The Art Deco Antique Style 1 Carat Diamond Filigree Engagement Ring in 18 Karat White Gold is gorgeous! Teh center white 1 carat round brilliant cut EGL graded diamond is F in color and I1 in clarity. The filigree has milgrain edging, bows, flowers with diamonds – and the band of the ring has an engraved wheat pattern (which represents abundance). There are 17 total diamonds here. More.