The original halo ring was first introduced during the Art Deco era. The ring was given its name for the “halo” of smaller diamonds encircling the center stone. Since then, the design has inspired several variations of the classic design. One of those is the double halo. The double halo engagement ring features a second halo of diamonds encircling the first, further enhancing the enlarging effect of the first halo. The design serves to make the center stone look larger while maximizing its brilliance.