Vintage 18K Yellow & White Gold Angel Skin Coral Diamond Sapphire 3-Row Box Clasp Necklace Total weight: 112.46 g Length: Graduated 3-row design, approx. 58 cm to 55 cm Materials 18K yellow gold (hallmarked, XRF tested) 18K white gold (hallmarked, XRF tested) Angel skin coral, diamond (tested), sapphire, enamel Gemstones Coral Variety: Angel skin coral Quantity: Hundreds of beads across three strands Shape: Round beads Size: approx. 4.8 – 11.5 mm Colour: Soft creamy white with subtle natural variations Condition: Very good vintage condition Sapphire Quantity: 1 Shape & cut: Round, faceted cut Size: approx. 3.3 mm Colour: Blue Estimated weight: approx. 0.15 ct Treatment: Not tested Diamonds Quantity: 12 Shape & cut: Round, single cut Total weight: approx. 0.03 ct Colour: White to light grey Clarity: Natural inclusions visible under magnification Clasp & craftsmanship Decorative butterfly-shaped box clasp Crafted in yellow and white gold Accented with pink enamel panels Set with a central sapphire surrounded by single-cut diamonds Secure multi-row construction Hallmarks 750 gold fineness mark 175 AC maker’s mark Located on the reverse of the box clasp (see photos) Style Elegant mid-century jewellery Classic European craftsmanship Statement clasp with enamel and gemstone detailing Era Mid-20th century (circa 1950s–1960s) This piece has been fully checked by our in house jeweller & gemologist. Shipped tracked and insured from the Netherlands (within the European Union). You can expect to receive this item in 5 business days or less.