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20 Carat Ruby

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.20 Carat Ruby Diamond Yellow Gold Horseshoe Brooch
Located in Stamford, CT
Early 1900's horseshoe brooch set with 15 square cut rubies and 12 rose cut diamonds. Fold up
Category

Early 20th Century Brooches

Materials

Diamond, Ruby, Gold, 14k Gold, Yellow Gold

18 Karat Yellow Gold Bee Diamond Ruby Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
carats ruby & .22 carats pave diamonds. FOLLOW MEGHNA JEWELS storefront to view the latest collection
Category

21st Century and Contemporary Unknown Contemporary Stud Earrings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Ruby Diamond Ring, 14K White Gold, Round Ruby Baguette Diamond Band Stackable
By Five Star Jewelry
Located in Austin, TX
colorless) Gemstone: Ruby Gemstone Weight: .03 Carats Gemstone Color: Rich Pink/Red Total Carat Weight: .20
Category

2010s American Modern Band Rings

Materials

Ruby, Diamond, White Gold, 14k Gold

Cameo Skull Snake Diamond 18 Karat Gold Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
, .20 carats ruby and .40 carats of sparkling diamonds. FOLLOW MEGHNA JEWELS storefront to view the
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold

Large Asscher 20 carat Amethyst & Ruby Ring
Located in Big Bend, WI
medium purple color, weighs 20.42 carats and measures about 16.8mm x 15.2mm. There are 6 round ruby
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Ruby, Amethyst, Gold, 14k Gold, Yellow Gold

15.3 Carat Ruby Hoop Earrings in 20 Karat Yellow Gold
By Coomi
Located in Secaucus, NJ
A stunning pair of Hoop earrings set in a rich 20 Karat Yellow Gold with an approximate 15.3cts
Category

21st Century and Contemporary Thai Art Deco Hoop Earrings

Materials

Ruby, Yellow Gold

Roberto Coin .20 Carat Sapphire Ruby Yellow Gold Chic and Shine Bracelet
By Roberto Coin
Located in Stamford, CT
design. This bracelet is 7.75 inches in length. It is accented with one round red ruby and tow cabochons
Category

21st Century and Contemporary Link Bracelets

Materials

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

Roberto Coin .20 Carat Diamond Sapphire Ruby Yellow Gold Oval Link Necklace
By Roberto Coin
Located in Stamford, CT
cabochon sapphires at each end. One round ruby is mounted on the round disk of the clasp. 14 round
Category

21st Century and Contemporary Link Necklaces

Materials

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

GIA Certified .20 Carat Burma Myanmar Ruby Diamond Victorian Yellow Gold Ring
Located in Stamford, CT
Vintage Victorian 1880's ruby and diamond yellow gold ring. GIA certified natural no heat .20cts
Category

Antique Late 19th Century Engagement Rings

Materials

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

Antique Edwardian Hallmarked Old European Cut Diamond & Ruby Band 20 Carat Gold
Located in Hamilton, AU
Lovingly crafted in 20 carat gold, The Imelda Ring is an antique treasure. Star set diamonds and
Category

Early 20th Century Unknown Edwardian Signet Rings

Materials

Diamond, Ruby, Gold, Yellow Gold

Vintage 7.20 Carat Ruby Gemstones Bezel Set 1924 Liberty $20 Gold Coin Pendant
Located in Miami, FL
Vintage 7.20 Carat Ruby Gemstones Bezel Set 1924 Liberty $20 Gold Coin Pendant. The 1924 St
Category

Vintage 1970s Pendant Necklaces

Materials

Ruby, Gold, 14k Gold, 22k Gold

1.40 Carat Ruby Diamond Gold Bracelet
Located in Stamford, CT
underside safety. 20 round Diamonds, approx. total weight 1.20cts, H – I, VS1 – SI1 20 round red Rubies
Category

Vintage 1980s Link Bracelets

Materials

Diamond, Ruby, Gold, 14k Gold, Yellow Gold

20 Carats Natural Ruby Oval Cabochons 14 Kt Gold Bezel Stud Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
Simple Chic Earrings made of 2 Natural Ruby Oval Cabochons measuring 11x 12 mm and weighing 20
Category

2010s Thai Contemporary Stud Earrings

Materials

Gold, 14k Gold

Vintage Hollywood Glam 20 Ctw Diamond Ruby Gala Necklace
Located in Santa Barbara, CA
A dramatic, draped garland necklace shimmering with nearly 20 carats of diamonds and vibrant rubies
Category

Vintage 1970s American Art Deco Link Necklaces

Materials

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

Vintage Hollywood Glam 20 Ctw Diamond Ruby Gala Necklace
Vintage Hollywood Glam 20 Ctw Diamond Ruby Gala Necklace
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W 0.38 in D 0.25 in L 16 in
Platinum Necklace with 16.82 Carat Rubies and 10.02 Carat Diamonds
By Cellini
Located in New York, NY
neck. The necklace measures 16.5" long. Stamped PT 950 18K 20 Rubies = 16.82 carats 120 Baguette and
Category

Early 2000s Modern Choker Necklaces

Materials

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

0.47ctw Ruby and Diamond Pendant Necklace, 14k White Gold, Length 20 Inches
Located in McLeansville, NC
This stunning pendant necklace features a vibrant 0.47 carat total weight ruby gemstone surrounded
Category

1990s Pendant Necklaces

Materials

Diamond, Ruby, 14k Gold, White Gold

1.31 Carat Ruby and 0.19 Carat Diamond Yellow Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 1.31 carat ruby and 0.19 carat diamond, 18 karat yellow gold and 18 karat
Category

Early 2000s Unknown Contemporary Pendant Necklaces

Materials

Diamond, Ruby, White Gold, Yellow Gold

1.31 Carat Ruby and 0.19 Carat Diamond Yellow Gold Pendant
1.31 Carat Ruby and 0.19 Carat Diamond Yellow Gold Pendant
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H 0.24 in W 0.23 in Dm 0.23 in L 20 in
3.14 Carat Ruby Diamond 18 Karat Yellow Gold Ring
By DGI
Located in Los Angeles, CA
This ring has a straight Baguette Cut Ruby that weighs 2.56 Carats and 20 Round Cut Diamonds that
Category

21st Century and Contemporary American Art Deco Band Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Estate Platinum 8.74 Carat Ruby and Diamond Brooch
Located in New York, NY
platinum. 8 Pear Shaped Rubies = 8.74 carats total 20 Round Diamonds = 2.30 carats 35 Baguette Diamonds
Category

Mid-20th Century Retro Brooches

Materials

Diamond, Ruby, Platinum

70 Carats Ruby Earrings with Pave Diamonds
By Paradizia
Located in Laguna Beach, CA
”, item# B1213 Materials and Weight Ruby, 20 x 64mm rectangle cut, 70 carats. Pave diamonds, 1.80 carats
Category

21st Century and Contemporary American Artisan Dangle Earrings

Materials

Diamond, Ruby, 14k Gold, Rhodium, Sterling Silver

Natural 20 Ct Burma Ruby & 10 Ct Diamond Butterfly 18 Kt White Gold Pin/Brooch
Located in New York, NY
Burma Ruby and Diamond Brooch , Vintage Natural 20 Ct Burma Ruby & 10 Ct Diamond Butterfly 18 Kt
Category

1990s Brooches

Materials

Diamond, Ruby, 18k Gold, White Gold

70 Carats Ruby Earrings with Pave Diamonds
By Paradizia
Located in Laguna Beach, CA
”, item# B1213 Materials and Weight Ruby, 20 x 64mm rectangle cut, 70 carats. Pave diamonds, 1.80 carats
Category

21st Century and Contemporary American Artisan Dangle Earrings

Materials

Diamond, Ruby, 14k Gold, Rhodium, Sterling Silver

Certified 20 Carats Round Brilliant Cut Diamond Necklace
Located in Rome, IT
19.20 carats of brilliantly white natural diamonds form a shimmering stream which cascades gracefully
Category

2010s Unknown Choker Necklaces

Materials

Diamond, White Diamond, 14k Gold

Peter Suchy .52 Carat Diamond Ruby Halo Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
, approx. total weight .04cts, G, VS 20 red calibre custom cut genuine Rubies, approx. total weight .40cts
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

18 Karat Yellow Gold 6.00 Carat Ruby 1.42 Carat Diamond Earrings
Located in New York, NY
. 42 rubies= 6.00 carats 20 diamonds = 1.42 carats Stamped 18K
Category

Vintage 1980s American Contemporary Clip-on Earrings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

454 Carat 7 Layer Natural Emerald Ruby & Sapphire Bead Necklace Adjustable
Located in New York, NY
Approximately 454 Ct 7 Layer Faceted Natural Emerald Ruby & Sapphire Bead Necklace This
Category

Early 2000s Beaded Necklaces

Materials

Emerald, Ruby, Sapphire

Art Deco 5.0 Carat No Heat Ruby 3.90 Carat Diamond Earrings
Located in Napoli, IT
Art Deco Ruby and Diamond earrings hand crafted as unique pair of solid 18 KT gold, 1935 ca
Category

Vintage 1930s European Art Deco Clip-on Earrings

Materials

Diamond, Ruby, 18k Gold

1.00 Carat Ruby Gold Pierced Post Rose Gold Flower Earrings
Located in Stamford, CT
1930's Art Deco Ruby earrings. 20 round red/pink rubies set in 14k rose gold clip post flower
Category

Early 20th Century Lever-Back Earrings

Materials

Ruby, 14k Gold, Rose Gold, Gold

18 Karat Yellow Gold 1.95 Carat Ruby & 1.45 Carat Diamond Earclips
Located in Southampton, GB
Many of our items include UK VAT at 20%. This means we may be able to remove this when you are
Category

20th Century Unknown Clip-on Earrings

Materials

Diamond, Ruby, Yellow Gold

Vintage 34.30 Carat Carved Ruby and Diamond Necklace
By Coomi
Located in Secaucus, NJ
Vintage Affinity Necklace Set in 20 Karat Yellow Gold with 34.30 Carat Carved Ruby and 1.26 Carat
Category

21st Century and Contemporary Thai Contemporary Chain Necklaces

Materials

Diamond, Ruby, Yellow Gold

Estate 6 Carat Cabochon Marquise Ruby Diamond Ring
Located in Santa Barbara, CA
ruby emits a passionate, luminous red and is surrounded with a halo of 20 round diamonds that give an
Category

Late 20th Century Retro Cocktail Rings

Materials

Diamond, Ruby, Platinum

0.56 Carat Deep Natural Red Ruby Vintage Solitaire Ring in 9 Carat Yellow Gold
Located in Hamilton, AU
Crafted in 9 carat yellow gold, this lovely vintage adornment features a gorgeous deep red ruby
Category

20th Century Unknown Modern Solitaire Rings

Materials

Ruby, 9k Gold, Yellow Gold, Gold

Art Deco 20.00 Carat Carved Ruby Diamond Brooch
Located in North Hollywood, CA
: 24.00 grams Stones: Carved ruby leaves, approx. 20 carats Stones: Diamonds 1.25 carats VS-SI clarity, G
Category

Mid-20th Century Unknown Art Deco Brooches

Materials

Diamond, Ruby, 18k Gold, Platinum

Vintage AGL Certified 6.95 Carat No Heat Burma Ruby & Diamond Cocktail Ring
Located in Miami, FL
6.95-carat oval-cut red ruby center stone with AGL certification. The ruby is paired with diamond side
Category

20th Century Burmese Contemporary Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.70 Carat Diamond Ruby Yellow Gold Cocktail Ring
Located in Stamford, CT
Diamond and ruby cluster cocktail ring. 18k yellow gold setting with a round center diamond and two
Category

Late 20th Century Fashion Rings

Materials

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

1.40 Carat Diamond Ruby Enamel Two-Tone Gold Toucan Brooch
Located in Stamford, CT
carats 1 round cabochon ruby Approximate .20 carats 18k yellow gold 18k white gold Tested: 18k Stamped
Category

Mid-20th Century Brooches

Materials

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

.25 Carat Diamond, Ruby and Emerald Cocktail Ring
Located in Atlanta, GA
(resizable) Features: .25 Carat Total Weight Accent Diamonds, Round Cut, Symmetrically placed .20 Carat
Category

Vintage 1970s Unknown Retro Cocktail Rings

Materials

Diamond, Emerald, Ruby, 18k Gold, Silver

Peter Suchy .55 Carat Round Ruby Diamond White Gold Dangle Earrings
By Peter Suchy
Located in Stamford, CT
Ruby and diamond dangle earrings. 2 bright red rubies mounted in 18k white gold bezel set wire
Category

21st Century and Contemporary Dangle Earrings

Materials

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

14 Karat White Gold 0.26 Carat Diamonds 1.00 Carat Invisible Set Ruby Necklace
Located in Los Angeles, CA
Type: Necklace Wearable Length: 16" Pendant:20 mm * 13.5 mm Metal: White Gold Metal Purity: 14K
Category

Early 2000s Unknown Pendant Necklaces

Materials

Diamond, Ruby

3 Ruby Oval Cabs Yellow Gold Diamonds 40 Carats Pear Shape Ruby Drops Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
big size Pear Shape Natural Rubies measuring 13 mm x 20 mm. In 1978 our workshop started in Italy to
Category

2010s Thai Contemporary Stud Earrings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

24 Carat Oval Burma Pigeon Blood Color Ruby & Diamond Halo Bracelet
By Antinori Fine Jewels
Located in Rome, IT
approximately 20 ct total weight, Vivid Red in color, the rubies are natural, Burma Origin, with minor heat
Category

2010s Unknown Contemporary Tennis Bracelets

Materials

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

1.34 Carat Ruby Diamond 14 Karat Yellow Gold Victorian Style Ring
By DGI
Located in Los Angeles, CA
This ring has an Oval Cut Ruby that weighs 0.65 carats and 38 Round Cut Diamonds that weigh 0.69
Category

21st Century and Contemporary American Early Victorian Cocktail Rings

Materials

Ruby, Diamond, Yellow Gold, 14k Gold

.33 Carat Journey Ruby and Diamond Three Stone Pendant 14Kt White Gold
Located in Laguna Hills, CA
This beautiful pendant features three genuine stones: a .53 carat ruby and two diamonds. Crafted in
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Ruby, White Gold

3 Ruby Oval Cabs Yellow Gold Diamonds 40 Carats Pear Shape Ruby Drops Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
big size Pear Shape Natural Rubies measuring 13 mm x 20 mm. In 1978 our workshop started in Italy to
Category

2010s Thai Contemporary Stud Earrings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Ruby and Diamond Hoop Earrings 2.34 Carats 18K Gold
Located in Laguna Niguel, CA
Carats Diamonds = 0.64 Carats Metal: 18K Gold Dimensions: 20 x 18.5 mm
Category

21st Century and Contemporary Contemporary Hoop Earrings

Materials

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

Ruby and Diamond Hoop Earrings 2.34 Carats 18K Gold
Located in Laguna Niguel, CA
Carats Diamonds = 0.64 Carats Metal: 18K Gold Dimensions: 20 x 18.5 mm
Category

21st Century and Contemporary Contemporary Hoop Earrings

Materials

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

Estate Natural Unheated 2 Carat Ruby Diamond Cocktail Ring
Located in Napoli, Italy
Natural Unheated Ruby weighing 2 carat. It is set with fine Round brilliant and Baguette cut diamonds
Category

Vintage 1970s Unknown Cluster Rings

Materials

Diamond, Ruby, 18k Gold

Genuine 2.80 Carat Sapphire Emerald Ruby Six Strand Necklace
Located in Stamford, CT
Genuine blue and yellow sapphire, emerald and ruby faceted rondel, Adjustable necklace. 20 to 36
Category

Late 20th Century Beaded Necklaces

Materials

Emerald, Ruby, Sapphire, Blue Sapphire, Yellow Sapphire

Natural Ruby & 1.07 Carat Diamond Art Deco Inspired Ring 18 Carat White Gold
Located in Hamilton, AU
Crafted with love and devotion, this captivating 18 carat white gold milgrain cluster ring features
Category

21st Century and Contemporary Australian Contemporary Cluster Rings

Materials

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

1890s, Antique Enamel and Seed Pearl 1.10 Carat Ruby and Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning antique hand-painted enamel and seed pearl, 1.1 carat ruby and 20 karat yellow gold
Category

Antique 1890s Unknown Brooches

Materials

Pearl, Ruby, Yellow Gold, Enamel

5.20 Carat Unheated Burmese Ruby and Diamond White Gold Ring
Located in New York, NY
A stunning white gold filigree ring featuring a 5.20 carat no-heat Burmese rectangular cut ruby
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Ruby, White Gold

Vintage 18 Karat Yellow Gold 1.90 Carat Ruby 1.00 Carat Diamond Cluster Ring
Located in Vilnius, LT
ruby (oval cabochon cut, 1.90ct, slpR 6/4, SI) - 20 diamonds (round brilliant cut, TW 1.00ct, RW+/W, VS
Category

Mid-20th Century Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Ruby 3 Carat Solitaire Certified Unheated Burmese Origin, French, Estate
Located in Southbury, CT
three carats shines like a beacon from within the four-prong French mounting. Rubies over one carat are
Category

2010s French Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

2.77 Carat GIA Certified No Heat Oval Ruby and 0.62 Carat Diamond Platinum Ring
Located in Southampton, GB
Many of our items include UK VAT at 20%. This means we may be able to remove this when you are
Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, Ruby, Platinum

1.35 Carat Oval Red Ruby and Diamond Contemporary 18 Carat Gold Cluster Ring
Located in Hamilton, AU
Details The oval red natural ruby is 1.35 carats. The half moon cut diamonds, round brilliant cut diamonds
Category

21st Century and Contemporary Australian Contemporary Cluster Rings

Materials

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

Roman Malakov 0.35 Carat Pear Shape Ruby and Diamond Halo Pendant Necklace
By Roman Malakov
Located in New York, NY
This simple and classic halo pendant necklace showcases a pear shape ruby weighing 0.35 carat
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Ruby, 14k Gold, 18k Gold, White Gold

Vintage Circa 1990s 1.00 Carat Baguette Cut Red Ruby Band 18 Carat Yellow Gold
Located in Hamilton, AU
Crafted with crimson rubies and rich 18 carat yellow gold, our Marcia Ring is a gorgeous jewel. A
Category

1990s Unknown Modern Engagement Rings

Materials

Ruby, Gold, 18k Gold, Yellow Gold

Mid Century 18 Karat Gold 0.65 Carat Ruby 0.55 Carat Diamond Navette Ring
Located in Vilnius, LT
features: - 1 ruby: oval cut, 0.65ct, slpR 7/4, P1 - 20 diamonds: brilliant cut, 0.55ct, RW-W, VS-SI
Category

Mid-20th Century Art Deco Cocktail Rings

Materials

Diamond, Ruby, Gold, 18k Gold

1.50 Carat Natural Oval-Cut Ruby & 0.55 Carat Diamond Ring in 14k Yellow Gold
By Shlomit Rogel
Located in Ramatgan, IL
: Ruby Center stone weight (carat): 1.50 carat Number of diamonds: 20 Diamond weight (carat): 0.55 carat
Category

2010s Israeli Art Nouveau Engagement Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Ruby and Diamond Ring, 14 Karat White Gold Round Cut .81 Carat Engagement
Located in Greensboro, NC
! Fashioned in popular 14K white gold, this NEW ring features a genuine ruby in a half-bezel mounting adorned
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Ruby, 14k Gold, White Gold

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20 Carat Ruby For Sale on 1stDibs

You are likely to find exactly the 20 carat ruby you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, 18k Gold and Yellow Gold, this item was constructed with great care. Our collection of these items for sale includes 1339 vintage editions and 128 modern creations to choose from as well. You’re likely to find the perfect 20 carat ruby among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. 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. A 20 carat ruby from Luigi Ferrara, Tiffany & Co. and Cartier — each of whom created a beautiful version of this treasured accessory — is worth considering. A round cut version of this piece has appeal, but there are also oval cut and cabochon versions for sale. There aren’t many items for men if you’re seeking a 20 carat ruby, as most of the options available are for women and unisex.

How Much is a 20 Carat Ruby?

On average, a 20 carat ruby at 1stDibs sells for $4,655, while they’re typically $169 on the low end and $1,575,000 for the highest priced versions of this item.
Questions About 20 Carat Ruby
  • 1stDibs ExpertApril 5, 2022
    The term “20 carat gold” does not have a meaning. “Carat” is a unit of measurement used to describe the size of gemstones. “Karat” is the unit used to describe gold precious metal. Gold stamped as 20 karat or 20K is 83.3 percent pure gold and 16.7 percent metal alloy. You'll find a wide variety of gemstone jewelry on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    What a 1-carat ruby is worth mostly depends on the color of the ruby. It is the most important factor in determining the ruby's value. The price of a pure brilliant red to slightly purple-red color is considerable. Depending on the color, purity, origin, and size, rubies can cost anywhere from $100 to $15,000 per carat. Shop a range of antique and vintage ruby jewelry on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    A Burmese ruby is around $1,400 - $1,600 per carat. It is believed to make its wearer more active, focused and aware of their surroundings. Shop for a variety of Burmese ruby jewelry on 1stDibs.