This vintage 14kt yellow gold ring is a timeless piece with a square-shaped diamond that sparkles in the light. The single diamond weighs .40 carats and is set in a bezel-style setting. The ring is a size 11 and weighs 12 grams. The antique ring dates back to the 1980s and is perfect for anniversaries, birthdays, or Father's Day. The full-finger style ring has a retro and art theme and is a perfect addition to any fine jewelry collection. The ring is not signed, but it is handmade in the United States with high-quality materials. This piece is not customizable, but it is sizable. The seller does not provide a warranty, but it is in excellent condition.