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Edwardian Natural Turquoise and Diamond Necklace Brooch Koch jewelers

About the Item

Founded in 1879 in Germany Koch jewellers soon gained the title of "Jewellers of the court" and worked for European Royal families. Jewels from the great tome of Koch house are sought after. A testament to the skills of Koch jewellers here a feminine natural turquoise and diamond necklace brooch from Edwardian era. Perfect in proportions, representing the romance of Edwardian era, set with 1.16 Ct by spread of glittering rose cut diamonds, custom made for a noblewoman in its original fitted starry box by Koch jewellers. At the apex a sparkling slide element set with three rose cut diamonds suspending a romantic heart in heart. Mill grain accenting throughout emphasizes the delicacy of the necklace. Artfully crafted in 14 Kt yellow gold and platinum by Koch jewellers during Edwardian era. Very good overall condition commensurate to use and age. Fitted box hold a compartment with brooch fittings completed by its original tool, so versatile and elegant. Details Metal: 14 Kt yellow gold and platinum, tested Hallmark: none/worn Gemstone:1 heart cabochon cut natural turquoise of approx 1.60 Ct ; 71 rose cut diamonds totalling approx 1.16 Ct by spread ; (all gemstones estimated on mounting) Measures: heart is 22.6 x 26.1 mm; max chain length is 48 cm Weight: 9.9 grams including brooch fittings Condition: very good overall condition, wear consistent with age and use, discoloration to the turquoise as shown through photos
  • Creator:
  • Metal:
  • Stone:
  • Stone Cut:
  • Weight:
    9.9 g
  • Dimensions:
    Width: 0.89 in (22.6 mm)Length: 1.03 in (26.1 mm)
  • Style:
  • Place of Origin:
  • Period:
  • Date of Manufacture:
    1910-1930 ca
  • Condition:
    Wear consistent with age and use. The turquois shows signs of wear through green discoloration.
  • Seller Location:
    London, GB
  • Reference Number:
    1stDibs: LU4054222753152
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