The metal is 18 karat white gold

such as this Art Deco era cigarette case

OvalRing Size: 6

Measurements: 22 x 25 mm

Gem: Pyrope Garnet 5

Retro-Era Diamond Engagement Ring inv 3214 The metal is 18 karatThis ring has it all! It is from the highly sought after 1950s time period. The center diamond is 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: Diamond . 19 Carats, I in Color, SI in Clarity Gem Measurements: 3. 7 mm, Round Accents: 2 Diamonds