December's birthstones offer three ways to fight the winter blues: tanzanite, zircon, and turquoise—all of them are best known for beautiful shades of blue.
Vanscoy, Maurer, & Bash
With Accredited Gem Lab
Offers AGS Labs Diamond Grading Reports
Address: 830 Plaza Blvd, Lancaster, PA 17601-2738
Phone: (717) 299-4283