112 - AN AQUAMARINE AND DIAMOND NECKLACE The front composed of a graduated series of trefoil clusters, each of three collet-set oval-shaped aquamarines centred by an old brilliant-cut diamond, linked by collet-set diamond spacers, suspending a fringe of similar trefoil drops accented by rose-cut diamonds, to a later platinum fancy-link chain, stones mounted on silver, aquamarines approximately 60.00cts total, diamonds approximately 2.60cts total, unsigned, unmarked, with fitted case from Cartier, necklace length 41.5cm

AN AQUAMARINE AND DIAMOND NECKLACE The front composed of a graduated series of trefoil clusters, each of three collet-set oval-shaped aquamarines centred by an old brilliant-cut diamond, linked by collet-set diamond spacers, suspending a fringe of similar trefoil drops accented by rose-cut diamonds, to a later platinum fancy-link chain, stones mounted on silver, aquamarines approximately 60.00cts total, diamonds approximately 2.60cts total, unsigned, unmarked, with fitted case from Cartier, necklace length 41.5cm By family repute, previously part of a tiara circa 1900, the owner later had Cartier convert it into a necklace. Accompanied by a service letter from Cartier London, dated October 9th 2026. Condition Report: Aquamarines: approx. 0.60ct total, of blue hue, light tone, overall well matched Diamonds: approx. 2.60cts total, bright and lively - some rose-cut diamonds appear a little grey face up Some diamonds within closed-back setting Setting of aquamarines: tested to be silver, later chain tested to be platinum Clasp closes securely By family repute, previously part of a tiara circa 1900, the owner later had Cartier convert it into a necklace. Accompanied by a service letter from Cartier London, dated October 9th 2026. Total gross weight approx. 54.3g Adam’s Auctioneers does not guarantee the standard of gold or platinum unless an item bears an official hallmark. In certain instances, metal content may be tested using a Thermo Scientific Nitron Handheld XRF Analyser. This device examines metal to a depth of approximately 8 microns only, and any results obtained through electronic testing must be regarded as indicative rather than definitive, as inaccuracies may occur. Where catalogue descriptions or condition reports refer to marks denoting metal fineness, or include an opinion as to metal content, such information is provided for guidance only. All statements contained within the catalogue represent expressions of opinion. Prospective purchasers must satisfy themselves as to all such matters prior to bidding.