Save $5,840 on Lab-Grown 3-Carat Diamond Rings, Now $1,160 (Plus Free Gift)

The Krazy Coupon Lady is an ad-supported service. Many offers on our site contain affiliate links, and we may earn a small commission if you make a purchase using them. Some posts are sponsored by the maker of the product, and we receive a fee for the post. See our full advertiser disclosure.

With this KCL-exclusive offer, you can save $5,740.02 on these lab-grown 3-carat diamond rings at SuperJeweler.

Originally, these rings were priced at $6,999.99 but are on sale for $3,999.99. To get this deal, use our exclusive promo code KRAZY, and you’ll save an additional $2,740.02, dropping the price to $1,259.97.

What makes this deal even better is you’ll receive a $100 SuperJeweler gift card and a free jewelry cleaner. After factoring in your gift card earnings, your final price comes to $1,159.97.

Please note: The promo code KRAZY should automatically be applied at checkout.

Online Deal at SuperJeweler

Lab-Grown Diamond Ring

$1159.97$6999.9983% off

What to buy

1 Lab-Grown Diamond Ring, 3 carat, $3999.99 ~~$6999.99~~

Buy 1, get $100 SuperJeweler gift card

Buy 1, get free SuperJeweler jewelry cleaner

Shipping: Free

Price Summary

Pay $1259.97, get $100 SuperJeweler gift card

Exp 08/06/25

Get Deal at SuperJeweler

Report an issue

You’ll be able to choose your diamond shape on these lab-grown 3-carat diamond rings, with options including round, heart, pear, marquise, oval, or emerald. You’ll also have the option of 14-karat white gold or 14-karat yellow gold.

Want to shop more great jewelry deals? Stay up to date on the best deals before they sell out — follow KCL on Telegram.