top of page
Gemstone Cutting
Welcome to Gemmology Obsession - Educational Video Library, your ultimate destination for gemmological expertise!
Meet Justin, the visionary gemstone cutter renowned for transforming rough stones into mesmerising artwork.
With a blend of traditional skill and modern innovation, Justin's expertise crafts gems that radiate beauty and charm. Experience the magic where precision meets passion in every facet.

Studio Setup Guide by Justin K Prim

Play Video
The Gemcutters Craft: Faceting Tips and Techniques by Justin K Prim
Laps and Tools by Justin K Prim


Greatest Sintered Laps of All Time?
07:25
Play Video

Resurfacing a Sintered Lap with Carbide Powder
03:20
Play Video

Faceters Tool Kit
01:49
Play Video

Handpiece Polishing Sequence for Handpiece Faceting Machines
12:12
Play Video
Gemstone Transformations
by Justin K Prim
Faceting Demonstrations & Livestreams
by Justin K Prim
bottom of page