2 or 3 carat? D or J? Flawless or SI? Triple Excellent or Old European?
Choosing a diamond is a series of decisions – and the right answer is rarely the most expensive one on paper. We help you find the stone that is right for you.
How we source
We source diamonds individually through relationships built over generations in the gemstone trade. Rather than choosing by certificate alone, we look at each stone: how it handles light, how its proportions read on the hand, and how colour and clarity balance against budget. Two diamonds with identical grades can look entirely different.
What we can find for you
- Modern brilliant cuts – including Triple Excellent and Hearts & Arrows stones with exceptional optical symmetry
- Fancy shapes – oval, pear, cushion, emerald, Asscher and more
- Old European and old mine cuts – antique-style diamonds with a softer, candlelit sparkle
- Certified stones – typically with a GIA or comparable laboratory report
Begin with a conversation
Tell us what you are looking for – shape, size, budget, and whether the stone is for an engagement ring or another piece. We will present a small, considered selection with details and videos, and arrange a private viewing in person or remotely.
Your diamond can be set as a solitaire or become the centre of a bespoke LEYSER creation. Discover our bespoke engagement rings or start a conversation.
Price on request.
