Balance colour, clarity, cut and carat with our gemmologists when choosing a solitaire.
Free advice
The price of two diamonds of the same carat weight can differ by a factor of two, because weight is not the only value driver. Our gemmologists show you how cut quality reflects light, whether clarity grades are visible to the eye and which colour range sits well with your band metal.
Scope of advice
- Side-by-side comparison of alternative stones within the same budget
- Inspection of inclusions under a loupe and 10x lens
- Assessment of fluorescence, symmetry and polish
- Origin, treatment and filling information for coloured stones
At the appointment certified stones from 0.30 ct to 2.00 ct are laid out in front of you so that you can decide without pressure. No advisory fee is charged even if you do not buy.
What happens at the appointment?
Before the appointment we take your budget and preferences (shape, colour, setting) briefly; our gemmologist prepares three to five stones in advance. The stones are examined on an empty table under natural and warm light. You are given time to decide and the stone can be reserved in your name for 48 hours.
Scope of service
- Side-by-side stone table
- Loupe and microscope inspection
- Independent laboratory report
- Pressure-free buying
Diamond and Gemstone Advisory — get a quote
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