
Argyle Australian Champagne Diamond — 1.21 ct Round | C2 - Light Champagne
Why we chose this stone
Just over one carat, this round brilliant carries a C2 — Light Champagne — grade, a gentle golden cast that's noticeable without ever becoming bold. At this size, the brilliant cut's dense facet pattern really gets to do its job: throwing plenty of fire and brightness, with the soft champagne tone riding along underneath as a warm undertone rather than the main event. It's a grade that suits buyers after a stone that reads as classic and versatile first, distinctively Argyle second — something that slots comfortably into a traditional solitaire or halo without needing the setting built around its colour. It comes from the East Kimberley region of Western Australia, mined before the Argyle pipe's closure ended that supply for good.
At 1.21ct, this is a genuinely substantial stone, and its Light Champagne grade keeps it easy to pair with white metal or diamond accents without any concern about colour clash. It's a practical, versatile size and colour combination, carrying real rarity behind its understated tone.
Shape :
Weight : 1.21 ct
Clarity : VS1
Measurments : 6.60 - 6.63 x 4.24 mm
Colour :
Origin : Argyle 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 — 1.21 ct Round | C2 - Light 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.

