2 Burmese Pigeon’s Blood Rubies Cts 2.22 With GRS Certificate
Located in Hong Kong, HK
Rarity meets quality, as these gems are a symbol of passion and desire. These GRS-certified Burmese Pigeon’s Blood Rubies are a mesmerizing duo totaling 2.22 carats.
Ruby
$126,375Sale Price|25% Off
GRS Cert. NO HEAT “Pigeon Blood” 5.06ct Ruby Ring with Diamonds
Located in Irvine, CA
Rare 'Pigeon Blood' 5ct Unheated Ruby Ring from Mozambique, featuring a GRS-certified vivid red ruby in a luxurious diamond setting.
Diamond, Ruby, 18k Gold
$76,000Sale Price|20% Off
GRS Certified 7.30 Carat Green Emerald Pave Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
a truly exceptional investment piece: a stunning 7.30-carat, minor-oil emerald ring of the highest quality. This magnificent emerald, prized for its natural beauty and purity, is ele...
Diamond, Emerald, Ruby, 18k Gold, White Gold
$79,200Sale Price|20% Off
GRS Certified 3.65 Natural No Heat BURMESE Cushion Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
Prepare to be captivated by the sheer magnificence of this Natural Ruby, originating from the legendary mines of Mogok in Burma (Myanmar). Weighing an impressive 3.35 carats and fas...
Diamond, White Diamond, Ruby, Platinum
GRS Unheated 4.04 Carat Cushion Cut Ruby in Platinum with Diamonds
Located in La Jolla, CA
The ruby is GRS certified unheated and is of Madagascar Origin.
Diamond, Ruby, Platinum
$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
$104,000Sale Price|20% Off
GRS Certified Burma Unheated PEAGON BLOOD Pear Cut Diamond Bypass Ring
Located in Chicago, IL
an exquisite piece of jewelry featuring a sophisticated design that incorporates multiple high-quality gemstones. It includes a pear-cut diamond and a pear-cut unheated Burmese rub...
Diamond, Ruby, Platinum
18K Yellow Gold & Platinum Ruby and Diamond Starburst Ring – 2.02ct GRS-Certifie
Located in Hong Kong, HK
Make a striking impression with this two-tone ring featuring a GRS-certified 2.02 carat ruby as its vivid focal point.
Diamond, Ruby, 18k Gold, Platinum
$37,497Sale Price|20% Off
W 0.67 in
GRS Pigeon's Blood Ruby and Sapphires Rose Gold Tobacco Pendant Necklace
By Polya Medvedeva Jewellery
Located in Berlin, DE
The centerpiece is an oval GRS Certified Pigeon's Blood Red ruby from Burma (0.98 Ct), measuring 5.93 x 4.92 x 4.17 mm.
Rubelite, Ruby, Sapphire, Blue Sapphire, Green Sapphire, Tourmaline, Par...
$24,000Sale Price|76% Off
GRS 2.06 ct 18K White Gold Unheated Pigeon Blood Ruby Engagement Ring
Located in Kaohsiung City, TW
*GRS 18K 2.06 ct Pigeon Blood Ruby&Diamonds Antique Art Deco Engagement Ring* GRS-Certified natural pigeon blood ruby as the center stone weighing 2.06 ct set on the 18K white go...
Ruby, Diamond, White Gold, 18k Gold, Gold
GRS Certified Royal Blue and Pink Sapphire Yellow Gold Contemporary Ring
By Polya Medvedeva Jewellery
Located in Berlin, DE
This Harajuku contemporary artistic sculptural ring is made of 18 karat yellow gold with natural gems on your choice custom made. The gems are: Oval cut 2,65 carats natural unheated ...
Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Spinel, Tanzanite, Gold, 1...
Yellow Gold Contemporary Ring with GRS Certified Royal Blue and Pink Sapphires
By Polya Medvedeva Jewellery
Located in Berlin, DE
The gems are: Oval cut 2,65 carats natural unheated untreated vivid blue (royal blue) sapphire, GRS (Swiss Lab) certified, 8,58x6,93x5,27 mm, Madagascar.
Sapphire, Blue Sapphire, Ruby, Pink Sapphire, Gold, 14k Gold, 18k Gold, ...
$20,800Sale Price|20% Off
GRS Pigeon Blood 3.42 Carat Burmese No Heat Ruby and Diamond Earrings 18K Gold
Located in Bangkok, TH
Further to add more there are 78 pieces oval shaped rubies weighing approximately 1.49 carats. All the rubies are GRS Certified.
Diamond, Ruby, Gold, 18k Gold, White Gold
Emilio Jewelry Grs Certified 11.00 Carat Burma No Heat Earrings
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 two Grs Certified Burma Rubies Untreated , Unheated Pigeons B...
$72,000Sale Price|20% Off
GRS Certified 11.21 Carat Vivid Green Oval Emerald MINOR OIL Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
emerald and Diamond Ring Set with a emerald-shaped sapphire weighing approximately 11.21 carats, surrounded by brilliant-cut and pear-shaped diamonds, mounted in white gold, size 6¾.
Diamond, Emerald, Ruby, 18k Gold, White Gold
GRS 1 Carat Pigeon Blood Burma No Heat Ruby and Diamond Ring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
The center stone is a cushion shaped 1.00 carat GRS certified ‘Pigeon Blood’ red ruby The GRS (Gem Research Swisslab) certificate indicates that the stone is from Burma and is n...
Diamond, Ruby, Gold, 18k Gold, White Gold
Price Upon Request
Emilio Jewelry Gubelin Certified 6.00 Carat No Heat Ruby Ring
By Emilio!
Located in New York, NY
From the Museum Vault at Emilio Jewelry, a dealer located on New York's iconic 5th Avenue, Center Stone: a magnificent Gubelin and Grs certified uneheated Mozambique ruby weighing ju...
Ruby
Certified 9.47 Carat Burma Ruby & Diamond Milgrain Chandelier Drop Earrings
Located in Miami, FL
GRS Certified 9.47 Carat total Burma Ruby and Diamond halo milgrain finish chandelier drop earrings.
Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
8.76 Carat Burma No Heat Star Ruby and Diamond Platinum Ring
Located in Miami, FL
GRS certified 8.76 carat unheated star ruby cabochon ring set in platinum with 0.88 carat baguette cut diamonds.
Diamond, Star Ruby, Gold, Yellow Gold, Platinum
$88,400Sale Price|20% Off
2.08 carats no-heat Mozambican Rubies and Diamond Drop Earrings
By SONYA K.
Located in Brooklyn, NY
These one-of-a-kind earrings from the Passion & Strength collection feature 2.08 carats of GRS-certified, red, no-heat Mozambican rubies—each ensconced in a regal halo of custom-...
Diamond, Ruby, 18k Gold, White Gold
7.25 Carat No Heat Cushion Cut Ruby & Diamond Halo Platinum 18K Gold Ring
Located in Miami, FL
A 7.25 carat cushion cut ruby. GRS certified as vivid purplish red, unheated, and from Siam (Thailand).
Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Platinum
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).
Diamond, Ruby, Gold, 18k Gold
$123,750Sale Price|44% Off
2.05 carat “vibrant” red, no-heat Mozambican Ruby and D IF Marquise Diamond Ring
By SONYA K.
Located in Brooklyn, NY
It features a 2.05 carat GRS-certified red, no-heat Mozambican ruby, awarded the rare “vibrant” designation for its exceptional brilliance and ideal proportions.
Diamond, Ruby, 18k Gold, White Gold
Certified Platinum Pinkish-Red Burma Ruby Ring
Located in Sarasota, FL
Indulge in the opulence of this Platinum Burma Ruby Ring, featuring a GRS certified 4.13 carat Burma ruby as the centerpiece.
Ruby, Platinum
$23,199Sale Price|20% Off
W 0.52 in L 4.34 in
Eighteen Karat Gold Brooch with GRS Certified Pigeon's Blood Ruby and Diamonds
By Polya Medvedeva Jewellery
Located in Berlin, DE
This Juniper contemporary sculptural brooch for men or women is made of 18 karat white gold, and features 5 round diamonds (0.075 carats), a GRS certified pigeon's blood red oval rub...
Diamond, Rubelite, Ruby, Gold, 18k Gold, White 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.