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3 Ct Of Diamonds

572
to
2,581
3,643
1,889
3,199
1,109
641
197
187
132
121
83
35
22
7
7
5
3
3
1
30
233
1,434
7,241
101
58
219
106
52
77
83
78
78
61
27
1,124
537
220
135
122
7,436
1,432
90
8,920
38
7,565
4,504
3,837
1,838
1,866
8,555
1,092
1,038
578
407
13
4
1
2648
873
743
589
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Cartier Santos De Cartier Stainless Steel Watch with Diamond Bezel Blue Dial
By Cartier
Located in New York, NY
spinel, silvered opaline dial, steel sword-shaped hands, sapphire crystal. 3 Ct of diamonds in F color
Category

2010s Swiss Wrist Watches

Materials

Diamond, Stainless Steel

Cartier Santos De Cartier Stainless Steel Watch with Diamond Bezel White Dial
By Cartier
Located in New York, NY
-shaped hands, sapphire crystal. Steel bracelet with “SmartLink” adjustment system. 3 Ct of diamonds in F
Category

2010s Swiss Wrist Watches

Materials

Diamond, Stainless Steel

Cartier Santos De Cartier Stainless Steel Watch with Diamond Bezel Blue Dial
By Cartier
Located in New York, NY
, steel sword-shaped hands, sapphire crystal. Steel bracelet with “SmartLink” adjustment system. 3 Ct of
Category

2010s Swiss Wrist Watches

Materials

Diamond, Stainless Steel

Sistema Bracelet v2 (2.2 CT, 3 Diamond Slabs, 17mm, KA+DIA)
By Parts of Four
Located in Paris, FR
Sistema bracelet in sterling silver and slabs of rough diamond. These slabs are removed from a
Category

2010s Cuff Bracelets

Materials

Diamond, Sterling Silver

Sistema Bracelet v2 (2.2 CT, 3 Diamond Slabs, 17mm, KA+DIA)
By Parts of Four
Located in PARIS, FR
Sistema bracelet in sterling silver and slabs of rough diamond. These slabs are removed from a
Category

2010s Cuff Bracelets

Materials

Diamond, Sterling Silver

Chrysalis Necklace (Nympha, 0.4 CT, Blue Diamond Slab, No. 3, PA+BDIA)
By Parts of Four
Located in Paris, FR
diamond slab. Total chain length : 74cm
Category

2010s Pendant Necklaces

Materials

Blue Diamond, Sterling Silver

Chrysalis Necklace (Nympha, 0.4 CT, Blue Diamond Slab, No. 3, PA+BDIA)
By Parts of Four
Located in PARIS, FR
diamond slab. Total chain length : 74cm
Category

2010s Pendant Necklaces

Materials

Blue Diamond, Sterling Silver

Ct 3 of Diamonds on Earrings in Gold
Located in Massafra, IT
Exclusive earrings in 14k gold with natural diamonds round brilliant and baguettes cut ct 3 G-H/ SI
Category

21st Century and Contemporary Italian Contemporary Chandelier Earrings

Materials

Diamond, 14k Gold

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
Category

1990s Cocktail Rings

Materials

Aquamarine, Diamond, Sapphire, 18k 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

Ct 3, 20 of Diamonds on Flowers Earrings in Gold
Located in Massafra, IT
Exclusive flowers design in 18k gold with round brilliant cut diamonds ct 3,20 G-H/SI. Handmade
Category

21st Century and Contemporary Italian Contemporary Chandelier Earrings

Materials

Diamond, 18k Gold

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

NO RESERVE! 13.73 Ct Tanzanites & 0.10Ct Diamonds 14 kt. White gold Necklace
By Diamonds Mine
Located in Ramat Gan, IL
Stone 2: Weight: 4.56 carat Color: Violetish Blue Shape: Oval Center Tanzanite Stone 3: Weight: 1.20
Category

2010s Art Deco Chain Necklaces

Materials

Diamond, Tanzanite, 14k Gold, White Gold

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

Stunning Ct 3, 74 of Burma Ruby and Diamonds on Ring
Located in Massafra, IT
brilliant cut diamonds 1,24 ct E/F-VS. Handcrafted by artisan goldsmith. Excellent manufacture and quality
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Ruby, 18k Gold

Original Design in Ct 3, 71 of Diamonds on Animal Ring
Located in Massafra, IT
An exclusive animal style in 18k gold with round brilliant cut diamonds ct 3,71 F/VS, and eyes with
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, 18k Gold

0.25 CT Round White Diamond 18 KT Yellow Gold Solitaire Gents Signet Ring
By Hasbani Diamonds
Located in London, GB
0.25 Round Brilliant White Diamond Men's Signet Style ring is set in 18 Karat Yellow Gold. Size UK
Category

2010s British Modern Signet Rings

Materials

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

ct 3, 90 Emerald and ct 5, 35 Diamond Gold Ring
Located in Marcianise, Marcianise (CE)
surrounded by a crown of diamonds. diamonds 5.35kt emerald 3.9kt tot weight 8.0gr r.f. gereh For any
Category

Late 20th Century Italian Retro Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, White Gold

0.31 ct Brown Diamond Cluster 3 Oval Ring
Located in New York, NY
Introducing a striking Brown Diamond cluster ring, a unique and captivating piece that exudes
Category

21st Century and Contemporary Cluster Rings

Materials

Brown Diamond, 14k Gold, Rose Gold

Platinum Sevilla Diamond Ring '3/4 Ct. tw'
Located in San Francisco, CA
Weight: 2.71 Setting Type: Prong Shank Height: 1,,3 Shank Height: 1,,3 Material: NATURAL DIAMOND Minimum
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

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
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Micro-Prong Diamond Ring '3 Ct. Tw'
Located in San Francisco, CA
brilliant diamonds throughout 75% of the shank. Experience the Difference! Product details: Center
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Winte Diamond Ring '3/4 Ct. Tw'
Located in San Francisco, CA
This Delicate ring features Seven (7) floating Brilliante round diamonds set in "U" Shaped delicate
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
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Emerald Diamond Pendant 3 Ct 0.41 Ct White Gold Panjshir Afghanistan Great Color
Located in Viena, Viena
decorated with diamonds in halo style, a fine emerald (oiled) approx. 2.13 ct, intensive color quality, AAA
Category

2010s Italian Modern Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold, White Gold

Mountain Ring (0.4 CT, 3 Diamond Slabs, KA+DIA)
Located in Paris, FR
Ring in oxidized sterling silver and slabs of rough diamond. This piece is 100% hand fabricated
Category

2010s Fashion Rings

Materials

Diamond, Sterling Silver

Mountain Ring (0.4 CT, 3 Diamond Slabs, DA+DIA)
Located in Paris, FR
Ring in acid treated sterling silver and slabs of rough diamond. This piece is 100% hand fabricated
Category

2010s Fashion Rings

Materials

Diamond, Sterling Silver

3.53 Ct 3 Row Round Brilliant Diamond Anniversary Ring
By Sebastian Bernard
Located in Los Angeles, CA
Weight of diamonds: 3.53 Ct (28 pieces of 3.2 mm) Total Weight of the Ring: 11 Gr 18K White Gold Ring
Category

2010s American Wedding Rings

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

Exclusive Ct 3, 62 of Burma Ruby and Diamonds on Ring
Located in Massafra, IT
diamonds ct 0,50 x 2 , tot 1,00 ct G/F- VS , and around diamonds ct 0,60 F/VS. Handmade fine jewels by
Category

21st Century and Contemporary Cocktail Rings

Materials

18k Gold

0.11 Ct 3 Diamond Studs Earrings in 18K Gold
By Oshi Jewels
Located in Bangkok, TH
MM. - Thickness :- 1.30 MM. - Diamond Cut :- Round - Total CTW :- 0.11 Ct. - No. of Diamonds :- 6
Category

21st Century and Contemporary Thai Modern Stud Earrings

Materials

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

0.11 Ct 3 Diamond Studs Earrings in 18K Gold
0.11 Ct 3 Diamond Studs Earrings in 18K Gold
Free Shipping
H 0.63 in W 0.2 in
Magnificent Ct 3, 79 of Ceylon Sapphires and Diamonds on Ring
Located in Massafra, IT
An exquisite Art Deco design in 18k gold with Ceylon sapphires ct 2,27 and natural diamonds ct 1,52
Category

21st Century and Contemporary Cocktail Rings

Materials

18k Gold

Natural Sleeping Beauty Turquoise Necklace Five-Strand and Diamond French Clasp
Located in New York, NY
clasp with approximately 3 Ct of Diamonds . Very Exclusive piece! I have shown a pair of earrings in the
Category

Early 2000s French Beaded Necklaces

Materials

Turquoise, Diamond, 18k Gold

Platinum Micro-Prong Diamond Ring '3/4 Ct. Tw'
Located in San Francisco, CA
brilliant diamonds throughout 75% of the shank. Experience the Difference! Product details: Center
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
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

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
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
brilliant diamonds throughout 75% of the shank. Experience the Difference! Product details: Center
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
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

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

AIG Panther Parure Diamonds 5.79 Ct Marquise Rubies 2 Ct 18Kt Gold Set 3 Pieces
Located in Bergamo, BG
carat weight of 2 ct, while the natural white diamonds reach a total carat weight of 5.79 ct, with color
Category

Late 20th Century Italian Choker Necklaces

Materials

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

AIG Panther Parure Diamonds 5.79 Ct Marquise Rubies 2 Ct 18Kt Gold Set 3 Pieces
Located in Bergamo, BG
carat weight of 2 ct, while the natural white diamonds reach a total carat weight of 5.79 ct, with color
Category

Late 20th Century Italian Choker Necklaces

Materials

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

Memoire Bouquet Collection Diamond Stud Earrings 1.33 ct with "Look" of 3 Carat
Located in Los Gatos, CA
This Memoire Bouquet Collection Diamond Stud Earrings 1.33 ctw with 6 carats TW has been set in 18K
Category

2010s Chinese Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

2.12 Ct H/VS2 Pave Emerald Ct Diamond 18K 3-Stone Engagement Ring with Halo
By Sebastian Bernard
Located in Los Angeles, CA
A beautiful 1.04 Ct Emerald Cut F-G/SI2 center Diamond set in a fine 18K Gold 3 stone Engagement
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold

14K Yellow Gold Tennis Bracelet, 2.10 CT of Natural Full Cut Diamonds, 3 prongs
Located in Great Neck, NY
14k Yellow Gold Tennis Bracelet with 2.10 CT of Natural Full Cut Diamonds in a 3 prongs setting
Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, 14k Gold, Yellow Gold

18K White Gold Sevilla Diamond Ring '3/4 Ct. tw'
Located in San Francisco, CA
Weight: 2.05 Setting Type: Prong Shank Height: 1,,3 Shank Height: 1,,3 Material: NATURAL DIAMOND Minimum
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

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

18k Yellow Gold Circle Diamond Bracelet '3/4 Ct. Tw'
Located in San Francisco, CA
This bracelet features round brilliant diamonds micro-prong -set in three intertwined circles
Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, Yellow Gold

18k Rose Gold Circle Diamond Bracelet '3/4 Ct. Tw'
Located in San Francisco, CA
This bracelet features round brilliant diamonds micro-prong -set in three intertwined circles
Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, Rose Gold

18k White Gold Circle Diamond Bracelet '3/4 ct. tw'
Located in San Francisco, CA
This bracelet features round brilliant diamonds micro-prong -set in three intertwined circles
Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, White Gold

Platinum Petite Micro-Prong Diamond Ring '1/3 Ct. tw'
Located in San Francisco, CA
brilliant diamonds throughout 75% of the shank. Experience the Difference! Product details: Center
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Valerie Micro-Prong Diamond Ring '3/4 Ct. tw'
Located in San Francisco, CA
brilliant diamonds throughout 50% of the shank. Experience the Difference! Product details: Center
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
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Viola Eternity Micro-Prong Diamond Ring '3 Ct. tw'
Located in San Francisco, CA
matched round brilliant diamonds . Experience the Difference! Product details: Center Gemstone Color
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
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Ethel Micro-Prong Diamond Ring '3/4 Ct. Tw'
Located in San Francisco, CA
This ring features 13 perfectly matched round brilliant diamonds micro-prong set. Experience the
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Voyage French Pave Diamond Ring '3/4 Ct. Tw'
Located in San Francisco, CA
brilliant diamonds throughout 50% of the shank. Experience the Difference! Product details: Center
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Voyage French Pave Diamond Ring '1/3 Ct. tw'
Located in San Francisco, CA
brilliant diamonds throughout 50% of the shank. Experience the Difference! Product details: Center
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum GIA French Pave Diamond Ring '3/4 Ct. tw'
Located in San Francisco, CA
brilliant diamonds throughout 75% of the shank. Experience the Difference! Product details: Center
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum GIA French Pave Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
brilliant diamonds throughout 75% of the shank. Experience the Difference! Product details: Center
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

3 Prong Diamond Tennis Bracelet Round Diamonds 6.25 CT, H/VS 14KW
Located in New York, NY
. The bracelet features a stunning design that is adorned with forty-nine round diamonds, each weighing
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

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3 Ct Of Diamonds For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of 3 ct of diamonds. All of the items for sale were constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Our selection of items includes 27 vintage examples as well as 92 contemporary versions. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 19th Century to those produced as recently as the 21st Century. There are many different pieces in our collection of 3 ct of diamonds to choose from, but Contemporary and Modern 3 ct of diamonds are of considerable interest. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Alexander of Beverly Hills, Fabergé and Crivelli are consistently popular. Today, if you’re looking for round cut 3 ct of diamonds and are unable to find the perfect match, our selection also includes cushion cut and brilliant cut alternatives. Most of our 3 ct of diamonds for sale are for women, but there are 28 pieces available to browse for men.

How Much are 3 Ct Of Diamonds?

On average, 3 ct of diamonds at 1stDibs sell for $10,000, while they’re typically $350 on the low end and $1,150,000 for the highest priced versions of this item.
Questions About 3 Ct Of Diamonds
  • 1stDibs ExpertJune 30, 2023
    What three diamonds mean on a wedding ring is largely a matter of personal interpretation. However, many people associate the stones with a couple’s past, present and future. To others, the trio of stones may symbolize the Holy Trinity. On 1stDibs, shop a selection of diamond wedding rings.
  • 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 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 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.
  • 1stDibs ExpertFebruary 22, 2021
    The three diamonds on an engagement ring mean friendship, love, and fidelity or past, present, and future.This type of ring is also called a Trinity or trilogy ring.