How do you price a rough diamond?

Look up the value corresponding to the shape, colour and purity (2) group. Multiply this value (4) by 10 to give you the US$/ct price. Multiply the US$/ct price (5) by the total rough weight of the group to give you a rough price for the rough diamonds.

How much is a 9 carat rough diamond worth?

Diamond Pricing: the total weight of a 9 carat diamond is 1.8 grams and the prices per carat range from $13,689 to $200,535. A diamond this size is best set in a beautifully designed ring.

How much is a 6 carat uncut diamond worth?

Diamond Pricing: prices per carat for 6 carat diamonds range between $10,285 and $159,192.

Are rough cut diamonds more expensive?

Rough diamond rings are often less expensive. Simply put, rough diamonds are cheaper than their more polished counterparts, mostly because they haven’t undergone an expensive cutting and polishing process.

How much does it cost to buy a rough diamond?

The purchase price per carat for this rough diamond is: 1,875 ÷ 5 carats = $375 per carat. We offer lists which give the price of rough diamonds per carat according to various criteria, such as: the crystalline shape, the rough weight, the color and the clarity.

How does Mercury rough diamond pricing system work?

Mercury’s Rough Diamond Pricing system is unique in its ability to comprehensively price diamonds across all the run-of-mine types in terms of sizes, shape, colours and quality.

How big is a 1 carat rough diamond?

New form of jewelry motifs G VVS1, 0.91 CARAT BEAUTIFUL DIAMOND READY TO MOUNT IN A JEWEL. NATURAL DIAMOND NATURE: Out from a Diamond Mine. Mine Fresh, 100% Natural, Uncut Diamond (also known as Rough Diamond).

How much does a 5 carat diamond cost?

5 carats (rough diamond) x 0.50 (50%) = 2.50 carats (polished diamond). 2.50 carats ÷ 2 = 1.25 carat (for each polished diamond). 2,500 x 1.25 = $3,125 (for each stone). $6,250 (3,125 x 2). We will discount the Rapaport value by 40 percent to obtain the wholesale market price: