KaratersWe are a Lab Grown Diamond Wholesaler offering loose stones as well as Engagement Rings made with Lab Grown Eco-Friendly Certified Diamonds. We Specialize in Lab-grown tennis Necklaces and Lab Grown Engagement rings at the most competitive pricing in the US.
Karaters (karaters.com) has 109 customer reviews on Five Star Index, with an average rating of 5.0 out of 5.
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Jewelry & Watches · Fresno, California
Excellent
Jewelry & Watches · Los Angeles, California
Excellent
Jewelry & Watches · Redondo Beach, California
Excellent
Jewelry & Watches · Arcadia, California
Excellent
109 approved reviews, newest moderated first
Chad C.
Five star service with these people!! Want to thank Jessica for her outstanding service and the very fast delivery of my exchange order. Very good and expedient communication during this process!!!
Response from KaratersJul 31, 2026
Thank you for the feedback, Chad. We'll let Jessica know her outstanding service and quick communication made your exchange process smooth and stress free. We look forward to welcoming you back to Karaters Diamonds soon!
ISAAC
One of the easiest and smoothest transactions I’ve ever made. Not only was the product great quality, but the customer service was phenomenal. Yossi catered to my delivery needs and facilitated the transfer. Thank you!
Response from KaratersJul 31, 2026
Thank you for the feedback, Isaac. We'll let Yossi know his attentiveness to your delivery needs made the whole transaction feel effortless. We look forward to welcoming you back to Karaters Diamonds soon!
McJohn R.
I was searching for a while for a beautiful tennis necklace, I found karaters on google and reach out to them. They really work with me like a personal concierge they help me try it on in their miami showroom. I have to say the experience was beyond amazing and I would highly recommend them if you're looking for perfect diamond tennis necklace. I must say also that this one compare to others, didn't flip on my neck unlike the previous one I had. If you're looking for good quality and good price lab grown tennis necklace definitely go to karaters.
Response from KaratersJul 31, 2026
Thank you for the feedback, McJohn. We're so glad our Miami showroom team could give you that personal concierge experience and help you find the perfect tennis necklace. It's great to hear it stays put and that the quality and value exceeded your expectations. We look forward to welcoming you back to Karaters Diamonds soon!
Yosef K.
Beautiful pieces, awesome pricing amazing experience- cannot recommend more!
Response from KaratersJul 31, 2026
Thank you for the feedback, Yosef. We're so glad the pieces, pricing and overall experience hit the mark for you. We look forward to welcoming you back to Karaters Diamonds soon!
customer
I recently purchased jewelry from this Karaters, and I couldn’t be more pleased with my experience. The pieces are absolutely beautiful—elegant, well-crafted, and even more stunning in person than I expected. What truly stood out, though, was the customer service. Joe was outstanding from start to finish. Every question I had was answered promptly and with genuine care, making the entire process smooth and enjoyable. I highly recommend Karaters to anyone looking for high-quality jewelry and exceptional service. I will definitely be returning for future purchases!
Response from KaratersJul 31, 2026
Thank you for the wonderful feedback! We'll let Joe know his genuine care and prompt responses made the whole experience smooth and enjoyable. We're so glad the pieces were even more stunning in person than expected. We look forward to welcoming you back to Karaters Diamonds soon!
Sanjay G.
Worked with Jessica, and purchased a tennis necklace as a birthday gift. The process was seamless, would recommend.
Response from KaratersJul 31, 2026
Thank you for the feedback, Sanjay. We'll let Jessica know she made the whole process seamless for such a special birthday gift. We hope the recipient loves the tennis necklace and we look forward to welcoming you back to Karaters Diamonds soon!
Kisa
I had a great experience ordering my tennis bracelet through Jessica. She was extremely helpful throughout the process and even offered me a complimentary lock upgrade, which I really appreciated. On top of that, I was pleasantly surprised to receive complimentary diamond studs as well. The overall service was excellent — smooth, professional, and thoughtful. I’m very happy with my purchase and the level of customer care.
Response from KaratersJul 31, 2026
Thank you for the feedback, Kisa. We'll let Jessica know her thoughtfulness and attention to detail made your experience truly special. We're so glad the complimentary upgrades were a pleasant surprise and that you're happy with both your tennis bracelet and the level of care you received. We look forward to welcoming you back to Karaters Diamonds soon!
Ernesto V.
The experience was great with customer service. Jessica was super knowledgeable and was able to guide me through the process!
Response from KaratersJul 31, 2026
Thank you for the feedback, Ernesto. We'll let Jessica know her knowledge and guidance made the whole process smooth and easy for you. We look forward to welcoming you back to Karaters Diamonds soon!