Carlsbad Diamond Buyer buys & sells diamond jewelry gift assets, including important diamonds (1-15 carats) and estate jewelry from the world’s finest brands. If you are looking for where to sell an engagement ring or where to sell a diamond, then Carlsbad Diamond Buyer is the A+ BBB jewelry buyer and diamond broker for you. Serious diamond sellers from Carlsbad visit our friendly and knowledgeable staff to get more of the cash they deserve. Call our diamond buyers and gemstone dealers today at (619) 236-9603 to arrange a free market appraisal of your diamond jewelry or loose diamonds.Â