Argyle Australian Champagne Diamond — 0.45ct Radiant Cut| C4 - Medium Champagne
Why we chose this stone
This 0.45 carat radiant cut carries a C4 grade — a warm, burnished gold that places it in the richer half of the champagne spectrum. The radiant cut's angular facets give the colour depth and movement, letting the stone hold its warmth in a way that feels concentrated rather than diffuse.
Its origin is shared with every piece in this collection — the Argyle mine in Western Australia, closed now, its stones no longer being drawn from the earth. There will be no more of these. At 0.45 carats, this is a compact stone with genuine character — richly coloured, finite in origin, and built for someone who values depth over sheer size.
Details
DetailsShape :
Weight : 0.45 ct
Clarity : I1
Measurments : 4.28 x 4.14 x 2.84mm
Colour : C4
Origin : Argyle Diamond Mine
Certificate
CertificatePeace 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 — 0.45ct Radiant Cut| C4 - 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.