18kt Yellow Gold Blue Sapphire and Diamond Stud Earrings.18kt Yellow gold blue Sapphire and diamond huggies stud earrings. These earrings feature 20 x 0. 20 total carat weight of Brilliant cut diamonds and 28 x 0. 60 total carat weight of Baguette cut diamonds. They are accented by 4 x 0. 20 total carat weight of Blue Sapphires. These earrings measure: 20mm (L). Weight: 11. 18 grams. Post and secure clip closure. Very Good Condition. Accompanied by a Van Rijk appraisal certificate