Rock Couture Collection 9ct Yellow Gold Huggie Hoop Earrings Decorated With Multi Coloured Cubic Zirconia Stones. Multi-Coloured jewellery with a mix of rainbow gemstones is an emerging trend in jewellery for 2020, bringing a contemporary take on the classic jewellery staple. This piece has a rainbow of 1mm saphire, blue topaz, citrines, peridot & emerald coloured cubic zirconia stones. Match with similar neckpieces earrings and bracelets from our Rock Chic Collections to complete your look or add some studs to create a unique style all of your own.v The huggie internal diameter is 8mm.