The Diamond and Jewelry Industries' Essential New Manual

Diamond Math will make you PROFITS as well as SAVE you MONEY. It enhances your ability to make better decisions in your diamond dealings as well as all works concerning sizing and weights. We have refined and enhanced the Diamond Math system of physically measuring polished diamonds to determine a stone's approximate carat weight. Diamond Math is also used to evaluate the approximate polished weight outcome of Diamond Rough. The mathematical relationship between Gem quality rough and polished diamonds is a vital factor in determining the intrinsic market value of the rough.

Diamond Buyers... In today's competitive business climate, practical knowledge is not just power, it is survival. If you are a buyer of diamonds or deal in second hand and estate jewelry, "The Diamond Math Book" is a MUST in order to quickly and accurately calculate the carat weights and values.

"DIAMOND MATH" The Book - Second Edition! - The ultimate pocket (5.75" X 3.25" or 14.6 cm X 8.25 cm) reference guide (530+ pages) to the specific gravity, weight, measurement and ratio of Diamonds, including detailed charts, formulas, diagrams and essential data for the Diamond Trade. Hardcover with slipcase. Published 2011 & Distribution 2012.