"KOI-5 is a complex triple star system home to exoplanet KOI-5Ab. Unlike our solar system that worships just one sun, KOI-5Ab is a faraway alien world with three. This is the larger version of the KOI-5 ring, featuring three 7x5mm oval stones set in sterling silver."

Sterling silver with 7x5mm oval light blue topaz x3. 
Setting 11 x 22 x 5 mm, band measures 4mm wide
Size O 3/4