Mozambique Ruby Blood Red 4.05 cts 100% Natural Ruby Unheated Ruby Certified
Located in Chicago, IL
Mozambique Ruby Blood Red 4.05 cts 100% Natural Ruby UNHEATED Ruby Certified.
2010s Indian More Jewelry
Ruby
Mozambique Ruby Blood Red 4.05 cts 100% Natural Ruby Unheated Ruby Certified
Located in Chicago, IL
Mozambique Ruby Blood Red 4.05 cts 100% Natural Ruby UNHEATED Ruby Certified.
Ruby
Mozambique Ruby 8.77cts Natural Unheated Blood Red Pear Stone
Located in Chicago, IL
Mozambique ruby 8.77Cts Natural Red Ruby UNHEATED Ruby Blood Red Ruby Pear Stone Additional information: Color: Red Shape: Pear Gemstone Type: Ruby Certification: IGITL Cut Grade: E...
Ruby
Mozambique Ruby 0.95Cts Cut Stone Unheated 100% Natural Certified
Located in Chicago, IL
Mozambique Ruby 0.95Cts Cut Stone Unheated Ruby 100%Natural Ruby Certified Additional information: Condition: New without tags: A brand-new, unused, and unworn item (including handm...
Ruby
GIA Unheated Mozambique 2.16ct, Ruby and Diamond Ring, PT
Located in New York, NY
A stunning GIA Unheated Mozambique 2.16 ct. Ruby and Diamond Ring made in Platinum.
Diamond, Ruby, Platinum
Mozambique Ruby 3.25 cts Pigeon Blood Red Unheated Natural
Located in Chicago, IL
Mozambique Ruby 3.25 cts Pigeon Blood Red Unheated Natural Red Ruby.
Ruby
Mozambique 0.80Cts Unheated Ruby Cut Stone 100% Natural Certified
Located in Chicago, IL
Mozambique Ruby 0.80Cts Unheated Ruby Cut Stone 100%Natural Ruby CERTIFIED Item Details: Gold wt: 0.27 gm Approx Silver wt: 6.246 gm Diamond wt: 1.21 ct Gemstone wt: 41.36 ct Size: ...
Ruby
SSEF Certified Natural Mozambique Ruby 2.03 ct – Unheated Oval Cut
Located in Bangkok, TH
A beautiful 2.032 carat natural Mozambique ruby, accompanied by an original SSEF Gemstone Report No. 92595. The ruby is fashioned in an elegant oval shape with a brilliant/step-cut s...
Ruby
$1,520Sale Price|20% Off
AIGS certificated 2.12ct Unheated ruby pink eye cleanest clarity Mozambique
Located in bangkok, TH
2.12ct Unheated ruby very clean clarity Mozambique Rare size and clarity ruby with AIGS certification RA-22 Name: Ruby Unheated Weight: 2.12ct Origin: Mozambique Color: pink Clar...
Ruby
$240,000Sale Price|20% Off
GIA Certified 5 Carat Unheated/Untreated Ruby from Mozambique
By Antinori Fine Jewels
Located in Chicago, IL
This spectacular investment grade three stone engagement ring features a incredible cushion cut 5 carat pure red ruby. Exquisite 5.02-Carat Unheated/Untreated Ruby from Mozambique...
Diamond, White Diamond, Ruby, Gold, 18k Gold, Platinum
Vivid Red-Pink Unheated Ruby, Cushion Cut, 0.53ct from Mozambique
By True Gems
Located in บางรัก, TH
Vivid red-pink unheated ruby sku830 Weight: 0.53 ct Color: pink Size: 5.18 x 4.36 x 2.55 mm Origin: Mozambique Perfect cut, GFCO certificate
Ruby
Vivid Red-Pink Unheated Ruby, 1.22ct Octagon Cut, Mozambique Origin
By True Gems
Located in บางรัก, TH
Vivid red-pink unheated ruby sku832 Weight: 1.22 ct Color: red-pink Size: 5.11x4.91x2.58 mm, 4.79x4.74x2.54 mm Origin: Mozambique Perfect cut, GFCO certificate
Ruby
Vivid Red-Pink Unheated Ruby, 0.61ct Octagon Cut, Mozambique Origin
By True Gems
Located in บางรัก, TH
Vivid red-pink unheated ruby sku831 Weight: 0.61 ct Color: red-pink Size: 6.26 x 3.79 x 2.40 mm Origin: Mozambique Perfect octagon cut, GFCO certificate
Ruby
Mozambique Ruby 6.72 Cts Red Unheated Blood Ruby Certified IGITL No Heat
Located in Chicago, IL
Mozambique Ruby 6.72 Cts EmEra: ld Cut Ruby Unheated Blood Red Ruby Certified It can be Also can be certified by IGI on buyer request Additional information: Condition: New without...
Ruby
3.30cts Mozambique Blood Red Unheated 100% Natural Ruby Cut Stone
Located in Chicago, IL
3.30cts Mozambique Ruby Blood Red Unheated Ruby 100%Natural Ruby Cut Stone Additional information: Condition: New without tags: A brand-new, unused, and unworn item (including handm...
Ruby
3.35cts Mozambique Ruby Unheated Cut Stone 100% Natural Certified AAA+
Located in Chicago, IL
3.35cts Mozambique Ruby Unheated Cut Stone 100%Natural Ruby Certified Ruby Additional information: Condition: New without tags: A brand-new, unused, and unworn item (including handm...
Ruby
1.50 cts Mozambique Ruby Unheated Blood Red Cut Stone Natural Ruby AAA+
Located in Chicago, IL
1.50 cts Mozambique Ruby Unheated Blood Red Ruby Cut Stone Natural Ruby Gemstone Note: There May Be Little Variation In Colour Between Image And Actual gemstone due to the resolutio...
Ruby
GIA Certified 4.16 Mozambique Unheated Ruby and Fancy Yellow Diamond Ring
Located in Yorba Linda, CA
Mozambique Unheated Certified Ruby Oval cut 2.08 carats Certificate # ICA 156828 GIA certified Fancy Yellow Diamond Oval cut 2.08 carats Certificate # FBY GIA 1122898735 Yellow Dia...
Ruby, 18k Gold
3.30cts Mozambique Ruby Blood Red Cut Stone Unheated 100% Natural Certified
Located in Chicago, IL
3.30cts Mozambique Ruby Blood Red Cut Stone Unheated Ruby 100% Natural Certified Additional information: Condition: New without tags: A brand-new, unused, and unworn item (including...
Ruby
2.30cts Mozambique Blood Red Unheated Ruby Cut Stone 100% Natural Certified
Located in Chicago, IL
2.30 cts Mozambique Ruby Blood Red Unheated Ruby Cut Stone 100%Natural Certified Additional information: Condition: New without tags: A brand-new, unused, and unworn item (including...
Ruby
Mozambique 5.10 cts Blood Red Unheated 100% Natural Ruby Cut Stone
Located in Chicago, IL
Mozambique Ruby 5.10 cts Blood Red Ruby Unheated 100%Natural Ruby Cut Stone Note: There May Be Little Variation In Colour Between Image And Actual gemstone due to the resolution of ...
Ruby
Mozambique Ruby 7.00 cts Blood Red Unheated 100% Natural Cut Stone
Located in Chicago, IL
Mozambique Ruby 7.00 cts Blood Red Unheated Ruby 100% Natural Ruby Cut Stone Note: There May Be Little Variation In Colour Between Image And Actual gemstone due to the resolution of...
Ruby
Mozambique Ruby 3.72 cts Pear Blood Red Unheated Cut Stone Certified
Located in Chicago, IL
Mozambique Ruby 3.72 cts Pear Blood Red Unheated Ruby Cut Stone Certified Note: There May Be Little Variation In Colour Between Image And Actual gemstone due to the resolution of th...
Ruby
Mozambique Ruby 3.45cts Unheated 100% Natural Blood Red IGI Certified AAA+
Located in Chicago, IL
Mozambique Ruby 3.45cts UNHEATED 100% Natural Blood Red Ruby Cut Stone Certified on buyer request We will provide it certificate after purchase before shipping coz we have 100s of ge...
Ruby
$22,008Sale Price|20% Off
AIGS Certificate 3.03 ct Ruby Brilliant Pendant unheated Mozambique 950 Platinum
Located in Viena, Viena
a three carat ruby is considered a rarity rubies are found as not so large rough crystals and are usually not so large after cutting, this unheated ruby drop from Mozambique is there...
Diamond, Ruby, Platinum
$2,160Sale Price|20% Off
36.27 Ct ICA Certificate Unheated Ruby Mozambique Pinkish Red color No heat
Located in bangkok, TH
RA85 ICA certified Natural Ruby Unheated huge size collection Name : Natural Ruby Weight :36.27 Carats Size:19.18*15.12*12.57mm Color: Pinkish Red Clarity: Clean Origin: Mozambique ...
Ruby
Vivid Red-Pink Unheated Oval Ruby, 0.66 ct, Mozambique, By True Gems
By True Gems
Located in บางรัก, TH
Vivid red-pink unheated oval ruby sku829 Weight: 0.66 ct Color: pink Size: 6.43 x 4.99 x 2.55 mm Origin: Mozambique Perfect cut, GFCO certificate
Ruby
Mozambique Ruby 0.83 cts Blood Red Unheated 100% Natural AAA+ Color Certified
Located in Chicago, IL
Mozambique Ruby 0.83 cts Blood Red Unheated 100% Natural Ruby AAA+Color Certified Light weight can be worn everyday Additional information: Condition: New without tags: A brand-new,...
Ruby
Natural Unheated Red Ruby Necklace Pendant 1.21ct Mozambique Oval 14K Gold
Located in New York, NY
DIAMOND INFORMATION Retail Price - $9,500 Item Stock Number - RU764396494 Certificate Number - GW Lab 231107401019 Shape - Oval Carat Weight - 1.21ct Measurements - 7.10 x 5.39 x 3....
Diamond, Ruby, 14k Gold, White Gold
Natural Unheated Red Ruby Necklace Pendant 1.21ct Mozambique Oval 14K Gold
Located in New York, NY
DIAMOND INFORMATION Retail Price - $9,500 Item Stock Number - RU764396494 Certificate Number - GW Lab 231107401019 Shape - Oval Carat Weight - 1.21ct Measurements - 7.10 x 5.39 x 3....
Diamond, Ruby, 14k Gold, White Gold
$6,160Sale Price|20% Off
Mozambique 3.91 Carat Natural, Unheated Ruby and Diamond Ring in 18k Gold
By GEM PLAZA
Located in New York, NY
Apart of our carefully curated collection, this ring proudly displays a 3.91 Mozambique Carat Natural, Unheated Ruby Ring. The ruby's prongs hold the stone tightly but allow it to be...
Diamond, Ruby, 18k Gold
Bell Certified 8.676 Unheated Sapphire Mozambique Ruby Cocktail Ring 236 gems
Located in Yorba Linda, CA
1 Hexagon Sapphire Madagascar Unheated 3.486 carats Bell certified R-202137533 1 RUBY Cushion cut Mozambique Heat 1.10 carats GCI certificate 2208CDR1631 1 RUBYCushion cut Mozambiq...
Unheated Mozambique Round and Pear Ruby Cts 2.21 and Marquise Diamond Pendant
Located in Hong Kong, HK
Crafted with three exquisite Mozambique unheated rubies totaling 2.21 carats, including two pear-shaped and one round.
Diamond, Ruby, 14k Gold, 18k Gold
4.61 Carats Unheated Untreated Natural Ruby
Located in Brisbane, AU
Natural Ruby Weight: 4.61 Carats Dimension: 8.86 x 7.70 x 6.54 Mm Shape: Cushion Origin: Mozambique Treatment: None Certificate: AIG Certified
Ruby
ARAYIAN Unheated Mozambique Oval Ruby and Diamond Halo Ring in 18K White Gold
Located in Khet Bang Rak, 10
Unheated Ruby – 1.66 carats Diamond – 1.85 carats Gold – 7.25 grams A perfect 1.66 -carat ruby engagement ring, set with a halo of round diamonds. Ideal as a gift for someone speci...
Diamond, Ruby, 18k Gold, White Gold
GIA Certified Mozambique Unheated Ruby with Diamond Ring set in 18K White Gold
Located in Bangkok, TH
Mozambique Unheated Ruby 3.05 carats with Diamond 2.49 carats Ring set in 18K White Gold Settings (GIA Certified) Width: 1.8 cm Length: 2.0 cm Ring Size: 53 Total Weight: 11.22 gr...
Diamond, Ruby, 18k Gold, White Gold
$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
$1,355Sale Price|30% Off
Natural Deep Red Ruby 1.11 Carat Oval Cut Unheated Loose Gemstone for Ring
Located in Peshawar, PK
Deep Red Natural Unheated Ruby Oval Cut Loose Gemstone – Genuine Precious Ruby for Fine Jewelry, Engagement Ring and Luxury Custom Jewelry Settings 💎 GEMSTONE TYPE: Ruby ⚖️ WEIGHT:...
Ruby
$1,574Sale Price|30% Off
Pinkish Red Natural Ruby 1.05 Carat Pear Cut Unheated Loose Gemstone for Ring
Located in Peshawar, PK
Natural Pinkish Red Unheated Ruby Pear Cut Loose Gemstone – Genuine Precious Ruby for Fine Jewelry, Engagement Ring and Luxury Custom Jewelry Settings 💎 GEMSTONE TYPE: Ruby ⚖️ WEIG...
Ruby
$410Sale Price|30% Off
3.71 Carat Natural Purplish Red Ruby, Oval Cut Unheated Loose Gemstone for Ring
Located in Peshawar, PK
Natural Purplish Red Ruby Loose Gemstone, Unheated Oval Cut Mozambique Ruby with Rich Color, Fine Quality Collector Stone for High-End Custom Jewelry
Ruby
Unheated "Pigeon Blood" Ruby Stone 1.25 cts in Platinum Ring w Dia / AIGS Report
Located in Los Angeles, CA
With a AIGS certificate, this Heart shaped vermillion Ruby is a rare find. Mined in Mozambique one of the finest sources for Rubies, this gemstone surrounded by a halo of diamonds is...
Diamond, Ruby, Platinum
Unheated 2.03ct Pigeon’s Blood Ruby Ring GRS Certificate - Stunning!
Located in bangkok, TH
A simply extraordinary and utterly unique Jewel set in solid 18k white gold and featuring a stunning completely unheated and untreated Ruby from Mozambique weighing an impressive 2.0...
Ruby, Platinum
Unheated 2.03ct Pigeon’s Blood Ruby Ring GRS Certificate - Stunning!
Located in bangkok, TH
A simply extraordinary and utterly unique Jewel set in solid 18k white gold and featuring a stunning completely unheated and untreated Ruby from Mozambique weighing an impressive 2.0...
Ruby, Platinum
3.04 Carat Unheated Vivid Red Ruby Loose Gemstone, GRS Certified By Merkaba
By Merkaba
Located in Beverly Hills, CA
Offered loose by Merkaba Jewelry Beverly Hills, this natural 3.04 carat vivid red ruby is an exceptional collector gemstone with a powerful, saturated red presence. The ruby is unhea...
Ruby, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
GFCO Certified 3.63 Ct Untreated Mozambique Ruby 2.34 Ct Diamonds 18K Gold Ring
Located in New Delhi, Delhi
Sophisticated design with sparkly diamonds, with a centre spectacular Natural Unheated Ruby. Ring come in 18k gold with a centre Natural Unheated Ruby from Mozambique ,extra fine qu...
Diamond, Ruby, 18k Gold
2.02 Ct. Natural Unheated Certified Ruby & Diamond Halo Ring 18K White Gold
Located in Chicago, IL
This is a one-of-a-kind Ruby and Diamond Split-Shank Ring! The center stone is an Oval cut 2.02 Carat Natural Unheated Ruby from Mozambique displaying an intense red "pigeon blood" c...
Diamond, Ruby, 18k Gold, White Gold
Unheated Ruby, White South Sea Pearl & Diamond Earrings, 18K Gold, Austy Lee
By Austy Lee
Located in Hong Kong, HK
This magnificent pair of earrings is hand-made with Mozambique Unheated Rubies, White South Sea Cultured Pearls (9.5mm) and White Diamonds, set on black & pink color-plated 18K W...
Ruby, South Sea Pearl, Pearl, Diamond, Rhodium, White Gold, 18k Gold
GRS Certified 5.94 Carat No Heat Vivid Orangy-Red Loose Ruby
Located in Miami, FL
GRS certified 5.94 carat unheated ruby of Mozambique origin. This gem features a large face that is not deep.
Ruby
Price Upon Request
Emilio Jewelry Gubelin Certified 6.00 Carat No Heat Ruby Ring
By Emilio!
Located in New York, NY
The main stone weighing over 6.00 carat Mozambique natural unheated ruby, which is definitely an excellent item worthy of collection.
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
Emilio Jewelry GRS Certified 2.00 Carat Untreated Vivid Red Ruby Necklace
By Emilio!
Located in New York, NY
From the Emilio Jewelry Vault in New York City, Main stone: 2.00 carats Vivid to Deep Red PEAR Setting: 11 rose-cut white diamonds totaling approximately 1.45 carats, 38 white diamo...
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.