...
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Certified 1.07 Carat No Heat Burmese Pigeon Blood Ruby Ring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
Introducing a piece from Rewa Jewelry, this ring features a 1.07-carat ruby as its centerpiece. The ring is certified as 'Pigeon Blood' from GemResearch Swisslab (GRS), Certificate N...
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Certified 0.95 Carat No Heat Burmese Pigeon Blood Ruby Ring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
Introducing a piece from Rewa Jewelry, this ring showcases a vibrant 0.95-carat ruby at its center. The ring is certified as 'Pigeon Blood' from GemResearch Swisslab (GRS), Certifica...
Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 9.73 Carat Burma Ruby No Heat and Diamond Ring in 18 Karat Gold
Located in Bangkok, TH
A brand new AGL (Thai) certified 9.73 burma ruby no heat purplish red and diamond ring in 18 karat gold .
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
GIA Certified 1.88 Carats Burma Pigeon Blood No Heat Ruby Earrings in 18K W/G
By Rewa Jewellery
Located in Bangkok, TH
The vivid red hues of the no-heat oval-cut rubies are enhanced by 1.43 carats of oval cut rubies and 0.91 carats of round-cut diamonds.
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Certified 2.28 Carat No Heat Burma Pigeon Blood Ruby in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
Introducing a stunning pair of earrings featuring no-heat Burma Pigeon Blood rubies at the center, weighing 1.27 carats (GRS2021-102356) and 1.01 carats (GRS2021-102352), certified b...
Diamond, Ruby, Gold, 18k Gold, White Gold
5.08 Carat Burma Ruby No Heat and Diamond Ring in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
This exquisite ruby and diamond ring made by Rewa jewels in 18 karat white gold. The vibrant centre piece is 1.98 carat weight approximately. Surrounded by 9 pieces of rubies in 3.1...
Diamond, Ruby, 18k Gold, White Gold
1.38 Carat Burma No Heat Ruby And Diamond Ring in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
This exquisite ruby and diamond ring made by Rewa jewels in 18 karat white gold. The vibrant centre piece is 1.38 carat weight approximately. Accented with round shaped diamonds 88...
Diamond, Ruby, 18k Gold, White Gold
GIA Certified 2.68 Carat Burma Ruby No Heat And Diamond Ring In 18K White Gold
By Rewa Jewellery
Located in Bangkok, TH
It has a centre piece Burma Ruby No Heat weighing 2.68 carat approximately and 34 pieces of square shaped rubies weighing approximately 2.40 carats.All the rubies are GIA certified a...
Diamond, Ruby, 18k Gold, White Gold
GIA Certified 3.6 Carat Burma Ruby Minor Heat and Diamond 18 Karat Gold Ring
Located in New York, NY
A classic, Cocktail ring 3.6 Carat of very clean natural GIA Certified Burma Ruby and Diamond Ring GIA report 3215496405 Burma Ruby is Minor Heat Gold: 10 Gm Yellow gold Diamonds:...
Diamond, Ruby, 18k Gold
Vintage Retro 14k Gold & Platinum GIA Burma No Heat Ruby Diamond Ribbon Bar Pin
Located in Montclair, NJ
This marvelous retro vintage ribbon pin brooch was crafted from solid 14k rose gold and solid platinum, and is dated 1938. It features a set of 7 natural genuine square step cut rubi...
Diamond, Ruby, 14k Gold, Rose Gold, Platinum
GRS Certified 8.09 Carat Burma Ruby No Heat And Diamond Earrings In 18K W Gold
By Rewa Jewellery
Located in Bangkok, TH
It has 8 pieces of Burma No Heat Rubies weighing 8.09 carat approximately.
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Certified 4.96 Carat Burma Ruby No Heat And Diamond Ring In 18K White Gold
By Rewa Jewellery
Located in Bangkok, TH
It has a centre piece of a Burma No Heat Ruby weighing 4.00 carat approximately.
Diamond, Ruby, 18k Gold, White Gold
$200,000Sale Price|20% Off
GIA GRS Certified 6.61 Carat Vivid Red Oval Ruby Diamond Ring BURMA NO HEAT
By Antinori Fine Jewels
Located in Chicago, IL
Centering on a vivid red ruby heart shaped ruby framed by two rows of diamonds this stone is extremely high quality
Diamond, White Diamond, Ruby
Ruby and Diamond Ring Burma No Heat 2.87 Carat Cabochon in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
This ring from Rewa Jewels features a 2.87-carat cabochon ruby as its centerpiece. It is surrounded by a halo of diamonds, including brilliant-cut and baguette shapes, with a total d...
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Pigeon Blood 1.44 Carat Burmese No Heat Ruby and Diamond Ring in 18K Gold
Located in Bangkok, TH
A brand new ruby ring. The ring's center stone is 1.44 carat Burmese ruby certified by Gem Research Swisslab (GRS) as natural, unheated, 'Pigeon blood' with the certificate number: 2...
Diamond, Ruby, 18k Gold, White Gold
GRS Certified 1.60 Carat Burma Ruby No Heat And Diamond Ring In 18k White Gold
By Rewa Jewellery
Located in Bangkok, TH
It has a centre piece of a Burma No Heat Ruby in cushion cut weighing 1.60 carat approximately.
Diamond, Ruby, 18k Gold, White Gold
Ruby and Diamond Ring GIA Certified 1.94 Carat Burma No Heat in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
The center stone is a 1.94-carat Burmese ruby, completely untreated with no heat enhancement, and comes with a certificate from the Gemological Institute of America (GIA).
Diamond, Ruby, Gold, 18k Gold, White Gold
2.55 Ct GRS Pigeon Blood Burmese No Heat Ruby Diamond Earring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
A brand new handcrafted ruby earring by Rewa Jewels. The earring’s center stones weigh 1.23ct and 1.32ct, are of Burmese origin and certified by Gem Research Swisslab (GRS) as natura...
Diamond, Ruby, Gold, 18k Gold, White Gold
2.19 Ct GRS Pigeon Blood Burmese No Heat Ruby Diamond Earring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
A brand new ruby and diamond earring by Rewa. The Burmese 'Pigeon Blood' ruby weigh 1.19 and 1.00 carat each and they are both certified by Gem Research Swisslab (GRS). The rubies ar...
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Pigeon Blood 0.81 Carat Burma No Heat Ruby and Diamond Ring 18 Karat Gold
Located in Bangkok, TH
A brand new 0.81 carat Burmese ruby ring mounted with diamonds in 18 Karat gold by Rewa.
Diamond, Ruby, Gold, 18k Gold, White Gold
Ruby and Diamond Ring GRS Certified 1.51 Carat Pigeon Blood Burma No Heat in 18K
By Rewa Jewellery
Located in Bangkok, TH
The center stone is a 1.51-carat Burmese ruby, certified by Gem Research Swisslab (GRS) with a 'Pigeon Blood' rating for its vivid red color and no heat treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
Ruby and Diamond Ring GRS Certified 2.19 Carat Pigeon Blood Burma No Heat in 18K
By Rewa Jewellery
Located in Bangkok, TH
The center stone is a 2.26-carat Burmese ruby, certified by Gem Research Swisslab (GRS) with a 'Pigeon Blood' rating for its vivid red color and no heat treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
Victorian 2.02 CTW No Heat Burma Ruby Old Mine Cut Diamond 18K Gold 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
0.72 Carat Pigeon Blood Burma No Heat Ruby and Diamond Ring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
Presenting an exquisite solitaire ring featuring a rare GRS-certified ‘Pigeon Blood’ red ruby, weighing 0.72 carats (GRS2021-111296). This cushion-shaped center stone originates from...
Diamond, Ruby, Gold, 18k Gold
18Kt Gold Burma Pigeon Blood Quality Ruby No Heat 2, 08 Ct GRS Certified Ring
By Orologio / Joël Glecer
Located in Antwerp, BE
Stunning 18kt gold Ruby Diamond Ring, Comes with GRS Gem Research SwissLab Certificate Ruby: Natural Ruby 2.08ct No indications of treatment Diamonds: 140 diamonds Material: 18kt ...
Ruby, Gold
AGL Certified 1.11 Carat No Heat Burma Pigeon Blood Ruby in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
Introducing a beautiful pair of earrings featuring 1.11 carats of rubies, certified as 'Pigeon Blood' by the American Gemological Laboratories (AGL), with certificate number AGL00529...
Diamond, Ruby, Gold, 18k Gold, White Gold
Emilio Jewelry Certified 16.00 Carat Burma No Heat Earrings
By Emilio!
Located in New York, NY
From the museum vault at Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Featuring the kings of gems, a Burma Untreated No He...
Ruby
1960s Burmese Ruby and Diamond Earrings
Located in New York, NY
A Garland Around Red Fire Platinum gathers into a bright, floral movement around two vivid Burmese rubies. These 1960s earrings center on two no-heat Burmese rubies weighing approxim...
Diamond, Ruby, Platinum
GRS 1 Carat Pigeon Blood Burma No Heat Ruby and Diamond Ring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
A ‘Pigeon Blood’ red hue ruby and diamond solitaire ring made in 18 Karat gold. A classic design with a unique triangle shaped ruby. This ring is a good fit for everyday use and for ...
Diamond, Ruby, Gold, 18k Gold, White Gold
Unheated 3.07ct Burma Pink Sapphire No Heat & Diamond Ring - Stunning!
Located in bangkok, TH
A simply extraordinary and utterly unique Jewel set in solid platinum and featuring a stunning Unheated Pink Sapphire from the famed mines of Mogok in Burma (Myanmar) weighing an imp...
Diamond, Ruby, Platinum
6.58 Ct ICA Certificate Natural No heat star Ruby Unheated Diamond Ring 12.75 G
Located in bangkok, TH
E059 6.58 Ct ICA Certificate Natural star ruby Unheated diamond ring 12.75gram Platinum900 Weight : 12.75gram Main stone: 6.58ct Star Ruby Burma Unheated Color: Red Clarity: ...
Star Ruby
Emilio Jewelry 89.00 Carat Burma No Heat Pigeon Blood Necklace
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 from a...
Ruby
Boucheron Burma Ruby & Diamond Platinum Bracelet, c.1965
By Boucheron
Located in New York, NY
Carat Weight: Ruby 30.22 cts. & 27.33 cts. diamonds Color/Clarity: Burma Ruby & G-H VS Certifications: Boucheron Valuation Paper, GIA & SSEF Size: 7 inches Creator: Boucheron Metal: ...
Diamond, Ruby, Platinum
Emilio Jewelry Gia Certified 6.30 Burma Mogok No Heat Pigeons Blood Earrings
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. Title weight consists of just the cent...
Ruby
$360,000Sale Price|20% Off
Emilio Jewelry Grs Certified Vivid Red Burma No Heat 38.00 Carat Bracelet
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Featuring the Museum Vault of Rarest Burmese Rubies accumulated into one...
Ruby
18th Century Antique Burmese Ruby and Diamond Bracelet
By Unbranded
Located in Tysons, VA
This refined 18th-century bracelet features two graduating pear-shaped Burmese rubies, both certified no-heat by AGL, framed by halos of old mine-cut diamonds and joined by delicate ...
Diamond, Ruby, 18k Gold, Platinum
Certified Burma No Heat Red Spinel Diamond Cocktail Ring, 18K Gold
By Emeralds Maravellous
Located in Brunswick, ME
Stunning and classic natural Burma No Heat Spinel cushion-cut vivid red weighing 2.21 carats GFCO certified. Accented by 6 baguette diamonds weighing 0.57ct, G in color, and VS in cl...
Ruby, Spinel, Diamond, White Gold, 18k Gold, Gold
Platinum 2.90ct Diamond and Burma Ruby Ring MF10-030226
By LB Exclusive
Located in Southampton, PA
A breathtaking 13.47 carat Burma No Heat Ruby makes a statement at the center of this luxury ring.
Diamond, Ruby, Platinum
Early Victorian Burmese Ruby and Diamond Floral Spray Brooch
Located in London, GB
Accompanying certification confirms the rubies to be natural Burmese rubies with no indications of heat treatment, a highly desirable and increasingly scarce combination in antique j...
Diamond, Ruby, Gold, Silver
13.36 Carat Burma Ruby And Diamond Earrings In Platinum
By Rewa Jewellery
Located in Bangkok, TH
It has 46 pieces of Burma No Heat Rubies weighing 13.36 carat approximately.
Diamond, Ruby, Platinum
GIA Certified 4.26ct Unheated Burma Ruby Diamond Chandelier Earrings
Located in Kowloon, Hong Kong
4.26 ct Burma No Heat Vivid Red Ruby & Diamond Chandelier Earrings (GIA Certified) Indulge in commanding elegance with these breathtaking chandelier earrings, showcasing 4.26 carats...
Diamond, White Diamond, Ruby, Platinum
GIA Certified 4.56ct Unheated Burma Ruby & Diamond Chandelier Earrings
Located in Kowloon, Hong Kong
4.56 ct Burma No Heat Vivid Red Ruby & Diamond Chandelier Earrings (GIA Certified) Indulge in commanding elegance with these breathtaking chandelier earrings, showcasing 4.56 ca...
Diamond, White Diamond, Ruby, Platinum
Certified Natural Art Deco Burmese Ruby and Diamond Clip
Located in New York, NY
AGL Certified Natural Art Deco Burmese Ruby and Diamond Clip A clip set with round and baguette-cut diamonds and an oval ruby Accompanied by a GIA certificate stating ruby is of Bur...
Diamond, Ruby, Platinum
Antique Victorian No-Heat Ruby, Pearl, & Diamond Gold/Silver Brooch
Located in Miami, FL
Antique Victorian Era AGL Certified No-Heat Ruby, Pearl, & Old-Cut Diamond Gold/Silver Brooch Details: Item Type: Brooch Metal: Gold and Silver Weight: 11.83 Grams Era: Victorian (...
Diamond, Pearl, Ruby, Gold, Silver
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.