Argyle Australian Champagne Diamond — 0.66ct Cushion Cut| C3 - Light Champagne Gemstones with a sparkle that complements

with a sparkle that complements its warmth

this cushion cut carries a C3 grade with real presence — light enough to stay bright

alternating between warmer and lighter tones rather than settling into one flat hue

Perfect for creating earrings or unique jewellery designs

The emerald cut's long

Argyle Australian Champagne Diamond — 0.66ct Cushion Cut| C3 - Light Champagne Gemstones with a sparkle that complementsAt C3, colour reads as clearly champagne without ever feeling heavy a light, straw gold tone that suits this 0. 66ct cushion cut well. The cushion's rounded corners and mixed facet pattern scatter that colour into small, shifting pockets of light rather than one flat wash, so the stone stays bright and lively even at a more restrained grade. It's a balance that tends to appeal to buyers who want their Argyle diamond's rarity and provenance without a