Please note this is exactly the ring you will receive. This 14k Gold Blue Star Sapphire & Diamond Ring is a very pretty, ornate piece. It boasts the classic, timeless combination of white gold and rich blue but in this particular ring, of a star sapphire. This ring is a size 7 1/2 and measures 1/2 an inch in height as it sits on the finger. The sapphire measures 8 mm by 6 mm and the ring weighs 3.3 grams. Please note that as with all estate jewelry, this ring is preloved making it the ultimate sustainable jewelry choice. 14k Gold Blue Star Sapphire & Diamond Ring. 14k white gold. Ring size 7 1/2. Star sapphire measures 8 mm by 6 mm. Ring measures 1/2 an inch in height (north to south compass measurement.) Weighs 3.3 grams.