The Kent Amethyst Demi-Parure

The Queen wears the Kent Amethyst Brooch in Aylesford, November 2019 (Richard Pohle - WPA Pool/Getty Images)

I may not be a February baby, but I am extremely partial to amethysts. Whether they're deep purple or another shade -- lately I'm quite attracted to the pale green variety -- they're always showstoppers. Today, we're looking at the amethyst set that belongs to the British royal family -- which also happens to be one of the oldest sets of jewelry in their entire collection.

The Daily Diadem: The East of Paris Tiara

Stuart C. Wilson/Getty Images

The East of Paris Tiara, designed by Slim Barrett, is displayed ahead of its sale at Bonhams in London, November 2013; the petite coronet was famously worn by Victoria Beckham on her wedding day in 1999

Queen Mary's Lover's Knot Brooch

SUZANNE PLUNKETT/AFP/Getty Images

As Valentine weekend draws to a close, today we've got a look at an appropriately named royal jewel: Queen Mary's Lover's Knot Brooch.

The Daily Diadem: Gigi Hadid's Dolce Rose Tiara

Pietro D'Aprano/Getty Images

Gigi Hadid wears a golden rose tiara as she walks in the Dolce and Gabbana show during Milan Fashion Week, March 2015

Queen Alexandrine's Russian Sapphire Tiara on Display

Bruun Rasmussen

Good news, tiara fans: we've got another chance to get a glimpse of a classic Danish royal sparkler! Queen Alexandrine's Russian Sapphire Tiara has gone on public display in Copenhagen.