
Argyle Australian Champagne Diamond — 0.20 ct Oval | C4 - Mid Champagne
Why we chose this stone
At 0.20 ct, this oval-cut Australian champagne diamond sits in a classic, wearable size that works as a centre stone for a delicate ring or as a focal point in a bespoke pendant. The oval cut is a favourite for good reason: it lengthens the line of the hand, offers generous presence for its carat weight, and suits both modern and vintage-inspired designs. This natural stone was mined in the Kimberley region of Western Australia, in the landscape surrounding the Argyle mine. When the mine closed in 2020, it ended a remarkable chapter in the history of coloured diamonds, and the stones that remain are a finite link to it. It is ethically sourced and comes with a mine certificate of authenticity as proof of its origin. Hope Diamonds supplies it loose, giving you complete freedom over the setting.
Shape :
Weight : 0.20 ct
Clarity : SI2
Measurments : 4.51 x 3.57mm
Colour : C4
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 — 0.20 ct Oval | C4 - Mid 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.

