Michael Couper    

MICHAEL COUPER

SAMPLES OF ALLOYS SHOWING COLOURS

22ct_diamond rings About Michael Couper Samples of alloys used showing colours
Platinum and diamond rings 24ct gold and diamond rings
Ring 1714 Platinum and diamond rings
Platinum rings Gold rings

Platinum,  2ct red gold,  22ct warm yellow,  22ct yellow gold,  and 24ct gold
All gold used is of New Zealand West Coast alluvial origin