Mid-Century 1.50 Ct Square Cut Aquamarine Diamond Halo Vintage Cocktail Ring 1990s 25 carat Old Mine cut

25 carat Old Mine cut diamond

Flanking the center stone are six navette-framed single cut diamond accents

the setting is accentuated with delicate open metalwork and filigree engravings characteristic of the period

The diamonds are surrounded by 18 natural calibre cut Burma sapphire accents

• GIA Diamond Report #5111428130

Mid-Century 1.50 Ct Square Cut Aquamarine Diamond Halo Vintage Cocktail Ring 1990s 25 carat Old Mine cutDESCRIPTION The Rhomberg ring is an authentic vintage aquamarine cocktail ring dating to the 1970s. At its center rests a natural 1. 50 carat square cut aquamarine, beautifully framed by a striking double halo of twenty eight round diamonds weighing approximately 2. 50 carats total, creating exceptional brilliance and depth. Crafted in platinum and 18 karat yellow gold, the setting offers elegant contrast and showcases the bold yet timeless design of