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.
Tiffany & Co.
With Accredited Gem Lab
Offers AGS Labs Diamond Grading Reports
AGS Certified Member:
- James Wang, CG
Address: 200 5th AveFl 10, New York, NY 10010-3302
Phone: (914) 740-2710