This sapphire is held by 14k rose and white gold, 18k yellow gold claws. It sits on a 14k yellow gold band with 14k-24k yellow, rose and white gold embedded into it.
To see the difference between small and large stones in rings check out this link.
The stone measures 9.6mmx6.9mm.
This ring is currently a size 6.5 but it can be resized at no additional cost. If you need the ring resized, there is a place to leave a note once the ring is added to cart.