Diamonds
Cut diamonds presented as a gemstone reference.
Image: Brillanten.jpg · Mario Sarto · CC BY-SA 3.0 · Source
Resource category
Gemstones
A reference catalog of diamonds and colored gemstones for buyer review.
Photos may be PMG-supplied material images or illustrative references. Images alone do not verify mineral identity, origin, grade, treatment, or availability; confirm product details with lot-specific records.
Commodity photographs
Rough diamond crystal
Natural diamond crystal specimen.
Image: Diamond-39508.jpg · Rob Lavinsky / iRocks.com · CC BY-SA 3.0 · Source
Emerald
Emerald-bearing beryl crystal specimen.
Image: Beryl-Quartz-Emerald-Zambia-33mm 0885.jpg · Rob Lavinsky / iRocks.com · CC BY-SA 3.0 · Source
Tourmaline
Pink tourmaline crystal specimen.
Image: Tourmaline-146928.jpg · Rob Lavinsky / iRocks.com · CC BY-SA 3.0 · Source
Garnet
Deep red garnet crystal specimen.
Image: Garnet-Group-198005.jpg · Rob Lavinsky / iRocks.com · CC BY-SA 3.0 · Source
Sapphires
Illustrative sapphire-bearing corundum specimen; no origin or grade is implied.
Image: Corundum-Sapphire-tuc1015a.jpg · Rob Lavinsky / iRocks.com · CC BY-SA 3.0 · Source
Rough stone sample — blue
PMG-supplied photo of blue rough-stone material. The image alone does not confirm mineral identity, grade, origin, or current availability.
Image: PMG-supplied blue rough-stone photograph · Photo supplied by PMG · User-provided image
Rough stone sample — pink
PMG-supplied photo of pink rough-stone material. The image alone does not confirm mineral identity, grade, origin, or current availability.
Image: PMG-supplied pink rough-stone photograph · Photo supplied by PMG · User-provided image
Rough stone sample — red
PMG-supplied photo of red and dark rough-stone material. The image alone does not confirm mineral identity, grade, origin, or current availability.
Image: PMG-supplied red rough-stone photograph · Photo supplied by PMG · User-provided image
Rough stone sample — violet
PMG-supplied photo of violet rough-stone material. The image alone does not confirm mineral identity, grade, origin, or current availability.
Image: PMG-supplied violet rough-stone photograph · Photo supplied by PMG · User-provided image
Rough stone sample — orange
PMG-supplied photo of orange rough-stone material. The image alone does not confirm mineral identity, grade, origin, or current availability.
Image: PMG-supplied orange rough-stone photograph · Photo supplied by PMG · User-provided image
Rough stone sample — clear
PMG-supplied photo of clear and lightly colored rough-stone material. The image alone does not confirm mineral identity, grade, origin, or current availability.
Image: PMG-supplied clear rough-stone photograph · Photo supplied by PMG · User-provided image
Catalog list
| Image | Commodity | Image type |
|---|---|---|
 | Diamonds | Illustrative reference |
 | Rubies | Illustrative reference |
 | Sapphires | Illustrative reference |
 | Emeralds | Illustrative reference |
 | Tourmaline | Illustrative reference |
 | Garnets | Illustrative reference |