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.
With Accredited Gem Lab
Offers AGS Labs Diamond Grading Reports
AGS Certified Members:
- Sarah Stegeman, CG
- Steven Sturhahn, RJ
Address: 2801 Broadway StSte 300, Quincy, IL 62301-3639
Phone: (217) 223-0027