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RUBY & SAPPHIRE • A COLLECTOR'S GUIDE

Polished Diamond Colorimeter

Paper Shredder

Ring Template - Side View - #2018

Optical Properties of Diamonds

Small LED Stick-On Lamp

Photography Box - Medium

Photography Box - Large

Set With Six Individual 9 Piece Sets Side Stones

Set With Six Individual 9 Piece Sets Ring Layouts Round

Set With Six Individual 9 Piece Sets

Set With 99 C.Z. Stones in the Most Popular Sizes

Set With 54 C.Z. Stones in the Most Popular Cuts

Rough Diamonds, a Practical Guide

Rough Diamonds: Internal and External Features

Portable Polariscope - LED (Small)