Woman wearing a necklace with promotional text about lab diamonds on a gray background Woman wearing a diamond necklace and bracelet with promotional text about lab diamonds.

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Diamond necklace on a light gray background
Round Cut Lab-Grown Diamond Tennis Necklace
Round Cut Lab-Grown Diamond Tennis Necklace 4-Prong 14K Solid Gold
MSRP: $5,449.00
Sale Price: $3,814.00
Sale
Silver bracelet with clear stones on a light gray background
4 Prong Diamond Tennis Bracelet
4 Prong Round Cut Lab-Grown Diamond Tennis Bracelet 14K Solid Gold
MSRP: $3,282.00
Sale Price: $2,297.00
Sale
3-carat round cut lab-grown diamond studs in 14K white gold, FP5221.
3CT Round Cut Lab-Grown Diamond Studs 14K White Gold
MSRP: $2,146.00
$1,502.00
Sale
Lab Diamond Engagement Ring with Pave Band
Radiant Cut Lab Grown Diamond Hidden Halo Engagement Ring with Pave Band
MSRP: $2,613.00
Sale Price: $1,829.00
Sale
Radiant & Trapezoid Three Stone Lab-Diamond Engagement Ring
Radiant & Trapezoid 3-Stone Lab-Diamond Engagement Ring, on Thumb
Radiant & Trapezoid Three Stone Lab-Diamond Engagement Ring
MSRP: $3,419.00
Sale Price: $2,393.00
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Tennis Bracelet
TENNIS BRACELETS
Tennis Necklace
TENNIS NECKLACES
Lab Diamond Engagement Rings
Engagement Rings
Eternity Bands
Eternity Bands

Men's Jewelry Collection

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Certified Diamonds

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Why Choose Karaters

Lifetime Warranty

All our Jewelry is Covered by Our Lifetime Manufacturing Warranty*

Ethically Sourced

Our Lab-Grown Diamonds Are 100% Ethically Sourced In a Safe Lab Environment.

Free Shipping and Returns

All Orders are Shipped with Free Insured Overnight Shipping with A 14-Day Money Back Guarantee.

Manufactured in The USA

All Our Jewelry is Manufactured in Los Angeles, by The Most Skilled Jewelers Undergoing the Strictest Quality Control.

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Testimonials

★★★★★

So in love with my new ring They really helped make my dream ring a reality. Very easy to work with they answered all my questions and guided me every step of the way.

Sarah L
Miami, FL - 02/08/2024
★★★★★

This was a great experience, easy-to-navigate site, fast shipping, and secure packaging. The tennis necklace is absolutely stunning and super sparkly.

Andy C
San Antonio, TX - 03/19/2025
★★★

I had a small issue at first because they shipped me the wrong size tennis bracelet, but they resolved it right away and got the correct one to me in less than two days. I have to say, the quality is far superior to another jeweler I purchased from. Aside from that initial mix-up, I'm very happy with both the quality and their customer service.

Karen C
Tampa, FL - 04/22/2025
★★★★★

The website is very user-friendly making it easy to find the perfect piece within any budget. Customer service was outstanding they quickly handled a free ring resizing.

Mary L
Sacramento, CA - 05/08/2025
★★★★★

Karaters has really raised the bar when it comes to providing top notch customer service and high quality jewelry. Just got myself a pair of lab grown diamond earrings, from them. I must say, they are absolutely breathtaking. The whole shopping process was so smooth. Now I'm already thinking about what I want to buy!

Marie W
Barrington, IL - 09/25/2023
★★★★★

Karaters delivers excellence with every piece. My bracelet is not only beautiful but also environmentally conscious – a win-win!

Meghan T
Miami, FL - 04/03/2024
★★★★★

Highly recommend Karaters to anyone looking for lab grown diamond jewelry.

Steve G
Los Angeles, CA - 12/12/2023
★★★★★

I can't say enough good things about Karaters. Their engagement ring is stunning, and the price is unbeatable. The staff was incredibly helpful in assisting me to find the perfect piece for my fiancée. She couldn't be happier with her ring!

Lewis M
Houston, TX - 08/21/2024
★★★★★

Karaters offers exceptional quality and value. I recently bought a pair of lab grown diamond eternity band, and I couldn't be happier. The sparkle is incredible, and I appreciate the ethical sourcing.

Samantha R
San Fransisco, CA - 06/20/2024