|Dimensions (mm)||9 x 7 x 6mm|
|Weight (carats)||3 carats|
TRADING AS TRUEBLUEOPALS PTY LTD / LIGHTNINGOPALS LLC
ALEXANDRITE COLOUR-SOME WITH COLOUR CHANGE OR COLOUR SHIFT
NATURAL TOPAZ- FACETED
TREATMENT-CENTRE FUSED ASSEMBLED
This process has two steps. First, a layer of diffusion treatment color is applied to a piece of colorless rough. Next, a second piece is fused to the colored piece using a high pressure and high temperature (HPHT) process. This leaves the color layer on what will become the stone’s girdle plane.
The end result is a single stone with extraordinary color. Unlike a surface treated gem, the color won’t scratch off, and neither chemicals nor the heat of a torch will affect it.
The Gemstone Sheriff program allows our members to request an audit on any auction, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.
|Starts||1st Feb 2021 4:17pm PST|
|Express Shipping||$35.00||7 days|
|Standard Shipping - Tracked||$20.00||14 days|
|Shipping Insurance all providers $20.00 (optional)|