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Antique Sapphire and Diamond Boat Ring c.1909

SKU: 1468
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This stunning antique Sapphire and Diamond boat ring was made during the Edwardian era and is crafted from rich buttery 18ct Yellow Gold.

The ring features three gorgeous natural Sapphires of the most beautiful deep Royal Cornflower blue colour, and the Diamond spacers lend an unmissable sparkle to the piece which immediately draws the gaze in any light.

We love the openwork setting which is typical of Edwardian design. It lets light flow through the piece and demonstrates the skill and craftsmanship that went into making this extraordinary ring so beautiful! 

Item Details:

ERA:  Edwardian (1901-1909)

RING SIZE: UK Size L.5 / US Size 5 & 7/8ths
Resizing available on request 

MEASUREMENTS: The sapphires to the sides each measure 2.5 x 2mm wide. 
The central Sapphire is 4.5 x 5mm.
The diamonds are each approximately 1mm wide in diameter.
The ring stands 4mm proud from the finger when worn.
The band is 2mm thick.

Weight: 3.2g

MATERIALS:  18ct Yellow Gold, Sapphire, Diamond

HALLMARKS:  Maker's Mark "SB&S", "18", Crown, Birmingham Anchor, date letter "K" for 1909


EXCELLENT:  This beautiful Sapphire and Diamond boat ring is in lovely condition throughout. The band is nice and thick and only has minimal wear to the back of the band. Inside, the hallmarks are starting to become slightly less defined in keeping with the age of this antique piece. The setting is perfect, which is rare in a piece this old as they often get rubbed by other rings when worn as a stack. Fortunately, this ring has been treated with care!  The stones are very clean, with only the very mildest softening of the facets on the main Sapphire; practically invisible to the naked eye.


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!