18k gold prong set white diamond Big Dipper Constellation ring, 0.30ctw.  The Big Dipper Constellation represents freedom. May these earrings inspire you to set yourself free from a situation, state of mind, or anything that's holding you back from fulfilling your true potential. Sold as singles or pairs. Inspired by the stars, discover Logan’s best-selling Constellation Collection in 18k gold with a white Diamond prong setting. Stay connected to the cosmos by layering your Zodiac sign with a loved ones, and carry the stars with you.