10K Gold Citrine & Diamond Butterfly Ring Let this lovely butterfly ring flutter its way into your heart. In addition to promoting calmness and balance, citrine is believed to be a gift of the sun and is the birthstone for November. The butterfly ring contains two 4X3MM oval shaped natural citrine gemstones and two 5X3MM pear shaped ones. The gemstones are accented wonderfully by a diamond. The ring is crafted of 10K solid yellow gold. This ring qualifies for free custom ring sizing. Size 7 is standard. When you order a custom size, please allow an additional 7-10 business days processing time.