Ring has two pretty rows of CZ stones. They cubic zirconia are made to look like tanzanite as they're very light blue to light purple in color depending upon the lighting. 

• Size: 7 1/4. Top of ring is 1/4" wide.
• Type: Pre Owned Retro Vintage from the 1980's.
• Condition: Darkened patina with all stones present and sparkling.
• Materials: Sterling silver, cubic zirconia.
• Markings: Marked 925 on the inside of the ring.
• Weight: 2.8 grams.