Shop By Shape

carousel image Oval
carousel image Emerald
carousel image Round
carousel image Radiant
carousel image Pear
carousel image Marquise
carousel image Elongated Cushion
carousel image Heart
carousel image Princess
carousel image Cushion
carousel image Trillion
carousel image Asscher

Best sellers

View all
Sale
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: $5,079.98
Sale Price: $3,301.99
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: $2,874.98
Sale Price: $1,868.74
Sale
Round Cut Lab-Grown Diamond Studs
White Round Cut Lab-Grown Diamond Studs
Round Cut Lab-Grown Diamond Studs
MSRP: $955.62
Sale Price: $621.15
Sale
Lab Diamond Engagement Ring with Pave Band
Radiant Cut Lab Grown Diamond Hidden Halo Engagement Ring with Pave Band
MSRP: $2,659.23
Sale Price: $1,728.50
Sale
Diamond necklace with two different shaped diamonds on a light gray background
Toi Et Moi Emerald & Pear Shape Lab Grown Diamond Pendant- 2CT-3CT-4CT-6CT-8CT-14K-18K-White Gold
Toi Et Moi Emerald & Pear Shape Lab Grown Diamond Pendant
MSRP: $2,863.78
Sale Price: $1,861.46
View all
33 products

Shop by Category

Tennis Bracelet
TENNIS BRACELETS
Tennis Necklace
TENNIS NECKLACES
lab diamond engagement rings
Engagement Rings
Eternity Bands
Eternity Bands

Design Your
Custom Ring

Custom Made Rings with Zero Design Fees
Design Now

Men's Jewelry Collection

View Collection
Man wearing a gray shirt and holding a diamond necklace against a neutral background
GIA Desktop Logo

Certified Diamonds

logo of IGI

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.

Collage of jewelry items with 'Koraters' branding, including a ring, bracelet, and necklace.

Follow us on Social Media

Follow us on Instagram to See the Latest Trends on Lab-Grown Jewelry Use Our #Karaters Hashtag to Be Featured on Our Page.

View Now

Featured In

Visit Our Showroom

Schedule An Appointment In One Of Our Luxurious Showrooms.

Book Now
Couple shopping for jewelry and choosing a necklace together
No Money? No Problem!

Start Your Layaway

Reserve Your Piece with Just $100 Down

Layaway Plan Details

Testimonials

★★★★★

i propose with this to my fiance. the details are so well done. the ring sparkles so much. she said yes and i could not be happier.

Stephen N
Tulsa, OK - 02/10/2026
★★★★★

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
★★★★★

The craftsmanship of this tennis necklace is fantastic and the diamonds sparkled more than I had expected! I LOVE that Karaters offers a 14 inch & 15 inch option for necklace sizing—most jewelry companies do not offer this option online, and this is one of the main reasons I purchased from Karaters. I also chose Karaters because they offer rose gold as a metal option—it is getting harder to find rose gold online nowadays as the trends are shifting away. However, I do wish there were more carat weight options to choose from for this necklace specifically. I purchased the 7.5 cttw, 15 inch length in rose gold, which is a little daintier than I would’ve preferred. The next total carat weight size up is 11 cttw, which would look a bit too large on my frame. I would have loved a 9 cttw option! Either way, this tennis necklace is amazing quality and so stunning.

Christine L
Westminster, CA - 12/22/2025
★★★★★

Beautiful necklace, perfect size for everyday wear. Well made, clasp is secure. Doesn’t flip. The buying process was amazing. I was skeptical at first bc I’d never heard of this company but they have great reviews, I called and chatted with Hannah and was able to FaceTime so she could show me what the 7.5 carat looked like on. Very helpful. Shipping was quick. Extremely happy, will be buying again from this company.

Nicole F
Langley, BC - 01/12/2026
★★★★★

i bought this as a gift and she absolutely loved it. it looks really classy and not cheesy at all. perfect gift and would buy again.

Enid C
Austin, TX - 02/10/2026
★★★★★

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
★★★★★

If you’re thinking of getting lab-grown diamond jewelry, Karaters is the brand to trust.

Steven P
Los Angeles, CA - 10/07/2025
★★★★★

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
★★★★★


Exceptional quality and service! The lab grown diamond eternity band I ordered is absolutely stunning, and has the most amazing sparkle and feels both luxurious.



Sam L
San Fransisco, CA - 09/20/2025
This section doesn’t currently include any content. Add content to this section using the sidebar.
Hand holding diamonds with a dark background

Blog

Learn About The Latest Trends & Styles In The World Of Lab Grown Diamonds.

Karaters Blog