Rare Akoya Pearl Double-Strand Sautoir Art Deco Platinum Diamond Clasp, Ciro Box 1960

Rare Akoya Pearl Double-Strand Sautoir, Antique Art Deco Platinum Diamond Clasp, Ciro Box & 1960 Certificate

Details

* Period: Mid-20th-century pearl strands, circa 1960; associated antique Art Deco clasp, circa 1920
* Pearls: Japanese Akoya cultured pearls
* Pearl colour: Creamy white with pink and silver overtones
* Pearl sizes: Approximately 6–9.80 mm on both strands
* Strand pearl count: 204 pearls, plus one pearl in the clasp
* Longer strand: 104 pearls; approximately 83 cm excluding clasp
* Shorter strand: 100 pearls; approximately 79 cm excluding clasp
* Clasp: Unmarked platinum, tested, with pearl and diamond decoration
* Clasp dimensions: Approximately 25 × 18 mm at the widest point
* Clasp pearl: Button-shaped Akoya cultured pearl, approximately 7.35 mm
* Diamonds: Approximately 2.20carats total; the 2 main diamonds are estimated at 0.60 carats each. Overall estimated H–I–J colour and VS–VVS clarity, assessed mounted
* Gross weight: Approximately 110 g
* Closure: Rectangular clasp with safety chain
* Presentation: Ciro of Bond Street box and accompanying Pacific Pearl Traders Association certificate dated 6 December 1960
* Condition: Very good overall antique and vintage condition. Bright pearl lustre, with minor natural surface characteristics and no obvious nacre damage observed. Light wear to the clasp consistent with age.

A substantial double-strand Akoya cultured pearl sautoir, combining luminous graduated pearls with an elegant early 20th-century platinum, diamond and pearl clasp. Presented in a Ciro of Bond Street box with an accompanying certificate dated 6 December 1960, the necklace offers a particularly appealing combination of scale, period detail and historic documentation.

The two individually knotted strands comprise 204 Akoya cultured pearls measuring approximately 6–9.80 mm. Their creamy white body colour is enlivened by delicate pink and silver overtones, with bright, reflective lustre that comes through beautifully in daylight. Graduating towards the front, the pearls form two gently staggered rows measuring approximately 79 and 83 cm, excluding the clasp.

The necklace is finished with an associated antique platinum clasp, circa 1920. Measuring approximately 25 × 18 mm, its rectangular outline incorporates softly curved central details, fine millegrain borders and a pierced geometric gallery. A button-shaped Akoya cultured pearl sits between two prominent diamonds, surrounded by smaller diamond accents. The diamonds weigh approximately 2.20 carats in total, with estimated H–I–J colour and VS–VVS clarity.

The decorative clasp can be positioned to the side or towards the front, allowing its diamond work to become a focal point against the flowing pearl strands. A safety chain provides additional security.

The accompanying Pacific Pearl Traders Association certificate, issued to Ciro of Bond Street and dated 6 December 1960, adds an engaging historical dimension to the presentation.

Condition & Authenticity

Each 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.

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