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Cartier 4 Ct. Round Diamond Cocktail Ring, 18K Gold
By Cartier
Located in New York, NY
A Cartier 4 ct. Round Diamond Cocktail Ring made in 18K Gold. The total weight is 29.54 grams. The
Category

20th Century Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 4 Ct Round Brilliant Cut Diamond Studs I FLAWLESS
By Antinori Fine Jewels
Located in Rome, IT
Fantastic matched pairs of Natural Round Brilliant Cut Diamond Studs classified by the GIA as
Category

2010s Italian Modern Clip-on Earrings

Materials

Diamond, White Diamond, 18k Gold

17 Ct. Ruby Cabochon and 4 Ct. Round Diamond Cluster Earrings, 18K
Located in New York, NY
A pair of Ruby Cabochon and Round Diamond Cluster Earrings made in 18 Karat Yellow Gold. The total
Category

20th Century Clip-on Earrings

Materials

Diamond, Ruby, 18k Gold

Sterling Silver 1/4 Ct Round-Cut Diamond Alternating Heart & Leaf Link Bracelet
Located in New York, NY
) for a lifetime of tarnish-free wear. The bracelet sparkles with 1/4 cttw of natural, round-cut
Category

21st Century and Contemporary Indian Contemporary Link Bracelets

Materials

Diamond, White Diamond, Sterling Silver

7.25 Carat Bezel Set Round Diamond Gold Tennis Bracelet
By Sebastian Bernard
Located in Los Angeles, CA
This Diamond Tennis Bracelet consists of 29 Links of Bezel Set 4mm (1/4 Ct) Round Brilliant
Category

2010s American Tennis Bracelets

Materials

Diamond, 14k Gold

7.25 Carat Bezel Set Round Diamond Gold Tennis Bracelet
7.25 Carat Bezel Set Round Diamond Gold Tennis Bracelet
Free Shipping
W 0.24 in D 0.19 in L 7.25 in
Beauvince Queen 38.05 Ct Solitaire Diamond Necklace in White Gold
By Beauvince Jewelry
Located in New York, NY
minimal white gold showcasing fine solitaire diamonds with the largest being a 4 ct round diamond, it is a
Category

2010s Choker Necklaces

Materials

Diamond, 18k Gold, White Gold

15 Ct Pear Hydro Emerald & 4 Ct Diamond Pendent/Necklace 18 Kt White Gold
Located in New York, NY
Diamonds: approximate 4 ct round Measurements are 0.9 Wide X 1.5 Inch Tall . Hydro Emerald 15 Ct
Category

2010s Pendant Necklaces

Materials

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

0.33 Ct Natural Diamond I1 Clarity Round Shape Solitaire 4 Prong Studs
Located in Los Angeles, CA
0.33 Ct Natural Diamond I1 Clarity Round Shape Solitaire 4 Prong Martini Style Specifications
Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold, White Gold

0.33 Ct Natural Diamond SI Clarity Round Shape Solitaire 4 Prong Studs.
Located in Los Angeles, CA
0.33 Ct Natural Diamond SI Clarity Round Shape Solitaire 4 Prong Martini Style Specifications
Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold, White Gold

0.50 Ct Natural Diamond I1 Clarity Round Shape Solitaire 4 Prong Studs
Located in Los Angeles, CA
0.50Ct Natural White Diamond I1 Clarity Round Shape Solitaire 4 Prong Martini Style Unisex Studs
Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold, White Gold

0.75 Ct Natural Diamond I1 Clarity Round Shape Solitaire 4 Prong Studs
Located in Los Angeles, CA
0.75 Ct Natural Diamond I1 Clarity Round Shape Solitaire 4 Prong Martini Style Unisex Studs with
Category

2010s North American Victorian Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

1/4 Carat Ct Brilliant Round Solitaire Diamond Pendant in 14k Yellow Gold
Located in New York, NY
Classic approx. 1/4 carat solitaire round diamond pendant in 14k yellow gold with necklace chain. A
Category

2010s American Pendant Necklaces

Materials

Diamond, Yellow Gold

Illuminate Round Necklace 1/4 Ct Tw by Rupali Adani Fine Jewellery
Located in Dubai, DU
: Round | Average Diamond Color : FGH | Average Diamond Clarity : SI | Diamond Certificate : Diamonds
Category

2010s Emirian Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

0.50 Ct Natural Diamond SI Clarity Round Shape Solitaire 4 Prong Martini Style
Located in Los Angeles, CA
0.50 Ct Natural White Diamond I1 Clarity Round Shape Solitaire 4 Prong Martini Style Unisex Studs
Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold, White Gold

1/4 Ct. tw. Round Cut Diamond Wavy Eternity Band on Prong Setting
Located in Los Angeles, CA
1/4 ct. tw. Round Cut Diamond Wavy Eternity Band. This beautiful 0.25 carat eternity band is set in
Category

2010s Wedding Rings

Materials

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

0.10 Ct Natural Diamond SI Clarity Round Shape Solitaire 4 Prong Martini Style
Located in Los Angeles, CA
0.10 Ct Natural White Diamond SI Clarity 4 Prong Martini Style Style Unisex Studs with Butterfly
Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold, White Gold

0.10 Ct Natural Diamond I1 Clarity Round Shape Solitaire 4 Prong Martini Style
Located in Los Angeles, CA
0.10 Ct Natural Diamond I1 Clarity Round Shape Solitaire 4 Prong Martini Style Unisex Studs with
Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold, White Gold

0.25 Ct Natural Diamond I1 Clarity Round Shape Solitaire 4 Prong Martini Style
Located in Los Angeles, CA
.25Ct Natural White Diamond I1 Clarity Round Shape Solitaire 4 Prong Martini Style Unisex Studs
Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold, White Gold

0.25 Ct Natural Diamond SI Clarity Round Shape Solitaire 4 Prong Martini Style
Located in Los Angeles, CA
0.25Ct Natural White Diamond SI Clarity Round Shape Solitaire 4 Prong Martini Style Unisex Studs
Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold, White Gold

3/4 Carat Ct 1 Real Natural Solitaire Round Diamond Pendant Necklace 14k Gold
Located in New York, NY
Classic approx. 3/4 carat solitaire round diamond pendant necklace in 14k white gold. A large
Category

2010s American Rope Necklaces

Materials

Diamond, 14k Gold

0.75 Ct Natural Diamond SI Clarity Round Shape Solitaire 4 Prong Martini Style
Located in Los Angeles, CA
0.75 Ct Natural Diamond SI Clarity Round Shape Solitaire 4 Prong Martini Style Unisex Studs with
Category

2010s North American Victorian Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

4 1/2 ct. Marquise & Round Diamond Eternity Band H, VS
Located in Los Angeles, CA
This beautiful 4.30 ct. tw. eternity marquise and round cut diamond ring is set in prong setting
Category

2010s Wedding Rings

Materials

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

3/4 Carat Ct 1 Real Natural Solitaire Round Diamond Pendant Necklace 14k Gold
Located in New York, NY
Classic approx. 3/4 carat solitaire round diamond pendant necklace in 14k white gold. A large
Category

2010s American Pendant Necklaces

Materials

Diamond, 14k Gold

3/4 Carat Ct 1 Real Natural Solitaire Round Diamond Pendant Necklace In 14k Gold
Located in New York, NY
Classic 3/4 Ct solitaire round diamond pendant necklace in 14k white gold. A large center approx
Category

2010s American Pendant Necklaces

Materials

Diamond, 14k Gold

Platinum Kym Oval and Round Organic Design Diamond Ring '1 1/4 Ct. Tw'
Located in San Francisco, CA
) graduated round brilliant diamonds on each side. The tiny prongs enhance its organic design. It's a
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

La Triomphe 18K Yellow Gold 20 ct Amethyst & 4 ct Diamond Bracelet
By La Triomphe
Located in Addison, TX
A beautiful piece of jewelry made by La Triomphe! It's an 18-karat yellow gold ring with a round
Category

Vintage 1980s American Retro Tennis Bracelets

Materials

Amethyst, Diamond, Yellow Gold

Platinum Artemis Diamond Ring '4/5 Ct. tw'
Located in San Francisco, CA
This ring features two perfectly matched 0.40 each ( 0.80 ct. tw) round diamonds that symbolize the
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

21 Round Diamond 4-5 Pointer Each Tennis Bracelet in 14 K White Gold, 1.0 Ct
Located in New York, NY
21 Round Diamond 4-5 Pointer Each Tennis Bracelet in 14 K White Gold, 1.0 Ct Line Bracelet, Meet
Category

2010s Unknown Link Bracelets

Materials

Diamond, 14k Gold, White Gold

Platinum Dalia Diamond Ring '1/4 Ct. tw'
Located in San Francisco, CA
This ring features round brilliant diamonds prong-set along the top half of the band in alternating
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Marielle Diamond Ring '1/4 Ct. Tw'
Located in San Francisco, CA
This infinity style ring features round brilliant diamonds micro -prong-set along the top
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Sevilla Diamond Ring '3/4 Ct. tw'
Located in San Francisco, CA
This ring features five(5) floating Brilliante round diamonds set in "U" Shaped delicate prongs on
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 Meghan Diamond Ring '1/4 Ct. tw'
Located in San Francisco, CA
This delicate ring features round brilliant diamonds micro - prong - set on the top half of the
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Anna Diamond Ring '1/4 Ct. Tw'
Located in San Francisco, CA
This ring features two rows of perfectly matched 54 round brilliant diamonds micro - prong-set
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

18k Rose Gold Kym Oval and Round Organic Design Diamond Ring '1 1/4 Ct. Tw'
Located in San Francisco, CA
) graduated round brilliant diamonds on each side. The tiny prongs enhance its organic design. It's a
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

14k Rose Gold Kym Oval and Round Organic Design Diamond Ring '1 1/4 Ct. Tw'
Located in San Francisco, CA
) graduated round brilliant diamonds on each side. The tiny prongs enhance its organic design. It's a
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

18k White Gold Kym Oval and Round Organic Design Diamond Ring '1 1/4 Ct. Tw'
Located in San Francisco, CA
) graduated round brilliant diamonds on each side. The tiny prongs enhance its organic design. It's a
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

14k White Gold Kym Oval and Round Organic Design Diamond Ring '1 1/4 Ct. Tw'
Located in San Francisco, CA
) graduated round brilliant diamonds on each side. The tiny prongs enhance its organic design. It's a
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

18k Yellow Gold Kym Oval and Round Organic Design Diamond Ring '1 1/4 Ct. Tw'
Located in San Francisco, CA
) graduated round brilliant diamonds on each side. The tiny prongs enhance its organic design. It's a
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14k Yellow Gold Kym Oval and Round Organic Design Diamond Ring '1 1/4 Ct. Tw'
Located in San Francisco, CA
) graduated round brilliant diamonds on each side. The tiny prongs enhance its organic design. It's a
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow 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

Four Prong 4 CT TW Natural Diamond Tennis Bracelet
Located in Dubai, DU
Make your outfit sparkle with this tennis bracelets features beautifully matched round natural
Category

2010s Tennis Bracelets

Materials

Diamond, 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

Ct 4, 59 of Zambia Emeralds and Diamonds on Earrings
Located in Massafra, IT
Exclusive design in 18k gold with natural Zambia emeralds ct 3,79 and natural diamonds round
Category

21st Century and Contemporary More Earrings

Materials

Diamond, 18k Gold

Platinum Micro-Prong Diamond Ring '3/4 Ct. Tw'
Located in San Francisco, CA
From our signature Micro-Prong wedding band collection, this ring features perfectly matched round
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Muareen Petite Diamond Ring '1/4 Ct. Tw'
Located in San Francisco, CA
This petite ring features 9 perfectly matched round brilliant diamonds prong set.Experience the
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Caterina Eternity Diamond Ring '4/5 Ct. Tw'
Located in San Francisco, CA
This unique ring features an 18 round brilliant diamonds prong-set in a crown design. Experience
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Minimalist Ophra Diamond Ring '1/4 Ct. tw'
Located in San Francisco, CA
This Minimalist ring features seven (7) round brilliant diamonds evenly scattered. Each diamond is
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

3/4 ct. Aquamarine and A-quality Round Diamond Accent Earrings in 14K Rose Gold
By Affinity Designs LLC
Located in New York, NY
Indulge in elegance with our Pear-Cut Aquamarine and A-Quality Round Diamond Accent Earrings in 14K
Category

2010s Asian Contemporary Drop Earrings

Materials

Aquamarine, Diamond, Rose Gold

4-3/4 ct. Opal & Blue and White Topaz Cluster Setting Sterling Silver Ring
By Affinity Designs LLC
Located in New York, NY
blue topaz, two round London blue topazes and one pair of created opals in oval and round-cut created
Category

2010s Asian Contemporary Fashion Rings

Materials

Opal, Topaz, Sterling Silver

4 Ct SI Clarity HI Color Pear Round Diamond Jacket Earrings 18 Karat White Gold
Located in IN
Item Code :- SEE-12596 Gross Wt. :- 8.74 gm 18k White Gold Wt. :- 7.92 gm Diamond Wt. :- 4.10 Ct
Category

21st Century and Contemporary Indian Modern More Earrings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 4 Round Brilliant Cut Pendant Necklace
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 Carat ct. Round Brilliant Cut Pendant Necklace vvs2 clarity f color
Category

2010s Italian Modern Pendant Necklaces

Materials

White Diamond, Diamond, Platinum

18K Yellow Gold Artemis Diamond Ring '4/5 Ct. tw'
Located in San Francisco, CA
This ring features two perfectly matched 0.40 each ( 0.80 ct. tw) round diamonds that symbolize the
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14K White Gold Artemis Diamond Ring '4/5 Ct. tw'
Located in San Francisco, CA
This ring features two perfectly matched 0.40 each ( 0.80 ct. tw) round diamonds that symbolize the
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

18K Rose Gold Artemis Diamond Ring '4/5 Ct. tw'
Located in San Francisco, CA
This ring features two perfectly matched 0.40 each ( 0.80 ct. tw) round diamonds that symbolize the
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

14K Yellow Gold Artemis Diamond Ring '4/5 Ct. tw'
Located in San Francisco, CA
This ring features two perfectly matched 0.40 each ( 0.80 ct. tw) round diamonds that symbolize the
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14K Rose Gold Artemis Diamond Ring '4/5 Ct. tw'
Located in San Francisco, CA
This ring features two perfectly matched 0.40 each ( 0.80 ct. tw) round diamonds that symbolize the
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

3.49 Ct GIA Certified Round Diamond Round Halo Triple Pave Shank Platinum Ring
By FERRUCCI
Located in New York, NY
GIA Certified 1.06 Round diamond, G color, IF clarity, Internally Flawless with Triple Excellent
Category

2010s American Art Nouveau Engagement Rings

Materials

Diamond, White Diamond, Platinum

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

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4 Ct Round For Sale on 1stDibs

Surely you’ll find the exact 4 ct round you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of gold, 18k gold and white gold, this item was constructed with great care. Our collection of these items for sale includes 1697 vintage editions and 3604 modern creations to choose from as well. Finding the perfect 4 ct round may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 carat and 1 carat versions are of considerable interest. There have been many well-made iterations of the classic 4 ct round over the years, but those made by Spectrum Jewels, Daizy Jewellery and LB Exclusive are often thought to be among the most beautiful. A round cut version of this piece has appeal, but there are also oval cut and brilliant cut versions for sale. Most of our 4 ct round for sale are for women, but there are 1138 pieces available to browse for men.

How Much is a 4 Ct Round?

On average, a 4 ct round at 1stDibs sells for $2,497, while they’re typically $0 on the low end and $647,500 for the highest priced versions of this item.