The variance in diamond weight may range from +/- 6% as we strive to provide you with the most visually appealing stone; these are MAN-MADE LAB GROWN DIAMOND BANDS. Your satisfaction is our priority. Houston Diamond District provides a 30-day return policy on all items, which are graded according to GIA IGI standards. This piece makes an ideal gift for occasions like birthdays, anniversaries, or holidays such as Valentine’s and Mother’s Day, or even as a thoughtful surprise to show appreciation for a loved one. THE ULTIMATE GIFT – This stylish and distinctive lab-created diamond engagement ring comes beautifully packaged in an elegant presentation box, making it a meaningful gift for your mom, sister, daughter, wife, girlfriend, best friend, or even for yourself! Looking for a different center stone? Explore the Houston Diamond District Eternity Band collection, where you can find over 100,000 rings to choose from.