Here is the rewritten description within 400 characters, segmented without special characters or Chinese: This 1.0 carat brilliant round cut moissanite pendant features D-F color and VVS clarity. Its dimensions are 0.96 inch by 0.64 inch (24.5 mm by 16.4 mm). It includes an adjustable 16, 18, or 20 inch cable chain. This stethoscope necklace is a unique meaningful gift designed for medical professionals like physicians surgeons doctors dentists nurses veterinarians medical students professors and teachers dedicated to our health. Presented in lovely jewelry packaging it makes an ideal gift for birthdays anniversaries Christmas graduation Mothers Day Valentines Day Nurses Day or White Coat ceremonies. We strive to improve our products and service. Contact us with any questions for prompt assistance.