Antique AGL certified Burmese (Mogok) Unheated Ruby & Diamond Cluster Ring
Located in OVIEDO, AS
, unheated (No clarity enhancement/ No heat enhancement) Burmese 0.94 carats Ruby (Mogok) and diamond
Diamond, Ruby, 18k Gold, Platinum
$46,400Sale Price|34% Off
5.13 Ct GRS Certificate Unheated Burma Ruby Mogok gemstone Collection No heat
Located in bangkok, TH
RMA109 5.13 Ct GRS Certificate Natural Burma Mogok Ruby unheated gemstone Collection GEM
Ruby
5.46 Ct GRS GIA Two Certificate Natural unheated Burma Mogok Ruby Red color
Located in bangkok, TH
E051 GRS,GIA Two Certificate 5.46 Ct Natural unheated Burma Mogok Ruby Red color with Ring
Ruby
GRS Certificate 5.01 Ct Natural unheated Mogok Burma Ruby Red color with Ring
Located in bangkok, TH
E040 GRS Certificate 5.01 Ct Natural unheated Mogok Burma Ruby Red color with Ring platinum Gold
Diamond, Ruby, Platinum
SSEF CERT PIGEON RED 2.50Ct Unheated Clean Burma Mogok Ruby Diamond Ring
Located in Warren, NJ
One of a kind! Rare! This exquisite ring features an unheated Burma Mogok Red Ruby as its stunning
Diamond, Ruby, Platinum
Vivid Pigeon Blood Red Perfectly Clean 1.21 ct Unheated Burma Mogok Ruby Ring
Located in Warren, NJ
Rare! One of a Kind! This exquisite ring features a 1.21 CT unheated Burma Mogok Pigeon Blood
Diamond, Ruby
$80,000Sale Price|20% Off
5.24 Ct Ruby Burma Mogok Unheated Vivid Red color eye clean quality No heat
Located in bangkok, TH
5.24 Ct Natural Ruby Burma Mogok Unheated Vivid Red color eye clean quality Gemstone GEM
Ruby
NEW SSEF* 4.542CT Pigeon Red Unheated Burma Mogok Ruby Diamond Ring in Platinum
Located in Warren, NJ
One of a kind! Rare Gorgeous Unheated Intense Vivid Pure Red Color Burmese Ruby Ring. Clean and
Diamond, Ruby, Platinum
$320,000Sale Price|20% Off
New SSEF Cert 5.641 CT Unheated Burma Mogok Clean Pigeon Red Ruby Diamond Ring
Located in Warren, NJ
One of a kind! Rare! This exquisite ring features an unheated Burma Mogok Pigeon Red Ruby as its
Diamond, Ruby, Platinum
6.10 Ct Pair No heated Burma Ruby Mogok mine
Located in bangkok, TH
GG17: 6.10ct Pair Unheated Burma ruby Mogok mine * commercial quality fine clarity nearly eye
Ruby
Unheated 1.23ct Burma Ruby & Diamond Ring GIA - Gorgeous!
Located in bangkok, TH
, completely unheated and untreated Ruby from Mogok in Burma weighing an impressive 1.23ct. The colour is a
Diamond, Ruby, Platinum
Unheated 2.07ct Burma Ruby & Diamond Ring GIA Certificate - Beautiful!
Located in bangkok, TH
Unheated Ruby from Mogok in Burma weighing an impressive 2.07ct. The beautifully made ring contains an
Ruby, Diamond, Platinum
1.70ct Unheated Burma Ruby & Diamond Ring GIA Certificate - Gorgeous!
Located in bangkok, TH
yellow gold and featuring a stunning Unheated Ruby from Mogok in Burma weighing an impressive 1.70ct. The
Diamond, Ruby, Yellow Gold
1.69ct Burma Ruby Unheated & Diamond Ring No Heat GIA Certificate
Located in bangkok, TH
Unheated Ruby from Mogok in Burma weighing an impressive 1.69ct. The beautifully made ring contains an
Diamond, Ruby, Platinum
No Heat 2.20ct Burma Ruby & Diamond Ring Unheated GIA - Wonderful!
Located in bangkok, TH
Unheated Ruby from Mogok in Burma weighing an impressive 2.20ct. The beautifully made ring contains an
Diamond, Ruby, Platinum
GIA certified Unheated Ruby Necklace in 22k solid gold chain
Located in Singapore, SG
gemstone is a Natural Unheated Ruby from Tanzania Two side gemstones are Natural Unheated Ruby from Mogok
Ruby, Yellow Gold, 22k Gold
Unheated 1.02ct Burma Ruby No Heat & Diamond Ring GIA - Sensational!
Located in bangkok, TH
, completely unheated and untreated Ruby from Mogok in Burma weighing an impressive 1.02ct. The beautifully
Platinum
GEMCOOK 0.54ct Burma Mogok Unheated Pigeon Blood Ruby Necklace
Located in Bangkok, TH
love with Mogok Red, you will no longer be able to fall in love with other ruby. Discover the
Ruby, 18k Gold
GEMCOOK JEWELLERY 1.36ct Unheated Burma Mogok Pigeon Blood Ruby Ring
Located in Bangkok, TH
with GEMCOOK JEWELLERY's 1.36ct unheated Burmese Mogok Pigeon Blood Ruby Ring. Boasting a transparent
Ruby
Gubelin Certified 2.01 Carat Unheated Natural Mogok Burma Ruby Loose Stone
Located in London, GB
Gubelin Certified 2.01 Carat Unheated Natural Mogok Burma Ruby Loose Stone Come with a Gubelin
Ruby
GEMCOOK JEWELRY 0.49ct Unheated Burma Mogok Pigeon Blood Ruby Necklace
Located in Bangkok, TH
Burmese Mogok pigeon blood ruby, certified by AIGS, and crafted in a stunning Buccellati style. Elevate
GEMCOOK JEWELLERY 0.55ct Unheated Burma Mogok Pigeon Blood Ruby Ring
Located in Bangkok, TH
Expertly crafted and certified by AIGS, this 0.55ct Unburned Burmese Mogok Pigeon Blood Ruby Ring
Unavailable
W 0.22 in D 0.14 in L 0.22 in
GEMCOOK JEWELLERY AIGS Certified 1.03ct Unheated Pigeon Blood Burma Mogok
Located in Bangkok, TH
Red". The brightness and saturation of the entire stone are perfect. It is produced in Mogok, Myanmar
Ruby
GEMCOOK JEWELLERY 2.13ct Unheated Pigeon Blood Ruby
Located in Bangkok, TH
outfit with this stunning unheated pigeon blood ruby from Mogok, Myanmar. Known for its deep rich color
Unheated Mogok Rubies bold dome design Earring in 18k solid gold
Located in Singapore, SG
These vintage-inspired chunky ruby earrings feature 58 natural, unheated Mogok rubies in rich red
Ruby, 18k Gold, Yellow Gold
IGI 1.17Ct Unheated Mogok Ruby Halo Ring
Located in Singapore, SG
Features : Main Gemstone (1pc) - Ruby Total Carat Weight (1pc) - 1.17Ct Natural Diamonds (11pcs
Ruby, 18k Gold, White Gold
Total 2.32Ct Ruby and Natural diamond Drop Earring
Located in Singapore, SG
(avg) unheated Mogok rubies surrounded by a sparkling halo of diamonds for modern and luxurious
Diamond, Ruby, 18k Gold, White Gold
Sold
W 0.27 in D 0.12 in L 0.24 in
GRS certificate 1.22 Ct Natural Ruby Mogok Myanmar Unheated pigeon blood color
Located in bangkok, TH
Natural Ruby Myanmar Mogok Unheated Pigeon blood Red color with GRS certificate RMA80 Name
Ruby
Edwardian Unheated Burma Ruby Ring
Located in Sarasota, FL
Gourgeous Edwardian ring with a beautiful GIA certified, old mine (Mogok) unheated Burma Ruby
Diamond, Ruby, Platinum
23.91 Carat Unheated Burmese "Mogok" Star Ruby/Double Cabochon
Located in Hong Kong, HK
23.91 Carat Unheated Burmese "Mogok" Star Ruby/Double Cabochon: A beautiful and very rare gem, it
Ruby, Star Ruby
3.78 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon
Located in Hong Kong, HK
3.78 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon: An exceptional gemstone, it is a
Ruby
3.36 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon
Located in Hong Kong, HK
3.36 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon: A rare gemstone, it is a 3.36
Ruby
7.97 Carat GRS Certified Unheated Burmese "Mogok" Ruby Cabochon
Located in Hong Kong, HK
7.97 carat GRS Certified Unheated Burmese "Mogok" Ruby Cabochon: A very rare gem, it is a 7.97
Ruby
0.38ct Myanmar Mogok Unheated Pigeon Blood Red Ruby Necklace
Located in Bangkok, TH
elegant piece. This exquisite necklace showcases a stunning 0.38ct Myanmar Mogok ruby, known for its
Ruby, 18k Gold
5.66 Carat GIA Certified Unheated Burmese "Mogok" Vivid Red Ruby Cabochon
Located in Hong Kong, HK
5.66 Carat GIA Certified Unheated Burmese "Mogok" Vivid Red Ruby Cabochon: A rare gemstone, it
Ruby
GEMCOOK JEWELLERY 1.17ct Unheated Burma Mogok Pigeon Blood Ruby Ring
Located in Bangkok, TH
The GEMCOOK JEWELLERY 1.17ct Unheated Burmese Mogok Pigeon Blood Ruby Ring is a true testament to
3.36 Carat GIA Certified Unheated Burmese "Mogok" Ruby and White Diamond Ring
Located in Hong Kong, HK
3.36 Carat GIA Certified Unheated Burmese "Mogok" Ruby and White Diamond Ring: A rare jewel, it
White Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
3.58 Carat GRS Certified Unheated Burmese "Mogok" Ruby and White Diamond Ring
Located in Hong Kong, HK
3.58 Carat GRS Certified Unheated Burmese "Mogok" Ruby and White Diamond Ring: A gorgeous and rare
White Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
5.16 Carat GIA Certified Burma "Mogok" No Heat Ruby Cabochon
Located in Hong Kong, HK
5.16 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon: A rare gemstone, it is a 5.16
Ruby
7.97 Carat GRS Certified Burma "Mogok" No Heat Ruby Cabochon and Diamond Ring
Located in Hong Kong, HK
, it features a rare GRS certified Burmese "Mogok" unheated ruby cabochon weighing 7.97 carat
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
4.52 Carat GIA Certified Burma No Heat Vivid Red Star Ruby and Diamond Gold Ring
Located in Hong Kong, HK
rare jewel, it features a 4.52 carat GIA certified Burma "Mogok" unheated star ruby flanked by two
Diamond, White Diamond, Ruby, Star Ruby, 18k Gold, White Gold, Yellow Go...
4.81 Carat GIA Certified Burma No Heat Vivid Red Ruby Cabochon and Diamond Ring
Located in Hong Kong, HK
features a 4.81 carat GIA certified Burma "Mogok" unheated ruby cabochon flanked by two super-white shield
Diamond, White Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
$33,600Sale Price|20% Off
GIA Certified 6.28 Carat Unheated Ruby Diamond Cocktail Ring
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 6.28 Carat Ruby and Diamond Three-Stone Ring A magnificent ruby graces the center of this elegant three-stone ring, weighing 6.28 carats and certified by GIA. The ruby...
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
Bulgari, Vintage 18K Yellow Gold and Rubelite Ring
By Bulgari
Located in Chicago, IL
This classic ring by Bulgari features a gorgeous oval cabochon rubelite measuring approximately 10.20 x 7.80 x 4.85 mm and weighing 4.15 carats. Mounted in 18 karat yellow gold in a ...
Rubelite, 18k Gold, Yellow Gold
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
$53,700Sale Price|40% Off
W 0.39 in D 0.24 in L 0.46 in
Rare 5.73 Carat Natural Red Spinel Emerald Cut – Collector's Luxury Gemstone
By Merkaba
Located in Beverly Hills, CA
Exceptional 5.73 Carat Natural Red Spinel – A Rare Collector's Gem By Merkaba Beverly Hills. Discover unparalleled luxury with this 5.73 carat natural Red Spinel, an extraordinary u...
Emerald, Spinel, Gold, Platinum, Yellow Gold, White Gold, Rose Gold, 18k...
Antique 18ct Gold Victorian Ruby & Diamond Band Ring, Hallmarked Birmingham 1890
Located in Brighton, GB
Antique Gypsy Ring 18ct Gold Hallmarked Hallmarked Birmingham 1890 Step back in time with this exquisite 18ct yellow gold Victorian gypsy ring, a true embodiment of timeless eleg...
Diamond, Ruby, Gold, 18k Gold
Victorian Siberian Amethyst Etruscan Revival Necklace Antique 14 Karat Gold
Located in New York, NY
INDULGE IN A STUNNING ANTIQUE SIBERIAN AMETHYST VICTORIAN ETRUSCAN REVIVAL 14 KARAT GOLD PENDANT NECKLACE WITH THREE PEAR SHAPE SIBERIAN AMETHYST DROPS, A PEARL AND EXQUISITE BEADED ...
Amethyst, Gold, 14k Gold, Yellow Gold
5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring
By Merkaba
Located in Beverly Hills, CA
Magnificent 5.03ct Royal Blue Sapphire Platinum Engagement Three Stone Diamond Ring by Merkaba Jewelry Beverly Hills. Merkaba Jewelry Beverly Hills proudly presents this magnificent...
Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, Platinum
$10,800Sale Price|20% Off
Imperial Topaz & Pearl Gold Ring Certified Untreated, London, 1843 Size 10.5
Located in Northampton, MA
This vivid pink imperial topaz ring -hand-crafted in England over 180 years ago- is one of the rarest and most unapologetically regal rings you will ever encounter. A size 10.5 ring,...
Natural Pearl, Topaz, Pearl, Imperial Topaz, Gold, 18k Gold
GIA Certified 2.97 Carat Siam Ruby and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 2.97 Carat Natural Siam (Thailand) Ruby and 1.73 Carat Diamonds. Rubies are referred to as "Ratnaraj" in Sanskrit meaning t...
Diamond, Ruby, Platinum
Victorian Colombian Emerald and Diamond Cluster Ring
Located in London, GB
A Fine Victorian Colombian emerald and diamond cluster ring, emerald weighing 5.54 carats of Colombian origin accompanied by a SSEF certificate set to the centre of a rectangular clu...
Diamond, Emerald, Gold, Yellow Gold, Silver
$3,000
W 0.4 in D 0.3 in L 0.52 in
AIG Certified 6.99 Carat Natural Paraiba Tourmaline Oval Cut Loose Gemstone
Located in Peshawar, PK
Loose Paraiba Tourmaline Weight: 6.99 Carat Dimension: 13.18 x 10.11 x 7.49 Mm Colour: Blue Green Origin: Mozambique, Africa Treatment: Non Certificate: AIG Certificate Availabl...
Tourmaline, Paraiba
C1840 18K Early Victorian or Late Georgian Diamond Cluster Ring
Located in Baltimore, MD
Silver set diamond cluster ring with 18k gold band and a closed locket back which has possibly lost its crystal cover but is still in remarkably good condition. Each side of the gol...
Diamond, 18k Gold
Antique 18ct Gold French Edwardian Ruby Diamond & Pearl Daisy Cluster Ring
Located in Brighton, GB
Antique Daisy Ring 18ct Gold French Stamped Circa 1900 This stunning 18ct yellow gold daisy ring is a true vintage gem. Its beautiful design dates back to the early 1900s, making ...
Diamond, Pearl, Ruby, Gold, 18k Gold
David Webb Cocktail Ring In 18kt Platinum And 40.44 Cts Star Sapphire & Diamonds
By David Webb
Located in Miami, FL
Cocktail ring Designed by David Webb (1925-1975). An outstanding cocktail ring, created in New York city at the jewelry atelier of David Webb, back in the 1975. This ring has been d...
Diamond, White Diamond, Sapphire, Blue Sapphire, Star Sapphire, Gold, 18...
GIA Certified 3.83 Carat Burmese Ruby No Heat Pigeon Blood Diamond Brooch
By Rewa Jewellery
Located in Bangkok, TH
This unique masterpiece made in ruby and diamond brooch featured by Rewa jewels, in 18 karat white gold. It has a vibrant ruby of Burmese origin GIA Certificate number is 2446097634...
Diamond, Ruby, 18k Gold, White Gold
1914 Halo Ring Ruby Diamond 18K Yellow Gold Ø US7 / 2.8gr
Located in SE
Old Halo Ruby and Diamonds Ring once created 111 years ago on the territory of The Grand Duchy of Finland - at that time a part of Russian Empire. Hallmarked with 750, crown of Nicho...
Diamond, Ruby, 18k Gold, Yellow 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.