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:
- Corey Shaughnessy, CGA
- Theodore Shaughnessy, RJ
Address: 3500 Jefferson StSte 105, Austin, TX 78731-6220
Phone: (512) 451-3889