3 Ct
758
to
3,289
5,449
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3,763
1,426
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280
251
183
157
143
43
27
11
8
6
4
3
1
43
311
2,360
8,876
112
65
248
125
65
103
115
110
112
93
35
1,129
538
391
304
146
9,398
2,104
123
11,530
95
9,729
5,321
4,527
2,515
2,531
10,217
1,378
1,580
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18
11
3
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Estate 3 Ct Ruby & 3 Ct Diamonds Square Post Earrings 18 Karat Yellow Gold 13.5G
Located in New York, NY
beauty of ruby and diamonds. Color of ruby is fabulous.
Estate 3 Ct Ruby & 3 Ct Diamonds Square Post
Category
2010s Stud Earrings
Materials
Diamond, Ruby, Yellow Gold, 18k Gold
Square 3 Ct. Sapphire and Diamonds 0.60 Carats 18K White Gold Earrings
Located in New York, NY
A pair of invisibly set Square 3 ct. Sapphire and Diamonds 0.60 carats 18K White Gold Earrings. The
Category
20th Century Stud Earrings
Materials
Diamond, Sapphire, 18k Gold, White Gold
Art Deco Inspired Ring with 3 Ct. Centre Stone and Side Baguettes
Located in Paris, IDF
Art Deco inspired ring crafted in 18K White Gold
Carat total weight (Cushion Cut centre stone): 3
Category
Mid-20th Century Italian Art Deco Cocktail Rings
Materials
Diamond, 18k Gold, White Gold
18Kt Gold 3 Ct Ruby Ring
Located in Fukuoka City, Fukuoka
◆Detail description◆
◆Solid 18kt Gold (shown in picture)
◆Ruby Weight: 3.7 CT
◆Diamond Carat
Category
2010s Dome Rings
Materials
Diamond, Ruby, Gold
Ruby 3 Ct. Each Earrings White Gold with Circle of Diamonds with Certificate
By Crivelli
Located in Roma, IT
Ruby 3 ct. Each Earrings White Gold with Circle of Diamonds, with Certificate.
Contemporary Design
Category
2010s Italian Contemporary Clip-on Earrings
Materials
Diamond, Ruby, 18k Gold, White Gold
Free Shipping
W 0.67 in L 0.79 in
Brilliant Saphire Necklace 4.4/ 3 ct endless Hearts Luxury Jewelry for Dreamers
Located in Viena, Viena
small inclusions) and 57 fine sapphires totaling approx . 3 ct, between the hearts there are large
Category
2010s Unknown Modern Choker Necklaces
Materials
Diamond, 18k Gold, White Gold
Free Shipping
W 0.36 in D 0.12 in L 1.82 in
Art Deco Platinum Clip Brooch Amethyst 3 Ct Diamonds Unisex, 1920
Located in Herzelia, Tel Aviv
Art Deco Platinum Clip Brooch Amethyst 3 Ct Diamonds Unisex, 1920
This is a stunning Art Deco clip
Category
Vintage 1920s Art Deco Brooches
Materials
Amethyst, Diamond, Platinum
NEW Fantasy Special Cut 3 Ct. Natural Sky Blue Topaz Ring in 14k Yellow Gold
Located in Warren, NJ
This beautiful ring from Fantasy features a special cut 3 Ct. natural sky blue topaz gemstone set
Category
21st Century and Contemporary North American Cocktail Rings
Materials
Blue Topaz, Yellow Gold
1 1/3 Ct Natural Real Round Solitaire Diamond Halo Engagement Ring 14k Gold
Located in New York, NY
Classic 1 1/3 Ct brilliant round solitaire diamond halo engagement ring in 14k white gold. The
Category
2010s American Engagement Rings
Materials
Diamond, 14k Gold, White Gold
1 1/3 Ct Natural Real Round Solitaire Diamond Halo Engagement Ring 14k Gold
Located in New York, NY
Classic 1 1/3 Ct brilliant round solitaire diamond halo engagement ring in 14k white gold. The
Category
2010s American Engagement Rings
Materials
Diamond
Platinum Abigail Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This stackable double ring features two baguette diamond set within bars of delicate, precious metal and micro-prong diamond accents that elegantly flow halfway down the band. Experi...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
Platinum Micro-Prong Diamond Ring '3 Ct. Tw'
Located in San Francisco, CA
From our signature Micro-Prong wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference!
Product...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
Platinum Sharvit Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This ring features 8 Baguette cut diamonds interwind with 8 round brilliant diamond to create a vibrant pattern. It's a fun and stackable ring. Experience the difference in person!
...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
30 Ct Aquamarine 3 Ct Sapphires Diamond Ring, 1995
Located in Herzelia, Tel Aviv
Diamond Ring with a 30Ct Aquamarine and 3Ct Sapphires. Massive and fine ring perfectly representing the 1990es. The color of the Aquamarine is just mesmerizing. It is an oversized st...
Category
1990s Cocktail Rings
Materials
Aquamarine, Diamond, Sapphire, 18k Gold
5.82 Ct Natural Colombian Cushion Cut Emerald & 3 Ct RoseCut Diamond Ring 18 Kt
Located in New York, NY
A classic, Cocktail ring
5.82 Carat Natural Cushion Cut Colombian Emerald & 3 Ct Rose cut Yellow
Category
2010s Solitaire Rings
Materials
Emerald, 18k Gold, Yellow Gold
6 Ct Natural Blue Sapphire & 3 Ct Diamond hanging Earrings 18Kt White Gold 3"
Located in New York, NY
6 Ct Natural Blue Sapphire & 3 Ct Diamond hanging Earrings in 18Kt White Gold 3"
A fabulous pair of
Category
2010s Dangle Earrings
Materials
Diamond, Blue Sapphire, White Gold, 18k Gold
Four Prong 3 CT TW Natural Diamond Tennis Bracelet
Located in Dubai, DU
&, Conflict free
DIAMOND SHAPES : Round
DIAMOND WEIGHT (MINIMUM CTS.) : 3
DIAMOND PCS. : 82
DIAMOND COLOR
Category
2010s Modern Bracelets
Materials
Diamond, 18k Gold
Platinum Four Prongs Diamond Tennis Bracelet '3 Ct. tw'
Located in San Francisco, CA
Diamond Carat Weight: 3
Metal: Platinum
Metal Weight: 18.88
Setting Type: 4 Prong
Material: NATURAL
Category
21st Century and Contemporary American Tennis Bracelets
Materials
Diamond, Platinum
3 Ct Natural Zambian Emeralds and 1.2 Ct Diamond Ring in 14 karat White Gold
Located in New York, NY
high quality with lots of color and luster.
Approximate weight is 3 ct
There are multiple very shiny
Category
2010s Cocktail Rings
Materials
Diamond, Emerald, 14k Gold, White Gold
Platinum Minimalist Tivron Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This minimalist ring features eleven (11) round brilliant diamonds three-prong set in this delicate band. Our customer loves it. Experience the difference in person!
Product details...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
Platinum Telara Baguette Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This ring features five (5) perfectly matched. Baguette-cut diamonds evenly spread. Experience the difference in person!
Product details:
Center Gemstone Color: WHITE
Side Gemston...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
Platinum GIA French Pave Diamond Ring '3 Ct. tw'
Located in San Francisco, CA
From our signature French-Pave wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference!
Product...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
Platinum Minimalist Marjan Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This minimalist ring features alternating round brilliant and marquise shape diamonds prong set on thin metal. It's stackable, and our customers love it! Experience the difference in...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
GIA Certified 3 Ct Natural Oval Ruby & Diamond Pendant Necklace 14K Yellow Gold
Located in New York, NY
GIA Certified 3 Ct Natural Oval Ruby & Diamond Pendant Necklace 14 Karat Yellow Gold
This
Category
Early 2000s Pendant Necklaces
Materials
Diamond, Ruby, Yellow Gold, 14k Gold
3 Ct. Baguette and Round Eternity Ring 18 Karat White
By Belfiore Jewelry
Located in Great Neck, NY
18K white gold ring set with baguette and round diamonds. The ring is set with 2 rows of round diamonds with the carat weight of 1.44. The middle row of the ring is baguettes weighin...
Category
21st Century and Contemporary American Modern Bridal Rings
Materials
Diamond, 18k Gold
18k White Gold Sharvit Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This ring features 8 Baguette cut diamonds interwind with 8 round brilliant diamond to create a vibrant pattern. It's a fun and stackable ring. Experience the difference in person!
...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, White Gold
Platinum Petite Micro-Prong Diamond Ring '1/3 Ct. tw'
Located in San Francisco, CA
From our signature Micro-Prong wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference!
Product...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
18k Yellow Gold Sharvit Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This ring features 8 Baguette cut diamonds interwind with 8 round brilliant diamond to create a vibrant pattern. It's a fun and stackable ring. Experience the difference in person!
...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Yellow Gold
18k Rose Gold Sharvit Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This ring features 8 Baguette cut diamonds interwind with 8 round brilliant diamond to create a vibrant pattern. It's a fun and stackable ring. Experience the difference in person!
...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Rose Gold
Platinum Voyage French Pave Diamond Ring '1/3 Ct. tw'
Located in San Francisco, CA
From our signature French-Pave wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 50% of the shank. Experience the Difference!
Product...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
Platinum Mia French Pave Diamond Eternity Ring '3 Ct. Tw'
Located in San Francisco, CA
From our signature French-Pave wedding band collection, this eternity ring features perfectly matched round brilliant diamonds . Experience the Difference!
Product details:
Center...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
18k Yellow Gold Abigail Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This stackable double ring features two baguette diamond set within bars of delicate, precious metal and micro-prong diamond accents that elegantly flow halfway down the band. Experi...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Yellow Gold
Platinum Viola Eternity Micro-Prong Diamond Ring '3 Ct. tw'
Located in San Francisco, CA
From our signature Micro-Prong wedding band collection, this Eternity ring features perfectly matched round brilliant diamonds . Experience the Difference!
Product details:
Center...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
18k White Gold Abigail Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This stackable double ring features two baguette diamond set within bars of delicate, precious metal and micro-prong diamond accents that elegantly flow halfway down the band. Experi...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, White Gold
148K Rose Gold Abigail Diamond Ring '1/3 Ct. tw'
Located in San Francisco, CA
This stackable double ring features two baguette diamond set within bars of delicate, precious metal and micro-prong diamond accents that elegantly flow halfway down the band. Experi...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Rose Gold
Platinum GIA French Pave Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
From our signature French-Pave wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference!
Product...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
Platinum Petite Yamit Milgrain Diamond Ring '1/3 Ct. tw'
Located in San Francisco, CA
This petite ring features five ( 5) floating Round brilliant diamonds in a marquise shape metal. A delicate milgrain design etched on the thin metal. Our customers love it. Experienc...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
Platinum Lauren French Pave Eternity Ring '1/3 Ct. tw'
Located in San Francisco, CA
This stunning ring features French pave diamonds, a setting style that allows light to reach our perfectly matched diamonds from many angles. It sparkles like no other eternity ring....
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
Platinum Soph Delicate Bezel Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This delicate ring features five (5) round brilliant diamonds thinly bezel set on top of a 2mm wide band. It's Earthy! It's stackable! Experience the difference in person!
Product ...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
PHILIPPE SPENCER 1/3 Ct. Tw. Colorless Diamonds & Pure 20K Gold Earrings
By PHILIPPE SPENCER
Located in Key West, FL
PHILIPPE SPENCER - 1/3 Ct. Total COLORLESS (D-F) Diamond Three Drop Dangling Earrings set in Pure
Category
21st Century and Contemporary American Artisan Dangle Earrings
Materials
Diamond, Gold
GIA Cert. 3 Ct. Fancy Yellow Pear Shape Rose-Cut Diamond Pink, Blue Diamond Ring
By Joke Quick
Located in Antwerp, BE
A mesmerizing world lies within the intricate details of this diamond ring. A 3-carat pear-shaped
Category
2010s Belgian Art Nouveau Cluster Rings
Materials
Pink Diamond, Yellow Diamond, Blue Diamond, Diamond, 18k Gold, Yellow Go...
11 Ct Fine Multi Sapphire & 3 Ct Diamond Cocktail Flower Ring in 18 Kt Gold 6.5
Located in New York, NY
11 Ct Fine Multi Sapphire & 3 Ct Diamond Cocktail Flower Ring in 18 Kt Gold 6.5
18 Karat yellow
Category
2010s Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, Rose Gold, 18k Gold
3 Ct Blue Sapphire & 1.5 Ct Diamond Flower Ring in 18 Kt Two Tone Gold Size7
Located in New York, NY
3 Ct Blue Sapphire & 1.5 Ct Diamond Cocktail Ring in 18 Kt Two Tone Gold Size 7
Beautiful Flower
Category
2010s Cocktail Rings
Materials
Diamond, Blue Sapphire, 18k Gold, White Gold
Timeless Tennis Bracelet in 14K White Gold and Diamonds (3 ct)
Located in New York, NY
of 3 carats, featuring 65 excellent round diamonds that create a stunning and timeless piece of
Category
21st Century and Contemporary Hong Kong Modern Tennis Bracelets
Materials
Diamond, 14k Gold, White Gold
PHILIPPE SPENCER 1/3 Ct. Tw. COLORLESS Diamond 20K Gold Drop Stud Earrings
By PHILIPPE SPENCER
Located in Key West, FL
PHILIPPE SPENCER - 1/3 Ct. Total COLORLESS (D-F) Diamonds set in Solid 20K Gold Drop Studs. 18K
Category
21st Century and Contemporary American Artisan Stud Earrings
Materials
Diamond, Gold
14k Yellow Gold Four Prongs Diamond Tennis Bracelet '3 Ct. tw'
Located in San Francisco, CA
Diamond Carat Weight: 3
Metal: 14K Yellow Gold
Metal Weight: 8.5
Setting Type: 4 Prong
Material: NATURAL
Category
21st Century and Contemporary American Tennis Bracelets
Materials
Diamond, Yellow Gold
18k White Gold Four Prongs Diamond Tennis Bracelet '3 Ct. tw'
Located in San Francisco, CA
Diamond Carat Weight: 3
Metal: 18K White Gold
Metal Weight: 9.77
Setting Type: 4 Prong
Material: NATURAL
Category
21st Century and Contemporary American Tennis Bracelets
Materials
Diamond, White Gold
18K White Gold Carole Micro-Prong Diamond Ring '3 Ct. tw'
Located in San Francisco, CA
From our signature Micro-Prong wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference!
Product...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, White Gold
14k Rose Gold GIA French Pave Diamond Ring '3 Ct. Tw'
Located in San Francisco, CA
From our signature French-Pave wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference!
Product...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Rose Gold
18k Rose Gold GIA French Pave Diamond Ring '3 Ct. Tw'
Located in San Francisco, CA
From our signature French-Pave wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference!
Product...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Rose Gold
18k White Gold Telara Baguette Diamond Ring '1/3 Ct. tw'
Located in San Francisco, CA
This ring features five (5) perfectly matched. Baguette-cut diamonds evenly spread. Experience the difference in person!
Product details:
Center Gemstone Color: WHITE
Side Gemston...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, White Gold
14k White Gold GIA French Pave Diamond Ring '3 Ct. tw'
Located in San Francisco, CA
From our signature French-Pave wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference!
Product...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, White Gold
14K Yellow Gold GIA French Pave Diamond Ring '3 Ct. Tw'
Located in San Francisco, CA
From our signature French-Pave wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference!
Product...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Yellow Gold
Platinum Delicate Nianna Marquise & Round Diamond Ring '1/3 Ct. tw'
Located in San Francisco, CA
This delicate ring features alternating round brilliant and marquise cut diamonds in 0.35-carat total weight. It's stackable, and our customers love it! Experience the difference in ...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Platinum
18k Rose Gold Carole Micro-Prong Diamond Ring '3 Ct. Tw'
Located in San Francisco, CA
From our signature Micro-Prong wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference!
Product...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Rose Gold
14k Rose Gold Carole Micro-Prong Diamond Ring '3 Ct. tw'
Located in San Francisco, CA
From our signature Micro-Prong wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference!
Produc...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Rose Gold
14K White Gold Carole Micro-Prong Diamond Ring '3 Ct. tw'
Located in San Francisco, CA
From our signature Micro-Prong wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference!
Product...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, White Gold
18k Yellow Gold Carole Micro-Prong Diamond Ring '3 Ct. Tw'
Located in San Francisco, CA
From our signature Micro-Prong wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference!
Product...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Yellow Gold
14k Yellow Gold Carole Micro-Prong Diamond Ring '3 Ct. Tw'
Located in San Francisco, CA
From our signature Micro-Prong wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference!
Product...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Yellow Gold
18k Yellow Gold GIA French Pave Diamond Ring '3 Ct. Tw'
Located in San Francisco, CA
From our signature French-Pave wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference!
Product...
Category
21st Century and Contemporary American Band Rings
Materials
Diamond, Yellow Gold
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3 Ct For Sale on 1stDibs
On 1stDibs, you can find the most appropriate 3 ct for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. Making the right choice when shopping for a 3 ct may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. A 3 ct from LB Exclusive, Sarosi By Timeless Gems and Tiffany & Co. — each of whom created a beautiful version of this treasured accessory — is worth considering. Take a look at a 3 ct featuring Diamond from our inventory today to add the perfect touch to your look. A round cut version of this piece has appeal, but there are also oval cut and cushion cut versions for sale. Finding a 3 ct for sale for women should be easy, but there are 1874 pieces available to browse for unisex as well as men, too.
How Much is a 3 Ct?
The price for a 3 ct starts at $100 and tops out at $35,499,968 with these rings, on average, selling for $3,888.
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