Platinum Jubilee Jewel Countdown: The Williamson Pink Diamond Brooch
![Platinum Jubilee Jewel Countdown: The Williamson Pink Diamond Brooch](https://i0.wp.com/www.thecourtjeweller.com/wp-content/uploads/2022/05/2022-0527-02-williamson07.jpg?fit=1200%2C763&ssl=1)
We're nearly halfway through our Platinum Jubilee countdown of ten of the Queen's most sparkling platinum jewels, and today we're marveling at a magnificent Cartier brooch that features a very special diamond. When Princess Elizabeth
![](http://www.mwadui.com/images/AF/JTW_10-02-1950.jpg)
The Williamson Pink Diamond
![](https://cdn.shopify.com/s/files/1/0569/3793/9118/products/T2372-PC_600x.jpg?v=1702473603)
The Williamson Brooch
![](https://theadventurine.com/wp-content/uploads/2019/12/3247698-1-e1575419752526.jpg)
Queen Elizabeth's Williamson Diamond Brooch
![](https://cdn.shopify.com/s/files/1/0569/3793/9118/products/T5279-PC_600x.jpg?v=1702474038)
The Williamson Brooch
![](https://i0.wp.com/www.thecourtjeweller.com/wp-content/uploads/2022/05/2022-0601-02-palmleaf05.jpg?resize=1200%2C1432&ssl=1)
Platinum Jubilee Jewel Countdown: The Palm Leaf Brooch
![](https://www.ejindia.com/wp-content/uploads/2021/02/Quality-Policy-scaled.jpg)
Certifications Emerald Jewel Industry India Ltd India's Largest Jewelry Manufacturer
![](https://cdn-0.royalwatcherblog.com/ezoimgfmt/i0.wp.com/64.media.tumblr.com/6950df6a6198c42207ae180e155e6663/94db97cd3c1d8850-64/s1280x1920/917874d8333c7935b0388f2b39f788bd3f6299e2.jpg?w=656&ssl=1&ezimgfmt=rs:358x261/rscb1/ngcb1/notWebP)
Queen's Williamson Pink Diamond Brooch
![](https://sothebys-com.brightspotcdn.com/dims4/default/b60f9fd/2147483647/strip/true/crop/4559x1595+0+0/resize/2000x700!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fdotcom%2F2d%2Feb%2F7b830d4347bf9943c091029288c7%2Fhk1295-cd738-1-t1-en-banner.jpg)
The Williamson Pink Star
![](https://i0.wp.com/www.thecourtjeweller.com/wp-content/uploads/2022/05/2022-0601-02-palmleaf02.jpg?fit=1200%2C910&ssl=1)
Platinum Jubilee Jewel Countdown: The Palm Leaf Brooch
![](https://i.ytimg.com/vi/oRtsIB1Xmis/hqdefault.jpg)
Certifications Emerald Jewel Industry India Ltd India's Largest Jewelry Manufacturer