Gems Of Science

749 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
F-35 Fighter Jet Window Sapphire Pendants in Sterling with Custom Sensor Cut (F35 Gem)

F-35 Fighter Jet Window Sapphire Pendants in Sterling with C

USD 180.0
F-35 Fighter Jet Window Sapphire Facet Rough and Shards (F35 Gem)

F-35 Fighter Jet Window Sapphire Facet Rough and Shards (F35

USD 15.0
Optical Sapphire Discs, Cores and Wafers

Optical Sapphire Discs, Cores and Wafers

USD 30.0
Blue Sapphire Rough, Czochralski Grown Sapphire Crystals

Blue Sapphire Rough, Czochralski Grown Sapphire Crystals

USD 8.0
Sparkly Lab Sapphire Ceramic Pucks

Sparkly Lab Sapphire Ceramic Pucks

USD 10.0
Calibrated Titanium Laser Sapphires, Clean and Bubbly "Strawberry" Sapphires

Calibrated Titanium Laser Sapphires, Clean and Bubbly "Straw

USD 14.0
Titanium Laser Sapphire Facet Rough Lab Created Crystals

Titanium Laser Sapphire Facet Rough Lab Created Crystals

USD 8.0
Red and Pink Ruby Facet Rough (Czochralski Pulled Lab Crystals)

Red and Pink Ruby Facet Rough (Czochralski Pulled Lab Crysta

USD 14.0
F-35 Fighter Jet Window Sapphire Loose Calibrated Gems (F35 Gems)

F-35 Fighter Jet Window Sapphire Loose Calibrated Gems (F35

USD 10.0
F-35 Fighter Jet Window Sapphire EOTS Cut Loose Gems (F35 Gem)

F-35 Fighter Jet Window Sapphire EOTS Cut Loose Gems (F35 Ge

USD 20.0
EOTS Cut F-35 Window Sapphire Rings in Sterling Silver (F35 Gem)

EOTS Cut F-35 Window Sapphire Rings in Sterling Silver (F35

USD 121.0
Blood Red Ruby Loose Faceted Stones Czochralski Pulled Crystal

Blood Red Ruby Loose Faceted Stones Czochralski Pulled Cryst

USD 7.0
Special Golden Yellow "Nobalt" Sapphire Facet Rough, Czochralski Grown Labmade Crystal

Special Golden Yellow "Nobalt" Sapphire Facet Rough, Czochra

USD 10.0
F-35 Window Sapphire Earrings, EOTS and Round Cut F35 Gems in Sterling Silver

F-35 Window Sapphire Earrings, EOTS and Round Cut F35 Gems i

USD 177.0
SDI/'Star Wars' Laser Ruby Loose Faceted Stones, Fancy Cuts

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

USD 40.0
Ruby D20 Pendant in 14k Gold "The D21"

Ruby D20 Pendant in 14k Gold "The D21"

USD 550.0
Literal™ Sapphire Ring 19ct Size 10.5

Literal™ Sapphire Ring 19ct Size 10.5

USD 800.0
Sapphire D20 53ct, 1980s Infrared Countermeasures Sapphire

Sapphire D20 53ct, 1980s Infrared Countermeasures Sapphire

USD 600.0
Czochralski Ruby Cut Stone "The Bloody Tear"

Czochralski Ruby Cut Stone "The Bloody Tear"

USD 550.0
Giant Soviet Laser(?) Ruby Crystal, Wand or Sword Blade

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

USD 5000.0
Fantasy Cut Laser Sapphire, Titanium Strawberry Sapphire

Fantasy Cut Laser Sapphire, Titanium Strawberry Sapphire

USD 57.0
Giant Soviet Laser Ruby Rod, Polished

Giant Soviet Laser Ruby Rod, Polished

USD 1900.0
Lab Sapphire Egg, Giant Faceted Gem Egg

Lab Sapphire Egg, Giant Faceted Gem Egg

USD 1480.0
Strawberry Carved Laser Sapphire, Titanium Strawberry Sapphire

Strawberry Carved Laser Sapphire, Titanium Strawberry Sapphi

USD 78.0