The glittering diamond halo is broken up with curving yellow gold bypass mounting

The center is a periwinkle purple spinel

while high-quality diamonds bring tons of glitter

the simplicity of the design works well for day or evening

this would make an excellent wedding band to be worn alone

Antique Two Tone Gold Diamond Engagement Ring Layering Pendant The glittering diamond halo isThis outstanding piece dates to the late 1910s to 1920s. The filigree framework of the ring is green gold, gold that has been alloyed with silver to give it a pale green hue! The top of the ring is an engraved framework of white gold in a squared off shape. Set in the center is a beautiful diamond, both protected and accented by the white gold frame and the light coming through the filigree undercarriage. Metal: 14K Green and White Gold Gem: Diamond .