Diamond Exchange Houston has this GIA Certified Sapphire Custom Halo Yellow Gold Ring available for only $5800. This ring features a GIA certified 2.5 carat Thai sapphire set in a custom 18k yellow gold and diamond halo mounting. We can resize this ring to fit any finger. If you are interested in purchasing this ring or would like to see this in person then please fill out our contact form to schedule an appointment or call us today at 281-623-1105. Diamond Exchange Houston has a large selection of wholesale diamonds and engagement rings.