{"product_id":"antique-french-18k-gold-silver-diamond-transformable-dog-rose-brooch-1880-s","title":"Antique French 18K Gold \u0026 Silver Diamond Transformable Dog Rose Brooch, 1875-1895","description":"\u003cp\u003eAn exceptional late 19th-century French transformable brooch designed as a naturalistic branch of dog rose, finely set throughout with rose-cut diamonds.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003eLate 19th century, circa 1875-1895\u003cbr\u003eFrench Hallmarks \u003cbr\u003e18K gold with silver-plated finish\u003cbr\u003eRose-cut diamonds throughout\u003cbr\u003eTwo old-cut diamonds, approximately 0.20 ct each\u003cbr\u003eTwo removable flower heads with screw fittings\u003cbr\u003eLength: approximately 71 mm\u003cbr\u003eGross weight: 15.3 g\u003cbr\u003e18K white gold pin fitting, stamped 750\u003cbr\u003eOriginal or period antique fitted case\u003c\/p\u003e\n\u003cp\u003eThe brooch is crafted in 18K gold with a silver-plated finish and features two removable flower heads, each secured by a screw fitting and centred with an old-cut diamond of approximately 0.20 carat. The detachable construction is a particularly desirable feature, allowing the floral elements to be removed from the branch and reflecting the ingenuity and versatility of high-quality jewellery from the period.\u003c\/p\u003e\n\u003cp\u003eThe sculptural branch is richly detailed with diamond-set leaves, buds and stems, giving the piece a delicate yet highly dimensional appearance. The contrasting old-cut diamond centres provide additional brilliance and focus to the two flowers.\u003c\/p\u003e\n\u003cp\u003eThe pin fitting is in 18K white gold also.\u003c\/p\u003e\n\u003cp\u003ePresented in its antique fitted burgundy case with gilt decoration, which adds significantly to the character and presentation of the piece.\u003c\/p\u003e\n\u003cp\u003eA rare and beautifully engineered antique floral jewel, combining naturalistic design, old-cut diamonds and a sophisticated transformable construction.\u003c\/p\u003e\n\u003cp\u003eCondition \u0026amp; Authenticity\u003c\/p\u003e\n\u003cp\u003eEach piece has been carefully inspected and is presented in very good condition, with wear consistent with its age and use. Materials and stones are assessed using standard industry methods and professional experience. Additional images or video are available on request.\u003c\/p\u003e\n\u003cp\u003ePricing \u0026amp; taxes\u003c\/p\u003e\n\u003cp\u003ePrices are shown as listed. VAT is not charged on purchases.\u003c\/p\u003e\n\u003cp\u003eInternational orders\u003cbr\u003eBuyers outside the UK are responsible for any import duties, taxes, or customs charges required by their country\u003c\/p\u003e\n\u003cp\u003e** We offer complimentary Courier shipping worldwide. Fully insured and tracked.\u003c\/p\u003e","brand":"Constantine Jewels ","offers":[{"title":"Default Title","offer_id":54712581128525,"sku":null,"price":7950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/3655\/2013\/files\/FB483ADE-F605-4C9A-A43D-F0A4ACDEA372.jpg?v=1789149426","url":"https:\/\/constantinejewels.com\/products\/antique-french-18k-gold-silver-diamond-transformable-dog-rose-brooch-1880-s","provider":"Constantine Jewels ","version":"1.0","type":"link"}