Bijan Diamonds Dictionary
Bijan Diamonds dictionary of common loose diamonds and diamond jewelry terms in the industry and their meanings.
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Table
The table percentage is the diameter of the top facet (or table) compared to the diamond's width. For a diamond with the most sparkle and fire, we recommend a diamond in which the table measures between 51% and 65% of the total diamond width. These measurements are stated on the diamond certificate. Example: If the table equals 5mm, and the width equals 9mm, 5 divided by 9 = 55%, which qualifies as ideal table percentage.
Table Percentage
The table percentage is the diameter of the top facet (or table) compared to the diamond's width. For a diamond with the most sparkle and fire, we recommend a diamond in which the table measures between 51% and 65% of the total diamond width. These measurements are stated on the diamond certificate. Example: If the table equals 5mm, and the width equals 9mm, 5 divided by 9 = 55%, which qualifies as ideal table percentage.
Tourmaline
Being referred to as "Gemstone of the rainbow", comes from the Singhales words "tura mali" means stone of mixed colors. This gemstone has an endless number of faces, and for that reason suits all moods. It is the gemstone of firm and long lasting love and friendship. Popular not only in jewelry but also as therapeutic stone.