It is an old mine stone from the early 1900s

with a tambourine and guitar to represent the blues

The stone is elegantly framed by a nautical rope twist design

These bold earrings have a lovely presence

The sapphire is a vibrant ultramarine blue

Vintage 18-Karat Gold Diamond Guard Band White Gold Coral Earring It is an old mineSet with sparkling diamonds set in a marquise shapes, this pretty gold band is meant to sit alongside a solitaire engagement ring. The curved style allows it to sit up close, and the bright diamonds bring light and sparkle to any ring. Metal: 18K Yellow Gold Gem: 5 Diamonds totaling . 15 Carats, F G in Color, SI in Clarity Width of Band: 7. 7 mm Height off Finger: 2. 1 mm Gap Measurements: 3. 6 mm Ring Size: 4. 75 Marks: "18K CTWF" Stamped on the