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20 Carat Topaz

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Blue Topaz Tennis Bracelet, 20 Carat Blue Topaz Bracelet in Sterling Silver
By Five Star Jewelry
Located in Austin, TX
Topaz Gemstone Color: Blue Gemstone Number: 41 Gemstone Cut: Oval Gemstone Measurements: 6 mm x 4 mm x 3
Category

21st Century and Contemporary American Contemporary Tennis Bracelets

Materials

Topaz, Blue Topaz, Sterling Silver

London Blue Topaz Ring 20 Carat 14K Yellow Gold
Located in Carlsbad, CA
London Blue Topaz = 20 Carat (Cut: Emerald, Color: Blue, Origin: Natural) Metal = 14K Yellow Gold
Category

Late 20th Century Art Deco Cocktail Rings

Materials

Topaz, Blue Topaz, Gold, 14k Gold, Yellow Gold

20 Carat Lemon Citrine and White Topaz Gold Pendant Necklace
Located in Montreal, QC
Lemon Citrine weighing approx. 20 Carat and bale set with White Topaz, approx. 0.18tcw. Measuring approx
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Topaz, Citrine, Gold, 14k Gold, Yellow Gold

.925 Sterling Silver Blue Topaz and 1/20 Carat Diamond Fashion Tennis Bracelet
Located in New York, NY
secure clasp. Total diamond weight is 1/20 ctw and each cushion cut blue topaz measures 7x7 mm. 'Video
Category

21st Century and Contemporary Indian Contemporary Tennis Bracelets

Materials

Diamond, White Diamond, Topaz, Blue Topaz, Sterling Silver

20 Carat Blue Topaz Gemstone Diamond Gold Pendant Enhancer Fine Estate Jewelry
Located in Montreal, QC
Simply Beautiful! Finely detailed Custom Pendant Enhancer Necklace featuring a 20 Carat Blue Topaz
Category

1990s Modernist Necklace Enhancers

Materials

Topaz, Blue Topaz, Diamond, Gold, 18k Gold

20 Carats Blue Sapphire Cabs Gold Diamonds Faceted Sky Blue Topaz Drops Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
6x8 mm and weighing 20 Carats set together in 14 Kt white gold with 2 small diamonds in the center
Category

2010s Thai Contemporary Dangle Earrings

Materials

Diamond, Blue Sapphire, Topaz, Blue Topaz, Gold, 14k Gold

20 Carat London Blue Topaz Earring in 18 Karat Gold with Diamonds and Pearls
By Sunita Nahata
Located in Hong Kong, HK
earring in 18K white gold with diamonds and pearls. London Blue Topaz: 20.07 carat, 2 pieces, hexagon
Category

21st Century and Contemporary Hong Kong Contemporary Dangle Earrings

Materials

Diamond, Pearl, Topaz, 18k Gold, White Gold

26 Carat Blue Topaz and Diamond Ring
Located in Miami, FL
14K white gold cocktail ring with 26.75 carat emerald cut blue topaz. Features 14K white gold
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, 14k Gold, White Gold

8-1/20 ct. Created Opal and Blue & White Topaz Sterling Silver Earrings
By Affinity Designs LLC
Located in New York, NY
opals, London blue, sky blue and white topaz in round and square shapes. The intricate design and high
Category

2010s Asian Contemporary Clip-on Earrings

Materials

Opal, Topaz, Sterling Silver

Platinum Diamond 8.88 Carat Imperial Topaz Engagement Ring
Located in Los Angeles, CA
Carats, 20 Round Diamonds G-H Color VS2-SI1 Clarity 0.72 Carats. Size- 6. FREE SIZING!!!! Ring is
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Topaz, Imperial Topaz, Platinum

20.16 Carat Blue Topaz Diamonds set in 18K Rose Gold Ring
Located in Los Angeles, CA
Pear Clarity Very eye clean Dimensions 20 x 15 mm Diamonds Quantity Multiple Total Weight 0.46 carats
Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold

3-1/20 ct. Blue and White Topaz Accent Enamel Sterling Silver Pendant Necklace
By Affinity Designs LLC
Located in New York, NY
Indulge in the elegance of our Swiss Blue Topaz & White Topaz Black/Blue Enamel Accented Pendant
Category

2010s Asian Contemporary Necklace Enhancers

Materials

Topaz, Sterling Silver, Enamel

38.82 Carat Blue Topaz Diamond 14 Karat White Gold Cocktail Ring
By DGI
Located in Los Angeles, CA
This stunning statement ring has a large Cushion Cut Blue Topaz that weighs 38.19 Carats. It is
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Blue Topaz, Topaz, 14k Gold, White Gold

42.33 Carat Mystic Blue Topaz Curtain Earrings with Diamonds
By Coomi
Located in Secaucus, NJ
Curtain Earrings Set in 20 Karat Yellow Gold with 42.33-carat Mystic Blue Topaz and 0.98-carat
Category

21st Century and Contemporary Thai Contemporary Drop Earrings

Materials

Diamond, Topaz, Blue Topaz, Yellow 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

Blue Topaz Ring With Diamonds 20.40 Carats 14K Yellow Gold
Located in Carlsbad, CA
Blue Topaz = 20 Carats (Cut: Emerald, Color: Blue, Origin: Natural) Diamond = 0.40 Carats (Cut
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

White Diamond, Blue Topaz, Topaz, Diamond, Yellow Gold, 14k Gold, Gold

6.41 Carat Cushion Cut Blue Topaz Sapphire Diamond Yellow Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
Topaz that weigh 1.73 Carats, 14 Pink Sapphires that weigh 0.31 Carats and it is also accented with 20
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Blue Topaz, Topaz, Pink Sapphire, Sapphire, Diamond, Yellow Gold, 14k Gold

21.5 Carat Blue Topaz and Diamond Floral Ring in 18 Karat White Gold
By Sunita Nahata
Located in Hong Kong, HK
carat octagon shape - center stone. Blue Topaz: 37.57 carat pear briolettes - 20 pieces. Diamonds
Category

21st Century and Contemporary Hong Kong Modern Cocktail Rings

Materials

White Diamond, Topaz, Diamond, Blue Topaz, 18k Gold, White Gold

8.6 Carat Yellow Lemon Topaz & Rainbow Opal Gold Beaded Necklace
Located in Amagansett, NY
that are weighing over 20 carats. They are set in 14K matte gold plating which displays soft hues and
Category

2010s Indian Modern Beaded Necklaces

Materials

Opal, Topaz, Gold, Gold Plate

14K White Gold Oval Shape Sky Blue Topaz Eternity Ring - 5.51 carats
Located in Old Tappan, NJ
14K white gold eternity ring with 20 oval shaped sky blue topaz 5.51 carats total weight. * Finger
Category

2010s American Contemporary Band Rings

Materials

Topaz, Blue Topaz, 14k Gold, White Gold

18.45 Carat Smoky Topaz Statement Ring in 925 Sterling Silver
Located in Houston, TX
Introducing our 18.45 Carat Smoky Topaz Statement Ring! Crafted with exquisite detail in sterling
Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

Topaz, Silver, Sterling Silver

Vintage Circa 1990s Bright Blue Topaz Enhancer Pendant & Chain 9 Carat Gold
Located in Hamilton, AU
Crafted in 9 carat gold, The Mila Pendant is a sweet offering blessed with a sky blue topaz as
Category

Late 20th Century Unknown Modern Pendant Necklaces

Materials

Topaz, Blue Topaz, Gold, Yellow Gold, 9k Gold

Exquisite 4.80 Carat Natural London Blue Topaz and Diamond 14 Karat Solid Yellow
Located in Los Angeles, CA
Exquisite 4.80 Carats Natural London Blue Topaz and Diamond 14K Solid Yellow Gold Stud Earrings
Category

2010s American Stud Earrings

Materials

Diamond, Topaz, Blue Topaz, 14k Gold, Yellow Gold

Michael Bakso 25.56 Carat Blue Topaz Statement Ring in Yellow Gold
Located in Addison, TX
15 MM , weighing 20 carats. The light Caribbean blue center is bezel set in a 14-Karat yellow gold
Category

2010s Modern Cocktail Rings

Materials

Topaz, 14k Gold, Yellow Gold

18K White Gold 1/5 Carat Diamond with Round and Pear Blue Topaz Dangle Earrings
Located in New York, NY
. The sway of these drop earrings focuses around 20 x 15mm pear-cut heat-treated sky blue topaz
Category

21st Century and Contemporary Thai Contemporary Dangle Earrings

Materials

Blue Topaz, Diamond, White Diamond, Topaz, 18k Gold, White Gold

Blue Topaz Necklace w Diamond Halo in 14K White Gold Midnight Blue Topaz Gems
By Five Star Jewelry
Located in Austin, TX
White Gold Pendant Style: London Blue Topaz, Diamond Halo Diamond Number: 20 Diamond Shape: Round
Category

2010s American Contemporary Pendant Necklaces

Materials

Topaz, Diamond, Blue Topaz, White Gold, 14k Gold

.925 Sterling Silver 11.0 Carat Created Light Blue Topaz Link Bracelet
Located in New York, NY
exquisite oval-shaped, lab-created Light Blue Topaz gemstones, totaling a remarkable 11 carats, this
Category

21st Century and Contemporary Indian Modern Link Bracelets

Materials

Diamond, White Diamond, Blue Topaz, Sterling Silver

Exquisite 4.60 Carat London Blue Topaz and Diamond 14 Karat Solid Gold Stud
Located in Los Angeles, CA
Exquisite 4.60 Carats London Blue Topaz and Diamond 14K Solid White Gold Stud Earrings Amazing
Category

2010s American Stud Earrings

Materials

Diamond, Topaz, Blue Topaz, 14k Gold, White Gold, Gold

Vintage Inspired Blue Topaz Art Deco Style Drop Earrings 9 Carat Rose Gold
Located in Hamilton, AU
Lavish with bright blue topaz, The Alice Earrings are for the one who commands the stage like no
Category

21st Century and Contemporary Australian Contemporary Drop Earrings

Materials

Topaz, Blue Topaz, Gold, 9k Gold, Yellow Gold

Modern Gold 6.91 Carat Natural Imperial Topaz & GIA Certified Fancy Yellow Ring
Located in Los Angeles, CA
is a rare peach color natural Imperial Topaz 5.97 carat measuring 13.96x9.44x5.28mm. The center stone
Category

2010s North American Modern Cocktail Rings

Materials

Imperial Topaz, Gold, 18k Gold

Hirsh Imperial Topaz Ring
Located in London, GB
A stunning oval imperial Topaz set in an 18k yellow gold Venus setting. - 3.89 carat oval golden
Category

2010s British Contemporary Solitaire Rings

Materials

Topaz, Imperial Topaz, 18k Gold, Yellow Gold

6.32 Carat Total Oval Cut Blue Topaz and Diamond Drop White Gold Dangle Earrings
Located in Scottsdale, AZ
White Gold Weight: 6.5 grams Natural Topaz: 6.12 ctw Topaz cut: Oval Natural Diamonds: .20 ctw Diamond
Category

21st Century and Contemporary Unknown Contemporary Drop Earrings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold, White Gold, Gold

Glitzy 6.82 Carat Pear Blue Topaz Diamond Cocktail Ring in 14k Solid White Gold
By VR Jewels
Located in Houston, TX
6.82 carats and diamonds of 0.17 carat. The gorgeous handcrafted ring goes with every style. Blue topaz
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, White Gold, Gold, 14k Gold

18K White Gold 1/5 Carat Diamond with White Topaz and Black Onyx Dangle Earrings
Located in New York, NY
: Checkerboard Gemstone Color: White and Black Gemstone MM Size: Round White Topaz: 10mm; Pear Onyx: 20 x 15mm
Category

21st Century and Contemporary Thai Contemporary Dangle Earrings

Materials

Diamond, White Diamond, Onyx, Topaz, 18k Gold, White Gold

Swiss Topaz 9.67 Carat Tsavorite Diamonds Sapphire 18 Karat Yellow Gold Earrings
By Mousson Atelier
Located in Bangkok, TH
Swiss Topaz 9.67 Carat Tsavorite Diamonds Sapphire 18 Karat Yellow Gold Earrings All the colors of
Category

21st Century and Contemporary Thai Contemporary Clip-on Earrings

Materials

Diamond, Topaz, Tsavorite, Sapphire, Blue Sapphire, Purple Sapphire, Yel...

Georgian Gold Necklace with Topaz
Located in Amsterdam, NL
An 18 carat gold elegant Georgian necklace set with 18 graduating oval facetted oval topazes each
Category

Antique 1840s French Victorian Choker Necklaces

Materials

Topaz, Gold, 18k Gold

Georgian Gold Necklace with Topaz
Georgian Gold Necklace with Topaz
Free Shipping
L 15.36 in
Topaz Diamond Gold Cocktail Ring
Located in Berlin, DE
Impressive 18 carat yellow gold ring. The large oval shaped and faceted Madeira topaz surrounded by
Category

Late 20th Century Modern Cocktail Rings

Materials

Diamond, Topaz, Gold, 18k Gold, Yellow Gold

.925 Sterling Silver Blue Topaz and Diamond Accent Link Bracelet
Located in New York, NY
secure clasp. Total diamond weight is 1/20 ctw and each cushion cut blue topaz measures 7x7 mm. Product
Category

21st Century and Contemporary Indian Contemporary Tennis Bracelets

Materials

Diamond, White Diamond, Topaz, Blue Topaz, Sterling Silver

Goshwara Blue Topaz with Diamonds Ring
By Goshwara
Located in New York, NY
: 20 x 14 mm Gemstone Approx Wt: Blue Topaz - 22.80 Carats Diamonds: G-H / VS, Approx Wt: 0.41
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Topaz, White Gold

Hirsh Wallace Imperial Topaz and Diamond Pendant
Located in London, GB
A pear shape topaz set below a pear shape diamond in the Hirsh Wallace setting. - 1 Imperial topaz
Category

2010s British Artisan Pendant Necklaces

Materials

Diamond, Topaz, Imperial Topaz, Platinum, 18k Gold, Yellow Gold

Classic Emerald-Cut Swiss Blue Topaz Bracelet with Diamonds, 14 Kt Yellow Gold
Located in New York, NY
! Metal: 14K Yellow Gold 15 gm Gemstone: Diamond & Blue Topaz Length: 7 in Blue Topaz Bracelet Carat: 20
Category

2010s Tennis Bracelets

Materials

Topaz, Diamond, Blue Topaz, 14k Gold, Yellow Gold

.925 Sterling Silver Blue Topaz Gemstone and Diamond Accent Pendant Necklace
Located in New York, NY
chain. Total diamond weight is 1/20 ctw and blue topaz stone measures 7x7 mm. "Video Available Upon
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Topaz, Blue Topaz, Sterling Silver

Goshwara Blue Topaz Cushion and Diamond Pendant
By Goshwara
Located in New York, NY
' Collection Stone Size: 15 x 20 mm Gemstone Approx Wt: Blue Topaz- 28.23 Carats Diamonds: G-H / VS
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Topaz, Gold

Blue Topaz Diamond 18 Karat Gold Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast from 18-karat gold. These beautiful stud earrings are hand set with 4.11 carats blue topaz
Category

21st Century and Contemporary Unknown Contemporary Stud Earrings

Materials

Blue Topaz, Diamond, Topaz, Gold, 18k Gold

Multicolor Stone Bar Pendant 14K Birthstones Blue Topaz Amethyst Citrine Peridot
Located in Austin, TX
blue topaz, amethyst, citrine, and peridot. These stones can represent many different things. As
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Amethyst, Citrine, Peridot, Topaz, Blue Topaz, 14k Gold, Yellow Gold

Goshwara London Blue Topaz with Diamonds Ring
By Goshwara
Located in New York, NY
Size: 20 x 14 mm Gemstone Approx Wt: London Blue Topaz - 21.60 Carats Diamonds: G-H / VS, Approx Wt
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Topaz, White Gold

Goshwara Emerald Cut Blue Topaz and Diamond Ring
By Goshwara
Located in New York, NY
Blue Topaz Emerald Cut Ring with Diamonds in 18K Yellow Gold, from 'Gossip' Collection. Like any
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold, Yellow Gold

Goshwara Oval Cabochon Blue Topaz and Diamond Ring
By Goshwara
Located in New York, NY
size: 20 x 17 mm * Gemstone: 100% Earth Mined * Approx. gemstone Weight: 37.25 Carats * 100% Natural
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Topaz, Diamond, Blue Topaz, Yellow Gold, 18k Gold

Syna Yellow Gold Blue Topaz Drop Pendant with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Blue Topaz 20 carats minimum Diamonds 0.10 carat approx. Chain
Category

2010s Unknown Contemporary Pendant Necklaces

Materials

Diamond, Topaz, Blue Topaz, 18k Gold, Yellow Gold

Goshwara London Blue Topaz with Diamonds Ring
By Goshwara
Located in New York, NY
Stone Size: 20 x 14 mm Gemstone Approx Wt: London Blue Topaz - 21.66 Carats Diamonds: G-H / VS
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Topaz, Diamond, Yellow Gold

Blue Topaz Diamond Halo Pendant Necklace, 14k White Gold
Located in McLeansville, NC
: - blue topaz, 1 stone - round cut - 4.6 mm - approximately 1.30 carat - diamonds, 20 stones - round
Category

1990s Pendant Necklaces

Materials

Diamond, Topaz, Blue Topaz, 14k Gold, White Gold

18ct White Gold Reef Pendant with 79.48ct Aquamarine, Diamonds & Blue Topaz
By Esther Eyre
Located in London, GB
18ct white gold 20” chain (hangs at 22”) interspersed with pieces of coral and blue topaz briolettes
Category

21st Century and Contemporary British Belle Époque Pendant Necklaces

Materials

Diamond, Blue Topaz, Aquamarine, Topaz, White Gold

Burle Marx Blue Topaz and Diamond Ring
By Burle Marx
Located in Darnestown, MD
Marx. Thie ring has a 20 carat blue topaz surrounded with diamonds on two sides. The gold has the
Category

Vintage 1970s Brazilian Modernist Fashion Rings

Materials

Diamond, Blue Topaz, 18k Gold

Syna Blue Topaz Yellow Gold Drop Earrings with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18kyg Amethyst 20 carats approx. Diamonds 0.05 carat approx. Limited edition These
Category

2010s American Contemporary Dangle Earrings

Materials

Topaz, Blue Topaz, Diamond, 18k Gold, Yellow Gold

Goshwara Blue Topaz Emerald Cut with Diamonds Pendant
By Goshwara
Located in New York, NY
'' Chain Stone Size: 14 x 20 mm Gemstone Approx Wt: Blue Topaz- 21.80 Carats Diamonds: G-H / VS
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Blue Topaz, Yellow Gold

Goshwara Oval London Blue Topaz and Diamond Ring
By Goshwara
Located in New York, NY
: 30.51 Carats (London Blue Topaz) * 100% Natural Earth-Mined Diamonds * Carat: Approx.: 0.31 * Color: G
Category

21st Century and Contemporary Indian Contemporary Cocktail Rings

Materials

Diamond, Topaz, Yellow Gold

14K White Gold Oval Shape London Blue Topaz Eternity Ring
Located in Old Tappan, NJ
14K white gold eternity ring with prong set oval shape London blue topaz. There are a total of 20
Category

2010s American Contemporary Fashion Rings

Materials

Topaz, Blue Topaz, 14k Gold, White Gold

5.74ct Faceted Checkerboard London Blue Topaz & Diamond Ring 24kt Gold & Silver
By Kurtulan
Located in Bozeman, MT
5.74ct Faceted Checkerboard London Blue Topaz and Diamond Ring, 24kt Gold and Silver, Ring details
Category

21st Century and Contemporary Turkish Byzantine Cocktail Rings

Materials

Topaz, Blue Topaz, Diamond, Gold, 24k Gold, Yellow Gold, Silver, Sterlin...

Goshwara Cushion London Blue Topaz and Motif Diamond Earrings
By Goshwara
Located in New York, NY
Stone Size: 20 x 15 mm Gemstone Approx Wt: London Blue Topaz- 53.60 Carats Diamonds: G-H / VS, Approx
Category

21st Century and Contemporary Indian Contemporary More Earrings

Materials

Topaz, 18k Gold

22.70 TCW Sapphire and Diamond Baguette Pendant with Oval Blue Topaz 14 Karat
Located in Laguna Hills, CA
aquamarine) measuring 16 x 14.72 x 12,50 mm. The estimated weight is 20 carats. Outside, surrounding the
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Blue Topaz, Diamond, Sapphire, Topaz, 14k Gold, Yellow Gold

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20 Carat Topaz For Sale on 1stDibs

Find the exact 20 carat topaz you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Our collection of these items for sale includes 114 vintage editions and 60 modern creations to choose from as well. Finding the perfect 20 carat topaz 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 topaz over the years, but those made by Luigi Ferrara, Yianni Creations and Bvlgari are often thought to be among the most beautiful. While most can agree that any 20 carat topaz from our collection can easily elevate most outfits, but the choice of a Topaz version from the 154 available is guaranteed to add a special touch to your ensemble. 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 round cut and mixed cut alternatives. Most of our 20 carat topaz for sale are for women, but there are 40 pieces available to browse for men.

How Much is a 20 Carat Topaz?

On average, a 20 carat topaz at 1stDibs sells for $1,985, while they’re typically $159 on the low end and $71,750 for the highest priced versions of this item.
Questions About 20 Carat Topaz
  • 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.