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  • Chelsea Colour Filter spread out to show round lens

Chelsea Color Filter

  • $59.00

Helps identify certain green, red, and blue stones. Detects dyes in certain gems like dyed green and blue chalcedony.

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Eligible students can enter code INSTSTUD to receive a discount on this product.

SKU: 496000

Unless otherwise specified, products manufactured by GIA Instruments, are warrantied to the original owner to be free of defects in materials and workmanship for one (1) year from date of purchase. Products offered by GIA Instruments, but manufactured by other companies are not covered under the warranty; however, may be separately warrantied by the manufacturer. Consumable components such as lamps, tubes, filters, liquids, and batteries have a thirty (30) day warranty.
Unless otherwise specified, products manufactured by GIA Instruments, are warrantied to the original owner to be free of defects in materials and workmanship for one (1) year from date of purchase. Products offered by GIA Instruments, but manufactured by other companies are not covered under the warranty; however, may be separately warrantied by the manufacturer. Consumable components such as lamps, tubes, filters, liquids, and batteries have a thirty (30) day warranty.