Navajo Style Blue Kingman Turquoise Sterling Silver Ring

Navajo Style Blue Kingman Turquoise 925 Sterling Silver Ring Size 8.5 Genuine Sterling Silver. Not plated. Stamped 925 Real Turquoise stone Stone is approximately 4.11ct Excellent condition. Freshly hand polished. First 5 photos taken in natural light. The rest is the evening I put Navajo style because I cannot confirm this is a Navajo tribe made piece. Southwest. Boho