14K White 10K Yellow Gold Mystery-Set Diamond Green Chrysoprase Vintage Earrings

Geometric surmounts comprised of white gold are invisible-set with nine square diamonds each 

Flexibly suspended semi-opaque green chalcedony cabochon is prong-set in contrasting yellow gold

The earrings measure 27 mm long by 10 mm at widest point

Weight 4.6 grams

Tested 10 karat gold  (yellow gold dangles), 14 karat gold (white gold surmounts)

Stamps: none

Diamonds: count 18

Green Chalcedony cabochons measure approximately 13 mm by 9.5 mm by 4.5 mm each