Garry Holloway Shows How To Use The Ideal-Scope To Grade Diamond Cut Quality

Garry Holloway shows how to use the Ideal-Scope to grade diamond cut quality

Taking photos with Ideal-Scope and ASET scope

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Garry Holloway shows how to take Ideal-Scope Photo's

Diamond Cut Quality; Garry Holloway invented the system GIA use

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HCA or Holloway Cut Adviser and how to use it

Stereo Ideal-scope on Diamcalc with extremely shallow and Tolkowsky

Holloway Diamonds sparkle most - best diamond cut tools inventor - Ideal-Scope, ASET & HCA

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Diamond Cut Quality Tools - Ideal Scope In Action

Tolkowsky Ideal scope

Ideal-scope use - small pale areas may be just too much back light. This video shows why.

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Rough Diamond Planning using OctoNus Oxygen and Ideal-scope

Ideal Scope in Action with John Pollard, Garry Holloway, and Dave Atlas

How to buy a non round diamond - Gem Adviser free visualization software

2.61ct D VS2 ideal-cut (HCA Ideal-scope ASET) platinum & white gold Tiffany style diamond ring $88k

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How to buy a good diamond - Introduction

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Frantz Diamonds #4 IDEAL CUT diamond "Part A" ASET SCOPE please watch

Diamond Cut - what's wrong with ray paths

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FREE $15 Ideal-Scope card - the best tool to find the best cut diamonds in the world. Simple to use.

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