Shop › Half Eternity Ring Image 1 of 1 Half Eternity Ring HK$3,300.00 Half Eternity Diamond Ring in 18K Rose Gold prong setting. Classic and Elegant design with a single row of matching sized round shaped diamonds.Total Carat Weight 0.27 Size: 7 8 9 10 11 12 13 14 15 Add To Cart Added! Half Eternity Diamond Ring in 18K Rose Gold prong setting. Classic and Elegant design with a single row of matching sized round shaped diamonds.Total Carat Weight 0.27 Access our Ring Size Guide here.