1.45 CARAT PINK TOURMALINE AND DIAMOND ENGAGEMENT RING 1532 Set in a four prong

Set in a four prong setting and accented by single cut diamonds throughout the setting

The hexagonal shape and alternately-set sapphires

The collet setting has an openwork gallery and beautiful engraving graces the shoulders

Antique cluster engagement ring set with an oval-cut ruby weighing approximately 0

This is an extremely fine example and having a French pedigree and exquisitely crafted mount  makes it a winner

1.45 CARAT PINK TOURMALINE AND DIAMOND ENGAGEMENT RING 1532 Set in a four prongEdwardian cluster engagement ring set with a 1. 45 carat oval cut pink tourmaline, surrounded by 12 old European cut diamonds and round diamond shoulders weighing approximately 0. 95 carats total. Set in platinum. Circa 1910 This ring is about the soft dusty rose pink tourmaline with the diamond surround. Learn about cluster engagement rings Diamond and gold mining has caused devastation in areas such as Africa, wreaking havoc on delicate ecosystems