For basic orientation among the main parameters, often referred to as the 4Cs, the price composition is based on the parameters below.
– Shape
The diamond's shape (round brilliant, oval, cushion, princess, etc.) affects its appearance and demand – round brilliants are the most popular and sought after, so they often hold higher prices in investment portfolios.
– Carat (Weight)
Diamond weight is measured in carats (ct). The higher the weight – the larger the diamond, the faster the price per carat grows. Diamonds around 1 ct and above are therefore more interesting from an investment portfolio perspective.
– Color
The color of standard diamonds is graded on a scale from D ("whitest") to various yellowish or brownish tints. Investment diamonds choose higher color grades which are more profitable and liquid:
Colors G–I = investment grade, very white
Colors D–F = best price/quality ratio in investment grades, depending on the specific strategy.
– Clarity
Clarity describes the amount and type of inclusions and surface blemishes. A diamond with higher clarity is rarer and more valuable. In practice, a combination of quality color and good clarity is often chosen, offering the best price and liquidity.
All these parameters (Shape, weight, color, clarity) are reflected in the price and future tradability of the diamond. Therefore, we strongly recommend consulting with an expert for selection.
| COLOR | CLARITY | SIZE | CUT |
|---|---|---|---|
| D | FL | 0.30 ct | EXCELLENT |
| E | IF | 0.40 ct | |
| F | VVS1 | 0.50 ct | VERY GOOD |
| G | VVS2 | 0.70 ct | |
| H | VS1 | 1.00 ct | GOOD |
| I | VS2 | 1.50 ct | |
| J | SI1 | 2.00 ct | |
| K | SI2 | 3.00 ct | POOR |
