Our engagement rings are custom-made and crafted in 18k white, yellow, rose and ‘black’ gold, or platinum. Every brilliant round diamond solitaire set on Ling Jewellery’s creations is certified by GIA with excellent cut, polish and symmetry. We use the same meticulous process in selecting, from reputable and conflict-free sources, our fancy cut (e.g. cushion, princess, radiant, heart, etc. shaped diamonds) and fancy coloured diamonds.