Color diamonds pictured have been treated to permanently create the intense colors. Proper care is required in jewelry repair as excessive heat can damage diamonds and gemstones.
The onyx pictured may have been treated or enhanced by heating. Gently clean by rinsing in warm water and drying with a soft cloth.
Topaz may be subject to enhancement processes or treatments such heating, irradiation and diffusion, which may not be permanent and may require special care. Gently clean by rinsing in warm water and drying with a soft cloth, and avoid chemicals, strong light, heat and ultrasonic cleaning.