Skip to main content

4ct Diamond

551
to
2,709
4,740
2,579
3,497
1,287
925
311
279
152
149
102
48
14
10
10
9
9
1
1
48
332
2,555
7,225
135
70
320
149
86
126
126
121
132
114
41
1,119
333
171
158
133
8,031
2,075
82
10,142
46
8,833
4,808
3,890
2,232
2,326
9,710
1,308
1,404
720
542
5
5
3
2737
933
922
720
532
to
Sort By
Antique 4ct Diamond Flower Brooch Set with Baguettes & Round Victorian Diamonds
By Unbranded
Located in London, GB
This beautiful brooch features a 4ct Diamond flower set with baguettes, princess cut and round
Category

20th Century Brooches

Materials

Diamond, Palladium

Vintage Art Deco 4CT Diamond Bow Pendant Necklace
Located in Los Angeles, CA
This 4CT diamond Art Deco pendants dates from the 1920's. It features three GIA-certified old
Category

Early 20th Century Art Deco Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum

10k Gold 1.62ct Genuine Natural Emerald Ring with 1/4ct Diamonds '#J2604'
Located in Big Bend, WI
10k Gold 1.62ct Genuine Natural Emerald Ring with 1/4ct Diamonds (#J2604) 10k yellow gold ring
Category

20th Century Art Deco Cocktail Rings

Materials

Diamond, Emerald, 10k Gold

Franck Muller Casablanca 29mm Custom Iced Out w/4ct Diamonds Watch Ref 7502S6
By Franck Muller
Located in Pleasanton, CA
). The dial color is bBlack is and material is stainless steel. 4ct Diamonds beautifully custom set on
Category

Early 2000s Swiss Modern Wrist Watches

Materials

Diamond, Steel

Natural Color Earth Mined 4.5ct Aquamarine 1/4ct Diamond 14k White Gold Ring
Located in Santa Monica, CA
Natural Color Earth Mined 4.5 ct Aquamarine 1/4 Ct Diamond 14k White gold ring A 12.8 mm by 8 mm
Category

2010s American Modern Cocktail Rings

Materials

Aquamarine, White Gold

12 Ct Natural Emerald Zambia Cabochon & 4 Ct Diamond Stud Earring 14 KW Gold
Located in New York, NY
Approximately 12 Carat of Natural Zambian Emerald Cabochon and 4 Ct diamonds earrings in White
Category

2010s Stud Earrings

Materials

Diamond, Emerald, 14k Gold, White Gold

18k White Gold 4ct Diamond Lariat Necklace
Located in Palm Beach, FL
Diamond lariat necklace in polished 18k white gold, featuring 144 round brilliant-cut diamonds
Category

2010s Modern Drop Necklaces

Materials

Diamond, 18k Gold, White Gold

Zorab Creation 18 kt. Gold Necklace with 4 ct. Diamonds & 23 ct. Semi Pr Stones
By Zorab Creation
Located in Antwerp, BE
Zorab Creation 18 kt. Gold Necklace with 4 ct. Diamonds & 23 ct. Semi Precious Stones Necklace: 20
Category

21st Century and Contemporary American Artisan Drop Necklaces

Materials

Amethyst, Citrine, Diamond, Pearl, Tourmaline, Gold, 18k Gold

Unique 18kt White Gold, 4ct Diamond Cocktail Ring
Located in Antwerp, BE
. Diamonds: ca. 4 ct Beautiful color and clarity Material: 18 Kt white gold Total Weight: 11.3 gram Ring
Category

20th Century Belgian Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Mabe Pearls 4ct Diamonds Clip Earrings 14kt Gold
Located in New York, NY
. 4.00-carat natural round diamonds F-G color vs2 clarity. 14 karat yellow gold 21 grams. Overall
Category

2010s American Stud Earrings

Materials

Diamond, Pearl, 14k Gold, Yellow Gold

Vintage 8 Ct Zambian Emerald Cut Emerald & 4 Ct Diamond Dangling Earrings 18KWG
Located in New York, NY
Stone Each emerald is approximately 4 ct Diamonds : Brilliant cut diamonds , approximately 4.2 ct
Category

2010s Stud Earrings

Materials

Diamond, Emerald, White Gold, 18k Gold

4ct diamond 4.75ct Sapphire 5.5ct. ruby Tsavorit 18k Necklace
Located in Bad Kissingen, DE
18 k white gold hallmarked 18 k 4,75 ct blue sapphire 5,54 ct ruby 1,21 ct tsavorit 4,04 ct diamond
Category

21st Century and Contemporary European Drop Necklaces

Materials

Ruby, Tsavorite, 18k Gold

15 Ct Pear Hydro Emerald & 4 Ct Diamond Pendent/Necklace 18 Kt White Gold
Located in New York, NY
15 Ct Pear Hydro Emerald & 4 Ct Diamond Pendent/Necklace 18 Kt White Gold large, breathtaking
Category

2010s Pendant Necklaces

Materials

Diamond, Emerald, Gold, 18k Gold, White Gold

Vintage Opal Diamond Cocktail Ring 12 Ct Opal 4 Ct Diamond
Located in Kendal, GB
) STONES: Natural Opal (12 x 21mm, approx. 12ct), Diamonds (4 x 4mm, approx. 0.25ct each – 4ct total
Category

Vintage 1960s European Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

4ct Diamond Croc Dragon Tail Ring in platinum and white diamonds
Located in Brisbane, AU
. 4ct Pear Cut Diamond Please contact our customer service team to select your diamond. Coloured
Category

2010s Australian Artisan Engagement Rings

Materials

White Diamond, Platinum

Salt and pepper diamond earrings 4ct diamond earrings dangling 14KT gold
Located in Boca Raton, FL
Dangling 4 carats diamond earrings in 14kt gold, the diamonds are I clarity and G-H color totalling
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Gold, 14k Gold

Vintage 4ct Diamond Art Deco Necklace Platinum 15" Sapphire Estate Jewelry
Located in Torrance, CA
white gold (chain) and platinum. Old European cut diamonds total an estimated 4 carats. Small French
Category

Early 20th Century Unknown Art Deco Pendant Necklaces

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

4ct Diamond Drop Earrings 18k White Gold Large Square Estate Jewelry
Located in Torrance, CA
: Weight: 9.3 grams Stones: Round brilliant cut diamonds total an estimated 4 carats (estimated at H-I
Category

Mid-20th Century Unknown Modern Dangle Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Impressive 18kt White Gold Ring with 20ct Honey Citrine, 4ct Diamonds
Located in Antwerp, BE
: brilliant cut diamonds, together ca. 4 cts Citrine: large citrine, ca. 20 cts Material: 18 kt white gold
Category

21st Century and Contemporary Italian Modern Fashion Rings

Materials

Citrine, Diamond, 18k Gold

18 Karat Rose gold 44.37ct Morganite and 4ct Diamond Halo Necklace
Located in Laguna Hills, CA
with a halo of 4.00 carats of round brilliant diamonds. The oval-cut gemstone is expertly faceted for
Category

21st Century and Contemporary American Contemporary Drop Necklaces

Materials

Diamond, Morganite, Rose Gold

La Triomphe 18K Yellow Gold 20 ct Amethyst & 4 ct Diamond Bracelet
By La Triomphe
Located in Addison, TX
-shaped Amethyst that weighs approximately 20 carat (each stone 8 x 8mm). The diamonds on the bracelet
Category

Vintage 1980s American Retro Tennis Bracelets

Materials

Amethyst, Diamond, Yellow Gold

4 ct Diamond Flower Diamond Necklace 18 Karat Gold. Retail $14, 800
Located in Beverly Hills, CA
An excellent necklace for a night on the town. Over 4 carats of white diamonds set in 18kt white
Category

21st Century and Contemporary Unknown Modern Drop Necklaces

Materials

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

Sterling Silver 1/4 Ct Diamond Rondelle Graduated Ball Bead Cuff Bangle Bracelet
Located in New York, NY
, brilliant cut diamonds with 90 stones in all. The bangle features sterling silver rondelle beads that are
Category

21st Century and Contemporary Indian Contemporary Bangles

Materials

Diamond, White Diamond, Sterling Silver

Gianni Lazzaro Coral 29, 4 ct Diamond Yellow 18K Gold Earrings for Her
By Natkina
Located in Montreux, CH
Earrings Yellow Gold 18 K Gianni Lazzaro Diamonds 94-1,71 ct HSI Coral 2-29,40ct. With a
Category

21st Century and Contemporary Swiss Modern Lever-Back Earrings

Materials

Diamond, Coral, Gold, 18k Gold

115 Ct Natural Carved Drop Emerald & 4 Ct Diamond Necklace 18 Kt Gold Necklace
Located in New York, NY
115 carats and 4 carats of solitaire diamonds. Crafted in 18 karat gold, the necklace showcases three
Category

2010s Drop Necklaces

Materials

Diamond, Emerald, 18k Gold

Sterling Silver 1/4 Ct Diamond Miracle-Set Flared-Bar Link-Style Tennis Bracelet
Located in New York, NY
weight of round, promo-quality, rose-cut diamonds. These diamonds are set in a unique miracle-plate
Category

21st Century and Contemporary Indian Contemporary Tennis Bracelets

Materials

Diamond, White Diamond, Sterling Silver

18K Yellow Gold Cushion Cut Lemon Quartz & 1/4 Ct Diamond Accented Cocktail Ring
Located in New York, NY
lemon quartz is set with 4 heart shaped prongs; each prong has a small trio of 3 white diamonds. The
Category

21st Century and Contemporary Thai Contemporary Fashion Rings

Materials

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

18K Yellow Gold Cushion Cut Lemon Quartz & 1/4 Ct Diamond Accented Cocktail Ring
Located in New York, NY
lemon quartz is set with 4 heart shaped prongs; each prong has a small trio of 3 white diamonds. The
Category

21st Century and Contemporary Thai Contemporary Fashion Rings

Materials

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

14K Yellow Gold Over Sterling Silver 1/4ct Diamond 3 Stone Trio Pendant Necklace
Located in New York, NY
, adorned with a trio of natural diamonds. Three round-cut diamonds, totaling 1/4 carat, dance within prong
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

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

Platinum 4ct Diamond F-G Color VS-VVS Clarity Eternity Wedding Band SZ 6.5
Located in New York, NY
Metal: Platinum (tested, no hallmarks) Diamonds: 13 oval stones with total weight of 4 carats Color
Category

Late 20th Century Band Rings

Materials

Diamond, Platinum

8.5 Carat Emerald Cut Emerald and 4 Ct Diamond Ring Platinum, Estate 6.5 Unisex
Located in New York, NY
A classic, Cocktail ring Approximately 8.5 Carat Emerald cut Emerald and 4 ct of Round brilliant
Category

Early 20th Century Cocktail Rings

Materials

Diamond, Emerald, Platinum

43.74 Ct Cushion-Cut Tanzanite & 4 Ct Diamond Ring in 14K White Gold Size 6.5
Located in New York, NY
gemstone. There are total of 4 carats of shimmering white brilliant cut round diamonds, this brilliant
Category

2010s Drop Necklaces

Materials

Diamond, Tanzanite, 14k Gold, White Gold

18K Rose Gold 1 3/4ct Diamond Edged Vintage Art Deco Style Drop & Dangle Earring
Located in New York, NY
dropped portion in the middle. The tear drop features 4 round diamonds going descending within the tear
Category

21st Century and Contemporary Thai Art Deco Drop Earrings

Materials

Diamond, White Diamond, 18k Gold, Rose Gold

18K Rose Gold 1 3/4ct Diamond Edged Vintage Art Deco Style Drop & Dangle Earring
Located in New York, NY
dropped portion in the middle. The tear drop features 4 round diamonds going descending within the tear
Category

21st Century and Contemporary Thai Art Deco Drop Earrings

Materials

Diamond, White Diamond, 18k Gold, Rose Gold

18K White Gold and Black Rhodium Plated 3/4ct Diamonds and Red Ruby Hoop Earring
Located in New York, NY
rubies. The diamonds that flank these deep red beauties are a total 3/4 cttw and an approximate F-G Color
Category

21st Century and Contemporary American Contemporary Hoop Earrings

Materials

Diamond, White Diamond, Ruby, 18k Gold, White Gold, Rhodium

18K Two-Tone Gold 3/4 Ct Diamond with Blue Sapphire & Blue Topaz Dangle Earrings
Located in New York, NY
stage in a 4-prong setting. A halo of natural 2x2mm round blue sapphires and round white diamonds all in
Category

21st Century and Contemporary Thai Contemporary Dangle Earrings

Materials

Blue Sapphire, Blue Topaz, Topaz, White Diamond, Diamond, Rose Gold, Whi...

18K Two-Tone Gold 3/4 Ct Diamond with Blue Sapphire & Blue Topaz Dangle Earrings
Located in New York, NY
stage in a 4-prong setting. A halo of natural 2x2mm round blue sapphires and round white diamonds all in
Category

21st Century and Contemporary Thai Contemporary Dangle Earrings

Materials

Blue Topaz, Topaz, Blue Sapphire, White Diamond, Diamond, White Gold, Ro...

Diamond Half Band 0.25 Carat, 1/4 Ct, Diamond Wedding Band 14K White Gold Any SZ
By Five Star Jewelry
Located in Austin, TX
MOST POPULAR DIAMOND BAND! 14K White Gold 0.25 Carat Total Diamond Weight Diamonds VS2 Clarity
Category

21st Century and Contemporary Modern Band Rings

Materials

Diamond, 14k Gold, White Gold

4 CT Natural Cats Eye Diamond Ring
Located in Fukuoka City, Fukuoka
◆Detail description◆ ◆Solid 18kt Gold (shown in picture) ◆Chrysoberyl Weight: 4 CT ◆Diamond
Category

2010s Signet Rings

Materials

Chrysoberyl, Diamond, Cat’s Eye, 18k Gold

13 Carat Champagne Diamond Cocktail Ring
Located in New York, NY
13 carat Champagne Diamond Cocktail Ring Center colored diamond approx 13 carat Approx 4 ct
Category

1990s American Cocktail Rings

Materials

Diamond

5 CT Natural Cats Eye Diamond Ring
Located in Fukuoka City, Fukuoka
◆Detail description◆ ◆Solid 18kt Gold (shown in picture) ◆Stone Weight: 4 CT ◆Diamond Carat
Category

2010s Engagement Rings

Materials

Chrysoberyl, Diamond, Cat’s Eye, 18k Gold

Tiffany & Co. Platinum 4.00 Ct Diamond Necklace
By Tiffany & Co.
Located in Southampton, PA
Jazzing up your fashion style is easy with this Tiffany & Co. Platinum 4 ct Diamond Necklace. Held
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Vintage Estate 14 Karat White Gold Diamond Earrings
Located in Great Neck, NY
Weight: Approx. 4 ct Diamond Color: H Diamond Clarity: SI1 Measurements: 44.85 x 18.74 mm
Category

Early 2000s Modern Drop Earrings

Materials

Diamond, 14k Gold

Pearl Diamond Ring in 14k Gold
Located in Fukuoka City, Fukuoka
Bridal ◆Detail description◆ ◆Solid 14kt Gold(shown in picture) ◆Pearl Weight: 4 CT ◆Diamond Carat
Category

2010s Cluster Rings

Materials

Diamond, Pearl, 14k Gold

Natural Emerald Diamonds Classic Ballerina Cocktail Ring Platinum Ref 12294
Located in New York, NY
Transparent 4ct Diamonds, Baguette & Rounds G-H-I color Vs-2 S-1 clarity Platinum 12.9 grams 21 x 21mm deck
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Emerald, Platinum

Retro 3.00 Carat Rose Cut Diamond and Emerald Ring
Located in Firenze, FI
faces up like 4ct diamond . approximately H/I color SI clarity , set on 14k gold . the central rose cut
Category

20th Century Italian Art Deco Cocktail Rings

Materials

Diamond, Emerald, 14k Gold

David Webb Platinum & 18K Yellow Gold Black Enamel and Diamond Clip Earrings
By David Webb
Located in Great Neck Plaza, NY
style, Bold and elegant design with 4 ct diamonds and black enamel. Clip On closure with a post for
Category

20th Century American Contemporary Clip-on Earrings

Materials

Diamond, Yellow Gold, Platinum, Enamel

GIA Certified 3/4 Carat Asscher Cut Platinum Pendant
By Lili Jewelry
Located in New York, NY
3/4 ct Diamond set in 4 prong low basket. 18" platinum chain with a safety lock. Diamond GIA
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified 3/4 Carat Asscher Cut Platinum Pendant
By Lili Jewelry
Located in New York, NY
3/4 ct Diamond set in 4 prong low basket. 18" platinum chain with a safety lock. Diamond GIA
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified 3/4 Carat Cushion Cut Platinum Pendant
By Lili Jewelry
Located in New York, NY
3/4 ct Diamond set in 4 prong low basket. 18" platinum chain with a safety lock. Diamond quality
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

18k Rose Gold 4 Carat Emerald Cut Natural Diamond Eternity Ring
Located in Los Angeles, CA
anniversary gift. Metal: 18k Gold Diamond Total Carat: 4ct Diamond Cut: Emerald Cut - Natural Conflict Free
Category

2010s Engagement Rings

Materials

Diamond, Rose Gold

18k White Gold 4 Carat Natural Emerald Cut Diamond Eternity Ring
Located in Los Angeles, CA
anniversary gift. Metal: 18k Gold Diamond Total Carat: 4ct Diamond Cut: Emerald Cut - Natural Conflict Free
Category

2010s Engagement Rings

Materials

Diamond, White Gold

18k Yellow Gold 4 Carat Emerald Cut Natural Diamond Eternity Ring
Located in Los Angeles, CA
anniversary gift. Metal: 18k Gold Diamond Total Carat: 4ct Diamond Cut: Emerald Cut - Natural Conflict Free
Category

2010s Engagement Rings

Materials

Diamond, Emerald, Yellow Gold

2.00 Carat Diamond, 14K White Gold Prong Set Composite Stud Earrings
Located in SECACUS, NJ
, each earring showcases a 3/4 ct. diamond wrapped in a frame of petite diamonds. Captivating with 2 cts
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, 14k Gold, White Gold

12.50 CT Diamond 14K White Gold Prong Set Tennis Bracelet
Located in SECACUS, NJ
white gold, this shimmering line of 1/4 ct. diamonds elevate any look with sparkle showcasing a row of
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

4 Carat Emerald Diamond Eternity Band, 18k Natural Diamond Ring
Located in Los Angeles, CA
anniversary gift. Metal: 18k Gold Diamond Total Carat: 4ct Diamond Cut: Emerald Cut - Natural Conflict Free
Category

2010s American Band Rings

Materials

Diamond, Emerald, 18k Gold

4 Carat Asscher Cut Natural Diamond Eternity Band
Located in Los Angeles, CA
sparkle to any finger. Metal: 18k Gold Diamond Total Carats: 4ct Diamond Cut: Natural Conflict Free
Category

2010s Band Rings

Materials

Diamond, 18k Gold

18kt yellow gold Bulgari Parentesi with Diamonds, Quartz movement
By Bulgari
Located in Antwerp, BE
. 4ct in diamonds on bracelet and dial with Quartz movement. Movement: Quartz movement Case: Diameter
Category

Vintage 1980s Artisan Wrist Watches

Materials

Diamond, 18k Gold, Yellow Gold

14k Natural Diamond Earrings, Diamond Studs Push Back Setting, 4 Carat Natural
Located in Los Angeles, CA
diamonds set in a classic 14k gold setting. Setting: 4 Prong Push Back Martini Setting Metal: 14k Gold
Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold

Rose Gold Plated Sterling Silver 3/4 Carat Diamond Composite Stud Earrings
Located in New York, NY
Fashioned in rose plated sterling silver these classic 3/4ct diamonds studs are a must have. Each
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, 10k Gold, Gold Plate, Rose Gold, Sterling Silver

  • 1
  • ...
Get Updated with New Arrivals
Save "4ct Diamond", and we’ll notify you when there are new listings in this category.

4ct Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 4ct diamond 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 Yellow 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 4ct diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular piece, 1 Carat and 1.5 Carat are consistently popular carat weights. Creating a 4ct diamond has been a part of the legacy of many jewelers, but those produced by Antinori Fine Jewels, Bulgari and Cellini are consistently popular. Today, if you’re looking for a brilliant cut version of this piece and are unable to find the perfect match, our selection also includes round cut and oval cut alternatives. There aren’t many items for men if you’re seeking a 4ct diamond, as most of the options available are for women and unisex.

How Much is a 4ct Diamond?

On average, a 4ct diamond at 1stDibs sells for $5,705, while they’re typically $1,675 on the low end and $75,000 for the highest priced versions of this item.