"Antique Engraved Diamond Solitaire Ring"
Art Deco solitaire ring in platinum (sup.à 800°/00) adorned with a round old-cut diamond weighing approximately 0.20 carat. Mount chiseled with acanthus motifs. Work from Eastern Europe around 1930 Estimated characteristics of the stone: color F purity SI2 fluorescence faint Finger size (modifiable to measure): 56 Gross weight: 1.45 g 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato