Located in La Jolla (San Diego), C. Blackburn jewelers is a boutique jewelry store which specializes in custom-made engagement rings and fine jewelry, as well as the buying and selling of large diamonds, estate jewelry, and pre-owned luxury watches. When you visit our store, you can expect to talk directly with owner Carl Blackburn, who has designed hundreds of diamond rings and fine jewelry over the past 25 years. For the past decade, he also has been one of San Diego's most trusted gold jewelry buyers, diamond buyers, and watch buyers. In addition to helping clients sell jewelry and watches, Carl also offers short-term collateral loans on diamond jewelry and fine timepieces. Other fine jeweler services include a Diamond Locator, where Carl consults with his nationwide network of diamond dealers to find you the largest, highest quality, diamond for the best possible price; an Antique Jewelry Locator; Estate Jewelry Appraisals; and Jewelry Repair and Restoration.