The charge variety for a 1.30 carat diamond can variety notably counting on different factors, together with the diamond's cut, shade, readability, and everyday satisfactory. moreover, market conditions and the specific vendor or jeweler can also effect the rate. but, as a hard estimate, you may anticipate to discover 1.30 carat diamonds ranging from approximately $3,000 to $10,000 or greater. it's far essential to study that those figures are pleasant a median variety, and fees can be better or lower based at the aforementioned factors. To get an correct fee, it is brilliant to visit professional jewelers or diamond specialists.