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20 Carat Amethyst

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Large Asscher 20 carat Amethyst & Ruby Ring
Located in Big Bend, WI
14K yellow gold amethyst and ruby ring featuring a huge asscher cut amethyst. The amethyst is a
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

Vintage Amethyst Cocktail Ring in 20 Carat Amethyst
Located in Kendal, GB
A spectacular Vintage cocktail ring boasting an enormous partial Briolette cut Amethyst held
Category

Late 20th Century Cocktail Rings

Materials

Amethyst, White Gold

Mauboussin Paris 20 Carat Amethyst and Diamond Ring
By Mauboussin
Located in Bay Harbor Islands, FL
approximately 20 carats and is flanked by triangular shaped panels pave set with 68 round brilliant cut diamonds
Category

Late 20th Century French Modern Cocktail Rings

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold

20 Carat Amethyst, Citrine and Smoky Quartz 5-Piece Chain Necklace 14 Karat Gold
Located in New York, NY
20 Carat Amethyst ,Citrine & Smoky Quartz 5 Piece Chain Necklace 14 Karat Gold 17 Inch 14 K White
Category

2010s Drop Necklaces

Materials

Amethyst, Citrine, Quartz, 14k Gold

Fancy 20 Carat Purple Amethyst White Diamond Pink Sapphire 18 K Gold Earrings
By Natkina
Located in Montreux, CH
Amethyst 2-20,07 2/1A Pink Sapphire 6-Round-0,4 2/3A Pink Sapphire 30 Round Weight 11,54 gram NATKINA
Category

21st Century and Contemporary Swiss Modern Drop Earrings

Materials

Amethyst, Diamond, Pink Sapphire, 18k Gold

Fancy 20 Carat Purple Amethyst White Diamond Pink Sapphire 18 K Gold Earrings
By Natkina
Located in Montreux, CH
Amethyst 2-20,07 2/1A Pink Sapphire 6-Round-0,4 2/3A Pink Sapphire 30 Round Weight 11,54 gram NATKINA
Category

21st Century and Contemporary Swiss Modern Drop Earrings

Materials

Amethyst, Diamond, Pink Sapphire, 18k Gold

11.50 Carat Enchanting Elegance Stunning Asscher Cut Green Amethyst Ring Gem
Located in Peshawar, PK
Faceted Green Amethyst Weight: 11.50 Carats Dimension: 14.5x11.7x9.9 Mm Origin: Brazil Shape
Category

Mid-20th Century Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

17.00 Carat Amethyst Diamond Gold Pendant Necklace
Located in Stamford, CT
gold with 8 round accent diamonds. 20 inch wheat chain. 1 emerald cut Amethyst approx. total weight
Category

Late 20th Century Pendant Necklaces

Materials

Amethyst, Diamond, Gold, 14k Gold, Yellow Gold

63 Carat Trillion Amethyst Dangle Earrings, Sterling Silver
By Five Star Jewelry
Located in Austin, TX
These amethyst were hand picked by the owner and our shop made these beautiful earrings. The
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Amethyst, Sterling Silver

Yellow Gold Amethyst Abstract Solitaire Necklace 20 1/2" - 14k Pear .85ct Leaf
Located in Greensboro, NC
Metal Content: 14k Yellow Gold Stone Information Natural Amethyst Carat(s): .85ct Cut: Step Cut
Category

21st Century and Contemporary Pendant Necklaces

Materials

Amethyst, 14k Gold, Yellow Gold

Captivating 10.56 Carat Square Cushion Amethyst Ring
Located in רמת גן, IL
, boasting an impressive weight of 10.56 carats. The rich purple hue of the amethyst exudes elegance and
Category

2010s Israeli Cocktail Rings

Materials

Amethyst, 14k Gold, White Gold

7.43 Carat Amethyst Diamond White Gold Art Deco Ring
By Roshe Jewels
Located in Los Angeles, CA
This beautiful ring has a 6.82 carat Oval Cut Amethyst set in the center and is surrounded by 20
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Amethyst, Diamond, 14k Gold, White Gold

La Triomphe 18K Yellow Gold 20 ct Amethyst & 4 ct Diamond Bracelet
By La Triomphe
Located in Addison, TX
-shaped Amethyst that weighs approximately 20 carat (each stone 8 x 8mm). The diamonds on the bracelet
Category

Vintage 1980s American Retro Tennis Bracelets

Materials

Amethyst, Diamond, Yellow Gold

27 Carat Amethyst Cocktail Ring in 14 Karat Yellow Gold
Located in New York, NY
Beautiful Cocktail ring ring which has a large approximately 20 carat of high quality Amethyst . Color and
Category

2010s Cocktail Rings

Materials

Amethyst, 14k Gold, Yellow Gold

0.82 Carats Heart Shape Amethyst Necklace 14 Karat White Gold
Located in Great Neck, NY
0.82 Carats Heart Shape Amethyst Necklace 14 Karat White Gold set on 3 prong setting. The
Category

2010s American More Necklaces

Materials

Amethyst, White Diamond, 14k Gold, White Gold

56.00 Carat Large Green Amethyst Earrings with Diamonds
By Coomi
Located in Secaucus, NJ
Affinity Earrings Set in 20 Karat Yellow Gold with 56.00-carat Green Amethyst and 1.15-carat
Category

21st Century and Contemporary Thai Modern Drop Earrings

Materials

Amethyst, Diamond, Yellow Gold

10.65 Carat Natural Loose Amethyst Tear Drop Shape Gem For Necklace
Located in Peshawar, PK
Loose Amethyst Weight: 10.65 Carats Dimension: 20 x 10.9 x 9.1 Mm Colour: Purple Origin: Brazil
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

Peter Suchy 1250 Carat Natural Amethyst Quartz Yellow Gold Necklace
By Peter Suchy
Located in Stamford, CT
32mm 20 round amethyst bead spacers 307 grams Tested: 14k Stamped: 585 Length: 18 inches
Category

21st Century and Contemporary Beaded Necklaces

Materials

Quartz, Amethyst, Gold, Yellow Gold, 14k Gold

0.82 Carats Heart Shape Amethyst Necklace 14 Karat White Gold
Located in Great Neck, NY
0.82 Carats Heart Shape Amethyst Necklace 14 Karat White Gold set on 3 prong setting. The
Category

2010s American More Necklaces

Materials

Amethyst, White Diamond, 14k Gold, White Gold

3.37 Carat Natural Amethyst Diamond Sapphire Yellow Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
has a bright and vivid purple Oval Cut Amethyst that weighs 2.29 Carats and is embellished with 20 Red
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Sapphire, Diamond, Amethyst, Yellow Gold, 14k Gold

4.25 Carat Oval Cut Amethyst Sapphire Rose Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
setting with a modern colorful theme has an Oval Cut Amethyst weighing 3.33 carats and is surrounded by 20
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Sapphire, Pink Sapphire, Amethyst, 14k Gold, Rose Gold

6.63 Carat Amethyst Pink Sapphire Diamond Rose Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
Carats and is embellished with 20 Pink Sapphires that weigh 0.54 Carats as well as 8 Round Cut Diamonds
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Pink Sapphire, Diamond, Amethyst, Rose Gold, 14k Gold

Peter Suchy 40.82 Carat Oval Quartz Amethyst Rutile Gold Dangle Earrings
By Peter Suchy
Located in Stamford, CT
Rutilated amethyst quartz dangle earrings. 2 oval quartz in 14k yellow gold settings that were
Category

21st Century and Contemporary Dangle Earrings

Materials

Quartz, Amethyst, 14k Gold, Yellow Gold, Gold

Natural 13.12 Carat Cushion Cut Amethyst & Diamond Dangling Earrings
Located in Miami, FL
: Amethyst ✔ Carat: 6.15 CTTW ✔ Color: Purple ✔ Cut: Cushion Side Stone Details: ✔ 20 round diamonds at
Category

21st Century and Contemporary Contemporary Dangle Earrings

Materials

Amethyst, Diamond, Gold, 18k Gold, White Gold

5.69 Carat Cushion Cut Amethyst Sapphire Diamond Rose Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
Carats and is embellished with 20 Pink Sapphires and Amethysts that weigh 1.31 Carats. The shank is
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Sapphire, Diamond, Amethyst, Rose Gold, 14k Gold

3.79 Carat Natural Amethyst Pink Sapphire Diamond Rose Gold Engagement Ring
By Roshe Jewels
Located in Los Angeles, CA
3.79 Carat Natural Amethyst Pink Sapphire Diamond Rose Gold Engagement Ring Playful yet Powerful
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Pink Sapphire, Diamond, Amethyst, Rose Gold, 14k Gold

Natural Amethyst and Blue Topaz Chandelier Earrings 5 Carats
Located in Laguna Niguel, CA
: Amethysts, Blue Topazes Total Carat Weight: 5.00 Carats Cut = Mixed Cut Total Quantity Of Stones: 20 Metal
Category

21st Century and Contemporary Contemporary Dangle Earrings

Materials

Amethyst, Topaz, Blue Topaz, Rhodium, Silver, Sterling Silver

44.03 Carat Pear Shape Amethyst Pendant Necklace with Link Chain
By Royaal Stones Ltd
Located in Bangkok, Thailand
A stunning, vivid purple 44.03 carat triangular pear shaped Purple Amethyst pendant, bezel set in
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Amethyst, 18k Gold, Yellow Gold

2.75 Carat Amethyst Diamond Sapphire Halo White Gold Engagement Cocktail Ring
Located in Stamford, CT
diamonds in a 14k white gold setting. 1 oval pale amethyst Approximate 2.75 carats 10 round pink sapphires
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Pink Sapphire, Amethyst, Gold, 14k Gold, White Gold

Mid-Century European Cut 35 Carat Amethyst Solitaire Ring
Located in METAIRIE, LA
carats - ranking a G-K Color & VVS2-I1 Clarity - with 20 Channel set Baguette cuts [a combination of
Category

Vintage 1960s Cocktail Rings

Materials

Amethyst, Diamond, Gold, 14k Gold, Yellow Gold

0.30 Carat Diamonds, 16.57 Carat Amethyst and Tsavorites Rose Gold Fashion Ring
Located in Marcianise, Marcianise (CE)
Amethyst and Green Tsavorites 16.57 ct Total Weight 14.40 g R.F ++ ffcu Ring Dimention 31 mm X 20 mm
Category

Vintage 1970s Italian Retro Fashion Rings

Materials

Tsavorite, Diamond, Amethyst, 14k Gold, White Gold, Rose Gold

Vintage Circa 1980s Vivid Purple Amethyst & Diamond Ring 18 Carat White Gold
Located in Hamilton, AU
Bold and irresistible, The Alexis Ring is a celebration of colour and light. Her vivid amethyst
Category

Vintage 1980s Unknown Modern Engagement Rings

Materials

Amethyst, Diamond, Gold, 18k Gold, White Gold

Vintage Circa 1980s Amethyst & Pearl 14 Carat Gold Flower Pendant 9 Carat Chain
Located in Hamilton, AU
gold Arabella is fitted with a 9 carat gold chain. The August Gemstone Details The amethyst custom
Category

20th Century Unknown Modern Pendant Necklaces

Materials

Amethyst, Pearl, Gold, 9k Gold, Yellow Gold, 14k Gold

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

5.67 Carat Cushion Cut Amethyst Pink Sapphire Diamond Rose Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
5.67 Carat Cushion Cut Amethyst Pink Sapphire Diamond Rose Gold Cocktail Ring Beautiful to say the
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Amethyst, Pink Sapphire, Sapphire, Diamond, Rose Gold, 14k Gold

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

6.17 Carat Cushion Cut Amethyst Peridot Sapphire Diamond Rose Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
the ring and is embellished with 20 Amethysts, Peridots and Yellow Topaz that weigh 1.91 Carats. The
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Topaz, Peridot, Sapphire, Diamond, Amethyst, Rose Gold, 14k Gold

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Natural Amethyst Tennis Bracelet 8.40 Carats 18K Yellow Gold Plated Silver
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 20 Oval Cut Amethysts = 8.40
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Amethyst, Gold Plate, Silver

Amethyst Earrings With Black Spinels 12.45 Carats Rhodium Plated Sterling Silver
Located in Laguna Niguel, CA
Carats 268 Black Spinels = 2.95 Carats Metal: Rhodium Plated Sterling Silver Dimensions: 63 x 20 mm
Category

Late 20th Century Art Deco Dangle Earrings

Materials

Amethyst, Spinel, Black Spinel, Rhodium, Silver, Sterling Silver

Statement 5.73 Carat Amethyst Diamond Ring 14 Karat Solid Rose Gold
By VR Jewels
Located in Houston, TX
Statement Amethyst Ring with Diamonds featuring natural amethyst of 5.73 carats and diamonds of
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Amethyst, Diamond, Gold, 14k Gold, Rose Gold

Vintage 1990s Amethyst & Diamond Heart Pendant & Chain 14 Carat Yellow Gold
Located in Hamilton, AU
Crafted in 14 carat gold, this charming vintage pendant, circa 1990s, features a darling heart
Category

20th Century Unknown Modern Pendant Necklaces

Materials

Amethyst, Diamond, Gold, Yellow Gold, 14k Gold

18 Carat Gold Checkerboard Amethyst and Round Brilliant Diamond Vintage Ring
Located in Hamilton, AU
Lovingly forged in 18 carat yellow gold, this gorgeous vintage ring features four sparkling round
Category

20th Century Unknown Modern Band Rings

Materials

Amethyst, Diamond, Yellow Gold, Gold, 18k Gold

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20 Carat Amethyst For Sale on 1stDibs

Surely you’ll find the exact 20 carat amethyst you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, Yellow Gold and 18k Gold, this item was constructed with great care. Our collection of these items for sale includes 379 vintage editions and 94 modern creations to choose from as well. Finding the perfect 20 carat amethyst 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 20 carat amethyst over the years, but those made by Luigi Ferrara, Eva Soussana and Atelier Molinari are often thought to be among the most beautiful. An oval cut version of this piece has appeal, but there are also round cut and emerald cut versions for sale. Most of our 20 carat amethyst for sale are for women, but there are 138 pieces available to browse for men.

How Much is a 20 Carat Amethyst?

The price for a 20 carat amethyst starts at $100 and tops out at $98,500 with these rings, on average, selling for $2,000.
Questions About 20 Carat Amethyst
  • 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.