Modern 18K Yellow Gold 5.5 Carat Tanzanite & Diamond Ring Curb It is hallmarked 14K and

It is hallmarked 14K and has a makers mark which I am not familiar with

Primary Stone: Step Cut Blue Sapphire

The piece is in great estate condition and ready to use

The top is platinum and the band is 14K white gold

Modern 18K Yellow Gold 5.5 Carat Tanzanite & Diamond Ring Curb It is hallmarked 14K andEra: Modern Hallmarks: 18K, Mikaelian Composition: 18K Yellow Gold Primary Stone: Tanzanite Carat Weight: 5. 50 Carat Secondary Stone: Diamond Carat Weight: 1. 50 CTW Color Clarity: E F VS1 2 Ring Length: 20. 36 MM Ring Width: 16. 68 MM Rise Above Finger: 10. 10 MM Ring Weight: 9. 8 Grams Ring Size: 7 Ring Condition: Excellent, estate condition. Ready to wear.