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3ct Round Cut Natural Blue Sapphire Pendant Necklace
By Hannaboya
Located in Sheridan, WY
Feast your eyes on Hannaboya's stunning 3ct Round Cut Natural Blue Sapphire Pendant Necklace, a
Category

2010s African Contemporary Pendant Necklaces

Materials

Blue Sapphire, Zircon, Platinum, Silver, Sterling Silver

Brand New Diamond Tennis Bracelet 3ct Round Cut Square Set 14K White Gold 7"
Located in Dearborn, MI
Brand New Diamond Tennis Bracelet 3ct Round Cut Square Set 14K White Gold 7 inch Featuring 63
Category

2010s Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

3ct Round Cut Blue Topaz and 3ct Purple Amethyst Dome Ring
By Hannaboya
Located in Sheridan, WY
captivating gemstones - a 3ct oval topaz and a 3ct oval amethyst. These remarkable gems are carefully bezel
Category

2010s African Artisan Dome Rings

Materials

Amethyst, Topaz, Blue Topaz, Platinum, Silver, Sterling Silver

Alexander GIA Certified 3ct Round Diamond Drop Earrings with Halo 18k White Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning round brilliant diamonds with halo earrings, GIA certified. By Alexander Beverly Hills
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

White Diamond, Diamond, 18k Gold, White Gold

TJD IGI Certified 3 CT Round Diamond Classic Eternity Band Ring 14KT White Gold
Located in New York, NY
white gold, this diamond band is studded with 20 round-cut diamonds in micro-pave setting, and diamonds
Category

2010s Indian Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold

3ct Pink Tourmaline and Ruby Ring Solitaire Ring 18ct Rose Gold
Located in Brisbane, AU
Custom made to your size please contact our customer service team with your custom size. 3ct Round
Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

Ruby, Tourmaline, 18k Gold, Rose Gold

4.80ct Natural Ruby Diamonds Hoop Earrings 14kt Yellow Gold Inside Out
Located in New York, NY
Inside/out natural Ruby and Diamond hoop earrings. 3ct. round rubies, full brilliant cut clean
Category

2010s American Hoop Earrings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

4.90ct Natural Ruby Diamonds Elongated Hoop Earrings 14kt Yellow Gold Inside Out
Located in New York, NY
Inside/out Elongated natural Ruby and Diamond hoop earrings. 3ct. round rubies, foull brilliant
Category

2010s American Hoop Earrings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Jose Hess 3 Carat Round Brilliant Diamond Loop Ribbon Necklace 18 Karat In Stock
By Jose Hess
Located in Boca Raton, FL
Jose Hess 18k Yellow Gold 3ct Round Brilliant Diamond Loop Ribbon Necklace Product: Jose Hess
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Gorgeous 1.70ct. Oval Mixed Cut Vintage Style Sapphire Ring
Located in רמת גן, IL
stones: 70pcs. 3ct round brilliant natural diamonds E-F colour VVS2-VS1 clarity Cut: Very Good Total
Category

2010s Israeli Dome Rings

Materials

Diamond, Sapphire, White Gold

14K Rose Gold Over Sterling Silver 1/3 Carat Diamond Solitaire Pendant Necklace
Located in New York, NY
A twinkling 1/3ct round diamond rests in a soft bezel setting. Anchored on each side, a cable chain
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Rose Gold, Sterling Silver

The Colour Block Purple and Yellow Sapphire Earrings, 18kt White Gold
By LeBlanc Jewellery
Located in Stoke-On-Trent, GB
. Round stimulated emerald pavé Please allow up to 3-4 weeks to make your jewellery. Part of the profits
Category

2010s Art Deco Drop Earrings

Materials

Sapphire, Yellow Sapphire, Purple Sapphire, White Gold, 18k Gold

The Colour Block Sapphire Earrings, Silver
By LeBlanc Jewellery
Located in Stoke-On-Trent, GB
as mined, just grown sustainably) Princess cut yellow lab created sapphires, a total of 3ct. Round
Category

2010s Art Deco Drop Earrings

Materials

Sapphire, Yellow Sapphire, Purple Sapphire, Silver

The Colour Block Purple and Yellow Sapphire Earrings, 10kt White Gold
By LeBlanc Jewellery
Located in Stoke-On-Trent, GB
. Round stimulated emerald pavé Please allow up to 3-4 weeks to make your jewellery. Part of the profits
Category

2010s Art Deco Drop Earrings

Materials

Sapphire, Yellow Sapphire, Purple Sapphire, 10k Gold, White Gold

GIA Certified 3.60 Carat Round Cut Crossover Halo Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Presenting an extraordinary symbol of love and devotion: the 3.62 ct Total Weight Round Brilliant
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

10KT Yellow Gold 3.0 Carat Diamond S-Link Bracelet (J-K Color, I2-I3 Clarity)
Located in New York, NY
karat yellow gold. And each of the diamond is embellished with alluring 3ct round-cut diamonds. Each
Category

21st Century and Contemporary Indian Modern Link Bracelets

Materials

White Diamond, 10k Gold, Yellow Gold

Natural Basket-Set Round 3ct Garnet Studs in Platinum
By ANGARA INC.
Located in Los Angeles, CA
. Secured in a platinum basket prong setting, the round garnets look elegant.
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Garnet, Platinum

Natural Basket-Set Round 3ct Garnet Studs in Platinum
By ANGARA INC.
Located in Los Angeles, CA
. Secured in a platinum basket prong setting, the round garnets look elegant.
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Garnet, Platinum

Natural Basket-Set Round 3ct Garnet Studs in Platinum
By ANGARA INC.
Located in Los Angeles, CA
. Secured in a platinum basket prong setting, the round garnets look elegant.
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Garnet, Platinum

Natural Basket-Set Round 3ct Garnet Studs in Platinum
By ANGARA INC.
Located in Los Angeles, CA
. Secured in a platinum basket prong setting, the round garnets look elegant.
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Garnet, Platinum

3.53 Ct 3 Row Round Brilliant Diamond Anniversary Ring
By Sebastian Bernard
Located in Los Angeles, CA
Round Brilliant Diamonds Set in Shared Prong Mode. The diamonds are VS Clarity E to F Color. Total
Category

2010s American Wedding Rings

Materials

Diamond, 18k Gold

3ct Natural Origin Blue Round Cut Sapphire Arch Crown Pendant
By Hannaboya
Located in Sheridan, WY
Introducing our captivating 3ct Natural Origin Blue Round Cut Sapphire Arch crown Pendant – a true
Category

2010s African Contemporary Pendant Necklaces

Materials

Sapphire, Zircon, Platinum, Sterling Silver

3ct Natural Green Round Tourmaline Mod Deco Necklace Omega 14kt
Located in New York, NY
Green Mod Tourmaline Omega & Slide 3ct. Natural Tourmaline Necklace. Round cut Brilliant 7.7mm
Category

2010s American Pendant Necklaces

Materials

Tourmaline, Yellow Gold, 14k Gold

Tiffany & Co. Platinum Double Soleste Round Shape 3ct Tanzanite Diamond Ring
By Tiffany & Co.
Located in New York, NY
. Meticulously crafted in platinum, this exquisite piece showcases a mesmerizing violet blue tanzanite round
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Tanzanite, Platinum

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
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Natural Basket-Set Round 3ct Garnet Studs in 14K Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
. Secured in a 14K yellow gold basket prong setting, the round garnets look elegant.
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Garnet, Yellow Gold, 14k Gold

Natural Basket-Set Round 3ct Garnet Studs in 14K Rose Gold
By ANGARA INC.
Located in Los Angeles, CA
. Secured in a 14K rose gold basket prong setting, the round garnets look elegant.
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Garnet, Rose Gold, 14k Gold

Natural Basket-Set Round 3ct Garnet Studs in 14K White Gold
By ANGARA INC.
Located in Los Angeles, CA
. Secured in a 14K white gold basket prong setting, the round garnets look elegant.
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Garnet, White Gold, 14k Gold

Natural Basket-Set Round 3ct Garnet Studs in 14K Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
. Secured in a 14K yellow gold basket prong setting, the round garnets look elegant.
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Garnet, Yellow Gold, 14k Gold

Natural Basket-Set Round 3ct Garnet Studs in 14K Rose Gold
By ANGARA INC.
Located in Los Angeles, CA
. Secured in a 14K rose gold basket prong setting, the round garnets look elegant.
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Garnet, Rose Gold, 14k Gold

Natural Basket-Set Round 3ct Garnet Studs in 14K White Gold
By ANGARA INC.
Located in Los Angeles, CA
. Secured in a 14K white gold basket prong setting, the round garnets look elegant.
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Garnet, White Gold, 14k Gold

Illuminate Round Necklace 1/3ct 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

1/3 Carat Ct Brilliant Round Solitaire Diamond Pendant in 14k Yellow Gold
Located in New York, NY
Classic approx. 1/3 carat solitaire round diamond pendant in 14k yellow gold with necklace chain. A
Category

2010s American Pendant Necklaces

Materials

Diamond, Yellow 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
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, 18k 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

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

18 kt. White Gold 3 Row Tennis Bracelet With 10.57 ct. Round Cut Diamonds
Located in Antwerp, BE
Fabulous 18 kt. White Gold 3 Row Tennis Bracelet With 10.57 ct. Round Cut Diamonds Diamonds
Category

21st Century and Contemporary European Artisan Tennis Bracelets

Materials

Diamond, 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

3 Carat Ct Real Natural Round Diamond Tennis Link Bracelet In 14k White Gold
Located in New York, NY
Classic 3 carat round natural diamond tennis link bracelet in 14k white gold. 76 round brilliant
Category

2010s American Tennis Bracelets

Materials

Diamond, White 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

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

14k Gold 3 mm Ct Diamond Necklace Brilliant Cut Round Solitaire Diamond Pendant
By Oshi Jewels
Located in Bangkok, TH
) & 18" (17+1) ADJUSTABLE TO 1", EASY TO USE - Diamond Cut :- Round - Total CTW :- 0.12 ct. - Number of
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

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

18k White Gold 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
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

18k Yellow Gold 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
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

18k Rose Gold 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
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose 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

2.60 Ct Total Weight 14K White Gold 3 Three Row Baguette & Round Brilliant Cut
By Antinori Fine Jewels
Located in Rome, IT
2.60 ct Total Weight 14K White Gold 3 Three Row Baguette & Round Brilliant Cut Diamond Full Circle
Category

2010s Italian Bridal Rings

Materials

Diamond, White Diamond, Platinum, White 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

3 Carat Ct 1 Real Natural Round Diamond Full Eternity Band Ring 14k Yellow Gold
Located in New York, NY
Stunning over 3 carat round diamond full eternity band ring in 14k yellow gold. 17 round SI-I
Category

2010s American Band Rings

Materials

Diamond, Yellow Gold

1 3/5 Carat Ct Natural Real Round Diamond Eternity Band Ring 14k White Gold
Located in New York, NY
Classic 1 3/5 carat round diamond full eternity band ring in 14k white gold. 27 round brilliant
Category

2010s American Wedding Rings

Materials

Diamond, White Gold

3ct Natural Ruby Cross Diamond Pendant 18kt
Located in New York, NY
Natural Round Rubies & Diamond Cross. .20ct. Brilliant Round Cut Natural Diamond vs-2 clarity / H
Category

2010s American Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

3ct Natural Ruby Cross Diamond Pendant 18kt
3ct Natural Ruby Cross Diamond Pendant 18kt
Free Shipping
W 1.38 in L 0.99 in
3ct Natural Garnet Cluster Ring 14kt Gold
Located in New York, NY
3ct Natural Garnet Ring 16 x 16mm deck Clean Clarity & Transparent Vivid Deep pomegranate Red
Category

2010s American Cluster Rings

Materials

Garnet, 14k Gold, Yellow Gold

3 Carat Ct Real Natural Round Diamond Full Eternity Band Ring 14k Yellow Gold 1
Located in New York, NY
Stunning over 3 carat round diamond full eternity band ring in 14k yellow gold. 17 round SI-I
Category

2010s American Band Rings

Materials

Diamond, Yellow Gold

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

14k Yellow Gold 1/3ct. TDW Round Diamond Pendant Necklace 'H-I, SI2-I1'
Located in New York, NY
. Crafted in high-quality 14k yellow gold, the pendant is pave set with lustrous round diamonds. Ships with
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

White Diamond, Diamond, Yellow Gold

3 1/2 Carat Ct Real Natural Round Diamond Full Eternity Band Ring 14k Gold
Located in New York, NY
Stunning 3 1/2 carat round diamond full eternity band ring in 14k yellow gold. 17 round SI-I
Category

2010s American Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

Antique 3ct Natural Diamonds Deer Pin 14kt
Located in New York, NY
Antique Deer Pin 3ct Natural Diamonds Rounds, Rose cut. G-H-color Si-1 Vs-2 clarity. 14kt
Category

2010s American Brooches

Materials

Diamond, 14k Gold, Yellow Gold

Antique 3ct Natural Diamonds Deer Pin 14kt
Antique 3ct Natural Diamonds Deer Pin 14kt
Free Shipping
W 1.7 in L 1.3 in
3 1/2 Carat Ct Real Natural Round Diamond Full Eternity Band Ring 14k Gold
Located in New York, NY
Stunning 3 1/2 carat round diamond full eternity band ring in 14k yellow gold. 17 round SI-I
Category

2010s American Band Rings

Materials

Diamond, Yellow Gold, 14k Gold

1 3/5 Carat Ct Natural Real Round Diamond Eternity Band Ring 14k White Gold 2
Located in New York, NY
Classic 1 3/5 carat round diamond full eternity band ring in 14k white gold. 27 round brilliant
Category

2010s American Band Rings

Materials

Diamond, White Gold

Victor Mayer Cufflinks Round 18k White Gold Green Enamel 3 Diamonds 0.08 ct
By Victor Mayer
Located in Pforzheim, DE
white gold Diamonds: 3 brilliant-cut diamonds total 0.08 ct, G VS Dimensions: Ø 17 mm We offer this
Category

2010s German Contemporary Cufflinks

Materials

Diamond, White Gold, 18k Gold

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3ct Round For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 3ct round for your needs in our varied inventory. Frequently made of Gold, 14k Gold and White Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a 3ct round from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. 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 alternatives. When shopping for a 3ct round, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 3ct Round?

The price for a 3ct round starts at $946 and tops out at $5,875 with these bracelets, on average, selling for $2,748.