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GIA Certified 1.17 Carat Ruby Diamond Halo Gold Engagement Ring
Located in Stamford, CT
Natural no heat Ruby engagement ring. GIA certified center oval ruby with a halo of 8 old mine cut
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
GIA Certified 1.07 Carat Untreated Ruby
Diamond Cocktail Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 1.07 Carat Natural, Untreated (No Heat
Category
21st Century and Contemporary Japanese Modern Cocktail Rings
Materials
Diamond, Ruby, Platinum
GIA Certified 3.58 Carat Untreated Ruby
Diamond Cocktail Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 3.58 Carat Natural, Untreated (No Heat
Category
21st Century and Contemporary Japanese Modern Cocktail Rings
Materials
Diamond, Ruby, Platinum
GIA Certified 1.04 Carat Oval Ruby Diamond Art Deco Platinum Engagement Ring
Located in Stamford, CT
mesmerizing contrast. The GIA has certified this ruby as natural, no heat.
1 top gem oval pure gem blood red
Category
Early 20th Century Engagement Rings
Materials
Diamond, White Diamond, Ruby, Platinum
Peter Suchy GAL Certified .93 Carat Ruby Diamond Gold Engagement Ring
By Peter Suchy
Located in Stamford, CT
Simple and elegant ruby and diamond engagement ring. GAL certified oval natural no heat ruby center
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold
GIA Certified 2.69 Carat, Untreated, Mozambican Ruby and Diamond Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GIA Certified 2.69 Carat Natural Untreated (No Heat
Category
21st Century and Contemporary Japanese Modern Cocktail Rings
Materials
Diamond, Ruby, Platinum
GRS Certified 11.88 Karat Burma Ruby And Diamond Earrings In 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
weighing approximately 3.36 carat. All centre piece rubies have been certified by GRS as natural Burma ruby
Category
2010s Thai Aesthetic Movement Dangle Earrings
Materials
Ruby, Diamond, White Gold, 18k Gold
GIA 1.45 Carat Pear Shaped Ruby Sapphire Diamond Gold Crown Engagement Ring
Located in Stamford, CT
natural no heat ruby and cornflower sapphire set an 18k yellow gold crown setting with a halo of 42 rose
Category
Antique Late 19th Century Engagement Rings
Materials
Sapphire, Ruby, Diamond, Blue Sapphire, 18k Gold, Gold, Yellow Gold
Peter Suchy GIA Certified .55 Carat Round Ruby Diamond Gold Three-Stone Ring
By Peter Suchy
Located in Stamford, CT
Ruby and diamond engagement ring. GIA certified natural no heat round center ruby mounted in a
Category
21st Century and Contemporary Three-Stone Rings
Materials
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Certified GIA Star Sapphire Ruby Emerald Diamond Platinum Bracelet
Located in Miami, FL
star rubies no heat approx. 35.63cts, and 5 genuine natural cabochon emeralds approx. 15.69cts. This
Category
Vintage 1960s Unknown Modern Bracelets
Materials
Star Sapphire, Platinum
1.54 Carat Oval Ruby and Diamond Platinum Ring
By David Gross Group
Located in New York, NY
This Ruby ring is a work of art. Its center stone is a oval "natural no heat" Mozambique ruby
Category
2010s American Contemporary Fashion Rings
Materials
Ruby, Diamond, Platinum
1.42 Carat Pear Shape Ruby and Diamond Platinum Ring
By David Gross Group
Located in New York, NY
This Ruby ring is a work of art. Its center stone is a pear shape natural "no heat" Mozambique ruby
Category
2010s American Contemporary Fashion Rings
Materials
Ruby, Diamond, Platinum
Vintage 1970s Certified Untreated No Heat 1.4 Carat Burma Ruby Gold Domed Ring
Located in Berlin, Berlin
hues are entirely natural. Yet they are rare – since it is estimated that 98% of all rubies available
Category
Vintage 1970s German Retro Dome Rings
Materials
Ruby, 14k Gold, Yellow Gold
French Edwardian Rare 1.80 Carat Natural Siam Ruby Duo Natural Pearl Rare Ring
Located in Napoli, IT
beautiful panel is composed by a puzzle of custom cut Natural Rubies (NO HEAT), vibrant Red especially under
Category
Antique Early 1900s Edwardian Cluster Rings
Materials
Natural Pearl, Ruby, 18k Gold
Belle Epoque 1.15 Cart Natural No Heat Ruby
Located in Napoli, IT
, very wearable, timeless
A true everlasting ring, set with valuable no heat Natural Ruby, having no
Category
Antique Early 1900s Belle Époque More Rings
Materials
Diamond, Ruby, 18k Gold, Platinum
GIA Certified 9.09 Carat No Heat Round Shape Natural Star Ruby
Located in LA, CA
GIA Certified 9.09 carats Round Shape No Heat Natural Star Ruby 10.65 x 10.48 x 8.40 mm GIA
Category
2010s Loose Gemstones
Materials
Ruby, Star Ruby
Natural No Heat Burma Ruby AGL
GIA Report Pigeon Blood
Located in Naples, FL
pendant with AGL report Natural No Heat Burma Ruby doc #1116277 and A second report is available from GIA
Category
21st Century and Contemporary American Contemporary Drop Necklaces
Materials
Ruby, 18k Gold
Russian No-Heat Ruby Natural Pearls Diamond Brooch Friedrich Köchli circa 1870
Located in Goettingen, DE
Russian no-heat ruby natural pearls and diamond Brooch by Friedrich Koechli, Court Jeweler St
Category
Antique 1870s Russian Russian Empire Brooches
Materials
Diamond, Natural Pearl, Ruby, 18k Gold, Yellow Gold
Natural 5.37 Carat No Heat Burma Ruby and Diamond Engagement Ring
Located in Naples, FL
This Timeless 18K White Gold Ring Has A Center Oval No Heat Burma Ruby Weighing A Total Carat
Category
21st Century and Contemporary Engagement Rings
Materials
White Diamond, Ruby, 18k Gold, White Gold
Victorian 1.20 Carat Natural No Heat Ruby Diamond Rare Trilogy Ring
Located in Napoli, IT
Magnificent quality of Natural Ruby intense Red, richly saturated, very clean – totally untreated NO HEAT
Category
Antique Early 1900s Late Victorian Three-Stone Rings
Materials
Diamond, Ruby, 18k Gold
Bayco 6.06 Natural No Heat Mozambique Ruby Diamond Platinum Cocktail Ring
By Bayco
Located in New York, NY
A platinum ring centered upon a magnificent 6.06 natural unheated oval Mozambique ruby, certified
Category
21st Century and Contemporary American Modern Cocktail Rings
Materials
Diamond, White Diamond, Ruby, Platinum
GIA Certified 1.85 Carat Natural No Heat Ruby 14k Yellow Gold Ring
Located in LA, CA
14K Yellow Gold Ring / Ruby No Heat 1.85ct / Diamond 0.32ct / Total item weight 4.11g / GIA
Category
2010s Engagement Rings
Materials
Ruby, Yellow Gold
Natural Briolette Diamond Burma No Heat Ruby Long Pendent Necklace in Platinum
By Great Diam
Located in Hong Kong, HK
No Heat Burma Ruby In Platinum With Detachable Tassel (Pendent).
It Has 39.56 Carats Of Hand Picked
Category
21st Century and Contemporary Hong Kong Modern Chain Necklaces
Materials
Diamond, White Diamond, Ruby, Platinum
Late 20th Century 1.89 Carat Natural No Heat Ruby and Diamond Ring
Located in Essex, GB
An impressively crafted vintage ruby ring. The centre stone – certified as natural, unheated – is a
Category
Late 20th Century Cluster Rings
Materials
Ruby, 18k Gold, White Gold
Natural Ruby GRS Certified Ring No Heat 4.51CT Pear Shape Diamonds 1.48CT
Located in New York, NY
Introducing our extraordinary no-heat natural ruby, this ruby ring that is sure to capture your
Category
21st Century and Contemporary American Modern Cocktail Rings
Materials
Ruby, Diamond, White Diamond, 18k Gold, White Gold
Natural Fancy Color Briolette Diamond and Burma No Heat Ruby Chain Necklace
By Great Diam
Located in Hong Kong, HK
Polished Natural Fancy Color Diamond Briolettes and 16.13 Carat Burma No Heat Ruby Delicately Set in 16.76
Category
21st Century and Contemporary Hong Kong Art Deco Beaded Necklaces
Materials
Diamond, White Diamond, Yellow Diamond, Brown Diamond, Ruby, 18k Gold
Edwardian Burma No Heat Ruby 2.10 Carat Diamond Ring
Located in Napoli, IT
Eternal, not fearing time, Edwardian rare no heat Burma Ruby of the most vibrant red pigeoun blood
Category
Antique Early 1900s Edwardian More Rings
Materials
Diamond, Ruby, 18k Gold, Platinum
No Heat 11 Carat Star Cabochon Ruby Diamond Platinum Ring
Located in Bellevue, WA
This striking ring features an 11 carat natural no heat star ruby cabochon accented by high quality
Category
Mid-20th Century Dome Rings
Materials
Diamond, Ruby, Star Sapphire, Platinum
Antique 5.0 Carat No Heat Ruby 3.90 Carat Diamond Earrings
Located in Napoli, IT
18 KT gold not marked.
Starring two natural untreated - no heat Natural Rubies - cabochon cut od
Category
Vintage 1930s Art Deco Clip-on Earrings
Materials
Diamond, Ruby, 18k Gold
Fine Vintage Natural 1.16 Ct No Heat Siam Ruby .80 Ct G VVS Diamond Cluster ring
Located in Napoli, IT
by a gem report stating that the ruby is of Thai (Siam) origin with no indications of heat treatment
Category
Vintage 1960s Contemporary Cluster Rings
Materials
Diamond, Ruby, 18k Gold
18ct Rose Gold
No Heat
Ruby and Diamond Necklace and Pendant
Located in Sydney, NSW
A stunningly crafted 18CT Rose Gold Pear cut, Natural, No Heat Ruby and Round brilliant cut
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Diamond, Ruby, Rose Gold, 18k Gold
Art Deco 2.30 Ct Natural No Heat Siam Ruby 1.0 Ct Old Mine Diamond Trilogy Ring
Located in Napoli, IT
18 KT rose gold
Set to the centre with a beautiful and rare to achieve Natural No Heat Siam Ruby very
Category
Vintage 1930s Art Deco Three-Stone Rings
Materials
Diamond, Ruby, 18k Gold, Silver
No Heat Mozambique Ruby Diamond 18 Karat White Gold Halo Ring
By Brij Nivesh
Located in Hollywood, FL
A Beautiful Handcrafted Ring in 18 Karat White Gold with Natural No Heat Ruby of Mozambique origin
Category
21st Century and Contemporary Indian Contemporary Three-Stone Rings
Materials
Diamond, Ruby, White Diamond, 18k Gold, White Gold
GIA Certified Burma No Heat Ruby Diamond 18 Karat White Gold Pear Diamond Ring
By Brij Nivesh
Located in Hollywood, FL
A Beautiful Handcrafted Ring in 18 Karat White Gold with Natural No Heat Certified Ruby of Burma
Category
21st Century and Contemporary Indian Contemporary Three-Stone Rings
Materials
Diamond, Ruby, 18k Gold, White Gold
Certified 2.31 Carat No Heat Ruby
1 Carat F-G VS1-2 Diamond 18 Karat Gold Ring
Located in Southampton, GB
: Modified Brilliant/Cushion
Natural Red Ruby with No Evidence of Heat Treatment
Total Diamond Weight: 1ct
Category
21st Century and Contemporary British Three-Stone Rings
Materials
Diamond, Ruby, Gold
Victorian Natural Ruby Emerald Rare Bracelet
Located in Napoli, IT
with fine earth mined gemstones, such as vivacious Natural NO HEAT Rubies, most probably Burmese origin
Category
Antique 1840s Victorian Chain Bracelets
Materials
Emerald, Ruby, 18k Gold
Natural Ruby Diamond Carved Apple Jade Necklace
Located in Napoli, IT
. Pendant measures 39 mm. x 27 mm.
Embellished by a Natural Untreated no heat Ruby of extremely fine colour
Category
Vintage 1960s Art Nouveau Pendant Necklaces
Materials
Diamond, Jade, Ruby, 18k Gold
Spectacular Natural Burmese Ruby and Diamond Rare Victorian Ring
Located in Napoli, IT
origin make the focal point of this stunning ring
Graduated selection of 1.10 CT natural NO HEAT Rubies
Category
Antique 1880s Victorian Cocktail Rings
Materials
Diamond, Ruby
Charles Krypell Signed Elegant Natural 2.00 carats Ruby Baguettes Gold Necklace
By Charles Krypell
Located in Scottsdale, AZ
this piece of elegance. Draping perfectly around the neck these natural no heat treatment rubies shine
Category
20th Century American Pendant Necklaces
Materials
Ruby, 18k Gold
Etruscan Revival Diamond Ruby Sapphire Pearl Fibula Bar Brooch, circa 1900
Located in Napoli, IT
Centre is set with a trio of gemstones. Natural no heat Vibrant Red Ruby .45 Ct ; Natural no heat intense
Category
Antique Early 1900s Late Victorian Brooches
Materials
Diamond, Natural Pearl, Ruby, Blue Sapphire, 18k Gold
Burma Ruby Ring 0017
Located in New York, NY
Ruby (No heat), and encircled by round-shaped diamonds, exuding unparalleled refinement. The deep
Category
21st Century and Contemporary Indian Contemporary Fashion Rings
Materials
Diamond, Ruby, 18k Gold, White Gold
$4,026
Impressive Yellow Gold, Ruby and Diamonds Pendant
Located in Bay Harbor Islands, FL
carved Ruby, natural no heat weighing 216.13cts., which is surrounded by eight Pear Shape Rose Cut
Category
Thai Choker Necklaces
Materials
Ruby, 18k Gold
Victorian Burma Sapphire 4.60ct Certificated Untreated, Pearl, Ruby Bee/Insect/B
Located in London, GB
rose gold and silver set, intricately formed and set with 2 well matched rubies (natural, no heat
Category
Antique 1850s British Victorian Brooches
Materials
Diamond, White Diamond, Natural Pearl, Ruby, Blue Sapphire, Pearl, Sapph...
Edwardian Burma Ruby and Diamond Five-Stone Platinum Ring
Located in Napoli, IT
Natural no heat Burmese Rubies and dazzling old mine cut Diamonds of the greatest purity
Centre old mine
Category
Antique Early 1900s Edwardian Engagement Rings
Materials
Diamond, Ruby, Platinum
18 Karat White Gold Ruby Diamond Cocktail Dangle Earring
By Brij Nivesh
Located in Hollywood, FL
Colorless Diamond And Vibrant Pear No heat Mozambique Rubies. A Statement piece for Evening Wear
Natural
Category
21st Century and Contemporary Indian Contemporary Dangle Earrings
Materials
Diamond, Ruby, 18k Gold, White Gold
Magnificent Vintage Untreated Sapphire Ruby Diamond Cross over Ring
Located in Napoli, IT
untreated Sapphire and Ruby no heat treatment approx 1.0 Ct the Sapphire .95 Ct the Ruby – stunning Royal
Category
Vintage 1940s Retro Cocktail Rings
Materials
Diamond, Ruby, Sapphire, 18k Gold
1.04ct Oval Certified Non-Heated Ruby
0.30ct Diamond Platinum Cluster Ring
Located in Southampton, GB
Colour: Transparent Red
Ruby Specifics: Natural Red Ruby with No Evidence of Heat Treatment
Total
Category
21st Century and Contemporary Unknown Cluster Rings
Materials
Diamond, Ruby, Platinum
Victorian French 2.60 Carat Ruby .40 Carat Rose Cut Diamond 18 KT Rare Bangle
Located in Napoli, IT
natural no heat Rubies and rose cut Diamonds complementing the Red hues with lovely sparkle
Hand crafted
Category
Antique 1870s Victorian Bangles
Materials
Diamond, Ruby, 18k Gold, Silver
Art Deco 4 Carat Ruby Cabochon
1.50 Carats of Diamonds in Platinum Ring
Located in Scottsdale, AZ
This impressive Art Deco period handcrafted ring features a 4 carat natural no heat treated Ruby
Category
20th Century American Art Deco Fashion Rings
Materials
Diamond, Ruby, White Diamond, Platinum
Pendant
Earring Suite 60Ct Natural Ruby No Heat
Black
White Diamond 18KWG
Located in New York, NY
Pendant & Earring Suite 60Ct Natural Ruby No Heat & Black & White Diamond 18KWG
This Large eye
Category
2010s Drop Necklaces
Materials
Diamond, Ruby, White Diamond, 18k Gold
1.96 Carat Natural Burma No Heat Ruby
Diamond Ring
Located in New York, NY
A stunning natural antique cushion-cut burmese ruby (no-heat, no oil) ring with brilliant-cut
Category
20th Century British Cluster Rings
Materials
Diamond, Ruby, White Gold, Yellow Gold, 18k Gold
No-Heat Natural Ruby Diamond Gold Heart-shape Earrings
Located in Beverly Hills, CA
A pair of lovely heart-shape earrings featuring a pear-shape natural non-heated ruby framed with
Category
2010s American Modern Stud Earrings
Materials
Ruby, White Diamond, 14k Gold, White Gold
No-Heat 1.78 Carat Oval Cut Natural Ruby Pigeon Blood
Located in Bangkok, TH
A stunning 1.78 Carat Ruby gemstone. It is completely natural and hasn't undergone any form of
Category
21st Century and Contemporary Loose Gemstones
Materials
Ruby
No-Heat 1.44 Carat Oval Cut Natural Ruby Pinkish-Red
Located in Bangkok, TH
A stunning 1.44 Carat Ruby gemstone. It is completely natural and hasn't undergone any form of
Category
21st Century and Contemporary Loose Gemstones
Materials
Ruby
GIA Certified No Heat Octagonal Natural Ruby Weighing 1.34 Carats
By OGI Ltd
Located in New York, NY
GIA Certified No Heat Octagonal Natural Ruby - 1.34 Carats
Elevate your jewelry collection with
Category
Mid-20th Century American Contemporary Loose Gemstones
Materials
Ruby
GIA Certified No Heat Oval Natural Ruby Weighing 1.18 Carats Gemstone
By OGI Ltd
Located in New York, NY
Introducing the Exquisite GIA Certified No Heat Oval Natural Ruby Weighing 1.18 Carats
Elevate your
Category
20th Century American Contemporary Loose Gemstones
Materials
Ruby
3.60 Carat GIA Cert Natural No Heat Burma Ruby Gold Ring
Located in Chicago, IL
G.I.A certified 3.60 carat Oval Ruby, no heat enhancements or treatments and of Burmese origin
Category
2010s Burmese Solitaire Rings
Materials
Diamond, Ruby, 18k 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
- Are Burmese rubies heat treated?1 Answer1stDibs ExpertApril 5, 2022Yes, 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.
Roman Malakov DiamondsMarch 22, 2021A 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.
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