HIGH ART DECO Platinum & Diamonds Ring, Blue Sapphire Accents

High Art Deco Platinum Diamond Ring with Blue Sapphire Accents
(all 19 diamonds total 2.95 cts);

Center Old European Cut Diamond 1.65ct,

Platinum, Art Deco, with 18 accent diamonds (1.30 cts) and 8 calibre cut vivid blue sapphires

Circa : 1925

Center diamond : Old European Cut Brilliant of early proportions & high dispersion
('kaleidoscopic' culet reflections all around)
measured 6.8 x 6.8 x 5.1mm (tbl 54%, crown angles 41+, girdle med thin, depth 73%, pav 45%)
VS1, M, near colorless faint yellow brown, 1.65 carats

Accent diamonds : 18 total, estimated 1.30 carats;
vintage full-cut, 14, (1.8--2.4mm size; avg 2.2) subtotal 1.26ct;
plua vintage sc, 4 (1.3mm, .01ct) subtotal .04

Blue Sapphires : 8, calibre cut, atw .40 carat; vivid blue, clarity VS;
natural origin confirmed microscopically by rutile silk inclusions intersecting hexagonally, visible 30x

Finger size : 5
gross weight : .1605 troy oz
Metal tested : platinum; identifying marks : none found

# bva 25001......................................................SOLD