In a deal exclusively for our readers from My Jewelry Box, get this 1/2 ctw Princess Cut Diamond Engagement Ring and Wedding Band Set in 10K Yellow Gold for $499. Scroll down on the page for a 10K white gold set at the same price. Plus, express shipping is free. That's the lowest price we can find for any comparable set. It features a total of 20 diamonds, G-H color and I1-I2 clarity, with 4 princess-cut, invisible-set stones in the center and 8 round stones channel-set around each ring. There is no sales tax (except NY).