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Gems Of Science

542 products ★ 4.9

At Gems Of Science we sell faceting machines, exotic labmade crystals, and interesting scientific artifacts.

Gems Of Science

All products

All Home page Ruby and Sapphire Moissanite Laser Gems Pixels All Gems Er-Nd Soviet YAG Lumogarnets Facet Rough & Crystals Color Change Laser YAG F35 Fighter Jet Sapphire Jewelry Hydraulic Press Channel Collection Titanium Laser Sapphire Rutile Loose Cut Gems YAG (Yttrium Aluminum Garnet) LuAG Ruby High Dispersion Gems Halloween Gems As seen on Gemstones.com Unboxing! GAGG Christmas Garnets F-35 Sapphire Jewelry Arya's Folly My Cuts GGG Lab Beryl Faceting Accessories Cut by Hedron Rockworks Dice Scintillator Crystals Cold War Gems Featured Gems RetroHexes Pixel Cut Gems Calibrated Gems Blue Glow Lab Fluorite Glow in the Dark LYSO Wakefieldite Ships During Tucson 2025 Artifacts of Science Styropyro Laser Stuff Science Stuff Color Change

StyroPyro Laser Rubies, Signed, Numbered Commemorative Rubies Grown by Laser!

StyroPyro Laser Rubies, Signed, Numbered Commemorative Rubie

SDI/'Star Wars' Laser Ruby Loose Faceted Stones, Fancy Cuts

SDI/'Star Wars' Laser Ruby Loose Faceted Stones, Fancy Cuts

Red Ruby Facet Rough Czochralski Lab Created Crystals

Red Ruby Facet Rough Czochralski Lab Created Crystals

StyroPyro Laser Ruby Jewelry in Sterling Silver, Rubies Made With lasers!

StyroPyro Laser Ruby Jewelry in Sterling Silver, Rubies Made

Ruby Laser Rods, Vintage Soviet Laser Crystals

Ruby Laser Rods, Vintage Soviet Laser Crystals

Blood Red Ruby Loose Faceted Stones Czochralski Pulled Crystal

Blood Red Ruby Loose Faceted Stones Czochralski Pulled Cryst

Soviet Pink and Bicolor Ruby Loose Faceted Stones, Old Laser Stock

Soviet Pink and Bicolor Ruby Loose Faceted Stones, Old Laser

Select Dice Facet Rough

Select Dice Facet Rough

Laser Sapphire Jewelry, Titanium Sapphire Pendants Rings and Earrings

Laser Sapphire Jewelry, Titanium Sapphire Pendants Rings and

Pink Faceted Ruby Gemstones, Cut Pulled Rubies

Pink Faceted Ruby Gemstones, Cut Pulled Rubies

My Home-Grown Ruby Crystals! Flux Gems Made by Me

My Home-Grown Ruby Crystals! Flux Gems Made by Me

Soviet Ruby Cut Stones

Soviet Ruby Cut Stones

Soviet Ruby Pendants

Soviet Ruby Pendants

Fancy Pixel Cut RetroHex in Color Change Lab Sapphire 21ct

Fancy Pixel Cut RetroHex in Color Change Lab Sapphire 21ct

The Cool S Gem, 38ct Lab Ruby

The Cool S Gem, 38ct Lab Ruby

Soviet Laser Ruby 'Splinter In the Mind's Eye'

Soviet Laser Ruby 'Splinter In the Mind's Eye'

Bicolor Yellow and Pink Pixel Heart in Lab Sapphire 11.9 ct

Bicolor Yellow and Pink Pixel Heart in Lab Sapphire 11.9 ct

Czochralski Ruby Cut Stone "The Red Stone of Aja"

Czochralski Ruby Cut Stone "The Red Stone of Aja"

Pixel Cut Heart in Lab Ruby 14ct

Pixel Cut Heart in Lab Ruby 14ct

Fancy Pixel Cut RetroHex in Lab Ruby 25.3ct

Fancy Pixel Cut RetroHex in Lab Ruby 25.3ct

Giant Soviet Laser Ruby Rod, Polished

Giant Soviet Laser Ruby Rod, Polished

Giant Soviet Laser(?) Ruby Crystal, Wand or Sword Blade

Giant Soviet Laser(?) Ruby Crystal, Wand or Sword Blade

Czochralski Ruby Cut Stone "The Bloody Tear"

Czochralski Ruby Cut Stone "The Bloody Tear"

Ruby D20 Pendant in 14k Gold "The D21"

Ruby D20 Pendant in 14k Gold "The D21"