Art Deco Turquoise Ring paste gemstone surrounded by a ring of

surrounded by a ring of fine millegrain and scrolled openwork around the gallery and shoulders

who decided to make a convincing alternative to diamond by adding various ingredients (ultimately loads of lead) to the glass

Stone: Natural amethyst

if paired with chromium

It's a smaller-scale example

Art Deco Turquoise Ring paste gemstone surrounded by a ring ofCharming antique ring dating from the 1920s and, unusually, crafted in platinum. The stone is bright and vibrant, surrounded by a ring of fine millegrain and scrolled openwork around the gallery and shoulders. Timeless, striped back Deco design. Era: Art Deco circa 1920 Ring size: 8. 25 US or Q 1 2 UK AUS. Resizable for 35. Head size: 9. 5mm by 7. 7mm Stone: Turquoise Marks: None, tested as platinum Condition: Great antique condition, evidence of an