Factory worker selecting diamonds, Angola
Rough diamond
Diamonds
Pink diamonds
Uncut diamonds
Rough diamonds
Mineral exploration drilling, Kenya
Diamond drill bit
Mining core samples, Kenya
Asscher cut diamond gemstone
Uncut diamond from Africa
Diamond
Venetia Diamond Mine, South Africa
Diamond processing, Siberia, Russia
Yellow diamond
Illustrations of Indian diamonds
Diamonds under UV light
Diamond miners, South Africa
Diamond mining, Angola
Synthetic diamond film production
Synthetic diamond film
Pre-cut diamond forms
Diamond cleaning
Quartz variation, Herkimer Diamonds
Cut and polished diamonds
Diamond gemstones
Herkimer diamonds of quartz mineral
Trillion cut diamond
Mining core sample, Kenya
Diamond miners with explosives
Uncut diamond
Round cut diamond
Radiant emerald cut diamond
Emerald cut diamond
Asscher cut diamond
Marquise cut diamond
Pear cut diamond
Square princess cut diamond
Diamond in rock groundmass, close-up
Herkimer Diamond
Crushed diamond, SEM
Cut diamond
19th-century diamond mining, Brazil
The Centenary Diamond
Diamond grading certificate
Diamond mine slag heaps
Carbon
Microdiamond crystal
Diamond with garnet inclusion
Diamond theft reward poster, April 1965
Cullinan diamond replica
Allende meteorite specimen
Diamond in kimberlite
Diamonds and diamond ring
Diamonds and gemology tools
Diamonds on a scoop
Diamonds and aquamarine gemstones
Moonstone gemstones
Un-cut diamonds
Bi-coloured tourmaline crystals
Turquoise stones
Aquamarine crystal
Topaz gemstones
Selection of diamonds
Close up of cut diamonds
Tweezers with rough cut diamonds
Diamond mine, Siberia, Russia
Diamonds on red velvet, elevated view
Tool holding diamond
Electrochemical sensor production
Opal gemstones
Aquamarine gems
Garnet.
Citrine.
Tarquoise.
Moonstone.
Amethyst crystals
Polished turquoise stone
Blue opal gemstones
Emerald gemstones
Turquoise gemstones
Turquoise gemstone
Garnet gemstones
Rough emerald
Turquoise mineral
Single piece of blue opal
Verdite green tourmaline gemstone
Orthoclase adenoma moonstone gemstone