1.15 Carat Shreve and Co. Vintage Engagement Ring rubies Accented by single cut diamonds

Accented by single cut diamonds and four half moon cut sapphires

Accented by ten old mine cut diamonds in a classic Victorian cluster motif

Accented with eight table cut diamonds

An unexpected cushion old mine-cut center stone lays brilliantly against the yellow gold setting

75 carat EGL certified old mine cut fancy yellow diamond

1.15 Carat Shreve and Co. Vintage Engagement Ring rubies Accented by single cut diamondsArt Deco ring made in platinum and centered with a 1. 15 carat EGL certified old European cut diamond with E F color and SI2 clarity. Accented with single cut diamonds and two bullet cut diamonds on each shoulder. Signed Shreve & Co. Circa 1920 The two bullet cut accent diamonds and hand engraved wheat pattern make this a great deco find. See more photos Diamond and gold mining has caused devastation in areas such as Africa, wreaking havoc on delicate