PTDIAMONDS

Diamond wholesaler located in Toronto, Canada, we specialized in melees of excellent-make below 0.75 carat. All our diamonds are Sortoscope® graded, CVD & HPHT tested to meet watch and jewelry industry high standards. We offer precise calibration within 0.025 mm to ensure a perfect outcome of your jewelry piece.

GIA and HRD certified 1 carat and up. Extensive selection of Excellent cut. Precise, consistent and reliable supply.
Along with loose diamonds wholesale we also offer jewelry appraising and diamond grading services to businesses and public.