Art Deco Certified Diamond Engagement Ring of Platinum art deco jewelry The brooch is 18k gold

The brooch is 18k gold (marked) and measures 2 inches from top to bottom by 0

5 inch 10k yellow and white gold chain depicted in the attached photos

An elegant engagement ring from the Art Deco era (circa 1925-1935)

One of the most important gemstones

This charming violet ring was originally an antique 14k gold pin (circa 1900-1910) transformed with the addition of a 14k gold band

Art Deco Certified Diamond Engagement Ring of Platinum art deco jewelry The brooch is 18k goldA masterpiece of the Art Deco era (circa 19201930), this extraordinary engagement ring marries timeless elegance with exceptional craftsmanship. At its heart lies a 1. 94 carat old European cut diamond (SI1 clarity, JK color), its soft candlelight sparkle emblematic of the period. This center stone is EGL certified, ensuring its authenticity and quality. The original platinum filigree mounting is an exquisite study in openwork design, adorned with 18