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.
Mark Knipe Goldsmiths, LLC
Offers AGS Labs Diamond Grading Reports
AGS Certified Members:
- Sarah Huggins, CG
- Mark Knipe, CG
Address: 2 Capital Plz, Concord, NH 03301-4911
Phone: (603) 224-2920