Szul offers this 1.5-Total Carat Weight Three Stone Diamond Bridal Ring Set in 10K White Gold for $699. Coupon code "EOS10" drops it to $689. With free shipping, That's $1,081 below the lowest total price we could find for a similar bridal set elsewhere. One ring features a .35-carat round center diamond flanked by two .40-carat round side stones, while the matching band feature 18 accent diamonds. Deal expires August 24.