Skip to content

Free Shipping, Re-sizing & Certification

Returns & Exchanges Accepted Within 30 Days

3 Carat Diamond Rings

A 3 carat diamond ring is a beautiful way to show your love and make a big statement. Its sparkle and size make it great for proposals, anniversaries, or special gifts. UltraCarat has many styles to choose from, like solitaire, halo, hidden halo, and side stone designs, all made with great care. You can pick from diamond shapes like round, oval, emerald, radiant, Asscher, and princess to create a ring that's perfect for you. Show your love with a ring that truly stands out.

Averie Pear Cut East West Solitaire Lab Grown Diamond Ring

Averie Pear Cut East West Solitaire Lab Grown Diamond Ring

Regular price From $507.00 USD
Sale price From $507.00 USD Regular price $633.75 USD
Zaylee Emerald Cut Hidden Halo Lab Grown Diamond Ring

Zaylee Emerald Cut Hidden Halo Lab Grown Diamond Ring

Regular price From $567.00 USD
Sale price From $567.00 USD Regular price $708.75 USD
Viviana Emerald Cut Hidden Halo Pave Lab Grown Diamond Ring

Viviana Emerald Cut Hidden Halo Pave Lab Grown Diamond Ring

Regular price From $567.00 USD
Sale price From $567.00 USD Regular price $708.75 USD
Amara Emerald Bezel Set Solitaire Lab Grown Diamond Ring

Amara Emerald Bezel Set Solitaire Lab Grown Diamond Ring

Regular price From $507.00 USD
Sale price From $507.00 USD Regular price $633.75 USD
Karisma Five Stone Emerald Cut Lab Grown Diamond Ring

Karisma Five Stone Emerald Cut Lab Grown Diamond Ring

Regular price From $567.00 USD
Sale price From $567.00 USD Regular price $708.75 USD
Sarina Emerald Cut East West Solitaire Lab Grown Diamond Ring

Sarina Emerald Cut East West Solitaire Lab Grown Diamond Ring

Regular price From $507.00 USD
Sale price From $507.00 USD Regular price $633.75 USD
Sabrina Cushion Cut Hidden Halo Lab Grown Diamond Ring

Sabrina Cushion Cut Hidden Halo Lab Grown Diamond Ring

Regular price From $567.00 USD
Sale price From $567.00 USD Regular price $708.75 USD
Roberta Cushion Cut Hidden Halo Pave Lab Grown Diamond Ring

Roberta Cushion Cut Hidden Halo Pave Lab Grown Diamond Ring

Regular price From $567.00 USD
Sale price From $567.00 USD Regular price $708.75 USD
Raelyn Three Stone Cushion Lab Grown Diamond Ring With Pear Side Stone

Raelyn Three Stone Cushion Lab Grown Diamond Ring With Pear Side Stone

Regular price From $567.00 USD
Sale price From $567.00 USD Regular price $708.75 USD
Abigail Toi Et Moi Lab Grown Diamond Ring With Pear Shaped Champagne Diamond

Abigail Toi Et Moi Lab Grown Diamond Ring With Pear Shaped Champagne Diamond

Regular price From $567.00 USD
Sale price From $567.00 USD Regular price $708.75 USD
Allison Radiant Cut Side Stone With Hidden Halo Lab Grown Diamond Ring

Allison Radiant Cut Side Stone With Hidden Halo Lab Grown Diamond Ring

Regular price From $567.00 USD
Sale price From $567.00 USD Regular price $708.75 USD
Caitlyn Pear Cut Bezel Lab Grown Diamond Engagement Ring

Caitlyn Pear Cut Bezel Lab Grown Diamond Engagement Ring

Regular price From $507.00 USD
Sale price From $507.00 USD Regular price $633.75 USD
Hailey Toi Et Moi Lab Grown Diamond Ring With Oval and Pear Cut Diamonds

Hailey Toi Et Moi Lab Grown Diamond Ring With Oval and Pear Cut Diamonds

Regular price From $567.00 USD
Sale price From $567.00 USD Regular price $708.75 USD
Juliana Toi Et Moi Lab Grown Diamond Ring With Pear and Oval Cut Diamonds

Juliana Toi Et Moi Lab Grown Diamond Ring With Pear and Oval Cut Diamonds

Regular price From $567.00 USD
Sale price From $567.00 USD Regular price $708.75 USD
Stacey Toi Et Moi Lab Grown Diamond Ring With Both Pear Shaped Diamonds

Stacey Toi Et Moi Lab Grown Diamond Ring With Both Pear Shaped Diamonds

Regular price From $567.00 USD
Sale price From $567.00 USD Regular price $708.75 USD
Brienna Toi Et Moi Lab Grown Diamond Ring With Pear and Radiant Cut Diamonds

Brienna Toi Et Moi Lab Grown Diamond Ring With Pear and Radiant Cut Diamonds

Regular price From $567.00 USD
Sale price From $567.00 USD Regular price $708.75 USD

Shop Online 3 Carat Diamond Ring Available in Lab Grown And Moissanite Diamonds

A 3 carat diamond ring showing the perfect mixture of presence and sophistication, making a bold yet clear and polished statement that grabs attention without feeling too much. These amazing rings occupy a sweet spot in the world of luxury jewelry, offering the best size while maintaining an air of tasteful elegance.

A 3 carat diamond holds attention with its significant size, measuring approximately 9.3mm in diameter in a round cut diamond. This significant size allows the stone to capture and reflect light marvelously, creating a beautiful display of sparkle and fire that is visible from across the room. Despite its impressive size, a 3 carat diamond remains best enough to be worn daily while making the best impression on special occasions.

Various Settings and Shapes Are Available for 3 Carat Lab Grown Diamonds and Moissanite Diamond at UltraCarat

The beauty of a 3 carat diamond lies in its ability to reflect light beautifully. Various shapes are available, including round, princess, emerald, asscher, cushion, and oval cuts. Each diamond shape is known for its unique characteristics that enhance the diamond's sparkle.

When we talk about settings there are various settings available at UltraCarat which include solitaire, halo, hidden halo, toi et moi, side stone, three stone, and vintage settings. These settings are known for their unique look which can increase the beauty of the overall diamond ring.

Explore Now 3 Carat Diamond Ring At UltraCarat

At UltraCarat, our 3 carat diamond rings are made to shine and impress. Whether you like a single diamond's simple beauty or an old-fashioned design's charm, you’ll find the right ring for you. Each diamond is made to be super shiny and top quality.

3 CARAT DIAMOND RING FAQs

How Much is a 3 Carat Diamond Ring?

A 3 carat diamond ring can cost anywhere between $20,000 and $200,000, depending on factors like color, cut, shape, and clarity. Meanwhile, a 3 carat lab grown diamond ring can cost 30-70% less than natural diamonds, typically ranging from $1,600 to $2,500, again depending on the same factors. Moissanite is an even more affordable option, costing anywhere between $700 and $1,300.