20 Ct Diamond
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Platinum Asprey &Co 20 Ct Diamond Bracelet Estate to His Majesty Qaboos Bin Said
By Asprey London
Located in Antwerp, BE
diamonds in total approx. 4.92 ct.
baguette cut diamonds in total approx. 7.92 ct.
Marquise cut
Category
20th Century British Artisan Charm Bracelets
Materials
Diamond
Classic White 12-17 MM South Sea Cultured Pearl & 20 Ct Diamond Necklace, 17"
Located in New York, NY
White South Sea cultured pearls with 20 ct of diamonds set in 18K White Gold.
Weight of the necklace in
Category
1990s Beaded Necklaces
Materials
Diamond, Cultured Pearl, South Sea Pearl, 18k Gold
Estate Swirl Diamond Band .20 Carat Diamonds in Illusion Plates 10K Yellow Gold
Located in Austin, TX
are:
Metal Quality: 10 Kt Yellow Gold
Diamond Number: 5
Diamond Total Weight: .20 ct
Diamond
Category
Late 20th Century American Artisan Band Rings
Materials
Diamond, 10k Gold, Yellow Gold
18kt White Gold Ring Big Amethyst Center Stone & Blue, Pink Sapphires, Diamonds
Located in Antwerp, BE
Sapphires, Diamonds
Centre stone: amethyst Approx. 20 Ct
Diamonds: brilliant cut together 0.58 ct.
Pink
Category
21st Century and Contemporary European Artisan More Rings
Materials
Diamond, Yellow Sapphire, Pink Sapphire, Blue Diamond, Amethyst, White G...
Platinum and Diamond Wedding Band Ring Size 6.5 #17094
Located in Washington Depot, CT
mm.
Approximate total diamond weight: .20 ct.
Diamond color: G
Diamond clarity: VS1
Ring Size
Category
21st Century and Contemporary Wedding Rings
Materials
White Diamond, Platinum
14 Karat White Gold Pearl and Diamond Dangle Earrings
Located in Washington Depot, CT
diamond weight: .20 ct.
Diamond color: I
Diamond clarity: I3
Size: 27 mm x 9 mm
Weight: 1.9
Category
20th Century Dangle Earrings
Materials
Diamond, Pearl, 14k Gold, White Gold
14 Karat White Gold Diamond Pendant Necklace
Located in Washington Depot, CT
brilliant cut diamonds set in beautifully detailed 14K white gold.
Approximate total diamond weight: .20
Category
20th Century Pendant Necklaces
Materials
Diamond, White Gold
14 Karat White Gold Diamond Station Necklace
Located in Washington Depot, CT
round brilliant cut diamonds set in classic 14K white gold.
Approximate total diamond weight: .20 ct
Category
20th Century Link Necklaces
Materials
Diamond, White Gold
14 Yellow Gold and Diamond Wedding Band Ring
Located in Washington Depot, CT
weight: 20 ct.
Diamond color: G-H
Diamond clarity: SI1-I1
Ring Size: 6.25
Weight: 1.0 dwt
Category
20th Century Indian Wedding Rings
Materials
Diamond, Yellow Gold
14 Karat White Gold and Diamond Earrings
Located in Washington Depot, CT
diamond weight: .20 ct.
Diamond clarity: SI-I1
Size: 13 mm
Weight: 2.9 dwt. / 4.6 gr.
Stamped: 14K
Category
20th Century Stud Earrings
Materials
Diamond, White Gold
14 Karat White Gold Diamond Wedding Band
Located in Washington Depot, CT
.
Approximate total diamond weight: .20 ct.
Diamond color: G-H
Diamond clarity: SI1-VS2
Ring Size: 5.75
Category
20th Century Wedding Rings
Materials
Diamond, White Gold
14 Karat White Gold Diamond Cross Pendant
Located in Washington Depot, CT
diamond weight: .20 ct.
Diamond color: J
Diamond clarity: SI1-I1
Size: 21 mm x 10 mm
Weight: 0.5 dwt
Category
20th Century Pendant Necklaces
Materials
Diamond, White Gold
18 Karat Yellow Gold and Diamond "LOVE" Bracelet #17096
Located in Washington Depot, CT
brilliant cut diamonds set in classic 18K yellow gold.
Approximate total diamond weight: .20 ct.
Diamond
Category
21st Century and Contemporary Link Bracelets
Materials
Diamond, 18k Gold, Yellow Gold
10 Karat Rose Gold Three Diamond Pendant Necklace #16627
Located in Washington Depot, CT
brilliant cut diamonds set in classic 10K rose gold.
Approximate total diamond weight: .20 ct.
Diamond
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 10k Gold, Rose Gold
14 White Gold and Diamond Wedding Band Ring
Located in Washington Depot, CT
.
Approximate total diamond weight: .20 ct.
Diamond color: J
Diamond clarity: SI1-I1
Size: 7
Weight: 1.0
Category
20th Century Wedding Rings
Materials
Diamond, White Gold
10 Karat Yellow Gold Sapphire and Diamond Ring
Located in Washington Depot, CT
.
Approximate total diamond weight: .20 ct.
Diamond color: I
Diamond clarity: I2-I3
Ring Size: 6.5
Weight
Category
20th Century Fashion Rings
Materials
Diamond, Sapphire, Yellow Gold
14 Karat White Gold Princess Cut Diamond Wedding Band
Located in Washington Depot, CT
.
Approximate total diamond weight: .20 ct.
Diamond color: I
Diamond clarity: SI1-SI2
Ring Size 6.25
Weight
Category
20th Century Wedding Rings
Materials
Diamond, White Gold
10 Karat White Gold Diamond Pendant Necklace
Located in Washington Depot, CT
weight: .20 ct.
Diamond color: J
Diamond clarity: SI1-I1
Size: 16 mm x 3 mm
Weight: 0.3 dwt. / 0.5 gr
Category
20th Century Pendant Necklaces
Materials
Diamond, White Gold
14 Karat Yellow Gold Diamond Stud Earrings .20cttwt
Located in Washington Depot, CT
.
Approximate total diamond weight: .20 ct.
Diamond clarity: SI2
Diamond color: I
Size: 4 mm
Weight: 0.7 dwt
Category
20th Century Stud Earrings
Materials
Diamond, Yellow Gold
18 Karat White Gold and Diamond Earrings
Located in Washington Depot, CT
diamond weight: .20 ct.
Diamond color: H
Diamond clarity: SI1
Size: 14 mm x 7 mm
Weight: 1.9 dwt
Category
Early 20th Century Dangle Earrings
Materials
Diamond, White Gold
10 Karat White Gold and Diamond Band Ring
Located in Washington Depot, CT
single cut diamonds set in classic 10K white gold. Width: 2 mm.
Approximate total diamond weight: .20 ct
Category
20th Century Band Rings
Materials
Diamond, White Gold
14 Karat Yellow Gold and Diamond Earrings #16041
Located in Washington Depot, CT
weight: .20 ct.
Diamond color: I
Diamond clarity: I2-I3
Size: 8 mm
Stamped: 14K
Weight: 1.0 gr./ .65
Category
21st Century and Contemporary Drop Earrings
Materials
Diamond, 14k Gold, Yellow Gold
18 Karat Yellow Gold and Diamond Cross Pendant #17072
Located in Washington Depot, CT
brilliant cut diamond set in classic 18K yellow gold.
Approximate total diamond weight: .20 ct.
Diamond
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 18k Gold, Yellow Gold
Vintage 10 Karat White Gold and Diamond Pendant Necklace
Located in Washington Depot, CT
round single cut diamonds set in classic 10K white gold.
Approximate total diamond weight: .20 ct
Category
20th Century Pendant Necklaces
Materials
Diamond, White Gold
14 Karat Two Tone Gold and Diamond Ring Size 7 #14731
Located in Washington Depot, CT
and white gold. Width: 5 mm.
Shank: 2 mm.
Approximate diamond weight: .20 ct.
Diamond color: H-I
Category
20th Century Engagement Rings
Materials
White Diamond, Gold, 14k Gold, White Gold, Yellow Gold
10 Karat Yellow Gold Emerald and Diamond Ring
Located in Washington Depot, CT
. Shank: 2 mm.
Approximate total diamond weight: .20 ct.
Diamond color: I-J
Diamond clarity: I1-I2
Category
20th Century Fashion Rings
Materials
Diamond, Emerald, 10k Gold, Yellow Gold
14 Karat White Gold and Diamond Filigree Pendant Necklace
Located in Washington Depot, CT
necklace.
Approximate total diamond weight: .20 ct.
Diamond color: G
Diamond clarity: VS2
Size
Category
20th Century Pendant Necklaces
Materials
Diamond, White Gold
10 Karat White Gold and Diamond Ring
Located in Washington Depot, CT
total diamond weight: .20 ct.
Diamond clarity: I1
Diamond color: I-J
Ring Size: 7.25
Weight: 1.4 dwt
Category
20th Century Band Rings
Materials
Diamond, White Gold
14 Karat Yellow Gold and Diamond Ring Size 6.5 #15966
Located in Washington Depot, CT
: .20 ct.
Diamond color: G
Diamond clarity: VS1
Ring Size: 6.75
Stamped: 14K
Weight: 2.7 gr./ 1.7
Category
20th Century Engagement Rings
Materials
Diamond, 14k Gold, Yellow Gold
14 Karat White Gold Ruby and Diamond Ring
Located in Washington Depot, CT
.
Ruby weight: 2.07 ct.
Total diamond weight: .20 ct.
Diamond color: G-H
Diamond clarity: SI1-VS2
Category
20th Century Solitaire Rings
Materials
Diamond, Ruby, White Gold
Vintage 14 Karat White Gold and Diamond Cross Pendant
Located in Washington Depot, CT
round brilliant cut diamonds set in classic 14K white gold.
Approximate total diamond weight: .20 ct
Category
20th Century Pendant Necklaces
Materials
Diamond, White Gold
10 Karat White Gold Diamond Band Ring Size 5.5 #16639
Located in Washington Depot, CT
weight: .20 ct.
Diamond clarity: SI1-I1
Diamond color: I-J
Ring Size: 5.5
Stamped: 10K
Weight: 1.5
Category
21st Century and Contemporary Wedding Rings
Materials
Diamond, 10k Gold, White Gold
14 Karat White Gold Diamond Heart Pendant Necklace
Located in Washington Depot, CT
.
Approximate total diamond weight: .20 ct.
Diamond color: I
Diamond clarity: I1
Size: 16.5 inches (necklace
Category
20th Century Pendant Necklaces
Materials
Diamond, White Gold
14 Karat White Gold Natural Sapphire and Diamond Ring
Located in Washington Depot, CT
. Shank: 1.5 mm.
Approximate total diamond weight: .20 ct.
Diamond color: J-K
Diamond clarity: SI1
Category
20th Century Fashion Rings
Materials
Diamond, Sapphire, 14k Gold, White Gold
14 Karat Yellow Gold Pearl and Diamond Earrings
Located in Washington Depot, CT
closures.
Approximate total diamond weight: .20 ct.
Diamond color: H
Diamond clarity: SI1-I1
Size: 9 mm
Category
20th Century Stud Earrings
Materials
Diamond, Pearl, Yellow Gold
18 Karat White Gold Moonstone and Diamond Ring Size 7.75
Located in Washington Depot, CT
gold. Width: 9 mm. Shank: 6 mm.
Approximate total diamond weight: .20 ct.
Diamond color: H-J
Category
20th Century Fashion Rings
Materials
Diamond, Moonstone, White Gold
14 Karat Yellow Gold and Diamond Band Ring Size 9 #15972
Located in Washington Depot, CT
weight: .20 ct.
Diamond color: H-I
Diamond clarity: SI1-I1
Ring Size: 9
Stamped: 14K
Weight: 2.7 gr
Category
21st Century and Contemporary Band Rings
Materials
Diamond, 14k Gold, Yellow Gold
18 Karat White Gold and Diamond Cross Pendant Necklace #17226
Located in Washington Depot, CT
diamond weight: .20 ct.
Diamond color: I-K
Diamond clarity: SI1-VS2
Size: 23 mm x 15 mm (pendant
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 18k Gold, White Gold
10 Karat Yellow Gold and Diamond Wedding Band Ring Size 7.5
Located in Washington Depot, CT
.
Approximate total diamond weight: .20 ct.
Diamond color: I
Diamond clarity: I3
Size: 7.5
Weight: 1.9 dwt
Category
20th Century Wedding Rings
Materials
Diamond, 10k Gold, Yellow Gold
14 Karat White Gold Diamond Wedding Band
Located in Washington Depot, CT
.
Approximate total diamond weight: .20 ct.
Diamond color: J-K
Diamond clarity: SI1-SI2
Ring Size: 6.5
Category
20th Century Wedding Rings
Materials
White Gold
14 Karat Yellow Tanzanite and Diamond Bracelet #13712
Located in Washington Depot, CT
14K yellow gold. Width: 3 mm.
Tanzanite weight; 2.38 ct.
Total diamond weight: .20 ct.
Diamond
Category
20th Century Link Bracelets
Materials
Diamond, Tanzanite, 14k Gold
14 Karat Yellow Gold Opal and Diamond Ring
Located in Washington Depot, CT
gold. Width: 25 mm. Shank: 3 mm.
Approximate total diamond weight: .20 ct.
Diamond clarity: SI1-I1
Category
20th Century Cocktail Rings
Materials
Diamond, Opal, Yellow Gold
14 Karat Yellow Gold Emerald and Diamond Pendant #17074
Located in Washington Depot, CT
total diamond weight: .20 ct.
Diamond color: I
Diamond clarity: I1
Size: 16 mm x 8 mm
Tested 14K
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Emerald, 14k Gold, Yellow Gold
14 Karat White Gold and Graduated Diamond Pendant Necklace
Located in Washington Depot, CT
chain.
Approximate total diamond weight: .20 ct.
Diamond color: H
Diamond clarity: I1
Size: 16.5
Category
20th Century Pendant Necklaces
Materials
Diamond, White Gold
14 Karat Yellow Gold Opal and Diamond Brooch / Pin
Located in Washington Depot, CT
.
Approximate total diamond weight: .20 ct.
Diamond clarity: I2
Diamond color: I
Size: 60 mm x 35 mm
Weight
Category
20th Century Brooches
Materials
Diamond, Opal, Yellow Gold
Vintage 10 Karat Yellow Gold and Diamond Ring size 6.75 #15315
Located in Washington Depot, CT
and abrasions noted to stone.
Total diamond weight: .20 ct.
Diamond color: I
Diamond clarity: I2
Category
20th Century Engagement Rings
Materials
Diamond, 10k Gold, Yellow Gold
14 Karat Yellow Gold Natural Sapphire and Diamond Ring
Located in Washington Depot, CT
.
Shank: 3 mm.
Approximate total diamond weight: .20 ct.
Diamond color: G
Diamond clarity: VS1-VS2
Category
20th Century Band Rings
Materials
Diamond, Sapphire, Yellow Gold
14 Karat Yellow Gold Natural Sapphire and Diamond Ring
Located in Washington Depot, CT
. Shank: 2 mm.
Approximate total diamond weight: .20 ct.
Diamond color: G
Diamond clarity: VS2
Ring
Category
20th Century Cocktail Rings
Materials
Diamond, Sapphire, Yellow Gold
18 Karat White Gold Natural Sapphire and Diamond Ring
Located in Washington Depot, CT
. Shank: 2 mm.
Approximate total diamond weight: .20 ct.
Diamond color: G-H
Diamond clarity: SI1
Ring
Category
20th Century Fashion Rings
Materials
Sapphire, White Gold
14K White Gold Sapphire Diamond Ring size 6.25 #15376
Located in Washington Depot, CT
gold. Shank: 2.4 mm.
Sapphire weight: .53 ct.
Total diamond weight: .20 ct.
Diamond clarity: VS1
Category
21st Century and Contemporary Cluster Rings
Materials
Diamond, Sapphire, 14k Gold, White Gold, Yellow Gold
14 Karat White Gold Yellow Sapphire and Diamond Ring
Located in Washington Depot, CT
detailed 14K white gold.
Approximate total diamond weight: .20 ct.
Diamond color: H-I
Diamond clarity
Category
20th Century Fashion Rings
Materials
Multi-gemstone, Diamond, Yellow Sapphire, White Gold
14 Karat White Gold Natural Sapphire and Diamond Pendant
Located in Washington Depot, CT
total diamond weight: .20 ct. Diamond clarity: SI1 Diamond color: I
Size: 10 mm x 10 mm
Weight: 1.4
Category
20th Century Pendant Necklaces
Materials
Sapphire, White Gold
14 Karat White Gold Amethyst and Diamond Ring Size 5 #15788
Located in Washington Depot, CT
: 8.5 mm. Shank: 2 mm.
Approximate total diamond weight: .20 ct.
Diamond clarity: SI1-VS2
Diamond
Category
20th Century Engagement Rings
Materials
Amethyst, Diamond, Gold, 14k Gold, White Gold
14 Karat Yellow Gold and Diamond Cuff Star Earrings
Located in Washington Depot, CT
closures.
Approximate total diamond weight: .20 ct.
Diamond color: I
Diamond clarity: SI1-I1
Size: 23
Category
20th Century Dangle Earrings
Materials
Diamond, Yellow Gold
14K Yellow Gold Sapphire & Diamond Ring Size 6.25 #15729
Located in Washington Depot, CT
. Width: 12 mm. Shank: 1.7 mm.
Sapphire weight: .77 ct.
Total diamond weight: .20 ct.
Diamond clarity
Category
20th Century Engagement Rings
Materials
Diamond, Sapphire, 14k Gold, Yellow Gold
14 Karat Yellow Gold Natural Sapphire and Diamond Ring Size 6.75 #16079
Located in Washington Depot, CT
gold.
Width: 11 mm. Shank: 4 mm.
Approximate total diamond weight: .20 ct.
Diamond color: I
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Sapphire, 14k Gold, Yellow Gold
14 Karat White Gold Blue Topaz and Diamond Ring Size 6.25 #15638
Located in Washington Depot, CT
. Width: 10 mm.
Shank: 1.5 mm.
Approximate total diamond weight: .20 ct.
Diamond clarity: I1-I2
Category
20th Century Engagement Rings
Materials
Diamond, Topaz, 14k Gold, White Gold
Boxed Late 19th C Diamond Crescent Pendant Brooch
Located in Hummelstown, PA
clarity with Jcolor. One .20 ct diamond has O color with I1 clarity. One .40 carat diamond is K color with
Category
Antique 1880s Scottish Brooches
Materials
Diamond, 18k Gold, Silver
Wide Band Ring w Three Row Beaded Round Blue Topaz in 14K Yellow Gold
By Five Star Jewelry
Located in Austin, TX
Diamond Number: 25
Diamond Total Weight: .20 ct
Diamond Clarity: VS2 (excellent, eye clean)
Diamond Color
Category
2010s American Contemporary Fashion Rings
Materials
Topaz, Blue Topaz, 14k Gold, Yellow Gold
Opal, Diamond & Emerald Pendant Necklace, Genuine Black Opal, 14K Yellow Gold
By Five Star Jewelry
Located in Austin, TX
: .20 ct
Diamond Clarity: VS2 (Excellent, Eye Clean)
Diamond Color: G (Excellent, Near Colorless
Category
2010s American Contemporary Pendant Necklaces
Materials
Black Opal, Opal, Emerald, Diamond, Yellow Gold, 14k Gold
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20 Ct Diamond For Sale on 1stDibs
Surely you’ll find the exact 20 ct diamond 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, White Gold and 18k Gold — can elevate any look. You can easily find a 570 antique edition and 105 modern creations to choose from as well. If you’re looking for a 20 ct diamond from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. A 20 ct diamond from Natkina, Tiffany & Co. and Van Cleef & Arpels — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and old european cut alternatives. If you’re browsing our inventory for a 20 ct diamond, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.
How Much is a 20 Ct Diamond?
On average, a 20 ct diamond at 1stDibs sells for $5,077, while they’re typically $144 on the low end and $4,450,000 for the highest priced versions of this item.
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