Spinach jade gets its name from its deep, leafy green, and this oval cabochon has plenty of it. The stone sits high in a 14k yellow gold setting whose tendrils curl up around it like vines, over an openwork gallery and a slim shank.

Nephrite in this dark green, known as spinach jade, was mined in Siberia, British Columbia and Taiwan and was widely used in mid-century jewelry.

The Details

• Era: Mid-20th century
• Metal: 14k yellow gold
• Stones: One oval cabochon described as spinach jade (untested)
• Ring Size: 7
• Weight: 3.7 gram
• Condition: Very good; pre-owned.