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Ruby Cushion and White Diamond Ring in Platinum
Located in Los Angeles, CA
Beautiful 2.70 ct. ruby cushion with 2.13 ct. good quality white diamond baguettes and rounds
Category

21st Century and Contemporary Fashion Rings

Materials

White Diamond, Ruby, Platinum

Ruby Cushion Shape Baguette Diamond Ring 18 Karat White Gold
Located in Great Neck Plaza, NY
Elegant Ruby Cushion Shape Baguette Diamond Ring 18 Karat White Gold. Unique, Brilliant, and
Category

2010s American Band Rings

Materials

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

Certified 3.11 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 3.11 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 3.11
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 4.43 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 4.43 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 4.43
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 3.28 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 3.28 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 3.28
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 4.03 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 4.03 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 4.03
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 3.13 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 3.13 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 3.13
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 3.71 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 3.71 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 3.71
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 3.27 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 3.27 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 3.27
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 1.85 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 1.85 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 1.85
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 2.53 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 2.53 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 2.53
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 1.77 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 1.77 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 1.77
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

GRS No Heat Certified 5.05 Carat Ruby Cushion Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
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

Certified 6.56 Carats Burma Ruby Cushion Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 6.56 Carats Burma Ruby Cushion Faceted Cut stone No Heat Natural Gem Weight: 6.56 Carats
Category

21st Century and Contemporary Burmese Art Deco Loose Gemstones

Materials

Ruby

Guild 5 Carat Burma Ruby Cushion and Trapezoid Diamond Ring in 18K Yellow Gold
Located in Los Angeles, CA
Gorgeous 5.26 ct. Burma ruby cushion with 0.74 ct. good quality white diamond trapezoids. Handmade
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Ruby, Yellow Gold

GIA Burma Ruby Cushion and White Diamond Cocktail Ring in 18k White Gold
Located in Los Angeles, CA
Gorgeous 2.15 ct. Burma ruby cushion with 0.50 ct. good quality white diamond rounds. Handmade in
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Ruby, White Gold

Loose Ruby - Cushion 1.05ct Pinkish Red Solitaire
Located in Greensboro, NC
Treatment: Heating Carat: 1.05ct Cut: Cushion Color: Pinkish Red Size (mm): 6.84 x 5.36 x 2.44
Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

RUCHI Ruby Cushion and Brilliant Diamond White Gold Cocktail Ring
By Ruchi New York
Located in New York, NY
18K White Gold Ruby: 2.05ct total weight. Diamond: 24 stones - 3.00ct total weight. All diamonds
Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

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

1.21 Carat AIG Certified Natural Pinkish Red Ruby Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Shape Cut Cushion This 1.21 Carat AIG Certified Natural Loose Ruby radiates an enchanting pinkish
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Ruby

Certified Natural Loose 1.46 Carat Ruby Cushion Shape Gem For Engagement Ring
Located in Peshawar, PK
Loose Ruby Weight: 1.46 Carats Dimension: 6.3 x 6.0 x 3.9 Mm Origin: Jagdalek Afghanistan Shape
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Ruby

3.01ct Ruby Cushion Cut Natural Trilliant Diamond 18kt 2-Tone Ring, GIA Cert
Located in San Diego, CA
Stunning 18kt yellow gold two-tone ring with a natural GIA certified 3.01ct cushion cut ruby
Category

2010s Mozambican Modern Bridal Rings

Materials

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

GIA Certified No Heat Cushion Ruby
Located in Great Neck, NY
GIA Certified No Heat Ruby Cushion Shape 1.23 cts (7.55x6.06x2.61) mm
Category

2010s American Modern Loose Gemstones

Materials

Ruby

Art Deco Style Diamond & Red Pink Ruby Cushion Shape Halo 18K White Gold Ring
By Unbranded
Located in Oakton, VA
the Art Deco era! The setting features center 0.58 carats old cut diamond with rich red natural rubies
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

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
Category

21st Century and Contemporary Burmese Loose Gemstones

Materials

Ruby

CD Unheated Burma Ruby and White Diamond Cocktail Ring in Platinum and 18k
Located in Los Angeles, CA
Gorgeous 22.02 ct. unheated Burma ruby cushion with good quality, white, and bright diamond rounds
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Ruby, Platinum

2.20ct Ruby and baguette diamond engagement ring in platinum.
Located in London, GB
diamonds in platinum. Burma ruby cushion shape natural untreated total weight 1.40ct. Baguette diamonds
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

Vintage Platinum GIA 3.23ctw Cushion Ruby Baguette Diamond Ballerina Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Cushion Cut - Prong Set - Rich Red Color - Heated - 1.63ct
Category

20th Century Cocktail Rings

Materials

Diamond, Ruby, Platinum

Platinum Toi & Moi Ring with 2.4 Ct Ruby and 1.55ct Diamond
Located in Antwerp, BE
Gorgeous Platinum Toi et Moi Ring With Ruby and Diamond Ruby: Cushion shape Siam ruby 2.40ct
Category

21st Century and Contemporary Artisan More Rings

Materials

Diamond, Ruby, Platinum

Ruby Quartz Turtle Peridot 18 Karat Gold Dangle Drop Earrings
By Giulia Colussi
Located in Milan, IT
Fantastic earrings with Little Rock quartz turtle, peridot princess cut ruby cushions gold gr.12,30
Category

2010s Italian Artisan Dangle Earrings

Materials

Peridot, Rock Crystal, Ruby, 18k Gold

Platinum GIA 1.68ctw Cushion Ruby Round & Baguette Cut Diamond Cocktail Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Cushion Cut - Prong Set - Deep Red Color - Heated - 1.27ct
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, Platinum

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

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

AGL Certified 6.55 Carat Unheated Burma Ruby and Diamond Ring
By GEMME
Located in New York, NY
True Collectors Ruby Cushion Cut Ruby weighing 6.55 Carats, certified by AGL as unheated and from
Category

2010s Solitaire Rings

Materials

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

Platinum GIA 1.86ctw Clean Cushion No Heat Ruby w/ Baguette & Round Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Cushion Brilliant Cut - Prong Set - Clean - Well Cut
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA 4.06 Ct Burma Ruby Diamond Platinum Antique Cocktail Ring
Located in Miami, FL
, centered by a GIA-certified Red Ruby cushion brilliant step cut, weighing approximately 4.06 carats, with
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

18k Yellow Gold 2.33ctw Ruby Yellow & Blue Sapphire 14.6mm Wide Band Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Cushion Cut - Channel Set - Clean Vivid Red Color - 0.57ct
Category

21st Century and Contemporary Band Rings

Materials

Ruby, Blue Sapphire, Yellow Sapphire, Gold, 18k Gold, White Gold, Yellow...

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

New 18k Gold 3.37ct GIA Elongated Cushion Ruby & Diamond 3 Stone Engagement Ring
Located in Montclair, NJ
diamond. The elongated cushion cut ruby stone displays rich and super attractive wine red color, while the
Category

2010s Engagement Rings

Materials

Diamond, Ruby, 18k Gold

Vintage Elegant Platinum 8.15ctw GIA Ruby & Diamond Handmade Dangle Earrings
Located in Montclair, NJ
--Stone(s):-- (2) Natural Genuine Rubies - Cushion Cut - Prong Set - Vivid Red Color - 3.65ctw
Category

20th Century Dangle Earrings

Materials

White Diamond, Ruby, Gold, White Gold, Platinum

Antique Victorian Gold GIA Buttercup Ruby Solitaire w/ Enamel Detailed Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Cushion Cut - Buttercup Prong Set - Fine Rich Red Color
Category

Antique 19th Century Victorian Engagement Rings

Materials

Ruby, Gold, 18k Gold, Yellow Gold, Enamel

18k Yellow Gold GIA 1.26ctw High Quality No Heat Vivid Red Ruby Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Cushion Cut - Prong Set - Vivid Red Color - Clean - High
Category

21st Century and Contemporary Engagement Rings

Materials

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

AGL Certified 2.52 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
. - There are two center rubies cushion cut 2.02 carat weight and round rubies 0.50 carat weight - Every
Category

2010s Thai Modern Stud Earrings

Materials

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

Vintage High Quality Platinum GIA 3.72ctw Vivid Red Ruby Diamond Ballerina Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Cushion Cut - Prong Set - Heated - Thailand - Vivid Red
Category

20th Century Cocktail Rings

Materials

Diamond, Ruby, Platinum

High Quality Platinum GIA 8.31ctw Vivid Ruby & Diamond Spray Cocktail Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Cushion Cut - Prong Set - Heated - Vivid Red Color
Category

21st Century and Contemporary Cocktail Rings

Materials

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

Platinum Artdeco Bracelet 9.72ct Rubies & 13.69ct Diamonds Estate Sultan Oman
Located in Antwerp, BE
Ruby: Cushion cut, Vivid Red, 5.05 ct. (Comes with GRS Certificate GRS2022-117277) 4 square cut rubies
Category

Early 20th Century European Art Deco Retro Bracelets

Materials

Diamond, Ruby, Platinum

Vintage Platinum 8ctw GIA Ruby & Diamond Enhancer Pendant Adjustable Necklace
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Cushion Cut - Prong Set - Vivid Red Color - 1.80-2.0ct
Category

20th Century Pendant Necklaces

Materials

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

Classic Platinum GIA 2.56ctw Vivid Red Burma Ruby w/ Trillion Diamond Sides Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Cushion Brilliant Cut - Double Prong Set - Fine Deep Rich
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Ruby, Platinum

GRS No Heat Certified 5.14 Carat Ruby Oval Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
Introducing the exquisite GRS No Heat Certified 5 Carat Ruby Cushion Diamond Ring, adorned with
Category

2010s Unknown Contemporary Engagement Rings

Materials

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

Antique Victorian Rosy Gold AGL No Heat Ruby & GIA Old Mine Diamond Bypass Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Cushion Cut - Prong Set - Vivid Red Color - No Heat
Category

21st Century and Contemporary Victorian Engagement Rings

Materials

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

11.98 Carat cushion shape Ruby (Heat)
Located in Bangkok, TH
cushion shape and its color is a deep, pigeon blood red hue that is absolutely stunning. This Ruby
Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

Graff Platinum & 18k Gold AGL 21.34ctw Burma Ruby & Diamond Spray Earrings
By Graff
Located in Montclair, NJ
& Graff Paperwork. --Stone(s):-- (2) Natural Genuine Rubies - Cushion Cut - Prong Set - Vivid Red Color
Category

21st Century and Contemporary Drop Earrings

Materials

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

GIA Certified No Heat Cushion Ruby
Located in Great Neck, NY
GIA Certified Cushion Ruby 1.36 cts (7.25x6.80x3.00) mm NO HEAT
Category

2010s Unknown Modern Loose Gemstones

Materials

Ruby

Exquisite 1.70 Carat Ruby and Diamond Stud Earrings – Luxury Yellow Gold Jewelry
By Merkaba
Located in Beverly Hills, CA
Stunning 1.70 Carat Ruby Cushion & Diamond Stud Earrings – Luxury Yellow and White Gold Jewelry
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, White Diamond, Multi-gemstone, Ruby, 18k Gold, White Gold, Yell...

10.16 Carat Cushion Ruby Drop Earrings
By David Gross Group
Located in New York, NY
10.16 carat Cushion Ruby Drop Earrings set in 18k Yellow Gold
Category

2010s North American Contemporary Drop Earrings

Materials

Ruby, 18k Gold

1.34ct Cushion Purplish Red Ruby GIA Certified Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Ruby The GIA report reads as follows: GIA Report Number
Category

2010s Loose Gemstones

Materials

Ruby

18K White Gold Ring with Natural Siam Ruby and Diamonds
Located in Bergamo, BG
A magnificent 18K white gold ring showcasing a natural cushion-cut Siam ruby weighing 3.71 carats
Category

21st Century and Contemporary Italian Cocktail Rings

Materials

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

2.06ct Cushion Red Ruby GIA Certified Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Ruby The GIA report reads as follows: GIA Report Number
Category

2010s Unknown Contemporary Loose Gemstones

Materials

Ruby

2.06ct Cushion Red Ruby GIA Certified Unheated
2.06ct Cushion Red Ruby GIA Certified Unheated
$4,800
W 0.28 in D 0.16 in L 0.33 in
4.19ct Cushion Vivid Red Ruby GIA Certified Mozambique
Located in Toronto, Ontario
This is a stunning GIA Certified Ruby The GIA report reads as follows: GIA Report Number
Category

2010s Mozambican Loose Gemstones

Materials

Ruby

2.04ct Cushion Vivid Red Ruby GIA Certified Mozambique
Located in Toronto, Ontario
This is a stunning GIA Certified Ruby The GIA report reads as follows: GIA Report Number
Category

2010s Mozambican Loose Gemstones

Materials

Ruby

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Ruby Cushion For Sale on 1stDibs

Find the exact ruby cushion you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, White Gold and 18k Gold, this item was constructed with great care. Find an antique version now, or shop for 326 vintage or 434 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a ruby cushion may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. Finding an appealing ruby cushion — no matter the origin — is easy, but Natkina, Alberto and David Gross Group each produced a popular version that is worth a look. A cushion cut version of this piece has appeal, but there are also antique cushion cut and emerald cut versions for sale. There aren’t many items for men if you’re seeking a ruby cushion, as most of the options available are for women and unisex.

How Much is a Ruby Cushion?

The price for a ruby cushion starts at $360 and tops out at $1,750,000 with these rings, on average, selling for $11,655.

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.