Store › BVLA Quad Cluster Image 1 of 2 Image 2 of 2 BVLA Quad Cluster from $220.00 Quad Prong Cluster - 3.5mm with 1.25mm GemsIncludes threadless titanium flatback (push pin). 18g - 1/4” Stone: Select Stone White CZ Tsavorite AA Add To Cart Added! Quad Prong Cluster - 3.5mm with 1.25mm GemsIncludes threadless titanium flatback (push pin). 18g - 1/4”