Young Fish Brooch in 18K Yellow Gold with Blush Moonstone | Ole Lynggaard Copenhagen. Designed by Sofia Lynggaard Normann, the Young Fish brooch is beautifully handcrafted in 18 karat yellow gold, adorned with a soft 11 mm blush moonstone. The gold surface is hand-satinised, creating a subtle textured finish that enhances its organic character. This elegant piece can be worn on its own or styled with pendants (sold separately). Part of the enchanting Young Fish Collection. Material: Gold Karat: 18K Stone: Moonstone