Rachel G.
Fits My Oval Diamond Perfectly
Absolutely love the ring! Very satisfied with the product, company communication, and over all experience.

Discover conflict-free, environmentally friendly, lab created Diamond and Moissanite fine jewelry. Free shipping, easy returns, lifetime warranty.
Gema&Co (gemaandco.com) has 367 customer reviews on Five Star Index, with an average rating of 4.9 out of 5.
Is this your business?
Correct your details and reply to customers in public. Both are free.
Claim this listingShowing 355 reviews with 5 stars · Clear filters
Rachel G.
Absolutely love the ring! Very satisfied with the product, company communication, and over all experience.
Lindsy G.
I have been looking into moissanite stones on and off for about 10 years now. I found Gema&Co recently during a search and was thrilled to see how affordable their stones are so I took the plunge. I could not be happier. Gorgeous reflective, sparkly stone like I have been dying for (my old stone was a very expensive CZ that got scratched on the surface quickly). Liz made the process easy and answered all my questions - especially as I sent my current band in for them to place the loose stone. I would recommend their services to anyone.
Sunil S.
Great experience. Liz Weaver has extraordinary customer service as well.
Scott L.
Liz comes through again! We purchased our engagement ring through Liz and loved the ring so much we had her design a custom wedding band for us as well. Absolutely stunning. Can't recommend her highly enough. Top notch customer service. Truly first class!
Fernando M.
Beautiful ring. Great service.
Harsh S.
Liz is great! She initially helped me design a ring for my wife in 2021, and was super patient throughout the entire process. Fast forward to 2024 and the ring was unfortunately damaged - she assisted in the repair process and had it back on my wife’s finger in a matter of a few weeks! I’ll always recommend Gema&Co to others - truly a great and helpful company.
Morgan B.
Perfect for my low-set engagement ring! This ring is perfect. I was looking for something plain just as a spacer between my engagement ring and future wedding band and this does the job perfectly. My setting is 4 mm wide and I got the 4.5 mm to ensure it fit. I love the fit!
Leila M.
I got such personal & amazing customer service help in real time via text! Soooo helpful to send photos of different ring stacks and color variation of 14K vs 18K. I cannot praise Gema & Co enough! Thank you! Leila