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Certified 1.69 Carats Mozambique Ruby Oval Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
As we are auction partners at Gemfields, we have sourced these rubies from winning auctions and had
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 1.94 Carats Mozambique Ruby Pear Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
As we are auction partners at Gemfields, we have sourced these rubies from winning auctions and had
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 1.48 Carats Mozambique Ruby Pear Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
As we are auction partners at Gemfields, we have sourced these rubies from winning auctions and had
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 2.89 Carats Mozambique Ruby Pear Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
As we are auction partners at Gemfields, we have sourced these rubies from winning auctions and had
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 2.41 Carats Mozambique Ruby Oval Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
As we are auction partners at Gemfields, we have sourced these rubies from winning auctions and had
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 6.51 Carats Mozambique Ruby Oval Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
As we are auction partners at Gemfields, we have sourced these rubies from winning auctions and had
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Gold Ring with 1 ct Natural No-Heat Ruby and 0.50 ct Diamond
Located in Berlin, BE
14K white gold ring, 3.43 g, set with a natural ruby of approx. 1 ct (no heat) and a brilliant-cut
Category

20th Century French Aesthetic Movement Cluster Rings

Materials

Diamond, Ruby, Gold, 14k Gold, White Gold

36.20 Carats NO HEAT Ruby Mozambique Princess Cut Stone Fine Quality Natural Gem
Located in Jaipur, RJ
36.20 Carats NO HEAT Ruby Mozambique Princess Cut Stone Fine Quality Natural Weight: 36.20
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

2.00 carats Orangish Red ruby Mozambique No-heat Pear Cut Stone Natural Gemstone
Located in Jaipur, RJ
2.00 carats Orangish Red ruby Mozambique No-heat Pear Cut Stone Natural Gemstone Weight: 2.00
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

2.10 carats Orangish Red ruby Mozambique No-heat Pear Cut Stone Natural Gemstone
Located in Jaipur, RJ
2.10 carats Orangish Red ruby Mozambique No-heat Pear Cut Stone Natural Gemstone Weight: 2.10
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

18.90 Carats NO-HEAT Ruby Mozambique Round Cut Stone For Jewelry Natural Gem
Located in Jaipur, RJ
18.90 Carats NO-HEAT Ruby Mozambique Round Cut Stone For Jewelry Natural Gem Weight: 18.90 Carats
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

12.50 Carats Mozambique Ruby Baguette No-Heat Cut stone 104 Pieces natural Gem
Located in Jaipur, RJ
12.50 Carats Mozambique Ruby Baguette No-Heat Cut stone 104 Pieces natural Gem Weight: 12.50
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 3.11 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 3.11 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Gemstone - Ruby
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 4.77 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 4.77 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 4.77
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 3.43 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 3.43 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 3.43
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 4.23 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 4.23 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 4.23
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 3.89 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 3.89 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 3.89
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 1.78 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.78 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 1.78
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 1.61 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.61 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 1.61
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 1.40 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.40 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 1.40
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 3.60 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 3.60 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 3.60
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 1.61 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.61 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 1.61
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 1.71 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.71 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 1.71
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 2.47 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 2.47 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 2.47
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 2.64 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 2.64 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 2.64
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 1.60 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.60 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 1.60
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 1.63 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.63 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 1.63
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 2.36 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 2.36 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 2.36
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 2.80 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 2.80 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 2.80
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 4.00 Carats Mozambique Ruby Pear Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 4.00 Carats Mozambique Ruby Pear Faceted Cut stone No Heat Natural Gem Weight: 4.00
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 2.87 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 2.87 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 2.87
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 1.87 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.87 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 1.87
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 2.88 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 2.88 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 2.88
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

2.03 carats Orangish Red ruby Mozambique No-heat Heart Cut Stone Natural Gem
Located in Jaipur, RJ
2.03 carats Orangish Red ruby Mozambique No-heat Heart Cut Stone Natural Gem Weight: 2.03 Carats
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

8.78 Carats Mozambique Ruby Top Quality Oval Cut stone No Heat Natural Gemstone
Located in Jaipur, RJ
8.78 Carats Mozambique Ruby Top Quality Oval Cut stone No Heat Natural Gemstone Weight: 8.78
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

GIA 6.32 Carat Natural No Heat Star Ruby Diamond Ring Platinum Knuckle Buckle
Located in New York, NY
Star Ruby Ring / Large Knuckle option. 3.32ct. Natural GIA Certified Ruby Ring GIA Certified
Category

2010s American Solitaire Rings

Materials

Diamond, Ruby, Platinum

17.18 Carats Mozambique No-Heat Ruby Natural Oval Cutstone For Fine Jewelry Gem
Located in Jaipur, RJ
17.18 Carats Mozambique No-Heat Ruby Natural Oval Cut stone For Fine Jewelry Gem Weight: 17.18
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

8.21 Carats Mozambique Ruby Top Quality Pear Cut stone No Heat Natural Gemstone
Located in Jaipur, RJ
8.21 Carats Mozambique Ruby Top Quality Pear Cut stone No Heat Natural Gemstone Weight: 8.21
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

2.60 Carats Mozambique Ruby Top Quality Princess Cut stone No Heat Natural Gem
Located in Jaipur, RJ
2.60 Carats Mozambique Ruby Top Quality Princess Cut stone No Heat Natural Gem Weight: 2.60 Carats
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

166.10 Carats Mozambique Ruby No Heat Beads Top Fine gemstones Natural Gems
Located in Jaipur, RJ
Weight: 166.10 Carats Size: 3 To 5 MM Shape: Beads Quantity - 7 Line
Category

21st Century and Contemporary Mozambican Art Deco Drop Necklaces

Materials

Ruby

184.50 Carats Mozambique Ruby No Heat Drops Top Fine gemstones Natural Gems
Located in Jaipur, RJ
Weight: 184.50 Carats Size: 2x3 To 5x3 MM Shape: Drops Quantity - 6 Line
Category

21st Century and Contemporary Mozambican Art Deco Drop Necklaces

Materials

Ruby

3.59 Carats Mozambique Ruby Top Quality Heart Cut stone No Heat Natural Gemstone
Located in Jaipur, RJ
3.59 Carats Mozambique Ruby Top Quality Heart Cut stone No Heat Natural Gemstone Weight: 3.59
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Vintage 1950s 14K Gold 20ctw Natural No Heat Sapphire Ruby Cluster Ring GIA
Located in Winter Springs, FL
weight, natural color, no heat, mixed shapes • Rubies: Approx. 1.30 carats total weight, natural round
Category

Mid-20th Century Retro Cocktail Rings

Materials

Ruby, Sapphire, 14k Gold, Yellow 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
Category

21st Century and Contemporary Burmese Art Deco Loose Gemstones

Materials

Ruby

AIGS Certified 1.00 Carat Natural No Heat (Untreated) Ruby Ring made in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a AIGS Certified 1.00 Carat Natural No Heat, Pigeon
Category

21st Century and Contemporary Japanese Modern Cluster Rings

Materials

Diamond, Ruby, Platinum

AIGS Certified 1.03 Carat Natural No Heat (Untreated) Ruby Ring made in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a AIGS Certified 1.03 Carat Natural No Heat, Pigeon
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

18K Ruby Diamond GIA No Heat Necklace Pendant Vintage Red Natural 8.18 Carats
Located in Sylvania, GA
Old South Jewels proudly presents LUXURY. GIA ANTIQUE 18K NO HEAT RUBY DIAMOND 8.18 CARAT VINTAGE
Category

20th Century Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

SSEF 11 Carat No Heat Natural Burmese Ruby and Diamond 18K Gold Earrings
Located in New York, NY
This exquisite earring showcases the timeless beauty of natural rubies set in lustrous 18K yellow
Category

21st Century and Contemporary Modern Stud Earrings

Materials

Diamond, White Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Art Deco AGL Certified 3.63 Carat Natural No Heat Burmese Ruby Engagement Ring
Located in New York, NY
lovely oval cut AGL certified natural no heat Burmese ruby that weighs 3.63ct. The ruby is accentuated by
Category

20th Century Art Deco Engagement Rings

Materials

Ruby, Platinum

12 Carat Certified Natural Burma No Heat Ruby Diamond Platinum Three-Stone Ring
Located in New York, NY
A beautiful no heat, natural oval shape ruby cabochon weighing over twelve carats, accented with
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

1.96 Carat Natural Purple Red NO HEAT BURMA Ruby GIA Diamond Platinum Ring
Located in Montreal, QC
Simply Beautiful! Finely detailed Natural Purple Red NO HEAT BURMA Ruby GIA and Diamond Platinum
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

AIGS Certified 1.07 Carat Natural Pink No Heat Ruby Diamonds Ring 14 Karat
Located in New York, NY
Red Prime Ruby Ring 1.07ct. Natural AIGS Certified Ruby Ring Full cut oval brilliant, Transparent
Category

2010s American Solitaire Rings

Materials

Diamond, Ruby, 14k Gold, White Gold

10.88 Carat Natural Red No Heat Ruby Diamond Dangle Earrings 18 Karat Unheated
Located in New York, NY
Diamond Custer Dangles & No heat Rubies Earrings 10.12ct. Natural Vivid Red Rubies 7.5 X 5.7
Category

2010s American Dangle Earrings

Materials

Diamond, Ruby, 18k Gold, Rose Gold, White Gold

GIA Certified 6.01ct natural no heat supreme red ruby diamonds cluster ring 18kt
Located in New York, NY
.88ct. Natural GIA "No Heat" Ruby Diamonds ring. Ruby No Heat Classic Victorian Cluster Deco
Category

2010s American Victorian Cluster Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

5.94 Carat Natural Red No Heat Ruby Diamond Dangle Earrings 14 Karat Unheated
Located in New York, NY
Diamond Custer Dangles & No heat Rubies (6) 3.14ct. Natural Vivid Red Rubies 6.3 X 4.5mm (average
Category

2010s American Dangle Earrings

Materials

Diamond, Ruby, 14k Gold, Rose Gold, White Gold

GIA Certified 4.53ct natural No Heat red ruby diamonds ring 18kt fancy yellows
Located in New York, NY
) Clean Clarity & Transparent. 9.08 X 6.68 X 3.68mm GIA: No Heat 1.96ct Side natural fancy yellow
Category

2010s American Three-Stone Rings

Materials

Diamond, Yellow Diamond, Ruby, 18k Gold, Yellow Gold

AIGS Certified 1.45ct natural no heat pink red ruby diamond ring 18kt unheated
Located in New York, NY
No Heat Pink Red Ruby Ring 1.05ct. AIGS Certified Certificate Report ID: GF12080639 5.09 X 4.83
Category

2010s American More Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

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Natural Ruby No Heat For Sale on 1stDibs

On 1stDibs, you can find the most appropriate natural ruby no heat for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and Platinum — can elevate any look. You can easily find a 25 antique edition and 56 modern creations to choose from as well. You’re likely to find the perfect natural ruby no heat among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. For this particular piece, 1 Carat and 1.5 Carat are consistently popular carat weights. Finding an appealing natural ruby no heat — no matter the origin — is easy, but David Gross Group, Antinori Fine Jewels and Bulgari each produced a popular version that is worth a look. Today, if you’re looking for an oval cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut and emerald cut alternatives. Finding a natural ruby no heat for sale for women should be easy, but there are 41 pieces available to browse for unisex as well as men, too.

How Much is a Natural Ruby No Heat?

Prices for a natural ruby no heat can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1,350 and can go as high as $475,000, while this accessory, on average, fetches $12,250.

The Legacy of Ruby in Jewelry Design

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.

Questions About Natural Ruby No Heat
  • 1stDibs ExpertApril 5, 2022
    Yes, Burmese rubies are heat treated. Most rubies are heat treated directly at the mines because the treatment enhances the value and quality of the ruby. Shop a wide collection of Burmese ruby pieces as well as other fine jewelry on 1stDibs.
  • A heated ruby is a ruby wherein 1600 - 1700 degrees centigrade of heat is applied to the stone to improve it's color, luster, and/or clarity. This is a common method for most rubies is not a bad at all. What makes unheated rubies valuable is their rarity. To find a beautiful ruby that does not need heat to improve it's beauty is very rare and highly unlikely.