3 Ct Diamond
702
to
2,777
4,973
2,135
3,492
1,304
769
255
219
151
136
109
36
23
10
7
5
3
3
1
30
265
2,221
8,243
110
64
242
120
61
96
106
101
102
79
27
1,124
537
268
241
136
8,832
1,856
103
10,742
49
9,061
5,033
4,441
2,232
2,310
10,243
1,246
1,325
727
496
18
7
2
3211
935
877
714
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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
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
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
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
Sterling Silver Black & Brown Enamel 1/3 Ct Diamonds & Sapphire Gemstone Bangle
Located in New York, NY
.925 Sterling Silver Black and Brown Enamel 1/3 Cttw Round Diamonds and Pink and Orange Sapphire
Category
21st Century and Contemporary Thai Contemporary Bangles
Materials
Diamond, White Diamond, Sapphire, Sterling Silver, Enamel
H 0.2 in W 0.4 in L 2.56 in
Rolex Datejust Unisex with 3 CT Diamond Bezel and Pink Diamond Roman Dial
By Rolex
Located in New York, NY
Rolex 36mm Datejust Custom Diamond Bezel, Pink Diamond Roman Dial 16014
This watch is in like new
Category
1990s Swiss Wrist Watches
Materials
Diamond, Stainless Steel
Natural 3 Ct Diamond Jacket Earrings 14 Karat White Gold Handmade Fine Jewelry
By Spectrum Jewels
Located in IN
✦ Diamond Weight: 3.01 ct. Approx.
✦ Diamond Clarity: Average SI1-SI2
✦ Diamond Color: H-I
✦ Metal: 14k
Category
21st Century and Contemporary Indian Modern Dangle Earrings
Materials
Diamond, White Gold, 14k Gold
Free Shipping
L 1.42 in
Natural 3 Ct Diamond Jacket Earrings 18 Karat White Gold Handmade Fine Jewelry
By Spectrum Jewels
Located in IN
✦ Diamond Weight: 3.01 ct. Approx.
✦ Diamond Clarity: Average SI1-SI2
✦ Diamond Color: H-I
✦ Metal: 18k
Category
21st Century and Contemporary Indian Modern Dangle Earrings
Materials
Diamond, 18k Gold, White Gold
Free Shipping
L 1.42 in
G.I.A. Certified 5.15 Carats Colombian Emerald 3 Ct Diamonds Cocktail Ring.
Located in Miami, FL
Captivating 5.15-Carat Colombian Emerald Ring with Yellow and White Diamond Halo
Embrace the
Category
2010s American Contemporary Cocktail Rings
Materials
Diamond, Emerald, 18k Gold
GIA CEYLON Blue Sapphire & Old Minor 3 CT Diamond Cocktail Ring Platinum Estate
Located in New York, NY
.
Round diamond is approximately 2.5 ct and its old minor cut
Platinum 8 gm
Ring Size 8
There are small
Category
Vintage 1930s Engagement Rings
Materials
Diamond, Blue Sapphire, Platinum
A.G.L. Certified 9.83 Carat Pear Shaped Sapphire & 3 ct Diamond Platinum Pendant
Located in Miami, FL
-two old mine cut diamonds, weighing approximately 3.0 total carats.
The piece radiates historic
Category
21st Century and Contemporary Drop Necklaces
Materials
Diamond, Blue Sapphire, Sapphire, Platinum
Custom 1 1/3 Ct Diamond Bezel Iced For Rolex Datejust 36mm Stainless Steel Watch
Located in New York, NY
:
✦ Diamond: Natural Earth Mined
✦ Shape: Brilliant Round
✦ Carat weight : Approx. 1.30 CT (54x0.024)
✦ Color
Category
2010s American Wrist Watches
Materials
Diamond
Free Shipping
W 1.42 in
Custom 1 1/3 Ct Diamond Bezel Iced For Rolex Datejust 36mm Stainless Steel Watch
By Rolex
Located in New York, NY
Custom 1.30 carat diamond bezel for Rolex Datejust 36mm stainless steel watch models. This diamond
Category
Vintage 1970s Swiss Wrist Watches
Materials
Diamond, Stainless Steel
Free Shipping
W 1.42 in
Custom 1 1/3 Ct Diamond Bezel Iced For Rolex Date Air 34mm Stainless Steel Watch
Located in New York, NY
:
✦ Diamond: Natural Earth Mined
✦ Shape: Brilliant Round
✦ Carat weight : Approx. 1.30 CT (164x0.008
Category
2010s American Wrist Watches
Materials
Diamond
Free Shipping
W 1.34 in
Custom 1 1/3 Ct Diamond Bezel Iced For Rolex Date Air 34mm Stainless Steel Watch
By Rolex
Located in New York, NY
:
✦ Diamond: Natural Earth Mined
✦ Shape: Brilliant Round
✦ Carat weight : Approx. 1.30 CT (164x0.008
Category
Vintage 1970s Swiss Wrist Watches
Materials
Diamond, Stainless Steel
Free Shipping
W 1.34 in
Natural Cats Eye Diamond Ring
Located in Fukuoka City, Fukuoka
◆Detail description◆
◆Solid 18kt Gold (shown in picture)
◆Stone Weight: 3 CT
◆Diamond Carat
Category
2010s Cluster Rings
Materials
Diamond, Chrysoberyl, Cat’s Eye, 18k Gold
David Tishbi Platinum and Diamond Slice Necklace
Located in Pacific Palisades, CA
Platinum Pave Diamonds Free-Form Diamond Slice Necklace
37 E/VS 6.26 CTW
3 CT Diamond Slice
16.5
Category
21st Century and Contemporary American Modern Pendant Necklaces
Materials
Diamond, Platinum
Ruby Diamond Ring 14 Karat Gold
Located in Fukuoka City, Fukuoka
wonderful opportunities to give something so precious.
BAND MATERIAL
Solid 14k Gold
STONES
Ruby: 3 ct
Category
2010s Cluster Rings
Materials
Diamond, Ruby, 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
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
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
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 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
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
CELEBRATION Grand 3 Stone Past Present Future 1.00 tcw Diamond Engagement Ring
By Celebration Diamond
Located in San Diego, CA
Diamond: Round Brilliant Diamond 0.50 ct
Color & Clarity: E-F, I1
Inscription: Laser girdle inscription
Category
2010s Engagement Rings
Materials
Diamond, 14k Gold, White Gold
White 3 Ct Ceylon Sapphires & 1.48 Ct Diamonds In 18k Gold Engagement Ring
Located in Los Angeles, CA
)
Hallmarks: 750
Total Weight: 6 Grams
Stone Type: 3.01 CT Natural Ceylon Sapphires & 1.48 G VS2 CT Diamonds
Category
2010s Unknown Engagement Rings
Materials
Diamond, Blue Sapphire, 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
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
Free Shipping
W 13 in D 6 in L 18 in
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
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
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 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 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
3, 52 Ct Diamond Pendant 18 Kt Yellow Gold
Located in Palermo, IT
18 kt yellow gold made italian maker gold gr 23,00
diamond quality ,colour G Vs1
Category
21st Century and Contemporary Italian Art Nouveau Pendant Necklaces
Materials
Diamond, Yellow 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
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
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
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
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 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 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 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
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3 Ct Diamond For Sale on 1stDibs
Find the exact 3 ct diamond you’re shopping for in the variety available on 1stDibs. 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. You can easily find a 2205 antique edition and 4910 modern creations to choose from as well. You’re likely to find the perfect 3 ct diamond among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Creating a 3 ct diamond has been a part of the legacy of many jewelers, but those produced by LB Exclusive, Sarosi By Timeless Gems and Tiffany & Co. are consistently popular. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and emerald cut alternatives. Most of our 3 ct diamond for sale are for women, but there are 1462 pieces available to browse for men.
How Much is a 3 Ct Diamond?
On average, a 3 ct diamond at 1stDibs sells for $4,007, while they’re typically $100 on the low end and $35,499,968 for the highest priced versions of this item.
Questions About 3 Ct Diamond
- What is a 3 carat diamond worth?1 Answer1stDibs ExpertSeptember 28, 2021A 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.
- How large is a 3-carat diamond?1 Answer1stDibs ExpertFebruary 27, 2024In 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 ExpertJune 30, 2023What 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 13, 2023Whether 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, 2021The 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.
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