How much is a 12 carat diamond ring?
A 12 carat diamond ring typically ranges from $100,000 to well over $1,000,000. The final price depends significantly on the diamond's quality, specifically its cut, color, and clarity, often referred to as the 4 Cs (including carat weight). Certification and the specific characteristics of the stone, such as brilliance and inclusions, largely determine its market value.