TRABERT & HOEFFER MAUBOUSSIN A FINE ART DECO RUBY AND DIAMOND CLIP BROOCH, CIRCA 1935TRABERT & HOEFFER MAUBOUSSIN: A FINE ART DECO RUBY AND DIAMOND CLIP BROOCH, CIRCA 1935Designed as a diamond-set fan with scrolling detail, and oval-cut rubies; estimated total ruby and diamond weight 8.13 and 4.90 carats respectively; dimensions 5.0 x 3.3cmAccompanied by GRS report stating that the natural rubies originate from Burma (Mogok, Myanmar), with no indication of thermal treatment. Report #GRS2022-058598. Please refer to the department for report detail. Trabert & Hoeffer Mauboussin: '裝飾時代'天然未經加熱處理緬甸紅寶石配鑽石別針,約1935年紅寶石及鑽石分別共重約8.13及4.90克拉,附GRS證書