Endless Diamonds will open in early- to mid-July at 28429 Business 249, Tomball, with a grand opening to follow. The business’ first location opened in Houston in 2010. Endless Diamonds offers custom jewelry designs for new and existing pieces, computer-aided design, 3D printing, jewelry repair services and jewelry appraisals. The business also sells fine jewelry, 90% of which is manufactured in-house, and purchases gold from clients. www.facebook.com/endlessdiamonds