31 Karat Diamond
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Rock Pool 18 Karat Yellow Gold Diamond Stud Earrings
By Origin 31
Located in Chertsey, GB
found in rock pools.
Crafted in 18 karat yellow gold with Canadamark GHVS white diamonds, totalling
Category
2010s British Contemporary Stud Earrings
Materials
Diamond, 18k Gold, Yellow Gold
Rock Pool 18 Karat Yellow Gold Diamond Circle Necklace
By Origin 31
Located in Chertsey, GB
Unveiling our breathtaking Diamond Circle Pendant, a mesmerizing homage to the spellbinding rock
Category
2010s British Contemporary Pendant Necklaces
Materials
Diamond, 18k Gold, Yellow Gold
Rock Pool 18 Karat Yellow Gold Wide Diamond Ring
By Origin 31
Located in Chertsey, GB
sprinkling of diamonds peering out. It was inspired by nostalgic trips to the seaside exploring the
Category
2010s British Contemporary Band Rings
Materials
Diamond, Yellow Gold, 18k Gold
Rock Pool 18 Karat Yellow Gold and Diamond Ring
By Origin 31
Located in Chertsey, GB
Dive into the enchanting world of rock pools with this whimsical diamond band. Imagine a ring
Category
2010s British Contemporary Band Rings
Materials
Diamond, 18k Gold, Yellow Gold
Rock Pool 18 Karat Yellow Gold Large Diamond Necklace
By Origin 31
Located in Chertsey, GB
Introducing our Dazzling Diamond Large Circle Necklace, a stunning piece that exudes style and
Category
2010s British Contemporary Pendant Necklaces
Materials
Diamond, Yellow Gold, 18k Gold
Rock Pool 18 Karat Yellow Gold Spiral Diamond Ring
By Origin 31
Located in Chertsey, GB
diamonds that add a touch of magical brilliance.
Handcrafted in the heart of London, this exquisite ring
Category
2010s British Contemporary Cocktail Rings
Materials
Diamond, 18k Gold, Yellow Gold
31 Carat Diamond Italian X Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
Striking diamond X bangle bracelet crafted in Italy in 18 karat yellow and white gold, featuring
Category
21st Century and Contemporary Italian Modern Bangles
Materials
Diamond, 18k Gold, White Gold, Yellow Gold
Rock Pool 18 Karat Yellow Gold Wide Electric Blue Sapphire Ring
By Origin 31
Located in Chertsey, GB
and the diamond ring weighs in total 7gms.
Category
2010s British Contemporary Band Rings
Materials
Blue Sapphire, Diamond, Gold, 18k Gold, Yellow Gold
South Sea Pearl Tahitian Diamond Lariat Necklace 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18 Karat White gold chain featuring two Pearls, one South Sea & one Tahitian measuring 12-13 MM
Category
21st Century and Contemporary American Contemporary Beaded Necklaces
Materials
Diamond, South Sea Pearl, White Gold, 18k Gold
31 Carat Amethyst and Diamond Earring in 18 Karat Rose Gold
By Sunita Nahata
Located in Hong Kong, HK
, diamond and semi-precious gemstones set in 18K rose gold.
Amethyst: 31.37 carat baguette briolette
Category
21st Century and Contemporary Hong Kong Contemporary Dangle Earrings
Materials
Amethyst, Diamond, Garnet, Pearl, Gold, 18k Gold, Rose Gold
14 Karat Yellow Gold Gresha Signature Bark Bangle with 31 Round Natural Diamonds
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14k yellow gold Gresha signature bark bangle with 31 round natural; white, yellow and brown
Category
2010s American Artisan Bangles
Materials
Diamond, Yellow Diamond, Brown Diamond, 14k Gold, Yellow Gold
27 Diamonds .31 Carat T.W. 14K White Gold 1.58g
Located in South Bend, IN
The description "27 Diamonds .31 Carat T.W. 14K White Gold 1.58g" provides information about a
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, White Gold
10 Karat Yellow Gold Diamond Earrings
Located in Washington Depot, CT
Vintage 10 Karat Yellow Gold Diamond Earrings-
These sparkling dangling earrings each feature six
Category
20th Century Dangle Earrings
Materials
Diamond, Yellow Gold
14 Karat White Gold Diamond Pendant Necklace
Located in Washington Depot, CT
Vintage 14 Karat White Gold Diamond Pendant Necklace-
This sparkling pendant features ten round
Category
20th Century Pendant Necklaces
Materials
Diamond, White Gold
14 Karat White Gold and Diamond Ring
Located in Washington Depot, CT
Vintage 14 Karat White Gold Diamond Ring Size 7
This sparkling ring features 31 round brilliant
Category
20th Century Cocktail Rings
Materials
Diamond, White Gold
18 Karat White Gold Diamond Cross Pendant
Located in Washington Depot, CT
Vintage 18 karat White Gold Diamond Cross Pendant-
This sparkling cross pendant features 42 round
Category
20th Century Pendant Necklaces
Materials
Diamond, White Gold
14 Karat White Gold Diamond Hoop Earrings
Located in Washington Depot, CT
14 Karat White Gold and Diamond Hoop Earrings-
These sparkling hinged hoop earrings each feature
Category
20th Century Hoop Earrings
Materials
Diamond, White Gold
14 Karat White Gold and Diamond Bracelet
Located in Washington Depot, CT
14 Karat White Gold Diamond Bracelet-
This sparkling bracelet features 31 round brilliant cut
Category
20th Century More Bracelets
Materials
Diamond, White Gold
10 Karat White Gold and Diamond Ring
Located in Washington Depot, CT
10 Karat White Gold and Diamond Ring Size 7.25-
This sparkling ring features 31 round brilliant
Category
20th Century Fashion Rings
Materials
Diamond, White Gold
14 Karat Yellow Gold and Diamond Pendant
Located in Washington Depot, CT
14 Karat Yellow Gold and Diamond Pendant-
This lovely pendant features one round old mine cut
Category
20th Century Pendant Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
18 Karat White Gold Diamond Cocktail Ring
By Gianni Lazzaro
Located in Duesseldorf, DE
This 18 Karat White Gold Cocktail Ring is embellished with a over 70 diamonds - making everyone
Category
21st Century and Contemporary German Cocktail Rings
Materials
Diamond, 18k Gold, White Gold
Mini Riveria Necklace Tennis Necklace w 31 Diamonds 1.10 Carats 14K Yellow Gold
By Five Star Jewelry
Located in Austin, TX
This fantastic diamond Riveria necklace has thirty-one diamonds that are round brilliant cut. The
Category
21st Century and Contemporary American Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold, Yellow Gold, White Gold
14 Karat White Gold Diamond Cross Pendant #16830
Located in Washington Depot, CT
14 Karat White Gold Diamond Cross Pendant-
This sparkling cross pendant features 10 round
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold, White Gold
14 Karat Yellow Gold Diamond Wed Set
Located in Scottsdale, AZ
: I1
Diamonds: 31 round cut = .50cttw
Color: G
Clarity: VS2
Ring Size: 5.25 (please allow up to 2
Category
21st Century and Contemporary Wedding Rings
Materials
Diamond, Yellow Gold, 14k Gold
10 Karat White Gold Filigree Diamond Brooch/Pin
Located in Washington Depot, CT
Vintage 10 Karat White Gold Filigree Diamond Brooch/Pin-
This elegant brooch features two blue
Category
20th Century Brooches
Materials
Diamond, White Gold
14 Karat White Gold and Diamond Pendant Necklace
Located in Washington Depot, CT
Vintage 14 Karat White Gold and Diamond Pendant Necklace-
This sparkling pendant features 18 round
Category
20th Century Pendant Necklaces
Materials
Diamond, White Gold
18 Karat White Gold Concave Diamonds Oval Earrings
By Thomas Kurilla
Located in New York, NY
18 Karat White Gold Concave Diamonds Oval Earrings, Tiffany Designer, Thomas Kurila creates from
Category
2010s American Contemporary Dangle Earrings
Materials
Diamond, 18k Gold, White Gold
18 Karat Yellow Gold Concave Diamonds Oval Earrings
By Thomas Kurilla
Located in New York, NY
18 Karat Yellow Gold Concave Diamonds Oval Earrings, Tiffany Designer, Thomas Kurila creates from
Category
2010s American Contemporary Dangle Earrings
Materials
Diamond, 18k Gold, Yellow Gold
18 Karat Yellow Gold Diamond Tennis Racket Pendant
By Thomas Kurilla Jewelry
Located in New York, NY
18 Karat Yellow Gold Diamond Tennis Racket Charm, Tiffany designer Thomas Kurilla could not resist
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, 18k Gold, Yellow Gold
14 Karat Yellow Gold Citrine and Diamond Pendant
Located in Washington Depot, CT
Vintage 14 Karat Yellow Gold Citrine and Diamond Pendant-
This lovely pendant features one citrine
Category
20th Century Pendant Necklaces
Materials
Citrine, Diamond, Yellow Gold
14 Karat Yellow and White Gold Diamond Pendant
Located in Washington Depot, CT
14 Karat Yellow and White Gold Diamond Pendant-
This sparkling pendant features 45 round brilliant
Category
20th Century Pendant Necklaces
Materials
Diamond, White Gold
14 Karat White Gold Diamond Wedding Band Ring
Located in Washington Depot, CT
14 Karat White Gold Diamond Wedding Band Ring Size 7.25-
This sparkling ring features nine round
Category
20th Century Wedding Rings
Materials
Diamond, White Gold
18 Karat Rose Gold Offset Cognac Diamond Ring with Champagne Diamond Halo
By Llyn strong
Located in Greenville, SC
An 18k rose gold ring with one 1.045 carat rose cut cognac diamond surrounded by .31 carats of
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, Brown Diamond, Rose Gold
14 Karat White Gold Opal and Diamond Pendant
Located in Washington Depot, CT
14 Karat White Gold Opal and Diamond Pendant-
This spectacular pendant features one oval opal (11
Category
20th Century Pendant Necklaces
Materials
Diamond, Opal, White Gold
3.67ct Natural Ruby Diamond Cross 14 Karat Gold
Located in New York, NY
Natural Round Rubies & Diamond Cross.
.30ct. Brilliant Round Cut Diamond
Natural & Untreated
Vs
Category
2010s American Pendant Necklaces
Materials
Diamond, Ruby, 14k Gold, White Gold
18 Karat Gold Diamond Rose Flower Pendant Necklace
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
This beautiful 18 karat gold diamond pendant necklace is extremely elegant. Coupled with rose gold
Category
21st Century and Contemporary Indian Contemporary Pendant Necklaces
Materials
Diamond, Gold, 18k Gold
Ohm Spiritual Diamond 18 Karat Gold Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
Cast from 18-karat gold, this pendant necklace is hand set with .31 carats of sparkling diamonds
Category
21st Century and Contemporary Unknown Modern Pendant Necklaces
Materials
Diamond, Gold, 18k Gold
Opal Diamond 18 Karat Gold Star Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Handcrafted from 18-karat gold, these stud earrings are set with 2.9 carats Opal doublets, .31
Category
21st Century and Contemporary Contemporary Stud Earrings
Materials
Diamond, Opal, Gold, 18k Gold
Diamond Clover Necklace in 18 Karat White Gold
Located in Great Neck, NY
15 tapered baguette diamonds weighing .20 cts
31 round diamonds weighing .18 cts
H-SI
Set in 18k
Category
2010s American Modern Drop Necklaces
Materials
Diamond, White Gold, 18k Gold
14 Karat Yellow Gold Wide Diamond Cigar Band
Located in Scottsdale, AZ
Designer: custom designed
Material: 14K yellow gold
Diamonds: 31 round brilliant cut = 1.24cttw
Category
21st Century and Contemporary More Rings
Materials
Diamond, 14k Gold, Yellow Gold
Natural Aquamarine Diamond Ring In 14 Karat White Gold
Located in Los Angeles, CA
4.30 Carat Natural Aquamarine 14 Karat Solid White Gold Diamond Ring
Stamped: 14K
Total Ring
Category
2010s American Cocktail Rings
Materials
Aquamarine, Diamond, 14k Gold, White Gold
14 Karat Yellow Gold and Diamond Tiger Bracelet #16106
Located in Washington Depot, CT
Vintage 14 Karat Yellow Gold and Diamond Tiger Bracelet-
This stunning bracelet features a
Category
20th Century Link Bracelets
Materials
Diamond, 14k Gold, Yellow Gold
Diamond 14 Karat White Gold Chain Link Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
These earrings are handcrafted in 14-karat white gold and set in 1.0 carats of sparkling diamonds
Category
21st Century and Contemporary Unknown Modern Dangle Earrings
Materials
Diamond, Gold, White Gold, 14k Gold
14 Karat White Gold and Diamond Eternity Band Ring
Located in Washington Depot, CT
Vintage 14 Karat White Gold Diamond Eternity Band Ring Size 6-
This sparkling band features 31
Category
20th Century Band Rings
Materials
Diamond, White Gold
14 Karat Yellow Gold Natural Ruby and Diamond Earrings
Located in Washington Depot, CT
Vintage 14 Karat Yellow Gold Natural Ruby and Diamond Earrings-
These lovely earrings each
Category
20th Century Drop Earrings
Materials
Diamond, Ruby, Yellow Gold
14 Karat White Gold Diamond Circle of Life Necklace
Located in Scottsdale, AZ
Designer: custom
Material: 14 karat white gold
Diamonds: 31 round brilliant cut = 2.20cttw
Color: G
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold, White Gold
4.26 Carat Diamond 18 Karat White Gold Hoop Earrings
By Crivelli
Located in Miami, FL
crafted in 18 karat white gold.
These hoops measure 31 mm in diameter.
Their color is F and the clarity
Category
2010s Hoop Earrings
Materials
Diamond, Gold, 18k Gold, White Gold
Diamond Clover Necklace in 18 Karat Yellow Gold
Located in Great Neck, NY
15 tapered baguette diamonds weighing .20 cts
31 round diamonds weighing .18 cts
H-SI
Set in 18k
Category
2010s American Modern Drop Necklaces
Materials
Diamond, 18k Gold, Yellow Gold
14 Karat White Gold Multi-Diamond Wide Band
Located in McLeansville, NC
!
Stones:
- diamonds, 50 stones
- full cut round
- 1.4 mm
- approximately .31 total carats
- baguette cut
Category
2010s Band Rings
Materials
Diamond, Gold, 14k Gold, White Gold
14 Karat Yellow Gold Emerald and Diamond Ring #14022
Located in Washington Depot, CT
Vintage 14 Karat Yellow Gold Emerald and Diamond Ring Size 6.5 JAGi Certified-
This stunning ring
Category
20th Century Cocktail Rings
Materials
Diamond, Emerald, Yellow Gold
Handcraft Coral 14 Karat Yellow Gold Diamonds Pendant Necklace
By SCALA GIOIELLI
Located in Marcianise, IT
assembled with Natural cameo coral and rose cut diamonds
Pendant total weight 31 grams
Diamonds weight 0.92
Category
21st Century and Contemporary Italian Artisan Pendant Necklaces
Materials
Coral, Diamond, Yellow Gold, 14k Gold, Silver
Alex Jona White Diamond 18 Karat White Gold Bar Earrings
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold bar earrings featuring 1.97
Category
2010s Italian Stud Earrings
Materials
White Diamond, Diamond, 18k Gold, White Gold
10 Karat White Gold and Diamond Cameo Pendant/Brooch
Located in Washington Depot, CT
10 Karat White Gold and Diamond Cameo Pendant/Brooch-
This lovely cameo features a lovely lady in
Category
20th Century Brooches
Materials
Diamond, 10k Gold, White Gold
14 Karat White/Yellow Gold and Diamond Dangle Earrings
Located in Washington Depot, CT
14 Karat Yellow/White Gold and Diamond Dangle Earrings-
These lovely dangle earrings each features
Category
20th Century Dangle Earrings
Materials
Diamond, 14k Gold, Yellow Gold
Earring 18 Karat With Gold and 1.74 Carats Diamonds
Located in Cascais, Lisboa
These dazzling hoops feature 128 brilliant round diamonds in 6 different sizes: 31 diamonds
Category
2010s Portuguese Modern Hoop Earrings
Materials
Diamond, White Gold
Free Shipping
H 0.6 in W 0.4 in D 0.18 in Dm 0.63 in L 0.6 in
18 Karat White Gold Pearl and Diamond Pendant Necklace
Located in Washington Depot, CT
18 Karat White Gold Pearl and Diamond Pendant Necklace-
This stunning pendant features one 12 mm
Category
20th Century Italian Pendant Necklaces
Materials
Diamond, Pearl, White Gold
14 Karat Yellow Gold Vintage Diamond Waterfall Cluster Ring
Located in Scottsdale, AZ
Designer: custom
Material: 14K yellow gold
Diamond: 31 round brilliant cut = 1.50cttw
Color: I
Category
20th Century Cluster Rings
Materials
Diamond, 14k Gold, Yellow Gold
Eighteen Karat Yellow Gold Pendant Necklace with Diamonds and Emerald
By Polya Medvedeva Jewellery
Located in Berlin, DE
This contemporary Peony Petal floral pendant necklace is in 18 karat yellow gold with 31 round
Category
21st Century and Contemporary German Contemporary Pendant Necklaces
Materials
White Diamond, Emerald, Diamond, Beryl, Yellow Gold, White Gold, Rose Go...
Eighteen Karat White Gold Pendant Necklace with Diamonds and Emerald
By Polya Medvedeva Jewellery
Located in Berlin, DE
This contemporary Peony Petal floral pendant necklace is in 18 karat white gold with 31 round
Category
21st Century and Contemporary German Contemporary Pendant Necklaces
Materials
White Diamond, Emerald, Diamond, Beryl, Yellow Gold, White Gold, Rose Go...
1970s Large Ruby Diamond 18 Karat Gold Pin Brooch
Located in Miami, FL
31 genuine round diamonds, all H color, VS clarity, weighing an estimated 5.50cts total. In addition
Category
Vintage 1970s Brooches
Materials
Diamond, Ruby, 18k Gold, Gold
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31 Karat Diamond For Sale on 1stDibs
You are likely to find exactly the 31 karat diamond you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and yellow gold. Find an antique version now, or shop for 360 vintage or 492 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a 31 karat 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 18th Century while another version may have been produced as recently as the 21st Century. A 31 karat diamond from Polya Medvedeva Jewellery, Rolex and Vaibhav Dhadda — each of whom created a beautiful version of this treasured accessory — is worth considering. A 31 karat diamond of any era or style can lend versatility to your look, but a version featuring diamond, from our inventory of 640, is particularly popular. See these pages for a round cut iteration of this accessory, while there are also brilliant cut cut and oval cut cut versions available here, too. If you’re browsing our inventory for a 31 karat 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 31 Karat Diamond?
On average, a 31 karat diamond at 1stDibs sells for $4,686, while they’re typically $149 on the low end and $196,000 for the highest priced versions of this item.