3 Carat Single Diamond Stones
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3-3/8 Carat Baguette Amethyst Diamond Accented Three-Stone Ring
By Affinity Designs LLC
Located in New York, NY
: Single Cut Round Diamond - 1.25mm
Note: All carat weight and measurements may vary slightly from what
Category
2010s Asian Art Deco Three-Stone Rings
Materials
Diamond, Amethyst, Silver Plate
3 Stone Diamond Ring with Antique Single Cuts Genuine 1930's Art Deco Platinum
Located in Dearborn, MI
Genuine Original Antique from 1930's 3 Stone Diamond Ring with Antique Single Cuts Platinum
Category
Vintage 1930s Art Deco Three-Stone Rings
Materials
Diamond, Platinum
0.50 Carat Vintage 3-Stone Diamond Ring Set in 14 Karat White Gold
Located in Addison, TX
: GH
Clarity: SI1-SI2
Accent Stones(8):
Cut: Antique Single Cuts
Dimensions: 1.60x1.50x0.90mm
Carat
Category
Early 20th Century Art Deco Three-Stone Rings
Materials
Diamond, Gold, 14k Gold, White Gold
.65 Carat Emerald Diamond White Gold Three-Stone Ring
Located in Stamford, CT
in 14k white gold.
3 round green emeralds, approx. .65cts
78 single cut diamonds H-I SI, approx
Category
21st Century and Contemporary Three-Stone Rings
Materials
Diamond, Emerald, Gold, 14k Gold, White Gold
.50 Carat Diamond White Gold Three-Stone Swirl Engagement Ring
Located in Stamford, CT
, accented with single cut dimamonds.
3 round brilliant cut J SI diamonds, Approx. .50 carats
10 single cut
Category
21st Century and Contemporary Three-Stone Rings
Materials
Diamond, Gold, 14k Gold, White Gold
Antique Art Deco Sapphire Diamond 3-Stone Filigree Engagement Ring
Located in Santa Barbara, CA
Violet
Clarity: Transparent
Accent Diamonds:
2 Old European Rounds
0.60 Carats Total; J Color, VS1-2
Category
Vintage 1920s Art Deco Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
6.59tcw 18K Fine Quality Asscher Colombian Emerald & Marquise Diamond 3 Stone
Located in Jupiter, FL
Secondary Stone: Diamond
Weight: 1.10-Carats (Total)
Cut: Brilliant Round
Clarity: VVS2
Color: G
Luster
Category
2010s Colombian Modern Three-Stone Rings
Materials
Emerald, Diamond, Yellow Gold, 18k Gold, Gold
Art Deco 3 Stone Diamond Ring .80ct Antique Platinum Genuine 1920-1930
Located in Dearborn, MI
Genuine Original Antique from 1920's-1930's Vintage 3 Stone Diamond Cocktail Filigree Ring .80ct
Category
Vintage 1920s Art Deco Three-Stone Rings
Materials
Diamond, Platinum
Vintage Three Stone Diamond Ring
Located in London, GB
This is a vintage three stone diamond ring. Crafted from 18ct yellow gold, this piece showcases
Category
20th Century Three-Stone Rings
Materials
Diamond, Gold, Yellow Gold
18 Karat White Gold 4.44 Carat Aquamarine, Sapphire and Diamond Three Stone Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 4.44 Carat Aquamarine, Sapphire, and Diamond Three Stone Ring
This exquisite
Category
2010s Indian Modern Three-Stone Rings
Materials
Aquamarine, Diamond, Blue Sapphire, Sapphire, 18k Gold, White Gold
Retro Harold Freeman EREV 1.20 Carat Diamonds Tiara 3-Row Ring 14k White Gold
Located in Miami, FL
Retro Harold Freeman EREV 1.20 Carat Diamonds Tiara 3-Row Ring 14k White Gold. The diamonds are
Category
Vintage 1960s Three-Stone Rings
Materials
Diamond, 14k Gold, White Gold
White Gold Topaz Diamond Ring - 10k Oval .64ctw Three-Stone
Located in Greensboro, NC
Natural Diamonds
Carat(s): .04ctw
Cut: Single
Color: G - H
Clarity: I1 - I2
Total Carats: .64ctw
Style
Category
21st Century and Contemporary Three-Stone Rings
Materials
Diamond, Topaz, 10k Gold, White Gold
Leon Mege platinum three-stone ring with round and heart-shape diamonds
By Leon Mege
Located in New York, NY
of the 2.5-carat natural round diamond, H/VS, GIA-certified diamond, and a matching pair of side
Category
2010s American Contemporary Three-Stone Rings
Materials
Diamond, Platinum
Emerald Cut 11.42 Carat Peridot, Pink Sapphire and Diamond Euro Shank Band Ring
Located in Scottsdale, AZ
Ring size: 7.5
Bright, bold and beautiful peridot and pink sapphire 3 stone cocktail ring with
Category
20th Century Unknown Contemporary Three-Stone Rings
Materials
Pink Sapphire, Peridot, Diamond, White Gold, 14k Gold, Gold
Leon Mege Montpassier Style Platinum Diamond Ring with a Natural Pink Sapphire
By Leon Mege
Located in New York, NY
.
Center stone - 1.24-carat natural unheated pink sapphire
Diamond shields F/VS 0.30-carat TW
Fifty-six
Category
2010s Contemporary Three-Stone Rings
Materials
Diamond, White Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, Rose Go...
Yellow Gold Diamond Vintage Ring - 14k Single .16ctw Three-Stone Halo Cluster
Located in Greensboro, NC
Yellow Gold & 14k White Gold
Stone Information
Natural Diamonds
Carat(s): .16ctw
Cut: Single
Color: H
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, 14k Gold, White Gold, Yellow Gold
White Gold Diamond Men's Wedding Band - 14k Single Cut .15ctw Five-Stone Ring
Located in Greensboro, NC
Stone Information
Natural Diamonds
Carat(s): .15ctw
Cut: Single
Color: G - H
Clarity: VS2 - SI1
Total
Category
21st Century and Contemporary Wedding Rings
Materials
Diamond, 14k Gold, White Gold
Yellow Gold Diamond Men's Wedding Band - 14k Single Cut .12ctw Five-Stone Ring
Located in Greensboro, NC
& 14k White Gold
Stone Information
Natural Diamonds
Carat(s): .12ctw
Cut: Single
Color: G - H
Clarity
Category
21st Century and Contemporary Wedding Rings
Materials
Diamond, 14k Gold, White Gold, Yellow Gold
New 3/8ctw Single Cut Diamond Ring, Sterling Silver Blue & White
Located in Greensboro, NC
Cut: Single
Total Carats: 3/8ctw
Face Height (north to south): 13/32" (9.8mm)
Rise Above Finger: 1/8
Category
Late 20th Century Unknown Cocktail Rings
Materials
Diamond, Sterling Silver
3 Emerald Cut Diamonds with Single Halo Pavé Ring
Located in Wailea, HI
Shape and Cutting Style - Round Cornered Rectangular Modified Brilliant
3 stones 2.33 carat total
Category
21st Century and Contemporary American Modern Engagement Rings
Materials
Diamond, Emerald, 18k Gold
Antique 18ct White Gold French Diamond Single Stone Engagement Ring
Located in Brighton, GB
, French Single Stone Engagement Ring. Set with a Gorgeous- Star Set- Old Cut Diamond.
Diamond Weight
Category
Early 20th Century French Edwardian Engagement Rings
Materials
Diamond, 18k Gold, White Gold
Yellow Gold Diamond Men's Band - 10k Single Cut Five-Stone Bypass Wedding Ring
Located in Greensboro, NC
& 10k White Gold
Stone Information
Natural Diamonds
Carat(s): .05ctw
Cut: Single
Color: I - J
Clarity
Category
21st Century and Contemporary Wedding Rings
Materials
Diamond, 10k Gold, White Gold, Yellow Gold
Vintage 1930's Platinum 3 Stone Diamond Dinner Ring
Located in Boston, MA
filigree setting comprised of 40 single and full-cut accent diamonds for an additional .80 carats
Category
Vintage 1930s American Cocktail Rings
Materials
Diamond, Platinum
Art Deco 2.27 Carat Total Weight Old European Cut Diamond and Onyx 3-Stone Ring
Located in Los Angeles, CA
Exquisite Art Deco era 3-stone ring composed of platinum. Featuring 3 Old European Cut diamonds
Category
Vintage 1930s Unknown Art Deco Cocktail Rings
Materials
Diamond, Onyx, Platinum
NO RESERVE! 2.73 Carat Tanzanite & 0.11 Ct Diamonds - 14k White gold Earrings
By Diamonds Mine
Located in Ramat Gan, IL
:
___________
Natural Diamonds
Cut: Round Brilliant
Carat: 0.11 cttw
Color: E to F
Clarity: VS1 to VS2
Size: 3 cm
VAT
Category
2010s Israeli Art Deco Dangle Earrings
Materials
Diamond, Tanzanite, 14k Gold, Yellow Gold
White Gold Diamond Band - 10k Single Cut .10ctw Ring
Located in Greensboro, NC
Diamonds
Carat(s): .10ctw
Cut: Single
Color: H - I
Clarity: I3
Total Carats: .10ctw
Style: Band
Features
Category
21st Century and Contemporary Band Rings
Materials
Diamond, 10k Gold, White Gold
Sterling Silver Diamond Pendant Necklace 18" - 925 Single Cut .20ctw Scrollwork
Located in Greensboro, NC
Metal Content: Sterling Silver
Stone Information
Natural Diamonds
Carat(s): .20ctw
Cut: Single
Category
21st Century and Contemporary Chain Necklaces
Materials
Diamond, Sterling Silver
New 3/8ctw Single Cut Diamond Ring, Sterling Silver Blue & White
Located in Greensboro, NC
; Blue
Cut: Single
Total Carats: 3/8ctw
Face Height (north to south): 13/32"" (9.8mm)
Rise Above
Category
21st Century and Contemporary More Rings
Materials
Diamond, Sterling Silver
Platinum Diamond Vintage Wedding Band, 900 Single Cut .35ctw Seven-Stone Ring
Located in Greensboro, NC
: 900 Platinum
Stone Information:
Natural Diamonds
Total Carats: .35ctw
Cut: Single
Color: G - H
Category
20th Century More Rings
Materials
Diamond, Platinum
Heart Diamond Single Stud .5ct
By Mordekai
Located in Miami Beach, FL
: 5/8"
Stone: 5mm x 5 mm
.5 carat total weight. Single half carat diamond.
Made in America.
set in
Category
2010s American Modern Stud Earrings
Materials
Diamond, 14k Gold
Yellow Gold Diamond Buckle Band - 14k Single Cut .10ctw Ring
Located in Greensboro, NC
White Gold
Stone Information
Natural Diamonds
Carat(s): .10ctw
Cut: Single
Color: G - H
Clarity: VS1
Category
21st Century and Contemporary Band Rings
Materials
Diamond, 14k Gold, Yellow Gold
Yellow Gold Garnet & Diamond Bracelet 6 3/4" - 14k Oval 1.25ctw Five-Stone
Located in Greensboro, NC
): 1.25ctw
Cut: Oval
Color: Red
Natural Diamonds
Cut: Single
Stone Note: (four small accents)
Total Carats
Category
21st Century and Contemporary Link Bracelets
Materials
Diamond, Garnet, 14k Gold, White Gold, Yellow Gold
White Gold Diamond Link Bracelet 7 1/4" - 10k Single 1.00ctw
Located in Greensboro, NC
Metal Content: 10k White Gold & 10k Yellow Gold
Stone Information
Natural Diamonds
Carat(s
Category
21st Century and Contemporary Link Bracelets
Materials
Diamond, 14k Gold, White Gold
Yellow Gold Diamond Cluster Ring - 10k Single Cut .10ctw Scallop
Located in Greensboro, NC
Gold & 10k White Gold
Stone Information
Natural Diamonds
Carat(s): .10ctw
Cut: Single
Color: G - H
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, 10k Gold, White Gold, Yellow Gold
Yellow Gold Diamond Cluster Cocktail Ring - 10k Single Cut .33ctw
Located in Greensboro, NC
& 10k White Gold
Stone Information
Natural Diamonds
Carat(s): .33ctw
Cut: Single
Color: J - K
Clarity
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, 10k Gold, White Gold, Yellow Gold
White Gold Diamond Crossover Bypass Band - 14k Single .25ctw Ribbon Ring
Located in Greensboro, NC
Stone Information
Natural Diamonds
Carat(s): .25ctw
Cut: Single
Color: K - L
Clarity: SI2 - I1
Total
Category
21st Century and Contemporary Band Rings
Materials
Diamond, 14k Gold, White Gold
White Gold Diamond Graduated Journey Heart Pendant - 10k Single Cut .10ctw Love
Located in Greensboro, NC
Metal Content: 10k White Gold
Stone Information
Natural Diamonds
Carat(s): .10ctw
Cut: Single
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 10k Gold, White Gold
Hi June Parker 14 Karat White Gold Single Diamond Climber Earring 0.23 carats
By Hi June Parker
Located in New York, NY
Wear this SINGLE long linear climber earring with trickling down white diamonds to make it look as
Category
2010s American Contemporary Stud Earrings
Materials
Diamond, 14k Gold, White Gold
Free Shipping
W 0.2 in L 0.63 in
Yellow Gold Diamond Double Hoop Earrings - 10k 14k Single .20ctw Pierced
Located in Greensboro, NC
Information
Natural Diamonds
Carat(s): .20ctw
Cut: Single
Color: Champagne Brown
Clarity: I1 - I2
Total
Category
21st Century and Contemporary Hoop Earrings
Materials
Diamond, 10k Gold, White Gold, Yellow Gold
White Gold Pavé Diamond Oval Bangle Bracelet 6 3/4" - 14k Single Cut 1.00ctw
Located in Greensboro, NC
Metal Content: 14k White Gold
Stone Information
Natural Diamonds
Carat(s): 1.00ctw
Cut: Single
Category
21st Century and Contemporary Bangles
Materials
Diamond, 14k Gold, White Gold
.925 Sterling Silver 1/3 Carat Princess-Cut Diamond Solitaire Stud Earrings
Located in New York, NY
of tarnish-free wear.. Each stud showcases a single diamond in a miracle setting, making it look
Category
21st Century and Contemporary Indian Contemporary Stud Earrings
Materials
Diamond, White Diamond, Sterling Silver
Free Shipping
H 0.2 in W 0.2 in L 0.6 in
GIA Certified 3-Stone Ring with 5.27 Carat Fancy Light Yellow VS2 Pear Shape
By M&V Vanguard Jewelry
Located in New York, NY
single halo around side stones totaling 2.21ct of small white full cut diamonds;
Designed and
Category
2010s American Cocktail Rings
Materials
White Diamond, Yellow Diamond, 18k Gold, Platinum
Yellow Gold Diamond Halo Dangle Earrings - 14k Single .80ctw Circle Trio Pierced
Located in Greensboro, NC
Metal Content: 14k Yellow Gold & 14k White Gold
Stone Information
Natural Diamonds
Carat(s
Category
21st Century and Contemporary Dangle Earrings
Materials
Diamond, 14k Gold, White Gold, Yellow Gold
Yellow Gold Diamond Wedding Band - 14k Single Cut Ring
Located in Greensboro, NC
& 14k White Gold
Stone Information
Natural Diamonds
Carat(s): .05ctw
Cut: Single
Color: G - H
Clarity
Category
21st Century and Contemporary Wedding Rings
Materials
Diamond, 14k Gold, White Gold, Yellow Gold
White Gold Diamond Art Deco Wedding Band - 18K Single Cut .16ctw Vintage Ring
Located in Greensboro, NC
- 1930s
Metal Content: 18k White Gold
Stone Information
Natural Diamonds
Carat(s): .16ctw
Cut: Single
Category
Vintage 1920s Wedding Rings
Materials
Diamond, 18k Gold, White Gold
TJD 1.00 Carat Diamond 10 Karat Yellow Gold Designer Single Halo Earrings
By TJD
Located in New York, NY
and elegant. The size of the center stone is 0.40 carats and the diamonds are graded SI1. These stud
Category
2010s Indian Contemporary Stud Earrings
Materials
Diamond, White Diamond, Yellow Gold
Free Shipping
W 0.3 in L 0.12 in
Yellow Gold Diamond Cluster Cocktail Ring - 10k Single Cut .50ctw Knife-Edge
Located in Greensboro, NC
& 10k White Gold
Stone Information
Natural Diamonds
Carat(s): .50ctw
Cut: Single
Color: G - H
Clarity
Category
21st Century and Contemporary Cluster Rings
Materials
Diamond, 10k Gold, White Gold, Yellow Gold
White Gold Diamond Vintage Cluster Ring - 14k Single Floral Butterfly
Located in Greensboro, NC
: 14k White Gold
Stone Information
Natural Diamonds
Carat(s): .08ctw
Cut: Single
Color: G - H
Clarity
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, 14k Gold, White Gold
Vintage 3 Stone Diamond Engagement Ring .70ct 18K Antique Deco Genuine 1900s
Located in Dearborn, MI
Genuine Original Antique from 1900s Vintage 3 Stone Diamond Cocktail Filigree Ring .70ct 18K Art
Category
Antique Early 1900s Art Deco Band Rings
Materials
Diamond, 18k Gold, White Gold
Yellow Gold Diamond Triple Loop Hoop Earrings - 14k Single Cut Pierced
Located in Greensboro, NC
Metal Content: 14k Yellow Gold & 14k White Gold
Stone Information
Natural Diamonds
Total Carat(s
Category
21st Century and Contemporary Hoop Earrings
Materials
Diamond, 14k Gold, Yellow Gold
Yellow Gold Diamond Heart Cluster Ring - 14k Single Cut Love
Located in Greensboro, NC
& 14k White Gold
Stone Information
Natural Diamonds
Carat(s): .08ctw
Cut: Single
Color: G - H
Clarity
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, 14k Gold, White Gold, Yellow Gold
Yellow Gold Diamond I Love You Band - 14k Single Cut .15ctw Heart Message Ring
Located in Greensboro, NC
Information
Natural Diamonds
Carat(s): .15ctw
Cut: Single
Color: G - H
Clarity: SI1 - SI2
Total Carats
Category
21st Century and Contemporary Band Rings
Materials
Diamond, 14k Gold, Yellow Gold
Yellow Gold Diamond Men's Ring - 10k Single Cut Geometric Fan
Located in Greensboro, NC
& 10k White Gold
Stone Information
Natural Diamonds
Carat(s): .09ctw
Cut: Single
Color: M - N
Clarity
Category
21st Century and Contemporary Band Rings
Materials
Diamond, 10k Gold, White Gold, Yellow Gold
"Tearaway" Long Dangle Earrings with Old & Single Cut Diamonds in White Gold
Located in Sherman Oaks, CA
tore off several bits and pieces to make these fabulous earrings.
The diamonds are mostly single
Category
Mid-20th Century American Contemporary Dangle Earrings
Materials
Diamond, White Diamond, Gold, 14k Gold, White Gold
Yellow Gold Black Diamond Mustache Necklace, 14k Single Cut .12ctw Adjustable
Located in Greensboro, NC
Metal Content: 14k Yellow Gold
Stone Information:
Natural Diamonds
Treatment: Color Enhanced
Category
Late 20th Century Unknown Pendant Necklaces
Materials
Black Diamond, Yellow Gold
White Gold Diamond Art Deco Solitaire Ring, 14k Single Cut Milgrain Engagement
Located in Greensboro, NC
Metal Content: 14k White Gold
Stone Information:
Natural Diamond
Carat: .03ct
Cut: Single
Color
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, White Gold
White Gold Diamond Link Bracelet 7 1/4" - 10k Single Cut .50ctw
Located in Greensboro, NC
Metal Content: 10k White Gold & 10k Yellow Gold
Stone Information
Natural Diamonds
Total Carats
Category
21st Century and Contemporary Link Bracelets
Materials
Diamond, 10k Gold, White Gold
Yellow Gold Diamond Vintage Flower Solitaire Ring 14k Single Engagement Promise
Located in Greensboro, NC
: 14k Yellow Gold & 14k White Gold
Stone Information
Natural Diamond
Carat(s): .03ct
Cut: Single
Color
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, 14k Gold, White Gold, Yellow Gold
Hi June Parker 14 Karat Yellow Gold Single Diamond Climber Earring 0.23 carats
By Hi June Parker
Located in New York, NY
Wear this SINGLE long linear climber earring with trickling down white diamonds to make it look
Category
2010s American Contemporary Stud Earrings
Materials
Diamond, Yellow Gold, 14k Gold
Free Shipping
H 0.63 in W 0.2 in
White Gold Diamond Mother & Child Eternity Pendant, 10k Single .25ctw New Mom
Located in Greensboro, NC
Metal Content: 10k White Gold
Stone Information:
Natural Diamonds
Total Carats: .25ctw
Cut
Category
Late 20th Century Unknown More Jewelry
Materials
Diamond, White Gold
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3 Carat Single Diamond Stones For Sale on 1stDibs
On 1stDibs, there are many options to choose from in our inventory of 3 carat single diamond stones. All of the items for sale were constructed with extraordinary care, often using gold, silver and white gold. Our selection of items includes 926 vintage examples as well as 301 contemporary versions. Our collection is diverse and broad-ranging, and pieces in stock date back to the 19th Century while others were produced as recently as the 21st Century. There are many different pieces in our collection of 3 carat single diamond stones to choose from, but Art Deco and contemporary 3 carat single diamond stones are of considerable interest. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Beyond Fine Jewelry, Affinity Designs LLC and Tiffany & Co. are consistently popular. A selection of round cut, old european cut and oval cut can be found today on these pages. When shopping our range of 3 carat single diamond stones, you’ll find that there are less available pieces for men today than there are for women.
How Much are 3 Carat Single Diamond Stones?
Prices for 3 carat single diamond stones start at $1 and top out at $400,000 with these rings, on average, selling for $2,180.
Read More
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Colorful Gemstones Are a Brilliant Choice for Engagement Rings
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Our Guide to Fancy-Colored Diamond Engagement Rings
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
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Learn about these antique jewelry styles, then choose a design that speaks to you.
Talking Diamonds with the Jeweler Behind J. Lo’s Engagement Ring
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