The Collection
Seven weights.
One
uncompromising standard.
Every Pure Diamond in the collection is a round brilliant cut. All stones are loose — sold uncut, unset, ready for the setting of your choosing. D Color, Internally Flawless. IGI certified. Buyback guaranteed.
Carat
1
≈ 6.5 mm
The First Heirloom
The classic. A 1-carat round brilliant is the diamond of first commitments — a solitaire that catches every light, every glance. Perfect for engagement, the milestone gift, the heirloom in waiting.
Carat
2
≈ 8.1 mm
The Statement
Twice the carat, more than twice the presence. A 2-carat diamond commands the room without raising its voice — the quiet confidence of someone who has arrived.
Carat
3
≈ 9.3 mm
The Anniversary
Marking a decade, a milestone, a moment that deserves to be remembered. The 3-carat stone is the modern anniversary diamond — generous, luminous, unforgettable.
Carat
4
≈ 10.2 mm
The Legacy
At four carats, a diamond becomes an heirloom by intention. Reserved for the milestones that define a family — a 25th, a 50th, a passage to the next generation.
Carat
5
≈ 11.0 mm
The Investment
Five carats marks the threshold of collector-grade stones. With D/IF rarity precision, this is a Pure Diamond that holds — and grows — its worth.
Carat
6
≈ 11.7 mm
The Connoisseur
A 6-carat round brilliant is a stone for those who study diamonds — who understand that at this size, the cut matters more than the carat. Every facet, perfected.
Carat
8
≈ 12.9 mm
The Masterpiece
The summit of the Pure Diamond collection. Eight carats of D Color, Internally Flawless brilliance, cut to the standard. A diamond made once, for one.
A Note on Form
We offer round brilliant cut diamonds only — and as loose stones, without settings. The round brilliant is the most luminous shape ever engineered for diamond, and the only shape on which the rare pattern can be cut. By selling unset, we let your jeweller — or ours, on request — design the piece around you.