This pair of drop earings are made with ruby stones with many small moissanite stones surrounding, creating a dazzling halo effect. It is very beautiful and suitable for formal occasions such as weddings or banquets. Metal: 18k gold on s925 sterling silver stonemain stone type: ruby emeraldshape: emeraldcolor: red green moremain stone measurement: 8.5Mm x 6.5Mm, secondary stone: 7mmx4.5Mm