Przystojny rzeczoznawca biżuterii badający pierścionek z kamienia szlachetnego w pudełku przy lampie na stole - Zdjęcie stockowe & obraz

Handsome jewelry appraiser holding ring in box near lamp and gemstones and tools on table

Jewelry appraiser examining necklace with magnifying glass near calculator, clipboard and jewelry on table

Cropped view of jewelry appraiser with magnifying glass examining gemstone in ring at table on grey background

Jewelry appraiser with magnifying glass examining gemstone near jewelry on table in workshop

Handsome jewelry appraiser examining gemstone in pliers near jewelry on table in workshop

Jewelry appraiser examining bracelet with magnifying glass near jewelry on table

Jewelry appraiser in gloves holding gemstone while writing on clipboard near jewelry on table in workshop

Cropped view of jewelry appraiser holding ring with gemstone in box near lamp at table

Handsome scientist in glasses looking at reagent isolated on white

Handsome chemist in medical mask and medical gloves looking at microscope isolated on white

Hardware engineer looking at circuit board through magnifying glass

Focused repairman holding sensors of multimeter on disassembled part of mobile phone on blurred foreground

Surface level of handsome scientist looking at reagent at table isolated on white

Handsome scientist in medical mask and medical gloves making experiment isolated on white

Cropped image of sick manager in scarf taking pill from pile in office

Focused repairman regulating multimeter while holding sensor on disassembled part of mobile phone on blurred foreground

Handsome scientist in medical mask and medical gloves making test with microscope isolated on white