Frequently bought together:
Description
This lab-grown sapphire cabochon features a pear shape and is made with corundum and offers an intense blue color. Each gemstone has a chemical make-up identical to those found in nature. It performs at the bench just as a natural gemstone would. Unlike natural sapphires, however, this gemstone is heat-resistant and can be successfully cast in place. For a variety of designs, this gemstone is a popular, affordable and reliable choice in place of natural sapphire. Sapphire is the birthstone for September.
Attributes
- Gemstone Type: Sapphire
- Stone Shape: Pear
- Stone Size: 7 x 5mm
- Stone Type: Lab grown
- Color: Blue
- Birthstone: September
- enhancement: Synthetic (SYN)
- Mohs Hardness: 9
- Refractive Index: 1.76–1.77
- Specific Gravity: 3.99–4
- Cutting Center: Thailand
Features & Maintenance
• Care: Clean with warm, soapy water. Ultrasonic and steam cleaning are usually safe.
• Unless precisely calibrated to an exact size, gemstone sizes vary slightly. Please allow a tolerance of +/– 0.2mm for gemstones larger than 4mm.
• Unless precisely calibrated to an exact size, gemstone sizes vary slightly. Please allow a tolerance of +/– 0.2mm for gemstones larger than 4mm.