at the top is an ornate gold piece

while a diamond set into contrasting yellow gold creates an eye-catching sparkle

This lovely tanzanite

The clasp that holds the hinged locket together is nice and tight

this mounting is not a reproduction

Retro Old Mine Cut Diamond Engagement Ring inv 653 at the top is anThis ring has it all! It is from the highly sought after 1950s time period. The center diamond is an old mine cut stone set into a classic illusion head mounting. The diamond is a beauty with stunning fire and flash. The shoulders of this mounting have been set with twinkling diamonds, finishing this stunning vintage engagement piece to perfect! Metal: 14K White Gold Gem: Old Mine Cut Diamond . 36 Carats, F in Color, SI in Clarity Gem Measurements: 4.