Antique 18k Yellow Gold Solitaire Ring with .80 ct Old Mine Cut Natural Diamond

The beautiful hand-engraved detailing is still clearly visible on both sides of the band, as well as both shoulders. Mine-cut Diamonds, prevalent from the 18th to late 19th centuries, are characterized by their handcrafted nature, often resulting in a soft cushion or squarish outline, a high crown, small table, deep pavilion, and a distinctive large, often visible culet.