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Certified 3.40 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 3.40 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Gemstone - Ruby
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 3.26 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 3.26 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Gemstone - Ruby
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 3.04 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 3.04 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Gemstone - Ruby
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Unheated Ruby Earrings Cushion Cut 4.35 Carats GIA Certified No Heat
By Merkaba
Located in Beverly Hills, CA
Exceptional GIA certified, natural, unheated Ruby and diamond earrings in platinum. This exclusive
Category

21st Century and Contemporary American Modern Drop Earrings

Materials

Diamond, White Diamond, Ruby, Multi-gemstone, Platinum

Certified 13.11 Carats Mozambique Ruby Cushion Faceted Cut No Heat Natural Gem
Located in Jaipur, RJ
Shape: Faceted cushion Cut stone
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Berca GIA Certified 2.23Kt No Heat Cushion Cut Siam Red Ruby 1960 Ballerina Ring
By Berca Atelier
Located in Valenza, IT
Outstanding GIA Certified 2.23 Carat Cushion Cut NO HEAT Siam Red Ruby, 2.46 Carat Marquise and
Category

20th Century Italian Modern Solitaire Rings

Materials

Ruby, White Diamond, 18k Gold

GRS No Heat Certified 5.05 Carat Ruby Cushion Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Introducing the exquisite GRS No Heat Certified 5.05 Carat Ruby Cushion Diamond Ring, adorned with
Category

2010s Unknown Contemporary Engagement Rings

Materials

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

GIA Certified 1.78 Carat No Heat Burma Cushion Cut Ruby Diamond 18K Gold Ring
Located in Boca Raton, FL
GIA Certified 1.78 Carat No Heat Burma Cushion Cut Ruby Diamond 18K Gold Ring The GIA report
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

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

Bespoke 7 Carat Red Ruby Certified Natural No Heat Ruby Diamond Cushion Ring
Located in London, GB
carat antique cushion mix cut Ruby is natural intense red, transparent and has no indications of heating
Category

2010s Modern Engagement Rings

Materials

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

AGL Certified 1.54 ct No Heat Burmese Ruby Mens Ring
Located in New York, NY
18K YELLOW GOLD 18 DIAMONDS | 0. 69 CARATS 1 BURMA NO HEAT RUBY | 1.54 CARATS AGL CERTIFIED
Category

2010s Wedding Rings

Materials

Ruby

GIA Certified No Heat Cushion Ruby Half Moon Diamond Platinum Cocktail Ring
By OGI Ltd
Located in New York, NY
-carat cushion-cut ruby, proudly certified by the Gemological Institute of America (GIA) as a NO HEAT
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Ruby, Platinum

5 Carat No Heat Burma Ruby Diamond Ring
By Diamond Scene New York
Located in New York, NY
Laboratories. The Ruby is surrounded by 10 round brilliant cut diamonds weighing a total of 3.00 carats. It
Category

21st Century and Contemporary Cocktail Rings

Materials

Ruby

Burma SSEF No-Heat Ruby and Old Mine-Cut Diamond Ring
Located in New York, NY
with an untreated Burma cushion-cut ruby, measuring approximately 8.05 x 7.65 x 3.95 mm, and weighing
Category

Early 20th Century Edwardian Solitaire Rings

Materials

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

3.63-carat Natural Burma Mogok No Heat Vivid Red GRS Cushion Ruby Ring
By Antinori Fine Jewels
Located in Rome, IT
the 3.63-carat Natural Burma Mogok No Heat Vivid Red GRS Cushion Ruby Ring, a true testament to
Category

2010s Italian Modern Engagement Rings

Materials

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

Edwardian GIA Burma No Heat Ruby & Diamond Filigree Ring
Located in Boston, MA
old cushion cut ruby of Burma origin with no heat treatment. The ruby of rich purplish red color with
Category

Antique Early 1900s American Edwardian Three-Stone Rings

Materials

Diamond, Ruby, Platinum

18k Gold 1.51ctw GIA No Heat Cushion Vivid Red Ruby & Diamond Flower Halo Ring
Located in Montclair, NJ
Ruby - Cushion Brilliant Cut - Prong Set - Vivid Pure Red Color - NO HEAT - 1.08ct (exact - certified
Category

2010s American Solitaire Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

3.74 Carat Ruby Burmese No Heat and Diamond Ring
Located in Geneva, CH
18K rose and white gold ring set with marquise-cut diamonds, centered with a cushion-cut ruby
Category

21st Century and Contemporary Contemporary Cluster Rings

Materials

Diamond, Ruby, 18k Gold

Certified 12.10 Carats Mozambique Ruby Octagon Faceted Cuts No Heat Natural Gem
Located in Jaipur, RJ
Shape: Faceted octagon Cushion cut stone
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Natural Burma No Heat Ruby Ring, by Gübelin, SSEF Certified
By Gubelin
Located in Idar-Oberstein, DE
platinum with an antique cushion-shaped ruby weighing ca. 2.4ct, between two bright and lively pear-shaped
Category

20th Century German Engagement Rings

Materials

Ruby, Platinum

No Heat Burma Ruby Diamond Platinum Engagement Ring
Located in New York, NY
A beautiful and vivid red natural cushion shaped ruby set with two trapezoid diamonds, two
Category

20th Century American Art Deco Engagement Rings

Materials

Diamond, Ruby, White Diamond, Platinum

18ct Yellow Gold Ring with 'No Heat' 0.95ct Ruby and Diamond
Located in Sydney, NSW
Cushion cut Ruby, crafted with eighteen karat yellow gold, featuring an elegant set of round
Category

2010s Australian Contemporary More Rings

Materials

Diamond, Ruby, Yellow Gold, 18k Gold

Modern No Heat Ruby Pear-Cut Diamond 18 Karat White Gold Cluster Ring
Located in Poitiers, FR
yellow gold on its top, a round ruby in a surround of pear-shaped diamonds also set with claws. The
Category

21st Century and Contemporary French Modern Engagement Rings

Materials

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

Bulgari Natural No Heat Burma Ruby, Sapphire and Diamond Ring
By Bulgari
Located in New York, NY
The Bvlgari ring features an oval-shaped burma ruby no heat measuring 9.85 x 7.00 x 4.28 mm and
Category

20th Century American Engagement Rings

Materials

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

Emilio Jewelry Certified 5 Carat No Heat Vivid Red Ruby Ring
By Emilio!
Located in New York, NY
heat mozambique origin, over 5.00 carat Vivid to Deep Red (PIGEON BLOOD) CUSHION Setting: 4 white
Category

21st Century and Contemporary Three-Stone Rings

Materials

Ruby

SSEF certified Burmese, Myanmar Ruby 4.53ct 'No Heat' & Diamond Ring in 18K
Located in London, GB
Striking, vibrant red natural 'no heat' Burma cushion cut ruby framed with a border of brilliant
Category

2010s European Contemporary Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Emilio Jewelry Certified 27.00 Carat No Heat Pigeons Blood Burma Ruby Bracelet
By Emilio!
Located in New York, NY
+ carats Pigeon Blood Red~Pink Red OVAL / CUSHION Setting: 17 fancy-cut white diamonds totaling
Category

21st Century and Contemporary Retro Bracelets

Materials

Ruby

The Best Antique Victorian No Heat 1.86 Carat Burmese Ruby Ring
Located in Santa Barbara, CA
Ruby Carat Weight: 1.86 Cut: Cushion Color: Purplish Red Clarity: Transparent Accent Diamonds: 4 Old
Category

Antique Mid-19th Century Victorian Engagement Rings

Materials

Ruby, 14k Gold, Yellow Gold

Pigeon Blood Ruby 'No Heat, Burma' and Diamond Cluster Ring, ca. 1900
Located in Idar-Oberstein, DE
A natural Burmese ruby and single cut diamond cluster Ring, ca. 1900. The cushion cut ruby is of
Category

Antique Early 1900s Late Victorian Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Unheated Purple Sapphire Ring 1.60 Carat Cushion Natural No Heat
By Merkaba
Located in Beverly Hills, CA
Striking 1.60 carat unheated Purple Sapphire cushion, three stone platinum ring, flanked by a pair
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Purple Sapphire, Sapphire, Multi-gemstone, White Diamond, Diamond, Platinum

Unheated Purple Sapphire Ring 1.41 Carat Cushion Natural No Heat
By Merkaba
Located in Beverly Hills, CA
Very attractive 1.41 carat unheated Lavender Sapphire cushion, three stone platinum ring, decorated
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

White Diamond, Purple Sapphire, Sapphire, Multi-gemstone, Diamond, Platinum

Ballerina Cocktail Cluster No Heat Ruby Diamond Ring 4.58 Carat 18 Karat
Located in New York, NY
ID: 2191271127 7.50 X 7.32 X 2.58mm Cushion Cut, Transparent No Heat, No Enhancement 1.05ct
Category

2010s American Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Art Deco 0.79 Carat Center Burma 'Myanmar' No Heat Ruby & Diamonds Ring Platinum
Located in Miami, FL
Weight: 0.79 ct Type: Natural NO HEAT Burma Ruby (GIA Certifiled) Shape: Cushion Color: Red Accent Stones
Category

Vintage 1930s More Rings

Materials

Diamond, Ruby, Platinum

GIA Certified No Heat Burma Ruby 9.80 Carat Diamond Circles White Gold Earrings
By OGI Ltd
Located in New York, NY
master carver, GIA Certified no heat rubies, Known for their deep red hue and exceptional clarity, these
Category

2010s American Contemporary Drop Earrings

Materials

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

Mid-Century 2.08 CTW No Heat Burma Ruby Diamond Platinum Vintage Ring GCS
Located in Philadelphia, PA
Centering a cushion cut ruby weighing 1.64 carats - medium purplish-red in color Natural Burmese
Category

Vintage 1950s Engagement Rings

Materials

White Diamond, Ruby, Platinum

GIA Certified 4 Carat Vivid Red Ruby No Heat Diamond Cocktail Ring
By Antinori Fine Jewels
Located in Rome, IT
Discover the Rare Beauty of Untreated Mozambique Ruby Unlock the unparalleled allure of nature's
Category

2010s Italian Modern Cocktail Rings

Materials

Ruby, White Diamond, Diamond, Platinum

Gubelin Certified 1.72 Carat No-Heat Burmese Pigeon Blood Ruby and Diamond Ring
Located in New York, NY
Burmese Cushion Shaped Ruby Ring, embodying boldness and allure. The center ruby, with its coveted
Category

2010s Burmese Contemporary Three-Stone Rings

Materials

Diamond, Ruby, 18k 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

Edwardian 3.39 CTW No Heat Burma Ruby Diamond Platinum 18 Karat Cluster Ring GIA
Located in Philadelphia, PA
Centering a cushion cut ruby weighing 1.89 carats - transparent bright purplish red in color Prong
Category

Vintage 1910s Edwardian Cluster Rings

Materials

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

Roman Malakov 1.69 Carats No-Heat Burmese Ruby with Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A beautiful halo engagement ring style showcasing a 1.69 carats color-rich red cushion cut ruby
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Ruby, Diamond, Platinum

18 kt. Yellow Gold Ring 7.81 ct. Burmese No Heat Ruby Gübelin &GRS Certified
Located in Antwerp, BE
Magnificant 18 kt. Yellow Gold Ring With a 7.81 ct. Burmese No Heat Ruby The Ruby comes Certified
Category

20th Century European Artisan Fashion Rings

Materials

Ruby, 18k Gold, Yellow Gold

Art Deco 7.92 CTW No Heat Ceylon Sapphire Diamond Ruby Platinum Vintage Ring GIA
Located in Philadelphia, PA
Centering a cushion cut sapphire weighing approximately 3.55 carats - transparent light cornflower
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Ruby, Sapphire, Platinum

AGL Certified 1.76 Carat Pigeon's Blood Red No Heat CLASSIC Burma Ruby Ring
By Gad & Co.
Located in Miami, FL
AGL Certified 1.76 Carat Cushion Cut Pigeon's Blood Red No Heat Burma Ruby & Diamond Ring in 18k
Category

20th Century Burmese Art Deco Three-Stone Rings

Materials

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

AGL Certified 8 Carat No Heat Kashmir Sapphire, Burma Ruby, & Diamond Stack Ring
Located in Miami, FL
: 2.71 ✔ Color: Blue ✔ Cut: Cushion ✔ Origin: Kashmir ✔ Treatment: No heat ✔ Measurements: 7.93 x 6.16
Category

21st Century and Contemporary Indian Art Nouveau Cocktail Rings

Materials

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

Victorian 2.70 CTW No Heat Burma Ruby Diamond 18 Karat Yellow Gold Ring AGL
Located in Philadelphia, PA
Centering a mixed cushion cut ruby weighing 1.34 carats - transparent medium to deep red Natural
Category

Antique 1890s Victorian Engagement Rings

Materials

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

Certified No Heat Pigeon Blood Ruby Diamonds Flowers 18 Karat White Gold Ring
Located in Poitiers, FR
on its top of a cushion- cut ruby certified "pigeon blood". It is surrounded by 6 flowers made by
Category

21st Century and Contemporary French Modern Engagement Rings

Materials

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

GRS Certified 0.95 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18k Gold
By Rewa Jewellery
Located in Bangkok, TH
captivating 0.95 carat cushion-cut Burmese ruby at its center. Key Features: Brand: Rewa Style: Modern
Category

2010s Thai Modern Solitaire Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

18kt White Gold 4 Ct No Heat Vivid Ruby Ring, 1.5 Ct Diamonds, CGL Certificate
Located in Antwerp, BE
Certificate Ruby: Cushion / Brilliant - Step cut, Vivid red, Transparent, No indication of heating Mozambique
Category

21st Century and Contemporary Artisan Engagement Rings

Materials

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

Victorian 2.88 CTW No Heat Burma Ruby Diamond 18 Karat Yellow Gold Band Ring GIA
Located in Philadelphia, PA
Featuring seven graduated cushion-shaped step cut rubies flush set east to west Weighing
Category

Antique 1870s Victorian Engagement Rings

Materials

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

Victorian 3.40 CTW Diamond No Heat Burma Ruby 18 Karat Gold Three Stone Ring GIA
Located in Philadelphia, PA
Prong set and flanked east to west by two prong set cushion cut rubies Weighing approximately 2.19
Category

Antique 1880s Victorian Cocktail Rings

Materials

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

GRS Switzerland 6.50 Certified Burma No Heat Ruby And Diamond Cocktail Ring
By Antinori Fine Jewels
Located in Rome, IT
Antinori Fine Jewels is proud to show this exclusive cushion mixed-cut Burma ruby exhibits its
Category

2010s Italian Solitaire Rings

Materials

Diamond, White Diamond, Ruby, 18k Gold

1.58ct Certified Non-Heated Cushion Cut Ruby & 0.49ct Diamond 18ct Gold Ring
Located in Southampton, GB
Cushion Ruby Colour: Transparent Red Ruby Specifics: Vivid Red Ruby with No Evidence of Heat Treatment
Category

21st Century and Contemporary British Cluster Rings

Materials

Diamond, Ruby, Gold, 18k Gold

GIA Burma No-Heat 4.30cts Red Ruby Diamond 18K White Gold Classic Stud Earrings
Located in Miami, FL
White Gold, the bottom of the piece is adorned by (2) Square Cushion Cut Diamonds weighing collectively
Category

Vintage 1980s Stud Earrings

Materials

Diamond, Ruby, White Gold

Late Victorian No Heat Burma Ruby and Diamond Cluster Ring in 18ct Yellow Gold
Located in Yorkshire, West Yorkshire
showing the origin as Myanmar(Burma-Mogok). Enquire for ring resize options. Ruby Details: Cut: Cushion
Category

Antique 1890s British Late Victorian Cluster Rings

Materials

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

J.E. Caldwell & Co. 2.52 Carat Cushion Cut Ruby Diamond Platinum Cocktail Ring
By J.E. Caldwell & Co.
Located in Miami, FL
Ruby Cut: Purplish red ✔ Enhancements/treatments: None; no heat, oil, or any form of clarity
Category

20th Century American Retro Cocktail Rings

Materials

Ruby, White Diamond, Diamond, Platinum

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

Lotus Certified 3.33 Carat Purplish Red Spinel from Sri Lanka No Heat
Located in Hua Hin, TH
rubies, sapphires and spinels No Heat Shape: Antique Cushion, Faceted Color: Purplish Red Dimensions
Category

2010s Sri Lankan Loose Gemstones

Materials

Spinel

5.10 Carat No Heat Ceylon Pink Sapphire East West Floating Necklace
By Gad & Co.
Located in Miami, FL
GRS certified 5.10 carat no heat cushion cut Ceylon origin pink sapphire necklace. The pink
Category

21st Century and Contemporary Sri Lankan Contemporary Pendant Necklaces

Materials

Diamond, Ruby, Pink Sapphire, Gold, 18k Gold, Yellow Gold

GRS 0.76 Carat Pigeon Blood Burma No Heat Ruby and Diamond Ring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
A ‘Pigeon Blood’ red hue ruby and diamond solitare ring made in 18 Karat gold. This ring was
Category

2010s Thai Solitaire Rings

Materials

Diamond, Ruby, Gold, 18k Gold

GRS 1.43 Carat Pigeon Blood Burma No Heat Ruby and Diamond Ring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
A ‘Pigeon Blood’ red hue ruby and diamond solitaire ring made in 18 Karat gold. A classic design
Category

2010s Thai Solitaire Rings

Materials

Diamond, Ruby, Gold, 18k Gold

Van Cleef & Arpels Paris No-Heat Burma Sapphire Ring
By Van Cleef & Arpels
Located in New York, NY
mounted in platinum. The ring centers three vertically-set cushion-cut sapphires, weighing 1.96, 1.21, and
Category

Vintage 1930s French Art Deco Cluster Rings

Materials

Diamond, Sapphire, Platinum

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No Heat Ruby Cushion Cut For Sale on 1stDibs

Surely you’ll find the exact no heat ruby cushion cut you’re seeking on 1stDibs — we’ve got a vast assortment for sale. 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. Find an antique version now, or shop for 102 vintage or 95 modern creation for a more contemporary example of these cherished accessories. Finding the perfect no heat ruby cushion cut may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic no heat ruby cushion cut over the years, but those made by Antinori Fine Jewels, OGI Ltd and Emilio! are often thought to be among the most beautiful. A no heat ruby cushion cut can make for a versatile accessory, but a selection from our variety of 144 ruby versions can add an especially stylish touch. See these pages for a cushion cut iteration of this accessory, while there are also antique cushion cut cut and oval cut cut versions available here, too. There aren’t many items for men if you’re seeking a no heat ruby cushion cut, as most of the options available are for women and unisex.

How Much is a No Heat Ruby Cushion Cut?

Prices for a no heat ruby cushion cut can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $50 and can go as high as $1,750,000, while this accessory, on average, fetches $17,800.