J.E. Caldwell & Co. Art Deco sapphire and diamond drop earrings, the two oval faceted blue sapphires, approximately 5.15 ctw (2.00 and 2.50 ct each), measuring 9.45 x 7.3 x 4.15 mm and 9.75 x 7.4 x 4.3 mm, accented by seventy round single and full cut diamonds, approximately 1.04 ctw (0.01 to 0.04 ct each), color G to H, clarity VS-1 to SI-1, all mounted in platinum with 14k white gold findings, marked {JEC&CO. 6031}, 5.1 dwt. Provenance: A prominent Philadelphia family.

Competitive in-house shipping is available for this lot. Sapphires not scientifically tested for country of origin but appear to be Sri Lankan unheated stones. Earring length - 32mm. No apparent "windows" or bare spaces in the stones.