
Argyle Australian Champagne Diamond — 0.92ct Cushion Cut| C5 - Medium Champagne
Why we chose this stone
Sitting just under a full carat, this cushion cut carries a C5 grade with real conviction — deep enough to read as genuinely rich gold, without tipping into the darker cognac tones further up the scale. The cushion's rounded corners and mixed facet pattern break that colour into shifting pockets of light rather than one flat tone, giving the stone a lively, glowing quality that suits this depth of colour particularly well. At 0.92ct, there's ample surface for that movement to play out, letting the C5 grade show clearly and consistently across the stone. It comes from the East Kimberley region of Western Australia, the source of every Argyle diamond mined before the pipe's closure ended that supply permanently.
Just shy of a full carat, this is a stone with genuine substance, and its C5 grade gives it a depth of colour that holds its own as a centre stone without needing extra embellishment. It's a combination — solid size, confidently deep colour — that's becoming harder to find now that the source has closed for good.
Shape :
Weight : 0.75ct
Clarity : VS2
Measurments : 5.13 x 4.88 x 3.89mm
Colour : C2
Origin : Argyle Diamond Mine
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 — 0.92ct Cushion Cut| C5 - Medium 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.

