4.01 Carat Cushion Cut Diamond, TW-F, SI-1, HRD Certified

This is a natural cushion cut diamond of 4.01 carat, colour Top Wesselton F, clarity SI-1, with an HRD certificate. It comes from Royal Coster Diamonds in Amsterdam, the oldest still operating diamond polishing house in the world, founded in 1840.

The cut. The cushion cut is square to slightly rectangular with rounded corners, like a cushion seen from above. It is one of the oldest diamond shapes. Its larger facets return the light in broad flashes rather than fine sparkle.

Colour. Top Wesselton F is in the colourless range. Set in white gold or platinum, the stone shows no tint.

Clarity. SI-1 stands for Slightly Included. The inclusions are visible under 10x magnification. Our diamond specialists can tell you where they are located in this stone.

Certificate. The diamond was graded by HRD, an independent laboratory. The certificate confirms that the diamond is natural and records its weight, colour, clarity and cut.

Setting. We can set this diamond in a ring, earrings or a pendant in 18K white, yellow or rose gold. Our diamond specialists advise you in our boutique in Amsterdam or online.

Please note. The image shows a rendering of this diamond shape, not a photograph of the stone itself, so colour, clarity and proportions of the actual diamond may differ from what you see here. The specifications and the certificate are leading: they describe this exact stone. Our diamond specialists will gladly send you photos or a video of the diamond, or show it to you in our boutique in Amsterdam.

Specifications
Carat weight: 4.01 ct
Cut: Cushion
Colour: Top Wesselton F (TW-F)
Clarity: Slightly Included 1 (SI-1)
Certificate: HRD
Item number: DC401TFS1CU