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3 Carat Stones

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Natural 3.76 Carat Colombian Emerald with Diamond Side Stone 3-Stones Ring
By Gad & Co.
Located in Miami, FL
Natural 3.76 Carat Colombian Emerald with Trilliant Cut Diamond Side Stone 3-Stone Ring in 18K Gold
Category

2010s Colombian Contemporary Three-Stone Rings

Materials

Emerald, Diamond, White Gold, 18k Gold

GIA Certified 1.53 Carat Yellow Diamond 3-Stone Ring
Located in Greenville, DE
A GIA Certified Diamond 3 Stone ring crafted in Platinum and 18k yellow gold Featuring (1) 1.53ct
Category

2010s Three-Stone Rings

Materials

Yellow Diamond, Platinum

Vintage Men’s 3-Stone 1.50 Carat Diamonds Ring
Located in Miami, FL
Vintage Men’s 3-Stone 1.50 Carat Diamonds Ring. Center diamond weights approx 0.80ct by formula
Category

Vintage 1980s Three-Stone Rings

Materials

Diamond, 14k Gold, White Gold

1.37 Carat Pink Sapphire 3 Stone Engagement Ring
Located in Santa Barbara, CA
A most elegant natural pink sapphire 3 stone engagement ring. The ever-popular trinity design
Category

1990s Neoclassical Three-Stone Rings

Materials

Diamond, Sapphire, Pink Sapphire, Platinum

3-3/8 Carat Baguette Amethyst Diamond Accented Three-Stone Ring
By Affinity Designs LLC
Located in New York, NY
This is a simple and elegant designed three-stone ring with royal purple temperament. This lady
Category

2010s Asian Art Deco Three-Stone Rings

Materials

Diamond, Amethyst, Silver Plate

Three Stone Ring 3 Carats 14K Yellow Gold
Located in Carlsbad, CA
Amethyst = 1 Carat (Cut: Oval, Color: Purple, Origin: Natural) Topaz = 1 Carat (Cut: Oval, Color
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

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

GIA Certified 3 Carat Three-Stone Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
lies a breathtaking 3 carat emerald-cut diamond, boasting an F color grade that exudes a pure and icy
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

Emerald, Diamond, White Gold, 18k Gold

Certified 21.03 Carat Mandarin Garnet and Diamond Three-Stone Engagement Ring
By Royaal Stones Ltd
Located in Bangkok, Thailand
Ring Details : Spessartine: 21.03 carat Diamond: 0.63 carat 18K Gold Weight: 6.66 grams (Rose Gold
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Mandarin Garnet, Diamond, Garnet, 18k Gold, Rose Gold

3-Stone Ring with 3.59 Carat Blue Sapphire
By M&V Vanguard Jewelry
Located in New York, NY
and hidden halo under each stone and diamond bridge Setting features exceptional pave work, delicate
Category

2010s American Three-Stone Rings

Materials

Blue Sapphire, Platinum

21.70 Carat Emerald and Enamel Three Stone Cocktail Ring in 18K Gold
By Royaal Stones Ltd
Located in Bangkok, Thailand
Make a statement with this three stone cocktail ring, with 19.69 carat center stone Zambian Emerald
Category

21st Century and Contemporary Three-Stone Rings

Materials

Emerald, 18k Gold, Enamel

14k Gold 3.0 Carats Emerald & 1.50 Carats Diamond 3 -Stone Ring
Located in Ramat Gan, IL
Beautiful Emerald Cut Green Emerald & Emerald Cut Diamond 3-Stone Ring Set In 14k White Gold
Category

Early 2000s Three-Stone Rings

Materials

Diamond, Emerald, 14k Gold

GIA Certified 3 Carat Emerald Cut Diamond Three Stone Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
paragon of classic beauty. At the heart of its design lies a remarkable 3-carat emerald-cut diamond, a
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

Diamond, Platinum

Edwardian Platinum 1.00 Carat Sapphire and Diamond 3-Stone Ring
Located in Narberth, PA
A beautiful diamond and sapphire three stone ring from the Edwardian (ca1910s) era! This stunning
Category

Vintage 1910s Unknown Edwardian Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified 1.01 Carat Natural Pink Sapphire 3-Stone Diamond Ring
By Hand Made
Located in Los Angeles, CA
Pink Peach Sapphire 3-Stone Ring. The enchanting center stone, measuring 5.88x5.05x3.77mm, radiates
Category

2010s Three-Stone Rings

Materials

Diamond, Sapphire, 14k Gold, Rose Gold

GIA Certified 2.22 Carat White Sapphire 3-Stone Diamond Engagement Ring
By Hand Made
Located in Los Angeles, CA
love with style and elegance. Center Stone: 2.22 Carats natural, no heat white sapphire Center Stone
Category

2010s Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

GIA Certified 3 Carat Emerald Cut Diamond Three Stone Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
. Featuring a stunning 3-carat emerald-cut diamond as its centerpiece, this gem exudes brilliance and clarity
Category

2010s Italian Contemporary Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 3.36 Carat Blue Sapphire 3-Stone Ring
By M&V Vanguard Jewelry
Located in New York, NY
and hidden halo under each stone Setting features exceptional pave work, delicate yet sturdy, includes
Category

2010s American Modern Three-Stone Rings

Materials

Blue Sapphire, Platinum

GIA Certified 2.54 Carat 3-Stone Natural Pink Sapphire Diamond Engagement Ring
By Hand Made
Located in Los Angeles, CA
Introducing our exquisite 14K Rose Gold 3-Stone GIA Radiant Cut Peach Sapphire Ring, a mesmerizing
Category

2010s Three-Stone Rings

Materials

Diamond, Sapphire, 14k Gold, Rose Gold

3 Carat Fancy Yellow Radiant Diamond Three Stone Ring
Located in New York, NY
Absolutely sensational 3ct Fancy Yellow radiant- full of life and fire, strong lemon yellow color Incredible rectangular make, gorgeous ratio 100% eye clean, amazing SI1 Set in Plati...
Category

2010s Three-Stone Rings

Materials

Yellow Diamond, Yellow Gold, Platinum

Shreve, Crump & Low 6.08 Carat Zambian Emerald and Diamond 3-Stone Ring
By Shreve, Crump & Low
Located in Boston, MA
in a handcrafted Shreve, Crump & Low 3-stone platinum ring. This captivating green emerald measures
Category

2010s American Three-Stone Rings

Materials

Emerald, Platinum

GIA Certified 1.31 Carat 3-Stone Natural Pink Sapphire Diamond Engagement Ring
By Hand Made
Located in Los Angeles, CA
precious moments. Center Stone: 1.31 Carat, natural no heat pink sapphire. Center Stone Measurements: 6.26
Category

2010s Three-Stone Rings

Materials

Diamond, Pink Sapphire, 14k Gold, Rose Gold

18 Carat Gold with Platinum Mounts 3 Stones Diamond Ring One-Stone Swaped
Located in GB
1/2 and it is easily sizable The first stone is 0.20-carat the middle stone is 0.24-carat the third
Category

20th Century English Modern Three-Stone Rings

Materials

Diamond, Gold, Platinum

GIA Certified 9.35 Carat Ceylon Sapphire & Diamond 3 Stone Ring
Located in Rehoboth Beach, DE
Platinum GIA Certified 9.35 Carat Ceylon Sapphire & Diamond Lady’s Three (3) Stone Ring. This Ring
Category

21st Century and Contemporary Sri Lankan Contemporary Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Vintage Men’s 0.50 Carat Diamonds Nugget Style 3-Stone Ring
Located in Miami, FL
Vintage Men’s 0.50 Carat Diamonds Nugget Style 3-Stone Ring Size 12 (resizable) 14 karat solid gold
Category

Vintage 1980s Three-Stone Rings

Materials

Diamond

10K Yellow Gold 3 Carat Lab Princess Cut Ruby & Diamond 3 Stone Square Ring
Located in San Jacinto, CA
10K Yellow Gold 3 Carat Lab Princess Cut Ruby & Diamond 3 Stone Square Ring This beautiful ring
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Ruby, 10k Gold, Yellow Gold

Modern Past Present Future 3-Stone 0.76 Carat Diamonds Swivel Design Ring 14k
Located in Miami, FL
Modern Past Present Future 3-Stone 0.76 Carat Diamonds Ring 14k White Gold. The ring features 3
Category

Early 2000s Three-Stone Rings

Materials

White Gold

3 Stone Diamond Engagement Band Ring 1.50 Carat 14 Karat Yellow Gold
Located in Laguna Hills, CA
Traditional Engagement, Diamond Band set in 14 karat Yellow Gold. 3-stone diamonds are accented by
Category

21st Century and Contemporary Unknown Contemporary Three-Stone Rings

Materials

Diamond, 14k Gold, Yellow Gold

GRS Certified 2.31 Carat Vivid Ruby 3 Stone Engagement Ring
Located in Santa Barbara, CA
, certified by the prestigious Swiss GRS laboratory and weighing over 2 carats. A classic 3 stone composition
Category

Vintage 1980s Contemporary Three-Stone Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

3 Stone 1.3 Carat Total Sapphire Ring, 14 Karat Gold
Located in Atlanta, GA
Details: Cut: Round Color: Cornflower Blue Carat: 1.3 carat total Heat Only 3-stone Sapphire Ring, all
Category

Vintage 1950s Unknown Retro Three-Stone Rings

Materials

Sapphire

2.55 Carat 3 Stone Fancy Light Pink Pear Shaped Diamond Engagement Ring
Located in Los Angeles, CA
This three stone engagement ring is as rare as they come with an exotic 1.35 cts of light pink
Category

2010s American Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

1.43 Carat 'total weight' Radiant Cut Diamond 3-Stone Channel Ring in Platinum
Located in Palm Beach, FL
1.43 Carat (total weight) Princess Cut Diamond Three-Stone Channel Ring set in Platinum. Diamonds
Category

20th Century Three-Stone Rings

Materials

Diamond, Platinum

2.60 Carat Natural Sapphire Diamond Ring, 3 Stone Engagement Ring
Located in Ramat Gan, IL
hand of a princess. A 2.60 carat sapphire offers elegant depth and color, surrounded by 2 individually
Category

2010s Israeli Art Deco Three-Stone Rings

Materials

Diamond, Emerald, 14k Gold

2.60 Carat Natural Sapphire Diamond Ring, 3 Stone Engagement Ring
Located in Ramat Gan, IL
hand of a princess. A 2.60 carat sapphire offers elegant depth and color, surrounded by 2 individually
Category

2010s Israeli Art Deco Three-Stone Rings

Materials

Diamond, Emerald, 14k Gold

Vintage Sapphire & Diamond 3 Stone Ring
Located in Brighton, GB
Vintage Sapphire & Diamond Ring 18ct Gold Circa 1930’s Gorgeous Square Sapphire Set with Two Brilliant Cut Diamonds Either Side Diamond Weight Approx 0.25cts Face of the ri...
Category

Mid-20th Century English Three-Stone Rings

Materials

Diamond, Sapphire

GIA 3.19 Carat Oval Heated Burma Ruby & Diamond 3 Stone Ring in Platinum
Located in La Jolla, CA
GIA CERTIFIED 3.19 Carat Oval Burma Ruby Three-Stone Ring in Platinum Oval Ruby Three-Stone Ring
Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 3.45 Carat F/VVS2 Emerald Cut Diamond Engagement 3 Stone Ring
By Gad & Co.
Located in Miami, FL
GIA Certified 3.45 Carat F/VVS2 Emerald Cut Natural Diamond With Trillion Cut Side Stone Engagement
Category

21st Century and Contemporary North American Modern Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, White Gold

GIA Certified 2.22 Carat Fancy Yellow-Green Radiant Cut Diamond 3 Stone Ring
By Gad & Co.
Located in Miami, FL
GIA certified 2.22 carat fancy yellow-green radiant cut diamond three-stone ring. Featuring two
Category

2010s Hong Kong Modern Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold

AGL Certified 2.19 Carat No Heat Burma Ruby & Trapezoid Diamond 3 Stone Ring
Located in Miami, FL
AGL Certified 2.19 carat no heat Burma ruby ring. Adorned with 2 trapezoid cut diamonds totaling
Category

21st Century and Contemporary Burmese Contemporary Three-Stone Rings

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold

GIA Certified 10 Carat Oval Cut Fancy Yellow Diamond 3-Stone Engagement Ring
Located in PARIS, FR
We invite you to discover this elegant and majestic engagement ring set with a 10 carats GIA
Category

2010s Asian Romantic Three-Stone Rings

Materials

Yellow Diamond, Diamond, 18k Gold

1.76 Carat 3 Stone Natural Diamond Bezel Ring G SI 14K White Gold
Located in New York, NY
1.76 Carat 3 Stone Natural Diamond Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced in
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, 14k Gold, White Gold

1.25 Carat 3 Stone Natural Diamond Bezel Ring G SI 14K White Gold
Located in New York, NY
1.25 Carat 3 Stone Natural Diamond Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced in
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, 14k Gold, White Gold

1.00 Carat 3-Stone Natural Diamond Ring G SI 14 Karat White Gold
Located in New York, NY
1.01 Carat 3 Stone Natural Diamond Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced in
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, 14k Gold, White Gold

5.25 Carat 3-Stone Yellow Diamond Ring 18 Karat White and Yellow Gold
Located in BEVERLY HILLS, CA
Glamorous 3 Stone diamond high jewelry ring. 3 cushion diamonds, 4.53 carats total. Approximately
Category

2010s American Modern Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold, Yellow Gold

1/3 Carat TW Natural Diamond Mini 3-Stone Curved Ring in 14K White Gold
By Gad & Co.
Located in Miami, FL
Natural White Diamond Three-Stone Ring, Set in 14K Solid White Gold. Featuring a curved 2mm band
Category

2010s North American Modern Three-Stone Rings

Materials

Diamond, 14k Gold, White Gold

1.00 Carat 3-Stone Natural Diamond Ring G SI 14 Karat White Gold
Located in New York, NY
1.01 Carat 3 Stone Natural Diamond Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced in
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, 14k Gold, White Gold

3.52 Carat Antique Cushion Unheated Burma Ruby and Diamond 3-Stone Platinum Ring
Located in Boston, MA
treatment accompanied by AGL report no. CS55680 weighing 3.52 carats The ruby center stone is accenting by
Category

Antique Mid-19th Century Unknown Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Vintage 2.90 Carat Peridot and Amethyst Heart 3 Stone Gold Ring
Located in Montreal, QC
Simply Beautiful! Finely detailed Three Stone Oval Peridot and Heart Amethyst Gold Cocktail Ring
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Amethyst, Peridot, Gold, 14k Gold, Yellow Gold

3.68 Carat Natural Emerald Ring for Women Engagement, 3 Stone Ring
Located in Ramat Gan, IL
Shape: triangle Number of stones 2 Carat weight : 0.53 carat Color grade :D -E Clarity grade : SI1 Cut
Category

2010s Israeli Art Deco Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold

GIA Certified 3-Stone Ring with 5.04 Carat Sapphire Pear Shape
By M&V Vanguard Jewelry
Located in New York, NY
3 stone ring in PT950 with blue sapphire Double halo around center stone, with blue sapphires
Category

2010s Modern Three-Stone Rings

Materials

Sapphire, Platinum

GIA 5.02 Carat Radiant-Cut 3 Stone Diamond and Platinum Ring
By Mellen
Located in New York, NY
clarity diamond with impressive trillian-cut side stones weighing approximately 1.48 carats total.
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Platinum

2.31 Carat Burmese Ruby Diamond Platinum 3-Stone Ring, GIA Certified
Located in Beverly Hills, CA
clean and “spready” meaning it looks closer to 3 carats. It is complemented by 2 large triangular-cut
Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Ruby, Platinum

2.05 Zambian Emerald Diamond 3-Stone Ring
Located in Greenville, DE
The Emerald and Diamond 3 stone ring is crafted in 18k white gold with a 18k yellow gold box and
Category

2010s Three-Stone Rings

Materials

Emerald, 18k Gold

Lithos Platinum Diamond Ruby 3 Stone Ring
Located in Kirkwood, MO
Lithos Platinum, Diamond and Ruby 3 Stone Ring. The Ruby is 1.09 carats. It has an AGL
Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, Ruby, Platinum

3.42 Carat 3-Stone Clear Zambian Emerald Ring in 18k Gold
By GEM PLAZA
Located in Jaipur, Rajasthan
Set in 18 karat gold, weighing 5.36 grams, The Emerald is 3.42 carats & Diamond is 0.46 Carat
Category

21st Century and Contemporary Indian Modern Three-Stone Rings

Materials

Emerald, 18k Gold

3 Carat Fancy Yellow VVS1 Cushion Cut Diamond Three Stone Ring
Located in New York, NY
with color, no patches of emptiness in the stone; completely vibrant and beautiful Set in Platinum and
Category

2010s Three-Stone Rings

Materials

Yellow Diamond, Yellow Gold, Platinum

3 stone engagement ring in 5 carat heart cut Deep Yellow diamond GIA certified
Located in PARIS, FR
We invite you to discover this elegant and minimalist engagement ring set with a 5,02 carats GIA
Category

21st Century and Contemporary Hong Kong Modernist Three-Stone Rings

Materials

Yellow Diamond, 18k Gold

Vintage 1930s 3-Stone European Cut Diamond Platinum Ring 1.75 Carat
Located in Boston, MA
Vintage 1930s 3 Stone European Cut Diamond Platinum Ring 1.75ct - The center diamond weighs
Category

Vintage 1930s American Art Deco Three-Stone Rings

Materials

Diamond, Platinum

14K Yellow Gold Over Silver 1/4 Carat Diamond 3 Stone Illusion Plate Ring
Located in New York, NY
Elegant and timeless, this gorgeous 3 stone ring is created in shining .925 sterling silver plated
Category

21st Century and Contemporary Indian Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold, Silver

2.32ct Oval Ruby & Diamond 3 Stone Ring
Located in New York, NY
carat oval cut red ruby in the center, set between 2 oval cut white diamond side stones for a classic
Category

2010s American Modern Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, White Gold, Yellow Gold

Art Nouveau 1.00 Total Carat Mine Cut Diamond 3-Stone Ring
Located in Narberth, PA
An absolutely gorgeous 3-stone ring from the Art Nouveau (ca1900s) era! This wonderful piece is
Category

Antique Early 1900s Unknown Art Nouveau Three-Stone Rings

Materials

Diamond, 18k Gold

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3 Carat Stones For Sale on 1stDibs

There is a broad range of 3 carat stones for sale on 1stDibs. Frequently made of gold, white gold and 18k gold, these items were constructed with great care. Our selection of items includes 8391 vintage examples as well as 8028 contemporary versions. Our collection is diverse and broad-ranging, and pieces in stock date back to the 18th Century while others were produced as recently as the 21st Century. The designs in our inventory of 3 carat stones bearing contemporary or modern hallmarks are very popular. There have been many well-made iterations of these items over the years, but those made by Tiffany & Co., Antinori Fine Jewels and Shreve, Crump & Low are often thought to be among the most beautiful. Many pieces in our collection are stylish for most occasions, but diamond versions, from our inventory of 11220, can add a particularly distinctive touch to your look, day or night. Today, if you’re looking for round cut 3 carat stones and are unable to find the perfect match, our selection also includes oval cut and emerald cut alternatives. If you’re browsing the variety of 3 carat stones for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are 3 Carat Stones?

Prices for 3 carat stones can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $3,600,000, while 3 carat stones, on average, fetch $3,382.
Questions About 3 Carat Stones
  • 1stDibs ExpertSeptember 28, 2021
    A 3-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 3-carat diamond could cost you between $7,200 to $51,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 3-carat diamond jewelry today.
  • 1stDibs ExpertFebruary 27, 2024
    In terms of dimensions, how large a 3-carat diamond is varies. The shape of the diamond will determine its length and width. Weighing 600 milligrams, diamonds that are 3 carats are generally considered to be large stones. On 1stDibs, shop a large collection of diamond jewelry from some of the world's top dealers.
  • 1stDibs ExpertAugust 17, 2021
    A three-stone ring represents both friendship, love, and fidelity, or past, present, and future. De Beers is credited with popularizing three-stone rings with their debut collection in 2001.
  • 1stDibs ExpertFebruary 13, 2023
    Whether a 3-carat diamond is considered big is largely a matter of personal opinion. The average diamond is 1 to 2 carats in size. On 1stDibs, shop a selection of diamond jewelry.