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$27,642$39,488

Hidden Halo Emerald Cut Emerald Engagement Ring - Vanessa No. 6

SKU: 7028

Explore the world of fine and fashionable jewelry with this Hidden Halo Emerald emerald Engagement Ring. Consisting of a thin band with round stones and an emerald center stone, this Hidden Halo Emerald emerald Engagement Ring is comfortable as well...

$2,071$2,958

Pear Ruby Ring With Micro Pave - Taylor No. 12

SKU: 2444

Glow with style and lavishness with this irresistible basic collection Pear Ruby Ring with Micro Pave. This Pear Ruby Ring with Micro Pave has a superb vintage design and refined classic appeal, which makes it the best thing for cementing...

$2,071$2,958

Pear Black Diamond Ring With Micro Pave - Taylor No. 9

SKU: 2441

Glow with style and lavishness with this irresistible basic collection Pear black diamond Ring with Micro Pave. This Pear black diamond Ring with Micro Pave has a superb vintage design and refined classic appeal, which makes it the best thing...

$2,071$2,958

Pear Black Diamond Ring With Micro Pave - Taylor No. 53

SKU: 2485

Glow with style and lavishness with this irresistible basic collection Pear black diamond Ring with Micro Pave. This Pear black diamond Ring with Micro Pave has a superb vintage design and refined classic appeal, which makes it the best thing...

$6,049$8,642

Custon 4 ct Round Cut Black Diamond Cathedral Engagement Ring - Tatum No. 3700

SKU: 29481

This exquisite handmade engagement ring features a stunning round-cut center Black Diamond, elegantly set in a classic 14K gold band. The band is adorned with six dazzling round-cut Black Diamonds, three on each side of the central stone, adding a...

$3,868$5,526

Painter's Muse Black Diamond Ring- Sophie no. 9

SKU: SA120703

We can"t match the beauty of your betrothed, but this dazzling ring comes close. Utilizing antique and modern design techniques, this engagement ring features a sinuous band with raised beaded trim-a texture that's inspired by pointillism art. The elegant dots...

$3,935$5,622

Painter's Muse Ruby Diamond- Sophie no. 12

SKU: SA120706

We can"t match the beauty of your betrothed, but this dazzling ring comes close. Utilizing antique and modern design techniques, this engagement ring features a sinuous band with raised beaded trim-a texture that's inspired by pointillism art. The elegant dots...

$3,960$5,657

The Bamboo Power knot Diamond Ring- Sophia no. 1

SKU: SA120868

Imagine the way she's going to light up with happiness when she you propose to her with our 'Sophia' ring! This is a truly unique design, no doubt. Her eyes are going to sparkle when she sees this gorgeous solitaire...

$4,364$6,234

Round Black Diamond Vintage Ring - Sloane No. 9

SKU: 4511

Looking for something stunning and classy with which to adorn your finger? Look no further, with this Round black diamond Vintage Ring. This Round black diamond Vintage Ring has a band with a round shaped center black diamond and smaller...

$5,205$7,435

4Ct Radiant Cut Black Diamond Engagement Ring - Serenity No. 39

SKU: 21767

The radiant cut of the natural black diamond offers a unique sparkle and brilliance that will catch the eye. The surrounding round brilliant cut black diamond enhance the overall shine and glamour of the ring, creating a dazzling display of...

$5,205$7,435

4Ct Radiant Cut Black Diamond Engagement Ring - Serenity No. 8

SKU: 21736

The radiant cut of the natural black diamond offers a unique sparkle and brilliance that will catch the eye. The surrounding round brilliant cut diamond enhance the overall shine and glamour of the ring, creating a dazzling display of light...

$5,205$7,435

4Ct Radiant Cut Black Diamond Engagement Ring - Serenity No. 9

SKU: 21737

The radiant cut of the natural black diamond offers a unique sparkle and brilliance that will catch the eye. The surrounding round brilliant cut diamond enhance the overall shine and glamour of the ring, creating a dazzling display of light...

$3,269$4,670

Emerald Cut Black Diamond With Triangles Ring - Remi No. 8

SKU: 4360

Blending charm and style with comfort, this Emerald Cut black diamond with Triangles Ring consists of a band with an emerald shaped center stone, which has two triangle shaped stones on the sides. It will be stunning on your finger....

$3,269$4,670

Emerald Cut Black Diamond With Triangles Ring - Remi No. 39

SKU: 4391

Blending charm and style with comfort, this Emerald Cut black diamond with Triangles Ring consists of a band with an emerald shaped center stone, which has two triangle shaped stones on the sides. It will be stunning on your finger....

$3,269$4,670

Emerald Cut Black Diamond With Triangles Ring - Remi No. 37

SKU: 4389

Blending charm and style with comfort, this Emerald Cut black diamond with Triangles Ring consists of a band with an emerald shaped center stone, which has two triangle shaped stones on the sides. It will be stunning on your finger....

$2,166$3,094

Marquise Black Diamond Geometrical Engagement Ring - Reese No. 9

SKU: 3734

Mix up your style with a bit of orderly appeal with this fascinating Marquise black diamond Geometric Engagement Ring. This Marquise black diamond Geometric Engagement Ring is a circular band with a marquise center black diamond and two round stons...

$4,010$5,728

Milgrain Round Ruby Engagement Ring - Payton No. 42

SKU: 6389

When you will get this Milgrain Round Ruby Engagement Ring, you’ll discover what a true mix of beauty and comfort looks and feels like. It has a magnificent round Ruby and small round black diamonds covering and embellishing the split...

$4,143$5,919

Milgrain Round Emerald Engagement Ring - Payton No. 35

SKU: 6382

When you will get this Milgrain Round Emerald Engagement Ring, you’ll discover what a true mix of beauty and comfort looks and feels like. It has a magnificent round Emerald and small round black diamonds covering and embellishing the split...

$5,310$7,586

Luxury Pave Oval Cut Emerald Engagement Ring With Hidden Stone - Ophelia No. 64

SKU: 19752

This Luxury Pave Oval Cut Emerald Engagement Ring with Hidden Stone is a uniquely fresh approach to classic bridal sets. Beautiful oval cut 2ct center stone with unique elegant pave of stones and dazzling surprise stone inside the ring will...

$61,242$87,489

Heart Shape Ruby Ring - Noelle No. 72

SKU: 6944

Are you in search of an impressive piece of jewelry, which will fit on your finger perfectly? You found it with this Heart Shape Ruby Ring. This Heart Shape Ruby Ring is a band with a Ruby in heart shape,...

$31,672$45,245

Heart Shape Sapphire Ring - Noelle No. 13

SKU: 6885

Are you in search of an impressive piece of jewelry, which will fit on your finger perfectly? You found it with this Heart Shape Sapphire Ring. This Heart Shape Sapphire Ring is a band with a Sapphire in heart shape,...

$61,242$87,489

Heart Shape Ruby Ring - Noelle No. 56

SKU: 6928

Are you in search of an impressive piece of jewelry, which will fit on your finger perfectly? You found it with this Heart Shape Ruby Ring. This Heart Shape Ruby Ring is a band with a Ruby in heart shape,...

$61,242$87,489

Heart Shape Ruby Ring - Noelle No. 55

SKU: 6927

Are you in search of an impressive piece of jewelry, which will fit on your finger perfectly? You found it with this Heart Shape Ruby Ring. This Heart Shape Ruby Ring is a band with a Ruby in heart shape,...

$61,242$87,489

Heart Shape Ruby Ring - Noelle No. 10

SKU: 6882

Are you in search of an impressive piece of jewelry, which will fit on your finger perfectly? You found it with this Heart Shape Ruby Ring. This Heart Shape Ruby Ring is a band with a Ruby in heart shape,...

$25,948$37,069

Heart Shape Emerald Ring - Noelle No. 6

SKU: 6878

Are you in search of an impressive piece of jewelry, which will fit on your finger perfectly? You found it with this Heart Shape Emerald Ring. This Heart Shape Emerald Ring is a band with a Emerald in heart shape,...

$9,099$12,999

Emerald Cut Black Diamond Pave Engagement Ring - Nancy No. 8

SKU: 17653

Engagement Ring with stunning black diamond 4.48 Ct center stone, surrounded by halo of multiple stones that continues as a pavement of the ring. This Gorgeous Emerald Cut black diamond Pave Engagement Ring will win her heart! Stock Number: 17653...

$3,044$4,349

Princess Cut Mix Black Diamond Ring - Mya No. 8

SKU: 5020

This beautiful Princess Cut Mix black diamond Ring will make you feel gorgeous with its elegance and style. This Princess Cut Mix black diamond Ring has lovely princess and baguette center stones, as well as eight more round stones next...

$3,137$4,481

Gorgeous Marquise Cut Black Diamond Pave Engagement Ring With Hidden Stone - Miriam No. 37

SKU: 18975

This Gorgeous Marquise Cut black diamond Pave Engagement Ring with Hidden Stone is a uniquely fresh approach to a classic engagement ring. Beautiful marquise cut 2ct center stone with a sparkling halo of stones around, elegant pave of stones and...

$2,706$3,865

Round Cut Black Diamond Solitaire Engagement Ring - Miranda No. 9

SKU: 28208

The Round Cut Black Diamond Solitaire Engagement Ring epitomizes timeless elegance and classic beauty. Featuring a stunning round-cut Black Diamond, this engagement ring showcases the brilliance and fire that make this cut so beloved. The round Black Diamond, meticulously selected...

$27,187$38,839

Hidden Halo Emerald Cut Emerald Engagement Ring - Melodi No. 34

SKU:

Explore the world of fine and fashionable jewelry with this Hidden Halo Emerald emerald Engagement Ring. Consisting of a thin band with round stones and an emerald center stone, this Hidden Halo Emerald emerald Engagement Ring is comfortable as well...

$27,187$38,839

Hidden Halo Emerald Cut Emerald Engagement Ring - Melodi No. 5

SKU:

Explore the world of fine and fashionable jewelry with this Hidden Halo Emerald emerald Engagement Ring. Consisting of a thin band with round stones and an emerald center stone, this Hidden Halo Emerald emerald Engagement Ring is comfortable as well...

$4,595$6,564

Hidden Halo Pear Diamond Engagement Ring - Mary No. 1

SKU: 2658

Charm everyone at your engagement with this lovely hidden diamonds collection Hidden Halo Pear diamondEngagement Ring. Thanks to the vintage chic and classic style of this Hidden Halo Pear diamond Engagement Ring, you can enjoy your engagement certain that you’re...

$4,810$6,871

Ruby Majestic Leaf Gold Engagement Ring - Makenna No. 27

SKU: 27071

The Ruby Majestic Leaf Gold Engagement Ring is a breathtaking piece, handcrafted to embody natural beauty and timeless elegance. At its heart, the ring showcases a stunning round-cut Ruby, brilliantly set to maximize its sparkle and allure. The central Ruby...

$4,512$6,446

Flower and Leafs Powerhouse Ring Diamond Ring- Mackenzie no. 1

SKU: SA121449

Freshly picked, just for you. This engagement ring carries brilliance to every day with leaf-like stencils, blooming tropical blossoms and caviar texturing that all further highlight the high-mounted pi?ce de r?sistance. This breathtaking ring is ripe for wear with an...

$4,483$6,404

Milgrain Halo Pave Diamond Engagement Ring - Mabel No. 1

SKU: 22929

Our Milgrain Halo Pave diamond Engagement Ring will surely capture hearts and ignite romance with its timeless design and exquisite craftsmanship. Handmade with care, each ring is a unique creation that reflects your love story's uniqueness.Make a lasting impression and...

$4,322$6,174

The Victorian Leafs Engagement ring Green Emerald Ring- Kylie no. 7

SKU: SA121401

Have you decided to propose to the love of your life? We are certain that she will love the look and value of our 'Kylie' Unique Solitaire Victorian Engagement ring. This unmatched 14K Gold Art Deco Ring is a beautiful...

$2,616$3,737

The Flower cocktail ring Diamond Ring- Kennedy no. 2

SKU: SA121034

Rose Gold 0.25 Carat Round Cut Diamond Custom Leaf Engagement Ring - Discover a new level of beauty. The Kennedy ring tops our wish list with a symmetrical arrangement of sculpted flowers, precious stones and caviar texturing. Featuring a split...

$3,668$5,240

The Braid Ring Ruby Ring- Keira no. 7

SKU: SA120955

A prominent prong-set stone and intricately textured coiled band makes this one unforgettable ring. But don"t shake it from your thoughts-tell him this design is your dream ring and make it yours for an eternity. A diamond-or the stone of...

$5,083$7,261

Flowers And Branches Ruby Ring - Katherine no. 6

SKU: SA121011

White Gold 0.84 Carat Round Cut Ruby Art Nouveau Nature Inspired Engagement Ring - An engagement marks the beginning. Plant the seed for your love to grow lusher with this unqiue ornate botanical ring. There are 101 good things to...

$4,870$6,957

Flowers And Branches Diamond Ring - Katherine no. 3

SKU: SA121008

White Gold 0.84 Carat Round Cut Diamond Art Deco Nature Inspired Engagement Ring - An engagement marks the beginning. Plant the seed for your love to grow lusher with this unqiue ornate botanical ring. There are 101 good things to...

$5,010$7,157

Flowers And Branches Black Diamond Ring - Shape Round Cut - Katherine no. 12

SKU: SA121017

White Gold 0.84 Carat Round Cut Black Diamond Designer Flower Engagement Ring - An engagement marks the beginning. Plant the seed for your love to grow lusher with this unqiue ornate botanical ring. There are 101 good things to say...

$1,699$2,427

Delicate Diamond Engagement Ring - Karen No. 1

SKU: 13767

This delicate diamond engagement ring is a timeless classic of jewelry reinvented in modern forms. This ring is a classic round 0.25 carat diamond engagement ring with an additional stone in the center and the ring's sides. Stock Number: 13767...

$4,241$6,058

The Lotus Cocktail ring Diamond Ring- Kaitlyn no. 1

SKU: SA121437

Two layers of sculpted precious metal petals wrapped around a stunning diamond for a gorgeous creation inspired by the natural beauty of a floating lotus. The blooming flower is complemented by sweet butterflies, one on each side, with a brilliant...

$4,101$5,858

For All Eternity Ring - Julia no. 3

SKU: SA120616

White Gold 0.84 Carat Round Cut Diamond Unique Floral Engagement Ring - Modeled after a romantic and fashionable eternity band, this ring is designed with a curvy silhouette and leaves on both sides for the look of a bonded twist,...

$15,952$22,789

Hidden Halo Marquise Ruby Engagement Ring - Journey No. 56

SKU: 7153

With timeless style and a luxurious look, this Hidden Halo Marquise Ruby Engagement Ring is the most fashionable thing you can wear. This Hidden Halo Marquise Ruby Engagement Ring is a thin band with a marquise Ruby center stone and...

$6,059$8,655

Hidden Halo Marquise Diamond Engagement Ring - Journey No. 3

SKU: 7100

With a timeless style and a luxurious look, this Hidden Halo Marquise Diamond Engagement Ring is the most fashionable thing you can wear. This Hidden Halo Marquise Diamond Engagement Ring is a thin band with a marquise diamond center stone...

$6,696$9,566

Hidden Halo Marquise Black Diamond Engagement Ring - Journey No. 8

SKU: 7105

With timeless style and a luxurious look, this Hidden Halo Marquise black diamond Engagement Ring is the most fashionable thing you can wear. This Hidden Halo Marquise black diamond Engagement Ring is a thin band with a marquise black diamond...

$5,385$7,693

Hidden Halo Marquise Aquamarine Engagement Ring - Journey No. 403

SKU: 7109Aquamarine

With timeless style and a luxurious look, this Hidden Halo Marquise Aquamarine Engagement Ring is the most fashionable thing you can wear. This Hidden Halo Marquise Aquamarine Engagement Ring is a thin band with a marquise Aquamarine center stone and...

4 carat engagement rings are true showstoppers — a round 4ct stone spans roughly 10.2mm. For maximum presence at an attainable price, most buyers choose moissanite or lab-created stones at this size. Custom-made in every cut and metal.

4 carat buying guide & FAQ

How big is a 4 carat ring? Around 10.2mm for a round stone — among the largest sizes worn as an engagement ring.

Natural or lab at 4 carats? Natural diamonds at 4ct are rare and priced accordingly; lab-created diamonds and moissanite deliver the same look for dramatically less.

Explore more: 3 carat · 1 carat · emerald cut · halo.

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