5 /5 Joyce J. Deatherage: Me & my husband came to this store few days ago to buy me my 10th Anniversary gift (a diamond engagement & band ring). Anthony was absolutely amazing and very accommodating. You can tell he knows his craft. He went above and beyond in assisting us, find the best choice that fits our liking and budget. The store has so many amazing choices you can choose from. I highly recommend this store. The interior of the store is very conducive for shopping and is giving a homey & intimate vibe. Look for Anthony when you visit this store, he’s the best! It was worth it driving more than an hour to buy my diamond gift from this store. We will definitely do a repeat business with Tustin Diamond Exchange!