A diamond of colourless quietness.
This diamond, read in four parts.
The 4Cs were created by GIA to make diamond grading universal — colour, clarity, cut, and carat weight. Every certified diamond is plotted on these four scales. Here is exactly where this stone sits on each.
The invisible science behind the fire.
Why does this diamond sparkle? It's the angles. Every dimension on this stone is reported by the certifying laboratory and reproduced exactly below. Together they catch and return light better than any imitation.
Graded by GIA. Verifiable independently.
Every diamond Monroe Yorke sells is independently graded by the Gemological Institute of America (GIA), International Gemological Institute (IGI) or HRD Antwerp. We don't grade our own stones. The certificate below is the same one we hand to you in the box.
The lab grades from D (top of the scale) down to Z (very light yellow). Anything D–F reads completely without body colour to the eye.
A scale from FL (Flawless) through I3 (Included). VS2 and above are typically eye-clean.
The cutter's craftsmanship — how well the proportions return light through the crown. Lab-graded on round brilliants only.
How the stone behaves under UV light. None / Faint / Medium / Strong — only Strong on a yellower stone has any visible effect in normal lighting.
Top tier finishing on every facet and edge.
Designed to wear a —ct diamond.
Every Monroe Yorke setting is engineered for specific diamond shapes and carat ranges.
From the cutter's hand, to your hand.
Every diamond in our inventory is cut from rough sourced through the Kimberley Process, traced from the moment it leaves the ground. Each is graded by an independent laboratory — GIA, IGI or HRD — and held in our verified global supply network until you commit to it.
When you do, we secure the stone, ship it fully insured to our Sydney workshop, and our Master Jeweller Constantine M. inspects it personally — confirming the inscription on the girdle, verifying every grade matches the certificate, then setting it by hand into the ring you've chosen. Total time from order to delivery: typically 14–21 days.
Until then, you can see this diamond exactly as it is. The HD 360° video shows every facet and every inclusion in real magnification. What you see in the video is what arrives in the box.
A diamond at this calibre deserves a private conversation.
Live video walkthrough
Book a fifteen-minute video call with one of our diamantaires. We'll walk through the HD 360° rotation together — different lighting, full magnification, anything in the certificate — and answer every question before you commit.
Schedule a callReserve for 24 hours
Place a $200 fully refundable hold and we'll remove this diamond from inventory for 24 hours while you think it over, show your partner or sleep on it. No commitment beyond the day.
Reserve nowAnything you'd like to know first?
Send us a question about this specific diamond and one of our diamantaires will reply within a few hours during Sydney business hours. The enquiry arrives with the full context of the stone — report number, carat, shape, colour, clarity, every grade — so the reply you get is for this diamond, not a generic answer.
A reply from a diamantaire,
not a chatbot.
Every enquiry is read by a member of our team. We answer in plain English, no scripts, no upselling.
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Three more from our diamond collection.
Pulled from over 100,000 certified stones in our global supply network. Each is within 0.3 carats of this stone, with comparable colour and clarity.
