3D preview of Marquise Cut Diamond
Loading the interactive model…
Interactive 3D model of Marquise Cut Diamond

Everything else

Marquise Cut Diamond

1 views
Bounding box
10.3 × 5.3 × 4.4 mm
Engine
Precision B-rep
Parameters
8
Published
October 15, 2026

Download

Free to download and use. See the terms.

The prompt

Marquise diamond image

Parameters

NameValueRange
Girdle Length (long axis)10 mm6 – 30
Girdle Width (short axis)5 mm2 – 12
Crown Height1 mm0.3 – 4
Pavilion Depth2.8 mm1 – 8
Girdle Thickness0.3 mm0.1 – 1.5
Table Size Ratio0.55 ratio0.3 – 0.8
Culet Size Ratio0.05 ratio0.01 – 0.2
Segments per Arc (faceting)16 count6 – 48

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Marquise Cut Diamond - Free CAD Model (STEP, STL) | TextoCAD