{"title":"Ruby Heart 4 mm Gemstones | Calibrated Heart Ruby Stones","description":"\u003cp\u003eRuby Heart 4 mm gemstones are a popular size in calibrated ruby stones, offering a balance between delicacy and visibility. With a standardized 4 mm heart shape, these gemstones are suitable for lightweight jewellery while still showing attractive ruby color.\u003c\/p\u003e\n\u003cp\u003eThe 4 mm heart ruby size is commonly used in pendants, rings, and earrings, especially in romantic or gift jewellery collections. Their calibrated sizing ensures consistency and ease of setting.\u003c\/p\u003e\n\u003cp\u003eCommon Uses\u003c\/p\u003e\n\u003cp\u003eRuby pendants\u003c\/p\u003e\n\u003cp\u003eRuby rings\u003c\/p\u003e\n\u003cp\u003eRuby earrings\u003c\/p\u003e\n\u003cp\u003eGift jewellery\u003c\/p\u003e\n\u003cp\u003eHalo designs\u003c\/p\u003e\n\u003cp\u003eMatching pairs\u003c\/p\u003e","products":[],"url":"https:\/\/lalassonsgems.com\/de\/collections\/ruby-heart-4-mm-gemstones.oembed","provider":"Lalas Sons Gems","version":"1.0","type":"link"}