William Roberts

T/A Benjamin Warwick

Dealers in fine gems since 1840

Bangkok

 

 

Purple Tourmaline over 13 carats

Tourmaline, re cut by us

14 carats

Green tourmaline over 20 carats
Tourmaline over 18 carats

Sold

Natural Sapphire,

Padparadsha

 

Honey Brown Tourmaline over 16  carats

 

Green Tourmaline over 20 carats

SOLD

Purple Tourmaline, off to recutting, to get rid of the marks  

Green Tourmaline, over 25 carats

SOLD

     
     
     
     
     

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