Vintage 10k Gold Black Star Sapphire Ring

A very ornate black star sapphire ring crafted of 10k yellow gold (stamped "10k"). Features a cabochon black star sapphire measuring approximately 8 x 6.5mm. Really nice design details. Measures 5/8" lengthwise on top of finger. Ring size is 8.5. Weighs 8.1 grams.