$1,840
Ruby Ring
Located in บางรัก, TH
18kt white gold ruby ring with diamonds Gold colour & karat: White gold 18kt Weight: 2.07 grams Set with- Stone type: Burma Ruby Heat Shape: Round Carat: 0.05 Col...
Ruby, 18k Gold, White Gold
$2,820
Ruby Ring
Located in บางรัก, TH
18kt white gold ruby ring with diamonds Gold colour & karat: White gold 18kt Weight: 3.75 grams Set with- Stone type: Burma Ruby Heat Shape: Round Carat: 0.90 Col...
Ruby, 18k Gold, White Gold
$3,460
Ruby Ring
Located in บางรัก, TH
18kt white gold ruby ring with diamonds Gold colour & karat: White gold 18kt Weight: 5.11 grams Set with- Stone type: Burma Ruby Heat Shape: Round Carat: 0.90 Col...
Ruby, 18k Gold, White 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
GIA certified 2.08 carat pear shape Burma ruby, heat. 41 round brilliant diamonds, 0.84 carats.
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
$12,550Sale Price|20% Off
Alexander Beverly Hills GIA 2.25ct Burmese Ruby & Diamond Three Stone Ring 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
GIA certified 2.25 carat oval shape Burma ruby, heat. 2 trapezoid cut diamonds and 44 round brilliant diamonds, 0.99 carats.
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
$20,700Sale Price|20% Off
Alexander Beverly Hills GIA 4.13ct Ruby & Diamond 3-Stone Halo Ring 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
High jewelry by Alexander Beverly Hills. 5.06 carats total gemstone weight. 4.13 carat oval shape Burma ruby, heat, GIA certified. 2 half moon diamonds and 42 round brilliant diamon...
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
Natural Burma Ruby - Burma Star Ruby -No Heat Burmese Ruby Cabochon Gemstone
Located in Jaipur, RJ
Natural Burma Ruby Star Ruby No Heat Cabochon Gemstone 65.03 Carats 58 Pieces (For Jewelry Making)
Ruby, Star Ruby
Gubelin Certified 0.82 Carat No Heat Burmese Ruby Ring
Located in New York, NY
This captivating piece features a stunning 0.82 carat Burma No-heat Ruby at its center, radiating with its vibrant red hue and exceptional quality.
Diamond, Ruby, 18k Gold
AGL Certified 1.30 Carat No Heat Burmese Ruby Ring
Located in New York, NY
18K YELLOW GOLD 6 DIAMONDS 0. 11 CARATS 1 NO-HEAT BURMESE RUBY 1.30 CARATS AGL LAB CERTIFIED Experience the timeless elegance of our Meandros Legacy ring.
Diamond, Ruby, 18k Gold
Burma no-heat Ruby Diamond Ring, AGL
Located in New York, NY
The center features a 1.4ct Burma no-heat Ruby, with approximately 1.9ct of additional Burma no-heat Ruby on each side, showcasing vibrant color and brilliance.
Diamond, Ruby
10Ct GRS Certificate No heat Ruby Burma Mogok Red Color Gemstone
Located in bangkok, TH
GG84 GRS Certificate no heat ruby burma Mogok red color gemstone GEM DESCRIPTION Species : Natural Corumdum Variety: Natural Ruby unheated Weight: 10ct Color: Red Cut: Excel...
Ruby
$160,000Sale Price|20% Off
5.02 Ct GRS Certificate No heat Burma Ruby Mogok Unheated Gemstone
Located in bangkok, TH
GG69 GRS Certificate 5.02ct no heat Burma ruby Mogok unheated Gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Unheated Burma Ruby Weight: 5.02ct Color: Red...
Ruby
Unheated 5.30ct Burma Burmese Ruby No Heat Ring GIA - Sensational!
Located in bangkok, TH
An absolutely magnificent, absolutely superb quality unheated, untreated ruby set in this stunning platinum setting from the famed gem mines of Myanmar Burma weighing 5.30ct. Gorgeou...
Ruby, 18k Gold
Ruby & Diamond Ring Burma No Heat GIA
Located in Litchfield, CT
This gorgeous three-stone ring features a 1.32 carat no-heat Burma ruby (GIA lab report) and two .50 carat fine white French cut diamonds (G color, VS clarity).
Diamond, Ruby, Platinum
1950s Burma No Heat Ruby & Diamond Cocktail Ring
Located in Roma, RM
Radiating the glamour and refined craftsmanship of the 1950s, this exceptional cocktail ring showcases a vivid natural Burmese ruby as its captivating centerpiece. We guarantee the r...
Diamond, Ruby
GIA Certified Dazzling Sunflowers No Heat Burmese Ruby and Diamond Studs
Located in New York, NY
18K WHITE GOLD 112 DIAMONDS, 0.74 CARATS 2 NO-HEAT BURMESE RUBIES, 1.52 CARATS GIA Certified Introducing our exquisite Flower Studs, a true marvel of our craftsmanship.
Diamond, Ruby, 18k Gold
Platinum Burma no-heat Ruby Diamond Ring, AGL
Located in New York, NY
An exceptional no-heat Burmese ruby pairs gracefully with a brilliant diamond in this refined Toi et Moi design.
Diamond, Ruby, Platinum
$20,800Sale Price|20% Off
5.01ct Burma no-heat Ruby Diamond Ring, GIA
Located in New York, NY
5.01ct Burma no-heat Ruby Diamond Ring, GIA
Diamond, Ruby
Gubelin Certified 1.07 Carat No-Heat Burma Ruby and Diamond Ring
Located in New York, NY
18K WHITE GOLD 38 DIAMONDS 0.30 CARATS 1 NO-HEAT BURMESE RUBY 1.07 CARATS GUBELIN LAB CERTIFIED, RED Introducing our captivating The Eternal Whirl Ring, featuring a captivating ...
Diamond, Ruby, 18k Gold
Antique Ruby and Diamond Ring No Heat Burma
Located in Litchfield, CT
Circa 1890s, 14k, American. This stunning ruby and diamond ring features a spectacular .76 carat No Heat Burma Ruby surrounded by 1.0 carats of superb white diamonds (H color, VS cla...
Diamond, Ruby, 14k Gold
Gubelin Certified 1.97 Carat No Heat Burma Ruby and Diamond Ring
Located in New York, NY
18K WHITE GOLD 102 DIAMONDS 1.237 CARATS 1 NO-HEAT BURMESE RUBY 1.97 CARATS GUBELIN LAB CERTIFIED, RED Indulge in the allure of this remarkable creation, Eternal Rose, designed t...
Diamond, Ruby, 18k Gold
$28,000Sale Price|20% Off
4.18 Ct GRS Certificate Natural Burma Ruby No heat Red Color Gemstone
Located in bangkok, TH
RMA108 GRS Certificate Unheated No heat Ruby Burma Red Color Gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Unheated Burma Ruby Weight: 4.18ct Color: Red...
Ruby
Burmese No Heat Star Ruby and Diamond Brooch
Located in New York, NY
The rubies in this brooch accompany a gemological report from AGL stating the origin as Burma (Myanmar) with No Heat and No Enhancement.
Diamond, Ruby, Platinum
Price Upon Request
Emilio Jewelry Certified Burma No Heat Ruby Earrings
By Emilio!
Located in New York, NY
From the Museum Vault at Emilio Jewelry, located on New York's iconic Fifth Avenue, Main stones: 1.40 carat Vivid Red (PIGEON BLOOD) OVAL, 1.36 carat Vivid Red (PIGEON BLOOD) OVAL Ma...
Ruby
Emilio Jewelry Grs Certified Burma No Heat Ruby
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 one of the rarest Natural Rubies in the world. This ruby has r...
Ruby, Platinum
Emilio Jewelry Certified Burma No Heat Ruby Ring
By Emilio!
Located in New York, NY
From the Museum Vault at Emilio Jewelry located on New York's iconic Fifth Avenue, Featuring a breathtaking Royal Ruby center. Origin: Burma Color: vibrant Red color Clarity: Eye ...
Ruby
$9,280Sale Price|20% Off
Bora & Co 2.36ct Burma No Heat Ruby with Rose Cut Natural Diamonds
Located in New York, NY
Bora & Co GIA Certified 2.36ct Burma Ruby No-Heat & Rose-Cut Diamond Ring A true rarity in the world of fine jewelry, this Bora & Co ring features a 2.36-carat GIA-certified no-heat...
Diamond, Ruby, 18k Gold
Price Upon Request
Emilio Jewelry Certified Burma No Heat Ruby Ring
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, Please inquire for more images, certificates, details, and any question...
Ruby
Price Upon Request
81.87 Carat Burma No Heat Ruby Drop Earrings
Located in New York, NY
A pair of 81.87 ct. burmese ruby (no heat) drops with ruby, natural pearls, onyx, and diamonds, set in Platinum.
Diamond, Onyx, Ruby, Platinum
Unheated 1.11ct Burma Ruby No Heat GIA Certificate - Superb!
Located in bangkok, TH
An absolutely magnificent, absolutely superb quality unheated, untreated ruby from the famed gem mines of Myanmar Burma weighing 1.11ct.
Ruby
Intense Red Burma Ruby No Heat Piegon Blood Ring Certified By GRS
Located in Dubai, AE
In conclusion, the Natural Burma Ruby Ring with No Heat Mounted in Platinum and Diamonds is a breathtaking piece of jewelry that showcases the rare and natural beauty of a Burma ruby.
Ruby, Platinum
Burmese Ruby No Heat Oval Cabochon & Diamond Earrings
Located in New York, NY
A pair of oval Burmese No Heat Ruby Cabochon Earrings with brilliant-cut diamonds set in 18kt White Gold.
Diamond, Ruby, 18k Gold, White Gold
GIA CERTIFIED Burmese Ruby No-Heat Intense Vivid Red 3.40 Carats GIA-1216189087
Located in Miami, FL
Unlike most rubies on the market, which undergo enhancement to improve appearance, a no-heat Burmese ruby displays outstanding color and beauty without artificial intervention.
Ruby
5.06 ct. No-Heat Burma Ruby & Diamond Ring Spectra
By Spectra Fine Jewelry
Located in New York, NY
Carat Weight: Ruby 5.06 ct. & 3.94 cts. diamonds Color/Clarity: Burma No Heat, F-G VS Certifications: SSEF & AGL Size: 6 Creator: Spectra Fine Jewelry Metal: 18K White gold Weight: 1...
Diamond, Ruby, 18k Gold
GIA Certified 0.85 Carat Burma No Heat Ruby and Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
This ring showcases a 0.85-carat GIA-certified heart-cut red ruby from Burma, left untreated to highlight its natural, rich color (certificate number GIA5506603556). Surrounding the ...
Diamond, Ruby, Gold, 18k Gold, White Gold
Oscar Heyman "Burmese No Heat" Ruby and Diamond Brooch.
By Oscar Heyman
Located in New York, NY
Oscar Heyman Ruby and diamond pansy design. brooch. Center isset with oval ruby weighing 3.17 carats, "Burma No Heat" surrounded by petals encrusted with 46 calibré-cut rubies and ...
Diamond, Ruby, Platinum
$12,800Sale Price|20% Off
2.35 Ct Pair Natural Burma Ruby No heat Red Color Eye Clean Gemstone
Located in bangkok, TH
RMC37 Pair Natural Burma Ruby Unheated Red Color eye clean Gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Ruby Weight: 2.35/2ct Color: Red Cut: Excellen...
Ruby
23.88 Carat Burmese Ruby Tumbled Plain No-Heat Top Fine Jewelry Natural Gemstone
Located in Jaipur, RJ
23.88 Carat Burmese Ruby Tumbled Plain No-Heat Top Fine Jewelry Natural Gemstone Gemstone - Ruby Weight - 23.88 Size - 20x12 MM Piece - 1 Shape - Tumbled
Ruby
$2,920Sale Price|20% Off
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
Vintage Rare Tiffany & Co. NO HEAT Burma Ruby Cocktail
By Tiffany & Co.
Located in Chicago, IL
Vintage Rare Tiffany & Co. Schlumberger 18K Yellow Gold Oval Burma Ruby Cocktail Ring An exceptional vintage cocktail ring by Tiffany & Co., designed by the legendary Jean S...
Ruby, Gold, 18k Gold, Yellow Gold
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
No-Heat Burmese Ruby & Diamond Ring, AGL & Gübelin Certified
Located in New York, NY
An extraordinary jewel of unmatched pedigree, this ring showcases a 7.15-carat Burmese ruby of exceptional quality — oval-shaped, no-heat, and certified by both the Gübelin Gem Lab a...
Diamond, Ruby, 18k Gold
13.53 Carat Burma No Heat Ruby Diamond Chandelier Earrings
By Rewa Jewellery
Located in Bangkok, TH
The largest two weigh a total of 4.01 carat. They are all from Burma and are natural, no heat, and without any form of treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
6.45 Carat Burma No Heat Ruby Diamond Chandelier Earrings
By Rewa Jewellery
Located in Bangkok, TH
They are from Burma and are natural, no heat, and without any form of treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
12.37 Carat Burma No Heat Ruby Diamond Chandelier Earrings
By Rewa Jewellery
Located in Bangkok, TH
They are from Burma and are natural, no heat, and without any form of treatment.
Diamond, Ruby, Gold, 18k Gold, White Gold
Burma no heat Ruby, Antique 18K Gold & Platinum Ruby Marguerite Ring
Located in MONTMORENCY, FR
This antique marguerite ring is crafted in 18K gold with a platinum-topped setting and features a vibrant 1.33-carat unheated Burmese ruby at its center. The ruby’s rich color is com...
Ruby, 18k Gold, Platinum
Emilio Jewelry Burma No Heat Ruby Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry New York, a distinguished dealer and wholesaler specializing in only the rarest most spectacular jewels. This exquisite ring features a vibrant Pinkish Red 3.77...
Art Deco No Heat Burma Ruby and Diamond Brooch
Located in Miami, FL
About the Stones: The centerpiece is an AGL certified natural ruby from Burma (Myanmar) with no heat treatment, measuring 7.96 x 7.17 x 4 mm and weighing approximately 2 carats.
Diamond, Ruby, Gold, 14k Gold, White Gold, 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
Cushion Shape Burma No Heat Ruby and Diamond Ring
Located in New York, NY
18K White Gold Cushion Shape Burma No Heat Ruby and Pear Shaped Diamond Ring.
Diamond, Ruby, 18k Gold, White Gold
HARRY WINSTON No Heat Burmese Ruby and Diamond Necklace
By Harry Winston
Located in New York, NY
Certified by SSEF, confirming the rubies’ Burmese origin and absence of heat treatment, this necklace represents the pinnacle of Harry Winston’s legacy in colored gemstones—bold yet ...
Diamond, Ruby, Pink Sapphire, 18k Gold, Yellow Gold, Platinum
Emilio Jewelry Certified 8.80 Carat Burma No Heat Ruby
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, Main Stone: 7.60 carats Red OVAL" Matching: white diamonds totaling abo...
Ruby, Platinum
No-Heat Burmese Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
A beautiful and rare ruby from the famed mines in Mogok, Burma. It weighs 1.05 carats and has a bright purple-red color that is completely natural and unenhanced with heat treatment.
Diamond, Ruby, Platinum
Tiffany & Co. Burma No Heat Ruby Diamond Three-Stone Ring
By Tiffany & Co.
Located in Chicago, IL
A rare opportunity to acquire a Tiffany & Co. Burma no-heat ruby ring, combining provenance, craftsmanship, and gemological significance.
Diamond, Ruby, Platinum
Art Deco 0.79 Carat Center Burma 'Myanmar' No Heat Ruby & Diamonds Ring Platinum
Located in Miami, FL
Art Deco 0.79 Carat Center Burma (Myanmar) No Heat Ruby & Diamonds Ring Platinum Main Stone Carat Weight: 0.79 ct Type: Natural NO HEAT Burma Ruby (GIA Certifiled) Shape: Cushion Co...
Diamond, Ruby, Platinum
AGL Certified Natural No Heat Burmese Ruby Diamonds Ring
Located in Austin, TX
An AGL certified Burmese natural, non heated oval mixed cut 2.64 carats ruby surrounded by 2,25 carats of round cut and baguette cut diamonds in ballerina white gold setting. Ruby i...
Diamond, Ruby, 10k 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
$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
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
GIA Certified No Heat Burma Ruby Ring with Diamonds
Located in Miami, FL
It presents an old cut oval ruby with very good crystal accompanied by GIA report #2193963124, stating the ruby is 1.42 carats, Burma origin, with no indication of heat treatment.
Diamond, White Diamond, Ruby, 18k Gold, Yellow Gold
Verdura AGL Certified Burmese " No Heat" Ruby
By Verdura
Located in Palm Beach, FL
Here is your chance to buy a One-Of -A-Kind Verdura AGL Certified Burmese "No Heat" Ruby approximately over 20 carat!
Ruby
GRS SWISS LAB Certified 2.89 Carat RUBY (BURMA) Un heat
Located in Taipei, TW
However, these rubies are not as fine as the old Burma rubies and often go through heat treatment to improve their color and clarity1 .
Ruby
Unavailable
Burma No Heat Ruby and Diamond Ring
Located in Principaute De Monaco, MC
A timeless ring set with a rare 3.38 ct Burmese unheated ruby surrounded by fancy cut diamonds (3.08 ct) Size : US 6, IT 12, FR 54
Ruby, 18k Gold, White Gold
Unavailable
Burma No Heat Ruby and Diamond Platinum Ring
Located in Principaute De Monaco, MC
Burma No Heat Ruby and Diamond ring
Ruby, Diamond, Platinum
Unavailable
Burma Ruby No Heat Cushion Ring 7.16 Cts
Located in New York, NY
Ruby Weight: 7.16 cts, Diamond Weight: 1.8 cts, Metal: Platinum Ring/18K Yellow Gold Prongs, Shape: Cushion, Color: Vibrant Red-Pink, Hardness: 9, Origin: Burma, Birthstone: July, Tr...
Ruby, Platinum
Unavailable
Burmese No Heat 3.31 ct Ruby Diamond Ring
Located in Wimberley, TX
It is as though the red glows from deep within the gem. With no evidence of heat treatment, this Burmese oval brilliant step cut ruby has a known weight of 3.31 carats.
Ruby, Diamond, Platinum, 18k Gold
Unavailable
No Heat Burma Ruby Cushion Ring 1.29 Cts
Located in New York, NY
Ruby Weight: 1.29 Cts, Diamond Weight: 0.46 Cts, Metal: 18K White Gold, Ring Size: 6.5, Shape: Cushion, Color: Pinkish-Red, Origin: Burma, Treatment: No gemological evidence of heat,...
Ruby, 18k Gold
GIA Certified 3.58 Carat Cushion Burma No Heat Ruby
Located in LA, CA
3.58 carats Cushion Burma No Heat Ruby 8.94 x 8.91 x 4.79 mm GIA #5222214578 One of the most expensive varieties of the corundum mineral family is the 3.58ct cushion-shaped No Heat B...
Ruby
Emerald Cut No Heat Burma Ruby Diamond Platinum Ring
Located in NY, NY
A platinum ring is set with an emerald cut no heat burma ruby and diamonds. Baguette diamond: H/VS1-2 Estimated baguette diamond weight: 0.44ct Ruby: No Heat Burma Estimated...
Diamond, Ruby, Platinum
1.70 Carat No Heat Burma Sapphire and Burma Ruby Three-Stone Ring
By Shreve, Crump & Low
Located in Chestnut Hill, MA
Platinum and 18 karat rose gold 3 stone ring consisting of 1 oval shaped Burma sapphire weighing approximately 1.70 carats flanked by 2 oval shaped Burma rubies having a total weight...
Diamond, Ruby, Sapphire, 18k Gold, Platinum
Arthur Groom & Co. AGL Certified 6.07 Carat No Heat Burma Ruby Cocktail Ring
By Arthur Groom & Co.
Located in Ridgewood, NJ
This Cabochon Ruby is a rare beauty. It is from Burma and has not been heat treated, unlike most rubies.
Ruby, Platinum
Burma No Heat Certified Ruby Diamond Gold Platinum Ring
Located in ALTRINCHAM, GB
Certificated No Heat Burmese ruby and diamond ring; the ruby is a deep pinkish/red colour and weighs 2.0cts; it is claw set and surrounded by brilliant and pear shaped diamonds weigh...
Diamond, Ruby, 18k Gold, Platinum
Edwardian Burma No Heat Ruby 2.10 Carat Diamond Ring
Located in Napoli, IT
Eternal, not fearing time, Edwardian rare no heat Burma Ruby of the most vibrant red pigeoun blood colour .65 Ct. is set in a twin version with an oval cushion cut old mine Diamond o...
Diamond, Ruby, 18k Gold, Platinum
Natural No Heat Burma Ruby AGL & GIA Report Pigeon Blood
Located in Naples, FL
Custom made diamond pendant set with cushion shaped pigeon blood red Burma ruby. and diamond pendant with AGL report Natural No Heat Burma Ruby doc #1116277 and A second report is av...
Ruby, 18k Gold
4 Carat No Heat Burmese Ruby Cabochon and Diamond Ring
Located in Miami Beach, FL
A bright no heat ruby surrounded by approximately 1 carat of old cut round diamonds. Ring is gorgeous. Sizable from current size: 7.
Diamond, Ruby
Natural 5.37 Carat No Heat Burma Ruby and Diamond Engagement Ring
Located in Naples, FL
This Timeless 18K White Gold Ring Has A Center Oval No Heat Burma Ruby Weighing A Total Carat Weight Of 5.37 Carats.
White Diamond, Ruby, 18k Gold, White Gold
Oval Ruby Diamond Three-Stone Ring Burma No-Heat 2.64 Carat
Located in Lakewood, NJ
A classic platinum and 18k gold three-stone ring with a rare center Burma no-heat oval shape ruby weighing 2.64 ct, set between two diamond ovals weighing approx. 1.00 carat total.
Ruby, Diamond, 18k Gold, Platinum
2.34 Carat No-Heat Burma Emerald-Cut Ruby and Diamond Ring
Located in San Francisco, CA
A majestic and wonderful find - a gemmy (as good as it gets) red emerald-cut ruby, weighing 2.34 carats, accompanied by gemological report from the American Gemological Laboratory (A...
Diamond, Ruby, Platinum
Five AGL Certified Burma No Heat Ruby 'Buttons' 22 Karat Gold
Located in Miami Beach, FL
Decorative jewels set. 'Buttons'. Rare. Collectors item. There are five. Each one carries two unheated Burma rubies, one on each end, approximately 1 carat each. Estimated 10 carats ...
Ruby, 22k Gold
Amrapali Jewels 18 Karat Gold, Ruby 'Burma No Heat' and Diamond Ring
By Amrapali
Located in London, GB
Amrapali Jewels 18 Karat Gold, Ruby 'Burma No Heat' & Diamond Ring Ruby weight - 2.30ct Diamond weight - 3ct Ring size - 52
Diamond, Ruby, Gold, 18k Gold
Unavailable
L 0.88 in
Gubelin Certified No-Heat 6.52 CT Burma Ruby Diamond Platinum Edwardian Earrings
Located in Calabasas, CA
The rubies weigh 3.25 carats and 3.27 carats and are accompanied by a *GUBELIN GEMOLOGICAL REPORT stating NO INDICATIONS OF HEAT TREATMENT and BURMA (MYANMAR) ORIGIN.* Total diamond ...
Diamond, Ruby, Platinum
AGL Certified 2.24 Carat No Heat Burma Ruby with Old-Cut Diamonds
Located in Miami Beach, FL
2.24 carat no heat Burmese Ruby mounted on a platinum ring surrounded by estimated 2.5 carats of old-cut diamonds on an art-deco ring.
Diamond, Ruby, Platinum
Unavailable
H 0.89 in W 1.8 in D 0.13 in
AGL Certified Antique Platinum 9.29ct VS Diamond No Heat Burma Ruby Brooch
Located in Fort Lauderdale, FL
AGL certified antique platinum 9.29ct VS diamond No Heat Burma ruby brooch. This stunning brooch is made from solid platinum and features both diamond and ruby gemstones.
Diamond, Ruby, Platinum
18 Karat White Gold Burma No Heat Ruby and Diamond Engagement Ring
Located in Principaute De Monaco, MC
An elegant ring centered by a Burma no heat 4.40 ct ruby enlighted by two lateral diamonds (1.67 ct) Size: IT 13,5 - US 6 1/2
Diamond, Ruby, 18k Gold, White Gold
Natural Briolette Diamond Burma No Heat Ruby Long Pendent Necklace in Platinum
By Great Diam
Located in Hong Kong, HK
This Necklace Has Been Made By Combining White Diamond Briolette, White Rose Cut Diamond And Rare No Heat Burma Ruby In Platinum With Detachable Tassel (Pendent).
Diamond, White Diamond, Ruby, Platinum
Tiffany & Co. Art Deco No-Heat Burma Ruby Platinum Line Bracelet, GIA
By Tiffany & Co.
Located in San Francisco, CA
The finest of the finest by America's premier jeweler of the Art Deco era (circa 1920s-30s) - Tiffany & Company. Forty-five square-cut rubies, together weighing 22 carats, create a s...
Ruby, Platinum
Natural Fancy Color Briolette Diamond and Burma No Heat Ruby Chain Necklace
By Great Diam
Located in Hong Kong, HK
It Has Total 45.37 Carats In House Polished Natural Fancy Color Diamond Briolettes and 16.13 Carat Burma No Heat Ruby Delicately Set in 16.76 Gram 18 Karat Gold.
Diamond, White Diamond, Yellow Diamond, Brown Diamond, Ruby, 18k Gold
Antique Art Deco AGL Certified 7.18CT Burma No Heat Ruby and Diamond Ring
Located in New York, NY
Spectacular Antique Art Deco ring with an AGL Certified 7.18CT Burma No Heat Ruby as the center stone. The side stones contains a total of 12 Old European cut SI-VS Clarity Diamonds ...
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.