Raphael Abramov of Beverly Hills, Calif., founder of RJM Jewelry, Techline Jewelry Corporation, and Mirabelle 18k, died April 10, 2004. He is survived by his wife, Rachel, and two sons, Jack and Monty Abramov.

Abramov started his jewelry career as a gold importer and wholesaler before joining with his sons in 1988 to form RJM Jewelry, a manufacturer of high-end 18k and platinum diamond jewelry. In 2000 they formed Techline Jewelry Corporation.