Norman Teufel invented the motion ring in Beverly Hills in 1971, and this ring is dated 1972. The spinner ring features four concentric rings of round brilliant diamonds, each one running on stainless steel ball bearings, radiating outward from a diamond flower cluster at the center in a cascade of D-E color, VVS1-VVS2 fire. At rest, it reads as a spectacular cocktail ring, but in motion, it's a dancing queen. Teufel went on to win the DeBeers Diamonds International Award in 1975, and four more after that. His son Cameron continues the craft today, but the originals are what collectors are truly on the hunt for. Signed, dated, and entirely original, you'll love watching this ring twirl all day long! The OG fidget spinner.