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Extra Light Blue Czochralski Pulled Sapphire - Grade A - Faceting Rough
Regular price From $40.00 USDRegular priceUnit price / per$40.00 USDSale price From $40.00 USD -
Peach Morganite #18 (Red Variant) Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule
Regular price From $54.00 USDRegular priceUnit price / per$54.00 USDSale price From $54.00 USD -
X-Cube Faceting Rough
Regular price From $8.00 USDRegular priceUnit price / per$8.00 USDSale price From $8.00 USD -
White Cylinders Lab Created Corundum Sapphire - Faceting Rough
Regular price From $24.00 USDRegular priceUnit price / per$24.00 USDSale price From $24.00 USD
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X-Cube Faceting Rough
5.0 / 5.0
(6) 6 total reviews
Regular price From $8.00 USDRegular priceUnit price / per$8.00 USDSale price From $8.00 USD -
Padparadscha/Green Bi-Color Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule
Regular price From $0.00 USDRegular priceUnit price / per$0.00 USDSale price From $0.00 USD -
Green (Tsavorite) Polycrystalline (Ceramic) YAG - Faceting Rough
Regular price From $17.00 USDRegular priceUnit price / per$17.00 USDSale price From $17.00 USD -
Emerald Cubic Zirconia Faceting Rough for Gem Cutting - Various Sizes
5.0 / 5.0
(13) 13 total reviews
Regular price From $5.00 USDRegular priceUnit price / per$7.00 USDSale price From $5.00 USDSale -
Lavender Nd:YAG Faceting Rough for Gem Cutting - Various Sizes
5.0 / 5.0
(6) 6 total reviews
Regular price From $15.00 USDRegular priceUnit price / per$18.00 USDSale price From $15.00 USDSale -
Cobalt Blue Polycrystalline (Ceramic) YAG - Faceting Rough
Regular price From $11.00 USDRegular priceUnit price / per$11.00 USDSale price From $11.00 USD -
Blue YAG (Ceramic) Faceting Rough for Gem Cutting - Various Sizes
5.0 / 5.0
(4) 4 total reviews
Regular price From $16.00 USDRegular priceUnit price / per$16.00 USDSale price From $16.00 USD -
Ruby Red #5 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule
4.96 / 5.0
(51) 51 total reviews
Regular price From $22.00 USDRegular priceUnit price / per$22.00 USDSale price From $22.00 USD -
Light Paraiba Colored Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes
5.0 / 5.0
(5) 5 total reviews
Regular price From $45.00 USDRegular priceUnit price / per$50.00 USDSale price From $45.00 USDSale -
Extra Light Pink #1.25 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule
5.0 / 5.0
(5) 5 total reviews
Regular price From $31.00 USDRegular priceUnit price / per$31.00 USDSale price From $31.00 USD -
Neon Yellow YAG Faceting Rough for Gem Cutting - Various Sizes
5.0 / 5.0
(2) 2 total reviews
Regular price From $10.00 USDRegular priceUnit price / per$10.00 USDSale price From $10.00 USD -
Teal Cubic Zirconia Faceting Rough for Gem Cutting - Various Sizes
4.88 / 5.0
(8) 8 total reviews
Regular price From $16.00 USDRegular priceUnit price / per$16.00 USDSale price From $16.00 USD -
Synthetic Pulled Alexandrite - Laser Rod Cut Offs
Regular price From $25.00 USDRegular priceUnit price / per$25.00 USDSale price From $25.00 USD -
Ice Blue Polycrystalline (Ceramic) YAG - Faceting Rough
Regular price From $13.00 USDRegular priceUnit price / per$13.00 USDSale price From $13.00 USD -
Hydrothermal Indigo Beryl - Grade A - Faceting Rough
5.0 / 5.0
(1) 1 total reviews
Regular price From $52.20 USDRegular priceUnit price / per$58.00 USDSale price From $52.20 USDSale -
Hi-Tech Diamond 10" Slab Saw
Regular price From $849.00 USDRegular priceUnit price / per$899.00 USDSale price From $849.00 USDSale -
Nanosital Simulated (Included) Watermelon Tourmaline Lab Created Faceting Rough for Gem Cutting - Green-Pink - Various Sizes
Regular price From $16.00 USDRegular priceUnit price / per$16.00 USDSale price From $16.00 USD -
Lutetium Aluminum Garnet (LuAG) - Faceting Rough
5.0 / 5.0
(4) 4 total reviews
Regular price From $55.00 USDRegular priceUnit price / per$55.00 USDSale price From $55.00 USD -
Amethyst Hydrothermal Synthetic Quartz - Lab Created Faceting Rough
5.0 / 5.0
(2) 2 total reviews
Regular price From $15.00 USDRegular priceUnit price / per$16.00 USDSale price From $15.00 USDSale -
White DEF Color Moissanite - Grade A - Faceting Rough
5.0 / 5.0
(2) 2 total reviews
Regular price From $55.00 USDRegular priceUnit price / per$55.00 USDSale price From $55.00 USD -
Synthetic Pulled Alexandrite - Grade A - Faceting Rough
5.0 / 5.0
(2) 2 total reviews
Regular price From $38.00 USDRegular priceUnit price / per$38.00 USDSale price From $38.00 USD -
Dark Paraiba Colored Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes
5.0 / 5.0
(4) 4 total reviews
Regular price From $48.00 USDRegular priceUnit price / per$48.00 USDSale price From $48.00 USD -
White Cubic Zirconia Faceting Rough for Gem Cutting - Various Sizes
5.0 / 5.0
(12) 12 total reviews
Regular price From $29.00 USDRegular priceUnit price / per$29.00 USDSale price From $29.00 USD -
Citrine Hydrothermal Synthetic Quartz - Lab Created Faceting Rough
5.0 / 5.0
(5) 5 total reviews
Regular price From $9.00 USDRegular priceUnit price / per$9.00 USDSale price From $9.00 USD
About Us
Discover the beauty of lab-created faceting rough at Tom's Box of Rocks. We offer a wide range of high-quality gemstone rough for your cutting and crafting needs. Whether you're a seasoned gem cutter or just starting out, we have the perfect pieces to spark your creativity.
With a passion for gem cutting, we strive to provide excellent customer service and unique gemstone creation options. Let your imagination run wild as you explore our collection and find the perfect gemstone rough for your next project. Welcome to a world of endless possibilities with Tom's Box of Rocks!
Let customers speak for us
from 1376 reviews
These look so cool when cut, thank you.

This material cuts so nicely
The colors are amazing

Material looks great
Will follow up with a picture of a finished gem from this wonderful material. First gemstones out of this fantastic material

Material looks fantastic will follow up with a picture of the gem when finished

Very fine color more on the green side. It is hard to capture faithfully, but that material will cut me few very beautiful stones.

Very clean material with strong pleochroism. Peachy pink with strong orange reflexions, i am not familiar with natural pad saphires but am a sucker for this one for sure !
I am attaching a picture but reminding you that its hard to capture its true color, it looks better in person.
As for the purchasing process, very smooth, quickly sent and faithful to the pictures. I love the millimeter paper pictures which greatly help to appreciate the size of the sample. Hope there will be more of that material to purchase in the future.

Great material, color is stunning

Cut this rough into a trillion. It’s spectacular!

Exactly as advertised. Great specimen, I will get a good amount of finished stones from.

Such a nice piece of lab grown corundum.

Great color, slight inclusions along seed plate, as to be expected with hydrothermal quartz.

Fast delivery, as described, this is a nice blocky piece of very clean synthetic rough. THANK YOU!!

Great color, faithful to the pictures.
I am joining a picture taken in interior with low light.

Just finished cutting it. Great stuff!

It's the perfect color.