I’m a sucker for cute little owls. This pin, composed of a Tahitian baroque pearl, sapphire and 18ct yellow gold, is offered by Julia Muggenburg as part of her Belmacz collection. Part curiosity shop, part cabinet of wonders (jewellery, antiques, skin care), all can be found on her website, and at her London shop.
IntoTemptation.....jewellery musings 
Lovely piece, good choice!
Owls make very appealing jewelry and this particular one is really cute. Plus, all the design details make it unique. Next time in London, Belmacz is on my “must go list”.