1.04 Ct Ruby Round Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
1.03 Ct Ruby Round Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
0.99 Ct Ruby Round Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
1.00 Ct Ruby Round Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
1.02 Ct Ruby Round Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
1.91 Ct Ruby Round Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
1.50 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
2.45 Ct Ruby Pear Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
1.57 Ct Ruby Oval Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
$5,824Sale Price / set|20% Off
Real 5.23 Carat Ruby Gemstone 2 Carat SI/H Diamond 18 Karat White Gold Earrings
By Spectrum Jewels
Located in Deira, Dubai
Also 10k, 14k and 18k gold are available for most of the items. Gemstone can be changed as per your preferences. Your own design is always welcome
Diamond, Ruby, 18k Gold, White Gold
Real 0.91 Carat Ruby Gemstone 0.16 Carat SI/H Diamond Ring 14 Karat Yellow Gold
By Spectrum Jewels
Located in Deira, Dubai
. :- 0.16 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Natural Ruby Wt. :- 0.91 Ct. Ring Size :- 7 US & All size available Customization Available We offer full custo...
Diamond, Ruby, 14k Gold, Yellow Gold
Real 2.24 Carat Ruby Gemstone 0.23 Carat SI/H Diamond Ring 14 Karat Yellow Gold
By Spectrum Jewels
Located in Deira, Dubai
. :- 0.23 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Natural Ruby Wt. :- 2.24 Ct. Ring Size :- 7 US & All size available Customization Available We offer full custo...
Diamond, Ruby, 14k Gold, Yellow Gold
Real 0.92 Carat Ruby Gemstone 0.11 Carat SI/H Diamond Ring 14 Karat Yellow Gold
By Spectrum Jewels
Located in Deira, Dubai
. :- 0.11 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Natural Ruby Wt. :- 0.92 Ct. Ring Size :- 7 US & All size available Customization Available We offer full custo...
Diamond, Ruby, 14k Gold, Yellow Gold
Real 2.75 Carat Ruby Gemstone 0.02 Carat SI/H Diamond Ring 14 Karat Yellow Gold
By Spectrum Jewels
Located in Deira, Dubai
. :- 0.02 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Natural Ruby Wt. :- 2.75 Ct. Ring Size :- 7 US & All size available Customization Available We offer full custo...
Diamond, Ruby, 14k Gold, Yellow Gold
Real 1.99 Carat Ruby Gemstone 0.42 Carat SI/H Diamond Ring 14 Karat Yellow Gold
By Spectrum Jewels
Located in Deira, Dubai
. :- 0.42 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ruby Wt. :- 1.99 Ct. Ring Size :- 7 US & All size available Customization Available We offer full customizatio...
Diamond, Ruby, 14k Gold, Yellow Gold
Real 0.88 Carat Ruby Gemstone 0.36 Carat SI/H Diamond Ring 14 Karat Yellow Gold
By Spectrum Jewels
Located in Deira, Dubai
. :- 0.36 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ruby Wt. :- 0.88 Ct. Ring Size :- 7 US & All size available Customization Available We offer full customizatio...
Diamond, Ruby, 14k Gold, Yellow Gold
$2,620Sale Price / set|20% Off
2.53 Carat Oval Shape Ruby Gemstone 0.37 Carat SI/H Diamond 18 Karat Rose Gold
By Spectrum Jewels
Located in Deira, Dubai
. :- 0.37 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ruby Wt. :- 2.53 Ct. ✦ Import Duties, Taxes and Custom Charge .....................
Diamond, Ruby, 18k Gold, Rose Gold
1.76 Ct Ruby Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
1.79 Ct Ruby Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
1.59 Ct Ruby Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
1.52 Ct Ruby Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
1.66 Ct Ruby Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
1.28 Ct Ruby Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
3.30 Ct Ruby Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
4.04 Ct Ruby Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in the precio...
Ruby
1.27 Ct Ruby Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loose gemstone & matching your gem with our ready selection of beautiful ring styles in th...
Ruby
1.15 Carat Heart Shaped Ruby – Vivid Red Natural Gemstone
Located in Khet Bang Rak, 10
Ideal for a statement ring or pendant, this 1.15 carat ruby is a timeless expression of elegance and emotion—perfect for collectors or those seeking a gemstone with both beauty and s...
Ruby
$2,392Sale Price / set|20% Off
2.53 Ct Oval Cut Ruby Gemstone Stud Earrings 0.37 Ct SI/Hi Diamond 14K Rose Gold
By Spectrum Jewels
Located in Deira, Dubai
. :- 0.37 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ruby Wt. :- 2.53 Ct. ✦ Import Duties, Taxes and Custom Charge .....................
Diamond, Ruby, Rose Gold, 14k Gold
GIA Certified Mozambique Ruby Pear Shape 8.84x6.9mm 2.05Cts - Red Gemstone
Located in Columbus, OH
This GIA-certified Mozambique ruby displays the rich, romantic red hue that has made fine rubies one of the world’s most treasured gemstones for centuries.
Ruby
$960Sale Price|20% Off
Certified 1.26 Carat Natural Loose Ruby Oval Shape Gemstone
Located in Peshawar, PK
With major auction houses featuring Mozambique rubies in record-breaking sales, these gems have proven their long-term value and reliability for the gemstone trade.
Ruby, Other
$25,600Sale Price|20% Off
3.22 Ct GIA Certificate Unheated Ruby Burma Red Color Gemstone
Located in bangkok, TH
RMA107 3.22 Ct GIA Certificate Unheated Ruby Burma Red Color Gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Unheated Burma Ruby Weight: 3.22ct Color: Red C...
Ruby
Certified No Heat Burmese Ruby Cabochon Cut Loose Gemstone
Located in Istanbul, Fatih
Extremely Rare Beauty, Certified No Heat Burmese Ruby Cabochon Cut Loose Gemstone Color : Deep Red Transparency : Transparent Shape and Cut : Oval Cabochon Weigh...
Ruby
GIA Certified Burma Ruby Heated Oval 6.54x5.86mm 1.36cts – Natural Red Gemstone
Located in Columbus, OH
This premium GIA certified Burma ruby captures the unmistakable allure that has made Burmese rubies legendary among gemstone collectors and fine jewelry lovers alike.
Ruby
GIA Certified Heated Burma Ruby Cushion Cut Loose Gemstone 1.77cts 6.81x6.27mm
Located in Columbus, OH
The ruby has received traditional heat treatment only, enhancing its natural beauty while preserving the integrity expected in fine gemstones.
Ruby
GIA Certified 1.74ct Burma Ruby Heated Pear Cut 8.43x6.42mm – Loose Gemstone
Located in Columbus, OH
This exceptional 1.74 carat Burma ruby displays the rich, romantic red color that has made Burmese rubies some of the most coveted gemstones in the world.
Ruby
GIA Certified Burma Ruby Oval 7.3x6mm 1.4ct – Exceptional High-Quality Gemstone
Located in Columbus, OH
Known for its rarity and enduring appeal, this high-quality ruby is not just a beautiful gemstone; it's an investment in luxury.
Ruby
GIA Certified Heated Burma Ruby Cushion Cut - 6.5x6x4.67mm 1.49ct Loose Gemstone
Located in Columbus, OH
A refined and investment-worthy gemstone, this Burma ruby is a striking choice for anyone seeking a truly iconic center stone.
Ruby
GIA Certified Burma Ruby 7x5.8mm 1.37 Carats Loose Gemstone – Naturally Heated
Located in Columbus, OH
Burma rubies are celebrated for their vivid, romantic reds and remarkable inner glow, and this gemstone is no exception.
Ruby
GIA Certified Burma Ruby Oval 6.7x6mm 1.57Ct – Premium Investment Loose Gemstone
Located in Columbus, OH
Specifications: Gemstone: Ruby Treatment: Heated Weight: 1.57 carats Size: 6.7x6.07x4.07mm Shape: Oval Color: Red Hardness: 9 (Mohs Scale) Country of Origin: Burma GIA 6237900659 ...
Ruby
GIA-Certified Burma Ruby Round Cut 5.8x5.7mm 1.01 Cts – Loose Gemstone
Located in Columbus, OH
This GIA-Certified Burma Ruby is a truly exceptional gemstone, renowned for its vivid color and unmatched quality.
Ruby
Premium GIA Certified Burma Ruby Cushion Cut 1.79cts 6.73x6.13mm – Red Gemstone
Located in Columbus, OH
Specifications: Gemstone: Ruby Treatment: Heated Weight: 1.79 carats Size: 6.73x6.13x4.74mm Shape: Cushion Color: Red Hardness: 9 (Mohs Scale) Country of Origin: Burma GIA 12329085...
Ruby
$480Sale Price|20% Off
1.80 Carat Natural Loose Ruby Oval Shape Gemstone From Afghanistan
Located in Peshawar, PK
In conclusion, Jagdalek in Afghanistan stands as a gemstone haven, particularly renowned for its exquisite rubies.
Ruby, Other
2.17 Carat Natural Burmese (Mogok) Ruby, Unheated, AGL Certified, Loose Gemstone
Located in OVIEDO, AS
A striking centerpiece for a bespoke ring or pendant, or a fine addition to a gemstone collection. * The stone displays a deep red hue with a subtle violet undertone, a colour prize...
Ruby
1.70ct Oval Purple Pink Spinel from Tanzania, Arts and Crafts Style
By Gilt Gemstone
Located in Peshawar, PK
Found in a spectrum of hues, including red, pink, blue, violet, and orange, spinel has often been mistaken for other gemstones like ruby and sapphire throughout history.
Spinel, Other
$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
Certified Natural Burmese Oval Cut Ruby Loose Gemstone for Rings
Located in Istanbul, Fatih
Certified Natural Burmese Ruby Oval Cut Loose Gemstone for Rings Color : Deep Red Transparency : Transparent Shape and Cut : Oval Faceted Cut Weight : 4,06 Ct's Measurements : 9,99 ...
Ruby
Certified Natural Burmese Oval Cushion Ruby Loose Gemstone for Rings
Located in Istanbul, Fatih
Certified Natural Burmese Ruby Cushion Cut Loose Gemstone for Rings Color : Vivid Red Transparency : Transparent Shape and Cut : Cushion Faceted Cut Weight ...
Ruby
$1,745Sale Price / set|30% Off
Pinkish Red Natural Ruby 2.10 Carat Oval Cushion Cut Unheated Loose Gemstones
Located in Peshawar, PK
Natural Pinkish Red Unheated Ruby Oval Cushion Cut Loose Gemstones – Genuine Precious Ruby for Fine Jewelry, Engagement Ring and Luxury Custom Jewelry Settings 💎 GEMSTONE TYPE: Rub...
Ruby
$1,360Sale Price|28% Off
2.08Ct GIA Certificate Natural Ruby Burma pigeon blood color heated Gemstone
Located in bangkok, TH
RHA7 2.08Ct GIA Certificate Natural Ruby Burma pigeon blood color heated Gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Ruby Burma Weight: 2.08 Color: Pige...
Ruby
GIA Certified Premium Burma Ruby Cushion Cut 1.82 Ct – Red Gemstone 7x6.2x5mm
Located in Columbus, OH
Known for its vivid red color, this natural gemstone comes from the renowned ruby mines of Burma, widely regarded for producing some of the finest rubies in the world.
Ruby
GIA Certified Burma Ruby Cushion Cut 7.4×5.71mm 1.73Ct Natural - Red Gemstone
Located in Columbus, OH
Specifications: Gemstone: Ruby Treatment: Heated Weight: 1.73 carats Size: 7.38x5.71x4.63mm Shape: Cushion Color: Red Hardness: 9 (Mohs Scale) Country of Origin: Burma GIA 2235900...
Ruby
Natural Star Ruby 13.61 Carats Oval Cabochon 6 Ray Star Loose Gemstone
Located in Carmel By The Sea, CA
Details: Gemstone: Star Ruby Carat Weight: 13.61 carats Shape: Oval Cabochon Measurements: 14.76 x 13.22 x 6.65 mm Color: Strongly Purplish Red Phenomenon: 6-Ray Star (visible under...
Ruby
$704Sale Price|20% Off
1.75 Carat Natural Loose Pinkish Red Ruby Stone Round Cut Afghan Gemstone
Located in Bangkok, TH
Revered as one of the world's most treasured gemstones, Ruby symbolizes passion, strength, and enduring beauty.
Ruby
1.50 Carat Natural Loose Pinkish Red Ruby Stone Oval Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.50 carat Dimensions 8.0x6.2x3.1mm Treatment None Origin Afghan Clarity SI Shape Cut Oval Elevate your fine jewelry collection or investment portfolio with this brea...
Ruby
2.00 Carat Natural Loose Pinkish Red Ruby Stone Oval Cut Afghan Gemstone
Located in Bangkok, TH
Weight 2.00 carat Dimensions 8.8x7.4x3.6mm Treatment None Origin Afghan Clarity SI Shape Cut Oval Elevate your fine jewelry collection or investment portfolio with this brea...
Ruby
1.50 Carat Natural Loose Pinkish Red Ruby Stone Oval Cut Afghan Gemstone
Located in Bangkok, TH
Highly prized for its rarity and enduring appeal, this Afghan Ruby is a wonderful addition to any gemstone collection.
Ruby
$2,080Sale Price|20% Off
2.61 Ct GIT Certificate Unheated star ruby Burma gemstone Red color No heat
Located in bangkok, TH
RMA114~ 2.61 Ct GIT Certificate Natural star ruby Burma gemstone Red color eye clean clarity GIT Star Ruby Burma Weight 2.61ct Clarity : Eye clean Origin : Burma Color : Red Star : ...
Ruby, Star Ruby
$800Sale Price|20% Off
GFCO Certified 1.39 Carat Natural Loose Burmese Ruby Brilliant Cut Gemstone
Located in Peshawar, PK
They are renowned for their rich, fiery red colour and unparalleled quality, making them some of the most coveted gemstones in the world Burma ruby benefits include enhancing financ...
Ruby
$704Sale Price|20% Off
1.20 Carat Natural Loose Hot Pink Ruby Stone Oval Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.20 carat Dimensions 6.5x5.7x3.7mm Treatment None Origin Afghan Clarity VVS Shape Cut Oval AG136 Elevate your fine jewelry collection or investment portfolio with ...
Ruby
$720Sale Price|20% Off
1.80 Carat Natural Loose Pinkish Red Ruby Stone Pear Cut Afghan Gemstone
Located in Bangkok, TH
Highly prized for its rarity and enduring appeal, this Afghan Ruby is a wonderful choice for collectors and jewelry enthusiasts alike.
Ruby
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.