0

Shopping Cart

Shopping Cart is empty.

Tag:

4Cs


From the experts

Fluorescence fact & fiction

May 2, 2019

Why is fluorescence devalued by miners, producers and jewelers alike? Why is it considered a negative by so many professionals? Why is there such prejudice against a harmless chemical element that some diamond wearers love? Most importantly Why doesn't...

From the experts

Diamond mug shots

Apr 25, 2019

The whole purpose of your driver’s license photo is identification. That's also the purpose of a diamond grading report. The graders note and plot what they see at 10X magnification so other professional gemologists can verify the same characteristics i...

Yay DIAMONDS!

Are you color sensitive?

Jun 16, 2018

A quick refresher on diamond color grading: Diamonds are graded for color face down where light return has no influence. Not face up where cut quality can raise or lower the appearance of the body color. And you don't wear diamonds face down when set. You wear them face up se...

Copyright © 2017 - 2019 - High Performance Diamonds
Design: Mainostoimisto Rinne  |  Development: Bitworkz