| |
For a diamond with an old GIA cert, you will need to have the stone evaluated for proportions using an instrument called a Dia Mension or Dia Pro from Sarin Technologies. Due to the expense of the equipment, only a few major dealers have one.
Sarin Color Typing
is a relatively new sub-classification of the D through Z gading scale. Each classification is divided into five sub-classifications (D1, D2, D3, D4, and D5).
SarinasCharms Italian Charms and Jewelry - Sarina's retail and wholesale italian charms, including authentic charm bracelets, dangle charms, 18k gold charms, body jewelry, designer inspired jewelry and purses, plus much more! ...
Fortunately, this can be done quite quickly and easily using an automated proportion analyzer called a "SARIN" (after the Co. which produces it) whose software can be programmed to AGS specifications.
 See also: Diamond, Cut, Color, Gem, Jewel
  
|
RSS
