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Round Cut 4 Carat Diamond Rings

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GIA Certified 4 Carat Round Brilliant Cut Diamond Ring
GIA Certified 4 Carat Round Brilliant Cut Diamond Ring

GIA Certified 4 Carat Round Brilliant Cut Diamond Ring

Located in Chicago, IL

features a total weight of 4 ct, combining a breathtaking center stone and elegant side diamonds. Flanking

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring
GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring

GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring

By Antinori Fine Jewels

Located in Chicago, IL

Exquisite 4 carat round brilliant cut diamond is bright white, completely eye clean, and impeccably

Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Platinum 0.25 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring
Platinum 0.25 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring

Platinum 0.25 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring

By Hasbani Diamonds

Located in London, GB

– Independent Certificate Clarity: SI (eye clean) Cut: Round Cut Top Width: 4 mm (widest point) Made by

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

1.20 Carat Platinum Engagement Round Diamond Solitaire Twist Bespoke 4 Claw Ring
1.20 Carat Platinum Engagement Round Diamond Solitaire Twist Bespoke 4 Claw Ring

1.20 Carat Platinum Engagement Round Diamond Solitaire Twist Bespoke 4 Claw Ring

By Hasbani Diamonds

Located in London, GB

Carat round brilliant cut independently Certificated Diamond G – H Color SI1, making a total diamond

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

10K White Gold Ring 3/4 Carat Round-Cut Diamond Bypass Ring
10K White Gold Ring 3/4 Carat Round-Cut Diamond Bypass Ring

10K White Gold Ring 3/4 Carat Round-Cut Diamond Bypass Ring

Located in New York, NY

with 3/4 carats of diamonds. An assortment of round and baguette-cut diamonds adorn this piece, and

Category

21st Century and Contemporary Indian Contemporary Fashion Rings

Materials

White Diamond, Diamond, 10k Gold, White Gold

Platinum 0.40 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring
Platinum 0.40 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring

Platinum 0.40 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring

By Hasbani Diamonds

Located in London, GB

Certificate Clarity: SI (eye clean) Cut: Round Cut Top Width: 4 mm (widest point) Made by Hasbani Diamonds

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

Platinum Engagement 0.68 Carat Round Diamond Bespoke Twisted Love 4 Prong Ring
Platinum Engagement 0.68 Carat Round Diamond Bespoke Twisted Love 4 Prong Ring

Platinum Engagement 0.68 Carat Round Diamond Bespoke Twisted Love 4 Prong Ring

By Hasbani Diamonds

Located in London, GB

0.50 Carat Certificated Diamond G – H Color SI1, making a total diamond weight of 0.68 Carat, the ring

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.50 Carat Round Diamond Bespoke Twisted Love 4 Prong Platinum Engagement Ring
0.50 Carat Round Diamond Bespoke Twisted Love 4 Prong Platinum Engagement Ring

0.50 Carat Round Diamond Bespoke Twisted Love 4 Prong Platinum Engagement Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.50 Carat White

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.94 Carat Platinum Engagement Round Diamond Bespoke Fancy Vine 4 Prong Ring
0.94 Carat Platinum Engagement Round Diamond Bespoke Fancy Vine 4 Prong Ring

0.94 Carat Platinum Engagement Round Diamond Bespoke Fancy Vine 4 Prong Ring

By Hasbani Diamonds

Located in London, GB

, 0.75 Carat Certificated Diamond G – H Color SI1, making a total diamond weight of 0.94 Carat, the ring

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

Platinum Engagement 0.82 Carat Round Diamond Bespoke Fancy Twist 4 Prong Ring
Platinum Engagement 0.82 Carat Round Diamond Bespoke Fancy Twist 4 Prong Ring

Platinum Engagement 0.82 Carat Round Diamond Bespoke Fancy Twist 4 Prong Ring

By Hasbani Diamonds

Located in London, GB

Carat Certificated Diamond G – H Color SI1, making a total diamond weight of 0.82 Carat, the ring has a

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

GIA Certified 4 Carat Round Brilliant Cut Diamond Ring with tapered baguette
GIA Certified 4 Carat Round Brilliant Cut Diamond Ring with tapered baguette

GIA Certified 4 Carat Round Brilliant Cut Diamond Ring with tapered baguette

By Antinori Fine Jewels

Located in Chicago, IL

This extraordinary ring features a magnificent 4 carat round-cut diamond, certified by the GIA. Set

Category

2010s Italian Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

2.10 Carat 18 Karat Engagement Round Diamond Trilogy 4 Prongs Three-Stones Ring
2.10 Carat 18 Karat Engagement Round Diamond Trilogy 4 Prongs Three-Stones Ring

2.10 Carat 18 Karat Engagement Round Diamond Trilogy 4 Prongs Three-Stones Ring

By Hasbani Diamonds

Located in London, GB

0.70 carat diamonds with a total weight of 2.10 carat H / J Color, clarity VS / SI1, all set in luxury

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.33 Carat Round Cut Cluster 18 Karat White Gold Halo Engagement Diamond Ring
0.33 Carat Round Cut Cluster 18 Karat White Gold Halo Engagement Diamond Ring

0.33 Carat Round Cut Cluster 18 Karat White Gold Halo Engagement Diamond Ring

By Hasbani Diamonds

Located in London, GB

This Beautiful 0.33 Carat White Round Cut Diamond Cluster Halo ring is set in 18 Karat White Gold

Category

2010s British Modern Cluster Rings

Materials

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

0.95 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
0.95 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

0.95 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in 18 Karat White Gold, with a total of 0.95 Carat White Diamond. Set in an open gallery

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.83 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
0.83 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

0.83 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in 18 Karat White Gold, with a total of 0.83 Carat White Diamond. Set in an open gallery

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

1.20 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement RIng
1.20 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement RIng

1.20 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement RIng

By Hasbani Diamonds

Located in London, GB

ring. Handmade in 18 Karat White Gold, with a total of 1.20 Carat White Diamond. Set in an open gallery

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

1.68 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
1.68 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

1.68 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in 18 Karat White Gold, with a total of 1.68 Carat White Diamonds. Set in an open

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

1.45 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
1.45 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

1.45 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in 18 Karat White Gold, with a total of 1.45 Carat White Diamonds. Set in an open

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

2.18 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
2.18 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

2.18 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in 18 Karat White Gold, with a total of 2.18 Carat White Diamonds. Set in an open

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.70 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
0.70 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

0.70 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in 18 Karat White Gold, with a total of 0.70 Carat White Diamond. Set in an open gallery

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.50 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
0.50 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

0.50 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in 18 Karat White Gold, with a total of 0.51 Carat White Diamond. Set in an open gallery

Category

2010s British Modern Engagement Rings

Materials

Diamond, Amethyst, Aquamarine, Citrine, White Diamond, Blue Diamond, Yel...

10K White Gold Ring 3/4 Carat Round and Baguette-Cut Diamond Bypass Ring
10K White Gold Ring 3/4 Carat Round and Baguette-Cut Diamond Bypass Ring

10K White Gold Ring 3/4 Carat Round and Baguette-Cut Diamond Bypass Ring

Located in New York, NY

with 3/4 carats of diamonds. An assortment of round and baguette-cut diamonds adorn this piece, and

Category

21st Century and Contemporary Indian Modern Fashion Rings

Materials

Diamond, White Diamond, White Gold, 10k Gold

Cartier 4 Carat Round Diamond Platinum Band Ring
Cartier 4 Carat Round Diamond Platinum Band Ring

Cartier 4 Carat Round Diamond Platinum Band Ring

By Cartier

Located in Chicago, IL

wide x 22 mm diameter Gemstones Type: Natural Diamonds Cut: Round Brilliant Number of Stones: 16

Category

Early 2000s American Contemporary Band Rings

Materials

Diamond, Platinum

11 Carat Round Diamond Engagement Ring
11 Carat Round Diamond Engagement Ring

11 Carat Round Diamond Engagement Ring

By Diamond Scene New York

Located in New York, NY

An AMAZING ROCK! GIA certified 11.07 carat Round Brilliant cut diamond. Set in a 4 prong custom

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

0.40 Carat Round Diamond Twisted Love 18 Karat Rose Gold 4 Prong Engagement Ring
0.40 Carat Round Diamond Twisted Love 18 Karat Rose Gold 4 Prong Engagement Ring

0.40 Carat Round Diamond Twisted Love 18 Karat Rose Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

(eye clean) Cut: Round Cut Top Width: 4 mm (widest point) Made by Hasbani Diamonds London. We believe

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.95 Carat Round Diamond Twisted 18 Karat Rose Gold 4 Prong Love Engagement Ring
0.95 Carat Round Diamond Twisted 18 Karat Rose Gold 4 Prong Love Engagement Ring

0.95 Carat Round Diamond Twisted 18 Karat Rose Gold 4 Prong Love Engagement Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in 18 Karat Rose Gold, with a total of 0.95 Carat White Diamond. Set in an open gallery

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

1.20 Carat Round Diamond Twisted 18 Karat Rose Gold 4 Prong Engagement Love Ring
1.20 Carat Round Diamond Twisted 18 Karat Rose Gold 4 Prong Engagement Love Ring

1.20 Carat Round Diamond Twisted 18 Karat Rose Gold 4 Prong Engagement Love Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in 18 Karat Rose Gold, with a total of 1.20 Carat White Diamond. Set in an open gallery

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

5.27 Carat Round Brilliant Cut Diamond Engagement Ring
5.27 Carat Round Brilliant Cut Diamond Engagement Ring

5.27 Carat Round Brilliant Cut Diamond Engagement Ring

Located in New York, NY

Finely crafted in platinum with a GI certified Round Brilliant cut Diamond weighing, 5.27 carats, I

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 4 Carat Round Shape Diamond Platinum Ring
GIA Certified 4 Carat Round Shape Diamond Platinum Ring

GIA Certified 4 Carat Round Shape Diamond Platinum Ring

Located in Chicago, IL

4 carat round brilliant cut diamond set in luxurious platinum, exuding elegance and sophistication

Category

2010s American Engagement Rings

Materials

Diamond, Platinum

10K White Gold Round and Baguette Cut 3/4 Carat Diamond Channel Ring
10K White Gold Round and Baguette Cut 3/4 Carat Diamond Channel Ring

10K White Gold Round and Baguette Cut 3/4 Carat Diamond Channel Ring

Located in New York, NY

of 3/4 carats. ‘Video Available Upon Request.’ Product Features: Diamond Type: Natural White

Category

21st Century and Contemporary Indian Contemporary Fashion Rings

Materials

Diamond, White Diamond, 10k Gold, White Gold

GIA Certified 4 Carat E VVS2 Round Cut Diamond Solitaire 18k White Gold Ring
GIA Certified 4 Carat E VVS2 Round Cut Diamond Solitaire 18k White Gold Ring

GIA Certified 4 Carat E VVS2 Round Cut Diamond Solitaire 18k White Gold Ring

By Antinori Fine Jewels

Located in Chicago, IL

GIA Certified 4 Carat E VVS2 Round Cut Diamond Solitaire 18k White Gold Ring Designer: Antinori

Category

2010s Unknown Modern Solitaire Rings

Materials

Diamond, White Gold

Vintage 1980s 1.10 Carat Round Cut Diamond Engagement Ring
Vintage 1980s 1.10 Carat Round Cut Diamond Engagement Ring

Vintage 1980s 1.10 Carat Round Cut Diamond Engagement Ring

Located in New York, NY

approximately 1.10 carat, H-I color, VS1-VS2 clarity, with accenting Round Brilliant cut Diamonds weighing a

Category

Vintage 1980s Engagement Rings

Materials

Diamond, 18k Gold

Vintage 1970s 1.22 Carat Round Cut Diamond Engagement Ring
Vintage 1970s 1.22 Carat Round Cut Diamond Engagement Ring

Vintage 1970s 1.22 Carat Round Cut Diamond Engagement Ring

Located in New York, NY

Finely crafted in 14k yellow gold featuring a center Round Brilliant cut Diamond weighing 1.22

Category

Vintage 1970s Engagement Rings

Materials

Diamond, 14k Gold

12.19 Carat Round Brilliant Cut Diamond Engagement Ring
12.19 Carat Round Brilliant Cut Diamond Engagement Ring

12.19 Carat Round Brilliant Cut Diamond Engagement Ring

Located in New York, NY

Finely crafted in platinum with a GIA certified Round Brilliant cut Diamond weighing 12.19 carats

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

4 Carat Channel Set Round Cut Diamond Cluster Ring in 14K Yellow Gold
4 Carat Channel Set Round Cut Diamond Cluster Ring in 14K Yellow Gold

4 Carat Channel Set Round Cut Diamond Cluster Ring in 14K Yellow Gold

By Gad & Co.

Located in Miami, FL

variance.  14k solid gold channel set 4 CTW round cut natural diamond ring. Ideal as a men's pinky ring or

Category

2010s Art Deco Cluster Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

GIA Certified 4 Carat Round Cut Diamond VVS2 Clarity Ring with tapered baguette
GIA Certified 4 Carat Round Cut Diamond VVS2 Clarity Ring with tapered baguette

GIA Certified 4 Carat Round Cut Diamond VVS2 Clarity Ring with tapered baguette

By Antinori Fine Jewels

Located in Chicago, IL

. It features a stunning 4.01 Carat Round brilliant cut diamond, which radiates sophistication. The 18K

Category

2010s Unknown Contemporary Three-Stone Rings

Materials

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

Vintage 1980s 1.50 Carat Round Cut Solitaire Diamond Engagement Ring
Vintage 1980s 1.50 Carat Round Cut Solitaire Diamond Engagement Ring

Vintage 1980s 1.50 Carat Round Cut Solitaire Diamond Engagement Ring

Located in New York, NY

Finely crafted in 14k yellow gold featuring a center GIA certified, Round Brilliant cut Diamond

Category

Vintage 1980s Engagement Rings

Materials

Diamond, 14k Gold

Ruby Diamond Cluster 0.80 Carat Claw Set 18 Karat White Gold Round Oval Cut Ring
Ruby Diamond Cluster 0.80 Carat Claw Set 18 Karat White Gold Round Oval Cut Ring

Ruby Diamond Cluster 0.80 Carat Claw Set 18 Karat White Gold Round Oval Cut Ring

By Hasbani Diamonds

Located in London, GB

Elegant and striking 0.80 Carat total diamond and ruby Cluster Ring, The radiant oval ruby is

Category

2010s British Modern Cluster Rings

Materials

Diamond, Emerald, Ruby, Blue Sapphire, Amethyst, Aquamarine, Citrine, Ye...

18K Yellow Gold 1.00 Carat 4 Prong Set Round Cut Diamond 5 Stone Band Ring
18K Yellow Gold 1.00 Carat 4 Prong Set Round Cut Diamond 5 Stone Band Ring

18K Yellow Gold 1.00 Carat 4 Prong Set Round Cut Diamond 5 Stone Band Ring

Located in New York, NY

natural round cut diamonds in the middle and arranged in a prong setting. This chic ring makes a perfect

Category

21st Century and Contemporary Indian Contemporary Cluster Rings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

1.60 Carat Diamond Ruby Cluster 18 Karat White Gold Claw Set Round Oval Cut Ring
1.60 Carat Diamond Ruby Cluster 18 Karat White Gold Claw Set Round Oval Cut Ring

1.60 Carat Diamond Ruby Cluster 18 Karat White Gold Claw Set Round Oval Cut Ring

By Hasbani Diamonds

Located in London, GB

Elegant and striking 1.60 Carat total diamond and ruby Cluster Ring, The radiant oval ruby is

Category

2010s British Modern Cluster Rings

Materials

Diamond, Ruby, Emerald, Blue Sapphire, Gold, 18k Gold, White Gold, Yello...

Boucheron 13.48 Carat Round Brilliant Cut Diamond Engagement Ring
Boucheron 13.48 Carat Round Brilliant Cut Diamond Engagement Ring

Boucheron 13.48 Carat Round Brilliant Cut Diamond Engagement Ring

By Boucheron

Located in New York, NY

Finely crafted in platinum with a GIA certified Round Brilliant cut Diamond weighing 13.48 carats

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

3.46 Carat Oval Blue Sapphire Round Diamond Hasbani 18Kt Halo Engagement Ring
3.46 Carat Oval Blue Sapphire Round Diamond Hasbani 18Kt Halo Engagement Ring

3.46 Carat Oval Blue Sapphire Round Diamond Hasbani 18Kt Halo Engagement Ring

By Hasbani Diamonds

Located in London, GB

/ SI round brilliant cut diamonds. This Ring has been beautifully set in 18 Karat Gold with white

Category

2010s British Modern Engagement Rings

Materials

Diamond, White Diamond, Blue Sapphire, Gold, 18k Gold, White Gold

2.51 Carat Oval Blue Sapphire Round Diamond Hasbani 18Kt Halo Engagement Ring
2.51 Carat Oval Blue Sapphire Round Diamond Hasbani 18Kt Halo Engagement Ring

2.51 Carat Oval Blue Sapphire Round Diamond Hasbani 18Kt Halo Engagement Ring

By Hasbani Diamonds

Located in London, GB

white colour G, clarity VS / SI round brilliant cut diamonds. This Ring has been beautifully set in 18

Category

2010s British Modern Engagement Rings

Materials

Diamond, White Diamond, Blue Sapphire, Gold, 18k Gold, White Gold

2.49 Carat Oval Blue Sapphire Round Diamond Hasbani 18Kt Halo Engagement Ring
2.49 Carat Oval Blue Sapphire Round Diamond Hasbani 18Kt Halo Engagement Ring

2.49 Carat Oval Blue Sapphire Round Diamond Hasbani 18Kt Halo Engagement Ring

By Hasbani Diamonds

Located in London, GB

0.54 carat diamonds white colour G, clarity VS / SI round brilliant cut diamonds. This Ring has been

Category

2010s British Modern Engagement Rings

Materials

Diamond, White Diamond, Blue Sapphire, Gold, 18k Gold, White Gold

Tiffany & Co. Round Cut Diamond Engagement Ring 0.30 Carat
Tiffany & Co. Round Cut Diamond Engagement Ring 0.30 Carat

Tiffany & Co. Round Cut Diamond Engagement Ring 0.30 Carat

By Tiffany & Co.

Located in New York, NY

Tiffany & Co classic round cut solitaire diamond engagement ring crafted in platinum. This ring

Category

2010s American Modern Engagement Rings

Materials

Diamond

Mid Century GIA 9.01 Carat Round Brilliant Cut Diamond Platinum Ring
Mid Century GIA 9.01 Carat Round Brilliant Cut Diamond Platinum Ring

Mid Century GIA 9.01 Carat Round Brilliant Cut Diamond Platinum Ring

Located in Beverly Hills, CA

One Mid Century GIA 9.01 Carat Round Brilliant Cut Diamond Platinum Ring. Featuring one GIA round

Category

Vintage 1950s Engagement Rings

Materials

Diamond, White Diamond, Platinum

Bespoke 2 Carat Round Diamond GIA Certificate 18 Karat Gold Halo Engagement Ring
Bespoke 2 Carat Round Diamond GIA Certificate 18 Karat Gold Halo Engagement Ring

Bespoke 2 Carat Round Diamond GIA Certificate 18 Karat Gold Halo Engagement Ring

By Hasbani Diamonds

Located in London, GB

. This enchanting piece features a round brilliant cut natural diamond GIA certificated, set in lustrous

Category

2010s British Modern Engagement Rings

Materials

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

GIA Certified 4 Carat Old Mine Cut Diamond Halo Ring
GIA Certified 4 Carat Old Mine Cut Diamond Halo Ring

GIA Certified 4 Carat Old Mine Cut Diamond Halo Ring

Located in Chicago, IL

maintaining a balanced, timeless aesthetic. Total diamond weight: approximately 4 carats. The ring is a

Category

Vintage 1940s American Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

4 Ct. Baguette Round Diamond Band Ring
4 Ct. Baguette Round Diamond Band Ring

4 Ct. Baguette Round Diamond Band Ring

Located in Chicago, IL

diamonds, including 20 natural baguette diamonds and 18 natural round brilliant cut diamonds, with each cut

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

10K White Gold Round and Baguette Cut 3/4 Cttw Diamond Channel Ring
10K White Gold Round and Baguette Cut 3/4 Cttw Diamond Channel Ring

10K White Gold Round and Baguette Cut 3/4 Cttw Diamond Channel Ring

Located in New York, NY

of 3/4 carats. Product Features: Diamond Type: Natural White Diamonds Diamond Count: Total 51

Category

21st Century and Contemporary Indian Modern Fashion Rings

Materials

Diamond, White Diamond, White Gold, 10k Gold

GIA Certified 1.20 Carat Round Brilliant Cut Diamond Platinum Ring
GIA Certified 1.20 Carat Round Brilliant Cut Diamond Platinum Ring

GIA Certified 1.20 Carat Round Brilliant Cut Diamond Platinum Ring

Located in Chicago, IL

This timeless platinum ring showcases a 1.20 carat GIA-certified round brilliant cut diamond

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

.925 Sterling Silver 1/4 Cttw Prong Set Round-Cut Diamond Bypass Ring
.925 Sterling Silver 1/4 Cttw Prong Set Round-Cut Diamond Bypass Ring

.925 Sterling Silver 1/4 Cttw Prong Set Round-Cut Diamond Bypass Ring

Located in New York, NY

the center of the piece. This stunning ring is set with an impressive total diamond weight of 1/4 cttw

Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

White Diamond, Diamond, Sterling Silver, Rhodium

Certified Round Brilliant Cut Diamond Engagement Ring 0.91 Carat
Certified Round Brilliant Cut Diamond Engagement Ring 0.91 Carat

Certified Round Brilliant Cut Diamond Engagement Ring 0.91 Carat

Located in Mayfair, London, London

An 18k white gold diamond ring. The round brilliant cut diamond weighs 0.91ct, is F in colour and

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Vintage 1980s 3.80 Carat Baguette and Round Cut Diamonds Ring
Vintage 1980s 3.80 Carat Baguette and Round Cut Diamonds Ring

Vintage 1980s 3.80 Carat Baguette and Round Cut Diamonds Ring

Located in New York, NY

Finely crafted in 18k yellow gold featuring Baguette and Round Brilliant cut Diamonds weighing a

Category

Vintage 1980s Cocktail Rings

Materials

Diamond, 18k Gold

1.00 Carat Round White Diamond 18 KT Yellow Gold Men's Bespoke Signet Ring
1.00 Carat Round White Diamond 18 KT Yellow Gold Men's Bespoke Signet Ring

1.00 Carat Round White Diamond 18 KT Yellow Gold Men's Bespoke Signet Ring

By Hasbani Diamonds

Located in London, GB

round brilliant cut diamonds which gives the ring square shape. Size UK - T, US - 9 3/4, color H

Category

2010s British Modern Signet Rings

Materials

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

Tiffany & Co 3/4 Carat Round Diamond Platinum Solitaire Engagement Ring
Tiffany & Co 3/4 Carat Round Diamond Platinum Solitaire Engagement Ring

Tiffany & Co 3/4 Carat Round Diamond Platinum Solitaire Engagement Ring

By Tiffany & Co.

Located in Santa Barbara, CA

brilliant diamond, set into a classic six prong setting. It features a near-flawless 3/4 carat fiery round

Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Diamond, Platinum

4.67ct Round Brilliant Cut Diamond Engagement Ring
4.67ct Round Brilliant Cut Diamond Engagement Ring

4.67ct Round Brilliant Cut Diamond Engagement Ring

By Mark Broumand

Located in Los Angeles, CA

This exquisite platinum engagement ring is breathtaking with a 4.21ct round brilliant cut diamond

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

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Recent Sales

2.00 Carat Round Cut Diamond Ring
2.00 Carat Round Cut Diamond Ring

2.00 Carat Round Cut Diamond Ring

Located in Los Angeles, CA

2.00 Carat 4-Stone Round Cut Diamond Ring. In a shared prong design where each stone is a 0.50ct

Category

2010s Band Rings

Materials

Diamond, Gold, 14k Gold, 18k Gold, White Gold, Yellow Gold

1 Carat, Round Cut Diamond Engagement Ring 'wed fit, 4 claws'
1 Carat, Round Cut Diamond Engagement Ring 'wed fit, 4 claws'

1 Carat, Round Cut Diamond Engagement Ring 'wed fit, 4 claws'

Located in London, GB

1 carat, Round cut, E-VS2 centre stone (or bespoke, based on request), set with diamond shoulders

Category

2010s British Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Platinum

1.60 Carat Round Cut 4-Stone Diamond Band Shared Prong
1.60 Carat Round Cut 4-Stone Diamond Band Shared Prong

1.60 Carat Round Cut 4-Stone Diamond Band Shared Prong

Located in Los Angeles, CA

A stunning symbol of everlasting love, this 4-stone 1.60 ct. tw. round cut diamond band shared

Category

2010s Modern Band Rings

Materials

Diamond, 14k Gold

1.60 Carat Round Cut 4-Stone Diamond Band Shared Prong
1.60 Carat Round Cut 4-Stone Diamond Band Shared Prong

1.60 Carat Round Cut 4-Stone Diamond Band Shared Prong

Located in Los Angeles, CA

A stunning symbol of everlasting love, this 4-stone 1.60 ct. tw. round cut diamond band shared

Category

2010s American Modern Wedding Rings

Materials

Diamond, 14k Gold

1.30 Carat Halo Design Round Cut Engagement Ring 4-Prong Setting
1.30 Carat Halo Design Round Cut Engagement Ring 4-Prong Setting

1.30 Carat Halo Design Round Cut Engagement Ring 4-Prong Setting

Located in Los Angeles, CA

1.30 Carat Halo Design Round Cut Engagement Ring 4-Prong Setting. The center stone can be

Category

2010s Engagement Rings

Materials

Diamond, Gold, 14k Gold, 18k Gold, White Gold, Yellow Gold

1.45 Carat Princess Cut Marquise Round Brilliant Cut Diamond Engagement Ring
1.45 Carat Princess Cut Marquise Round Brilliant Cut Diamond Engagement Ring

1.45 Carat Princess Cut Marquise Round Brilliant Cut Diamond Engagement Ring

By Kian Design

Located in South Perth, AU

cut diamond: 4= 0.10 Carat G-Colour SI- Clarity Round brilliant cut diamonds: 2= 0.18 Carat fancy

Category

2010s Australian Art Deco Engagement Rings

Materials

Diamond, White Diamond, Yellow Diamond, Pink Diamond, Brown Diamond, 18k...

1.75 Carat Round Cut Eternity Natural Diamond Band 4-Prong Setting
1.75 Carat Round Cut Eternity Natural Diamond Band 4-Prong Setting

1.75 Carat Round Cut Eternity Natural Diamond Band 4-Prong Setting

Located in Los Angeles, CA

1.75 Carat Round Cut Eternity Diamond Band. Diamonds held on 4 prong setting. All of our diamonds

Category

2010s Wedding Rings

Materials

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

1.00 Carat Round Cut Eternity Natural Diamond Band 4 Prong Setting
1.00 Carat Round Cut Eternity Natural Diamond Band 4 Prong Setting

1.00 Carat Round Cut Eternity Natural Diamond Band 4 Prong Setting

Located in Los Angeles, CA

1.00 Carat Round Cut Eternity Diamond Band. Diamonds held on 4 prong setting. All of our diamonds

Category

2010s Wedding Rings

Materials

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

3.00 Carat Round Brilliant Cut H VS1 Clarity Platinum Diamond Ring
3.00 Carat Round Brilliant Cut H VS1 Clarity Platinum Diamond Ring

3.00 Carat Round Brilliant Cut H VS1 Clarity Platinum Diamond Ring

Located in New York, NY

Polish and Symmetry on this Hearts and Arrows 3.00 Carat Round Natural Diamond. This precise cut of a

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

0.65 Carat Round Cut Diamond White Gold Band
0.65 Carat Round Cut Diamond White Gold Band

0.65 Carat Round Cut Diamond White Gold Band

By DGI

Located in Los Angeles, CA

Gold This ring has 21 Round Cut Diamonds that weigh 0.65 Carats. The clarity and color of the diamonds

Category

2010s American Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold

Round Brilliant Cut Diamond Trilogy Ring in 18 Carat White Gold
Round Brilliant Cut Diamond Trilogy Ring in 18 Carat White Gold

Round Brilliant Cut Diamond Trilogy Ring in 18 Carat White Gold

By Cartmer

Located in Sydney, AU

Round Brilliant Cut Diamond Trilogy Ring in 18 Carat White Gold by Cartmer Jewellery Size M 3

Category

2010s Australian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

4 Carats Pear Diamond Engagement Ring
4 Carats Pear Diamond Engagement Ring

4 Carats Pear Diamond Engagement Ring

Located in Paris, IDF

This ring can be worn as an engagement ring or a cocktail ring. Pear Brilliant Cut Diamond GIA

Category

Mid-20th Century Italian Art Deco Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

4 Carat Rose Cut Salt and Pepper Diamond Halo Ring
4 Carat Rose Cut Salt and Pepper Diamond Halo Ring

4 Carat Rose Cut Salt and Pepper Diamond Halo Ring

By carpenter and sons

Located in Aliso Viejo, CA

stone is complimented by .70 carats of white round brilliant diamonds which exhibit a color and clarity

Category

Early 2000s American Modern Engagement Rings

Materials

Diamond, Black Diamond, 18k Gold, Yellow Gold

1.59 Carat Yellow Round Brilliant Cut Diamond Engagement Ring in 18 Carat Gold
1.59 Carat Yellow Round Brilliant Cut Diamond Engagement Ring in 18 Carat Gold

1.59 Carat Yellow Round Brilliant Cut Diamond Engagement Ring in 18 Carat Gold

By Kian Design

Located in South Perth, AU

attractive 1.59 carat fancy yellow round brilliant cut diamond with a finest white diamonds on either side in

Category

2010s Australian Art Nouveau Engagement Rings

Materials

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

3.00 Carat Round Citrine and Diamond Ring
3.00 Carat Round Citrine and Diamond Ring

3.00 Carat Round Citrine and Diamond Ring

Located in Chicago, IL

pear shape diamonds on the sides=.39ct. t.w. and 2 ideal cut round diamonds=.24ct. t.w. The ring is set

Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Citrine, Platinum

Three Row Hidden Halo Round Cut Diamond Engagement Ring 1.70 Carat
Three Row Hidden Halo Round Cut Diamond Engagement Ring 1.70 Carat

Three Row Hidden Halo Round Cut Diamond Engagement Ring 1.70 Carat

Located in Los Angeles, CA

This breath taking hidden halo engagement ring consist of 1.70 Ct. Tw. round cut diamonds. This

Category

2010s Engagement Rings

Materials

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

4 Carat Round GIA Certified E-VS2 Engagement Ring
4 Carat Round GIA Certified E-VS2 Engagement Ring

4 Carat Round GIA Certified E-VS2 Engagement Ring

By carpenter and sons

Located in Aliso Viejo, CA

prong solitaire head with a delicate lace work of diamonds. The center has .10 carats of round

Category

Early 2000s American Modern Engagement Rings

Materials

Diamond, 14k Gold, Rose Gold, Platinum

Certified Radiant Cut Diamond and Round Diamond Engagement Ring 18 Carat Gold
Certified Radiant Cut Diamond and Round Diamond Engagement Ring 18 Carat Gold

Certified Radiant Cut Diamond and Round Diamond Engagement Ring 18 Carat Gold

Located in Hamilton, AU

sparkling 0.90 carat certified radiant cut diamond, and embellished with petite round brilliant cut diamonds

Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

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

2.20 Carat Round, Pear and Marquise Cut Diamond 18K Rose Gold Ring
2.20 Carat Round, Pear and Marquise Cut Diamond 18K Rose Gold Ring

2.20 Carat Round, Pear and Marquise Cut Diamond 18K Rose Gold Ring

Located in New York, NY

2.20 Carat Round Pear and Marquise Cut Diamond 18K Rose Gold Ring from Tolga of New York. This

Category

2010s North American Artisan Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

3/4 Carat Halo Marquise Cut Diamond Engagement Ring Yellow Gold
3/4 Carat Halo Marquise Cut Diamond Engagement Ring Yellow Gold

3/4 Carat Halo Marquise Cut Diamond Engagement Ring Yellow Gold

Located in Los Angeles, CA

Marquise Cut Halo Diamond Engagement Ring. 0.50 Carat marquise cut diamond. Surrounded by 0.25ct

Category

2010s Engagement Rings

Materials

Diamond, Gold, 14k Gold, 18k Gold, White Gold, Yellow Gold

4 Carat Cushion Cut Halo Emerald Engagement Ring Art Deco Diamond Wedding Ring
4 Carat Cushion Cut Halo Emerald Engagement Ring Art Deco Diamond Wedding Ring

4 Carat Cushion Cut Halo Emerald Engagement Ring Art Deco Diamond Wedding Ring

Located in Orlando, Florida

↣ Secondary Stone Type: Diamond ↣ Secondary Stone Shape: Round Cut ↣ Total Secondary Stone Carat Weight: 5

Category

2010s Art Deco Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

14 Karat White Gold 1.70 Carat Round-cut Natural Diamond Ring (Size 6.25)
14 Karat White Gold 1.70 Carat Round-cut Natural Diamond Ring (Size 6.25)

14 Karat White Gold 1.70 Carat Round-cut Natural Diamond Ring (Size 6.25)

Located in Los Angeles, CA

14 Karat White Gold Natural Round Cut Diamond Diamond Cocktail Ring with 53 natural round cut

Category

2010s American Modern Fashion Rings

Materials

Diamond, White Diamond, White Gold

Flower Motif 1/4 Carat Diamond Engagement Ring
Flower Motif 1/4 Carat Diamond Engagement Ring

Flower Motif 1/4 Carat Diamond Engagement Ring

Located in Miami, FL

14k yellow gold. Adorned with a stunning 1/4 carat total of round-cut natural earth mined diamonds

Category

2010s European Art Deco Engagement Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

14 Karat White Gold 1.34 Carat Round-cut Natural Diamond 2-Leaf Ring (Size 6.5)
14 Karat White Gold 1.34 Carat Round-cut Natural Diamond 2-Leaf Ring (Size 6.5)

14 Karat White Gold 1.34 Carat Round-cut Natural Diamond 2-Leaf Ring (Size 6.5)

Located in Los Angeles, CA

14 Karat White Gold Natural Round Cut Diamond Double Leaf Ring with 102 natural round cut diamonds

Category

2010s American Modern Fashion Rings

Materials

Diamond, White Diamond, 14k Gold, White Gold

Round Brilliant Cut Diamond Gold Eternity Band Ring

Round Brilliant Cut Diamond Gold Eternity Band Ring

By Lings Jewellery

Located in Hong Kong, HK

A perfect line of round brilliant cut diamonds have a total carat weight of 3.49cts. This classic

Category

21st Century and Contemporary Hong Kong Modern Band Rings

Materials

Diamond, 18k Gold

14 Karat .50 Carat Natural Round Brilliant Cut Diamond Engagement Ring SI2/H
14 Karat .50 Carat Natural Round Brilliant Cut Diamond Engagement Ring SI2/H

14 Karat .50 Carat Natural Round Brilliant Cut Diamond Engagement Ring SI2/H

Located in Gainesville, FL

14K White Gold .50ct Natural Round Brilliant Cut Diamond Engagement Ring SI2/H You are viewing a

Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

White Diamond, 14k Gold, White Gold

Kian Design Marquise, Princess Cut and Round Diamond Ring 18 Carat Gold
Kian Design Marquise, Princess Cut and Round Diamond Ring 18 Carat Gold

Kian Design Marquise, Princess Cut and Round Diamond Ring 18 Carat Gold

By Kian Design

Located in South Perth, AU

x Round brilliant cut diamonds: G colour, SI clarity, 0.01ct each Total diamond weight: 0.81 carats

Category

2010s Australian Art Deco Engagement Rings

Materials

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

1.10 Carat Round and Baguette Diamond Platinum Ring
1.10 Carat Round and Baguette Diamond Platinum Ring

1.10 Carat Round and Baguette Diamond Platinum Ring

Located in METAIRIE, LA

This Classic Platinum Diamond Solitaire features a central Brilliant cut 1.10 carat Diamond at

Category

Vintage 1970s Engagement Rings

Materials

Diamond, Platinum

1 Carat Diamond Solitaire Engagement Ring ‘4 Claws’
1 Carat Diamond Solitaire Engagement Ring ‘4 Claws’

1 Carat Diamond Solitaire Engagement Ring ‘4 Claws’

Located in London, GB

1 carat, F-VS2 (or bespoke, based on request) round cut solitaire engagement ring. Available in 18K

Category

2010s British Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Platinum

1 Carat Diamond Solitaire Engagement Ring ‘4 Claws’
1 Carat Diamond Solitaire Engagement Ring ‘4 Claws’

1 Carat Diamond Solitaire Engagement Ring ‘4 Claws’

Located in London, GB

1.0 carat, F-VS2 (or bespoke, based on request) round cut solitaire engagement ring. Available in

Category

2010s British Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Platinum

18 Karat White Gold Round Brilliant Diamond Cut, Engagement Ring
18 Karat White Gold Round Brilliant Diamond Cut, Engagement Ring

18 Karat White Gold Round Brilliant Diamond Cut, Engagement Ring

By Shimansky

Located in New York, NY

Stunning handcrafted 18 Karat White Gold Engagement Ring. Round Brilliant Cut White diamond 1.21ct

Category

Early 2000s South African Neoclassical Engagement Rings

Materials

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

Six-Claw Solitaire Round Cut Diamond Engagement Ring in White Gold
Six-Claw Solitaire Round Cut Diamond Engagement Ring in White Gold

Six-Claw Solitaire Round Cut Diamond Engagement Ring in White Gold

Located in Toronto, Ontario

Six-claw solitaire round cut diamond engagement ring. Center diamond 1.51ct, G SI1 GIA#51518987666

Category

2010s Canadian Contemporary Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

GIA Certified 2.55 Carat Natural Round Yellow Sapphire Diamond Ring
GIA Certified 2.55 Carat Natural Round Yellow Sapphire Diamond Ring

GIA Certified 2.55 Carat Natural Round Yellow Sapphire Diamond Ring

By Hand Made

Located in Los Angeles, CA

marquise cut diamonds and four round diamonds, totaling 0.20 carats, add a touch of brilliance and

Category

2010s Cluster Rings

Materials

Diamond, Yellow Sapphire, 18k Gold, Yellow Gold

2 Carat Round Diamond Platinum Engagement Ring
2 Carat Round Diamond Platinum Engagement Ring

2 Carat Round Diamond Platinum Engagement Ring

Located in Chicago, IL

Gorgeous 2.02ct Round Diamond engagement ring with side diamonds. The mounting is in a classic

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

1.02 Carat Round Diamond Ruby Cluster Ring Platinum Natalie Barney
1.02 Carat Round Diamond Ruby Cluster Ring Platinum Natalie Barney

1.02 Carat Round Diamond Ruby Cluster Ring Platinum Natalie Barney

By Natalie Barney

Located in Crows Nest, NSW

This handcrafted vintage style ring features a 1.02 carat round cut diamond (Colour G, Clarity SI2

Category

21st Century and Contemporary Australian Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

24.32 Carat Emerald Sugarloaf & Round Diamond Ring
24.32 Carat Emerald Sugarloaf & Round Diamond Ring

24.32 Carat Emerald Sugarloaf & Round Diamond Ring

Located in New York, NY

: 22.3 X 15.0 Side Stone Details: - Type: Diamond - Carat: 0.4350 - Quantity: 4 - Cut: Emerald

Category

2010s American Fashion Rings

Materials

Diamond, Emerald, 18k Gold

5 carat Emerald Cut Diamond Cocktail Ring
5 carat Emerald Cut Diamond Cocktail Ring

5 carat Emerald Cut Diamond Cocktail Ring

Located in Chicago, IL

5 carat Emerald Cut diamond cocktail ring set in a custom made 18k white gold ring with side

Category

2010s American Cocktail Rings

Materials

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

8.26 Carat Round Moonstone and White Diamond Ring Set in 18 Carat Gold
8.26 Carat Round Moonstone and White Diamond Ring Set in 18 Carat Gold

8.26 Carat Round Moonstone and White Diamond Ring Set in 18 Carat Gold

Located in Sydney, NSW

Hand Crafted 18 Carat Rose and White Gold Cocktail Ring, Set with 8.26 Carat Round Moonstone in 4

Category

21st Century and Contemporary Australian Belle Époque Cocktail Rings

Materials

Diamond, Moonstone, 18k Gold

4 Carat Emerald Diamond Engagement Ring, Natural Emerald Diamond Fashion Ring
4 Carat Emerald Diamond Engagement Ring, Natural Emerald Diamond Fashion Ring

4 Carat Emerald Diamond Engagement Ring, Natural Emerald Diamond Fashion Ring

Located in Orlando, Florida

4.05 CT Emerald Diamond Ring, Natural Emerald Cut Emerald Diamond Engagement Ring, Emerald Wedding

Category

2010s Art Deco Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Leo Princess Cut Center Ring in Round Diamond Mounting 1.54 Carat 18 Karat
Leo Princess Cut Center Ring in Round Diamond Mounting 1.54 Carat 18 Karat

Leo Princess Cut Center Ring in Round Diamond Mounting 1.54 Carat 18 Karat

Located in Daytona Beach, FL

Women's diamond engagement ring consisting of .98 carat Leo princess cut center and round diamonds

Category

2010s Unknown Modern Engagement Rings

Materials

Diamond, 18k Gold

Kutchinsky 4.00 Carat Transitional Cut Diamond Engagement Ring
Kutchinsky 4.00 Carat Transitional Cut Diamond Engagement Ring

Kutchinsky 4.00 Carat Transitional Cut Diamond Engagement Ring

By Joseph Kutchinsky

Located in Theydon Bois, Essex

of the Art Deco period. The centre diamond is the quality you might expect of a Kutchinsky ring

Category

Mid-20th Century British Art Deco Engagement Rings

Materials

Diamond, Platinum

Platinum 1.90 Carat Round 4-Prong Diamond Eternity Wedding Band VS2/G
Platinum 1.90 Carat Round 4-Prong Diamond Eternity Wedding Band VS2/G

Platinum 1.90 Carat Round 4-Prong Diamond Eternity Wedding Band VS2/G

Located in Gainesville, FL

Platinum 1.90tcw Carat Round 4-Prong Diamond Eternity Wedding Band VS2/G You are viewing a

Category

21st Century and Contemporary Unknown Contemporary Wedding Rings

Materials

White Diamond, Platinum

Square Halo Engagement Ring with Round Cut Center Diamond in White Gold
Square Halo Engagement Ring with Round Cut Center Diamond in White Gold

Square Halo Engagement Ring with Round Cut Center Diamond in White Gold

Located in Toronto, Ontario

Square halo engagement ring in 18k white gold with 0.99ct round brilliant cut center diamond, G

Category

2010s Canadian Contemporary Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

1/4 Ct. tw. Round Cut Diamond Wavy Eternity Band on Prong Setting
1/4 Ct. tw. Round Cut Diamond Wavy Eternity Band on Prong Setting

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

4 Carat Tourmaline Amethyst Diamond Malachite Cocktail Ring
4 Carat Tourmaline Amethyst Diamond Malachite Cocktail Ring

4 Carat Tourmaline Amethyst Diamond Malachite Cocktail Ring

By carpenter and sons

Located in Aliso Viejo, CA

rim of this ring is white round brilliant diamonds that have a color and clarity of F-G VS set in a

Category

Early 2000s Modern Cocktail Rings

Materials

Amethyst, Diamond, Malachite, Tourmaline, 18k Gold, Yellow Gold

4 Carats Green Blue Tourmaline Diamond Cocktail Ring
4 Carats Green Blue Tourmaline Diamond Cocktail Ring

4 Carats Green Blue Tourmaline Diamond Cocktail Ring

By carpenter and sons

Located in Aliso Viejo, CA

A garden of colors and light, this ring has a 2.2 carat Green Blue Tourmaline Emerald Cut set in

Category

Early 2000s American Modern Cocktail Rings

Materials

Diamond, Blue Sapphire, Spinel, Tourmaline, 18k Gold, Rose Gold, Platinum

White Gold Round and Fancy Cut Diamond Spray Ring
White Gold Round and Fancy Cut Diamond Spray Ring

White Gold Round and Fancy Cut Diamond Spray Ring

Located in Pikesville, MD

. Ring consists of 15 baguettes, 10 marquise cut and 6 round brilliant diamonds with an approximate total

Category

Vintage 1970s Unknown Cluster Rings

Materials

Diamond, White Diamond, 14k Gold, White Gold

Contemporary Pear-Cut Diamond Stacking Ring 18 Carat Gold
Contemporary Pear-Cut Diamond Stacking Ring 18 Carat Gold

Contemporary Pear-Cut Diamond Stacking Ring 18 Carat Gold

Located in Hamilton, AU

new dawn. The Lakelyn Ring Gem Details The diamonds total 0.29 carats; The brilliant pear shape cut

Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

14 Karat Rose Gold 0.155 Carat Round Diamond Open Band Ring
14 Karat Rose Gold 0.155 Carat Round Diamond Open Band Ring

14 Karat Rose Gold 0.155 Carat Round Diamond Open Band Ring

By NYF Jewellery

Located in London, GB

This Round Diamond Open Band Ring is made in 14 karat Rose Gold, set with natural, colourless

Category

2010s British Contemporary Band Rings

Materials

Diamond, 14k Gold, Rose Gold

14 Karat Yellow Gold 0.155 Carat Round Diamond Open Band Ring
14 Karat Yellow Gold 0.155 Carat Round Diamond Open Band Ring

14 Karat Yellow Gold 0.155 Carat Round Diamond Open Band Ring

By NYF Jewellery

Located in London, GB

This Round Diamond Open Band Ring is made in 14 karat Yellow Gold, set with natural, colourless

Category

2010s American Contemporary Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat White Gold 0.155 Carat Round Diamond Open Band Ring
14 Karat White Gold 0.155 Carat Round Diamond Open Band Ring

14 Karat White Gold 0.155 Carat Round Diamond Open Band Ring

By NYF Jewellery

Located in London, GB

This Round Diamond Open Band Ring is made in 14 karat White Gold, set with natural, colourless

Category

2010s British Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold

0.78 Carat Round Diamond Emerald Cluster Ring White Gold Natalie Barney
0.78 Carat Round Diamond Emerald Cluster Ring White Gold Natalie Barney

0.78 Carat Round Diamond Emerald Cluster Ring White Gold Natalie Barney

By Natalie Barney

Located in Crows Nest, NSW

ring features a 0.78 carat (Colour E, Clarity SI1, laser inscribed, EX/VG/EX GIA certificate) round

Category

21st Century and Contemporary Australian Art Deco Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Cartier "Destinee" GIA Certified 0.73 Carat Round Brilliant Diamond Ring
Cartier "Destinee" GIA Certified 0.73 Carat Round Brilliant Diamond Ring

Cartier "Destinee" GIA Certified 0.73 Carat Round Brilliant Diamond Ring

By Cartier

Located in Surfside, FL

Cartier "Destinee" collection, GIA certified 0.73 carat full cut round brilliant diamond set in a

Category

21st Century and Contemporary French Modern Engagement Rings

Materials

Diamond, Platinum

Platinum 2 Carat Round Diamond Cartier Style Solitaire Engagement Ring
Platinum 2 Carat Round Diamond Cartier Style Solitaire Engagement Ring

Platinum 2 Carat Round Diamond Cartier Style Solitaire Engagement Ring

Located in London, GB

Stunning 2.05ct E/Si1 brilliant cut round natural diamond engagement ring crafted in lustrous

Category

21st Century and Contemporary British Engagement Rings

Materials

Diamond, Platinum

2.06 Carat Certified Round Brilliant Diamond Platinum Vintage Engagement Ring
2.06 Carat Certified Round Brilliant Diamond Platinum Vintage Engagement Ring

2.06 Carat Certified Round Brilliant Diamond Platinum Vintage Engagement Ring

Located in Hamilton, AU

carat round brilliant cut diamond. This exceptional diamond is beautifully designed in a minimalistic

Category

21st Century and Contemporary Australian Modern Engagement Rings

Materials

Diamond, Platinum

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Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. 3.15 Carat Round Diamond Platinum Engagement Ring
Tiffany & Co. 3.15 Carat Round Diamond Platinum Engagement Ring

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This exquisite Tiffany & Co. engagement ring features a dazzling 3.15-carat round brilliant diamond, expertly set in platinum. The diamond boasts exceptional I color, VVS2 clarity, a...

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2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 10.09 Carats Elongated Cushion Cut Diamond Engagement Ring
GIA Certified 10.09 Carats Elongated Cushion Cut Diamond Engagement Ring

GIA Certified 10.09 Carats Elongated Cushion Cut Diamond Engagement Ring

By Roman Malakov

Located in New York, NY

A special engagement ring, showcasing a 10.09 carats elongated cushion cut diamond certified by GIA as I color and SI1 clarity, set on a four claw prong setting. Accented by a diamon...

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21st Century and Contemporary American Contemporary Engagement Rings

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Diamond, Platinum

5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring
5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring

5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring

By Merkaba

Located in Beverly Hills, CA

Magnificent 5.03ct Royal Blue Sapphire Platinum Engagement Three Stone Diamond Ring by Merkaba Jewelry Beverly Hills. Merkaba Jewelry Beverly Hills proudly presents this magnificent...

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21st Century and Contemporary American Contemporary Engagement Rings

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Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, Platinum

Cartier Platinum 4 Carat Diamond Engagement Ring
Cartier Platinum 4 Carat Diamond Engagement Ring

Cartier Platinum 4 Carat Diamond Engagement Ring

By Cartier

Located in Chicago, IL

This exceptional engagement ring by Cartier is crafted in platinum and set with a magnificent 4.30-carat diamond, graded D color and SI1 clarity, accompanied by GIA certification. T...

Category

Vintage 1960s French Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified Green Emerald Diamond Ring
GIA Certified Green Emerald Diamond Ring

GIA Certified Green Emerald Diamond Ring

By Diana M. Jewels

Located in New York, NY

Magnificent Green emerald and diamond ring set with the finest quality half moon diamonds in Platinum. The center stone is 9.79 Carats Zambian Emerald cut Emerald, very fine qualit...

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21st Century and Contemporary American Three-Stone Rings

Materials

Emerald, Platinum

GIA Certified 4.01 Carat Oval Cut F Color Diamond Platinum Ring with tapered
GIA Certified 4.01 Carat Oval Cut F Color Diamond Platinum Ring with tapered

GIA Certified 4.01 Carat Oval Cut F Color Diamond Platinum Ring with tapered

By Antinori Fine Jewels

Located in Chicago, IL

This engagement ring is a refined expression of elegance and contemporary craftsmanship. Set in platinum and accented with tapered baguette side diamonds it presents a graceful and b...

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2010s American Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Cartier Mid-Century 5.40 CTW Emerald Diamond Platinum Vintage Engagement Ring
Cartier Mid-Century 5.40 CTW Emerald Diamond Platinum Vintage Engagement Ring

Cartier Mid-Century 5.40 CTW Emerald Diamond Platinum Vintage Engagement Ring

By Cartier

Located in Philadelphia, PA

Engagement ring centers a prong set emerald cut diamond weighing 5.00 carats - D color with VS1 clarity Flanked by two bar set and well matched tapered baguette cut diamonds Weighin...

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Vintage 1950s Engagement Rings

Materials

Diamond, Platinum

Vintage Harry Winston Emerald Diamond Platinum Ring 14.04 Carat Colombian AGL
Vintage Harry Winston Emerald Diamond Platinum Ring 14.04 Carat Colombian AGL

Vintage Harry Winston Emerald Diamond Platinum Ring 14.04 Carat Colombian AGL

By Harry Winston

Located in Beverly Hills, CA

Stunning three-stone platinum ring created by Harry Winston. The ring features an amazing color with fascinating glow 14.04-ct Colombian emerald flanked with two trillion cut diamond...

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Vintage 1980s Unknown Three-Stone Rings

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Diamond, Emerald, Platinum, 18k Gold, Yellow Gold

GIA Certified 4 Carat Vivid Red Ruby No Heat Diamond Cocktail Ring
GIA Certified 4 Carat Vivid Red Ruby No Heat Diamond Cocktail Ring

GIA Certified 4 Carat Vivid Red Ruby No Heat Diamond Cocktail Ring

By Antinori Fine Jewels

Located in Chicago, IL

Discover the Rare Beauty of Untreated Mozambique Ruby Unlock the unparalleled allure of nature's masterpiece with our stunning Natural Ruby from Mozambique. Meticulously sourced and...

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2010s Italian Modern Cocktail Rings

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Diamond, White Diamond, Ruby, Platinum

Tiffany & Co., 5.84 Carat Diamond Engagement Ring
Tiffany & Co., 5.84 Carat Diamond Engagement Ring

Tiffany & Co., 5.84 Carat Diamond Engagement Ring

By Tiffany & Co.

Located in Chicago, IL

Elevate your jewelry collection with this exceptional Tiffany & Co. three stone diamond ring, featuring a stunning 4.04 carat pear shape brilliant cut center diamond, GIA certified w...

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21st Century and Contemporary American Contemporary Engagement Rings

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Diamond, Platinum

GIA Certified 5 Carat E VS2 Oval Brilliant Cut Diamond Three-Stone Engagement
GIA Certified 5 Carat E VS2 Oval Brilliant Cut Diamond Three-Stone Engagement

GIA Certified 5 Carat E VS2 Oval Brilliant Cut Diamond Three-Stone Engagement

Located in Chicago, IL

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2010s Contemporary Engagement Rings

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Diamond, 18k Gold, Yellow Gold

Tiffany & Co. 3.91 Ct. Round Brilliant Cut Diamond Engagement Ring
Tiffany & Co. 3.91 Ct. Round Brilliant Cut Diamond Engagement Ring

Tiffany & Co. 3.91 Ct. Round Brilliant Cut Diamond Engagement Ring

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Located in Chicago, IL

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2010s American Contemporary Engagement Rings

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Diamond, Platinum

GIA Certified 10 Carat Emerald Cut Diamond Platinum Ring with trapezoid diamond
GIA Certified 10 Carat Emerald Cut Diamond Platinum Ring with trapezoid diamond

GIA Certified 10 Carat Emerald Cut Diamond Platinum Ring with trapezoid diamond

By Antinori Fine Jewels

Located in Chicago, IL

This engagement ring is a statement of architectural elegance, designed to showcase clarity, balance, and refined luxury. Its sophisticated composition highlights clean lines and lum...

Category

2010s Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Graff 10.01 Carat GIA H VS1 Cushion Cut Diamond Ring
Graff 10.01 Carat GIA H VS1 Cushion Cut Diamond Ring

Graff 10.01 Carat GIA H VS1 Cushion Cut Diamond Ring

By Graff

Located in New York, NY

This magnificent GRAFF platinum ring is a bold expression of haute joaillerie, pairing a world-class diamond with one of the most revered names in fine jewelry. At its center is a sp...

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Graff 6.29 Carat Oval Cut Diamond Engagement Ring
Graff 6.29 Carat Oval Cut Diamond Engagement Ring

Graff 6.29 Carat Oval Cut Diamond Engagement Ring

By Graff

Located in New York, NY

Finely crafted in platinum with a GIA certified Oval cut Diamond, H color, VS2 clarity, GIA #15224696. The ring features 2 Pear-Shaped side Diamonds weighing a total of 1.08 carats. ...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

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Round Cut 4 Carat Diamond Rings For Sale on 1stDibs

There is a broad range of round cut 4 carat diamond rings for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Gold, White Gold and Platinum. Find a collection of 389 vintage versions or 1289 modern creations for a more contemporary example of these cherished accessories. Our collection is diverse and broad-ranging, and pieces in stock date back to the 18th Century while others were produced as recently as the 21st Century. Pieces in our collection of round cut 4 carat diamond rings made by Modern jewelers — as well as those associated with Contemporary — are very popular. Mark Broumand, Antinori Fine Jewels and TJD each produced beautiful examples of these items that are worth considering. Today, if you’re looking for round cut round cut 4 carat diamond rings and are unable to find the perfect match, our selection also includes brilliant cut and princess cut alternatives. When shopping our range of round cut 4 carat diamond rings, you’ll find that there are less available pieces for men today than there are for women.

How Much are Round Cut 4 Carat Diamond Rings?

Prices for round cut 4 carat diamond rings start at $440 and top out at $1,300,000 with these rings, on average, selling for $5,230.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.