Three pairs of moissanite studs in a single box - the complete stacking earring wardrobe in one purchase. The 4mm pair (0.46ctw DEW) is the everyday go-to; the 5.5mm pair (1.20ctw DEW) steps it up for work or dinner; the 7mm pair (2.40ctw DEW) is the full statement. All three in Platinum-Enhanced Sterling Silver with push backs, presented in a giftable black box. The progressive sizing means each pair builds on the last, and owning all three means you can match the earring to the occasion rather than reaching for the same pair every day. For the woman building her jewelry wardrobe intentionally, this set is the moissanite foundation worth having.