Art Deco 1.40 Carat Emerald & Baguette Cut Diamond Antique Engagement Ring madagascar within a single and old

within a single and old European-cut diamond filigree mount of navette-shaped outline

Rings of this style reflect the bold sculptural jewelry produced by Van Cleef & Arpels in the 1970s

The warmth of the gold complements the deep blue of the lapis lazuli

An Edwardian cocktail ring set with a rectangular-cut amethyst measuring 19

5-7mm in diameter and 4

Art Deco 1.40 Carat Emerald & Baguette Cut Diamond Antique Engagement Ring madagascar within a single and oldArt Deco vintage engagement ring featuring an architectural design crafted in platinum. It centers on a 1. 40 carat emerald cut diamond with I color and VS2 clarity. The central diamond is flanked on each side by a symmetrical arrangement of three graduating baguette cut diamonds. The stepped design and precise geometry of the mounting emphasize the linear step cut faceting, defining the Art Deco aesthetic. The mounting is finished with fine