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Art Deco Opal Rock Crystal Necklace with Diamond Clasp (81.70ct), 16 & 3/4"

SKU: 7551
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This Art Deco Opal Rock Crystal necklace is an impressive elegant piece from the most glamorous era in history! Complete with a whopping 81.70cts of milky Opals, this necklace is complete with a fancy rose cut Diamond White Gold clasp.  

Each and every Opal is a separate galaxy. The beautiful pastel illuminations bring a subtle vibrance to the overall piece and the icy Rock Crystal beads add a further touch of elegance. This necklace will make you gasp in awe when you open the Lillicoco box!

Item Details:

ERA: Art Deco (1920-1939). 

MEASUREMENTS: Necklace length 16 & 3/4" or 42.5cm. 
43 Opals graduate from 6mm diameter at the clasp to 9.5mm diameter at the centre. (Approx 81.70ct total). 
Rock Crystal graduates from 3mm wide at the clasp to 6mm wide at the centre. 
Rose-cut Diamond 2mm diameter. 
Weight: 19.9g. 

MATERIALS:  Solid 9ct White Gold, Diamond, Rock Crystal, Opal. 

HALLMARKS: "9CT" on clasp.


EXCELLENT: This Art Deco Opal Rock Crystal necklace is in fantastic condition throughout. The gemstones have been professionally restrung, but every component is original to the piece. Both the Rock Crystal and Opals are bright and free from any signs of wear, with some of the Opals still showing some signs of their original matrix. The White Gold clasp is in perfect working order, and the Diamond is just the perfect finishing touch!


All orders are shipped using DHL express and are securely padded in transit, with full tracking and insurance for your peace of mind. Alternate couriers are available by special request.

  • FREE EXPRESS DELIVERY on all orders worldwide!
  • NEXT-DAY delivery to the UK and EU
  • Delivery to the USA in TWO WORKING DAYS
  • Orders placed by 1pm (GMT) will be dispatched the same day


You can return your item for a full refund for any reason by simply getting in touch to let us know within 14 days of receiving it.


This item will arrive beautifully gift wrapped in a Lillicoco presentation box, tied up with a pink ribbon. You’ll also receive a handwritten information booklet and free polishing cloth too!

Please message us or call +44(0)117 925 4798 if you have any questions!

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