Honora do some "younger" pieces, pearls are cool anyway!
http://www.qvcuk.com/Honora-8-8.5mm-Cultured-Pearl-&-Angel-Wing-45cm-Necklace-Sterling-Silver.product.306126.html?cm_sp=VIEWPOSITION-_-1-_-306126
Otherwise, I would say a set from nails inc, benefit, bareminerals etc