Tuesday, November 10, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
578 reviews
Gem Stone King JewelrySelect a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Gem Stone King is a leading online jewelry company. With a family legacy exceeding a century in the diamond industry, we offer fine jewelry directly to consumers. Sourcing gems directly allows us to maintain high quality while offering competitive prices.Our collection includes rings, earrings, bracelets, and pendants with diamonds and semi-precious stones. Everything we sell is of the highest quality and every piece is brand new and mainly manufactured in the United States.
Gem Stone King Jewelry (gemstoneking.com) has 578 customer reviews on The Fair Hearing, with an average rating of 4.6 out of 5.
578 approved reviews, newest moderated first
Gem Stone King Jewelry (GSKJ): The ring I ordered was beautiful and was delivered quickly. Plus the company followed up before and after the entire process. I will order again from GSKJ. Great Prices and wonderful jewelry- all sustained on a great customer service experience platform.
By S. F.
The ring is beautiful just a bit to big tried to change my order and wasn't able to and I wanted cause it's my mother's birthstone who has passed and is very sentimental to me.
By Monica G.
beautiful sapphire ring however I was told it was not genuine as it was advertised
By Nancy S.
GSK is my go-to source for jewelry purchases on-line. I like their designs. Gems & metals are of very high quality. It is sometimes cumbersome browsing the offerings. No jewelry "store" can compete with GSK, though. Especially, in price!
By Frank M.
Very beautiful and well made
By Christine B.
Beautiful earrings! I wish it would have been possible to add a gift card, gift wrap, gift receipt when ordering online
By Larissa K.
I LOVE the tanzanite! Pros: excellent quality design..perfect stone...looks way cheap with 18k overlay...with a 10k bath, the gold looks more real...not so fake yellow.
By Jan S.
The BEST customer service, had to get ring resized and when I called they were super quick to get everything taken care of. And shipped the new one out ASAP. The ring is gorgeous My now fiancé is so happy with it. Thank you Gem Stone King!
By Tre D.
