
Argyle Australian Champagne Diamond — 0.93 ct Heart | C7 - Dark Champagne
Why we chose this stone
At C7, this diamond sits toward the deepest end of the champagne colour scale — a rich, intense tone that borders on cognac, with a depth of colour that's genuinely rare to find. Paired with a heart-shaped cut, the effect is striking rather than simply "dark": light gathers and pools within the stone's curves and point, giving the colour a dimensional quality that flatter shapes don't achieve in the same way.
At 0.93 carats, this stone proves that intensity of colour matters more than sheer size when it comes to standout champagne diamonds. Sourced from Australian ground, it carries the provenance of the Argyle region, long regarded as producing coloured diamonds of a character found nowhere else — a rarity that's only intensified since Argyle mining ceased in 2020.
A distinctive choice for collectors specifically drawn to the deepest end of the champagne spectrum, in a shape that's not commonly seen at this colour grade.
Shape :
Weight : 0.93 ct
Clarity : VS1
Measurments : 5.98 X 6.67 X 4.11 MM
Colour : C7
Origin : Argyle
Peace of mind, part of the package
Every HOPE gemstone is delivered with the same care we put into sourcing it. Shipped via trusted carriers, fully insured, and backed by our easy 14-day returns, your purchase is protected at every step. If you'd like more information about this gemstone, get in touch.



Argyle Australian Champagne Diamond — 0.93 ct Heart | C7 - Dark Champagne
Ali Smith
I’ve purchased several diamonds and a range of other stones including opals, sapphires and more from Julie. The quality and price point was excellent. Her calm, relaxed approach to creating bespoke jewellery has been spot on every time. I wouldn’t go anywhere else.
Sue Sneesby
Julie Thank you for my beautiful diamond selection.I knew nothing about what to look for in a diamond before i spoke to you only that i liked them .You have been very fast with the delivery of my diamonds even though i live in Newcastle every purchase arrived within a coupe of days.You have been wonderful and i look forward to talking with you and buying more diamonds in the future.
Cameron Hayes
The experience I had throughout this process was amazing. Not knowing much about this area, Julie took the time to explain everything to me in detail, which gave me a lot of comfort.I could not fault the price, the quality and experience I had with Hope Diamonds. A very very successful journey with Julie and the team :) I highly recommend Hope Diamonds.

