Diamond Engagement Ring
One of the hallmarks of Art Deco jewelry is the calibre cut. The Art Deco era was all about geometry and angular shapes, and it gave birth to a plethora of new diamond cuts, such as the calibre cut, to fit this new aesthetic. Rather than a single shape, calibre cut refers to a variety of step-cut geometric shapes, such as squares, rectangles, trapezoids, half moons, that were made to fit precisely together uninterrupted by gaps or metal between them, to create a seamless border around another...
Source : https://www.etsy.com/listing/471458528/diamond-eng
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