Swift’s garnet ring is selling fast, according to the brand’s website, but the stone is also available honey quartz and sky-blue topaz, and re-stocked in London blue topaz while supplies last.

But the crown jewel—so to speak—for most of them was Texas blue topaz, the official state gemstone ... one of Elizabeth Taylor’s engagement rings made with Mason County topaz.

In photos Swift shared from the bash, the superstar can be seen wearing an enormous new pear-shaped opal ring surrounded ... while blue topaz is one of the musician’s. The gemstones hold meaning ...