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Antique Sapphire & 0.70ct Old Cut Diamond 18CT White Gold Navette Ring

Antique Sapphire & 0.70ct Old Cut Diamond 18CT White Gold Navette Ring

Regular price £595.00 GBP
Regular price Sale price £595.00 GBP
Sale Sold out
Shipping calculated at checkout.



Set to the centre of this stunning antique Navette ring is a vibrant, deep blue natural sapphire.

The sapphire is surrounded by old hand cut diamonds that are of excellent quality, the light performance from the stones is excellent.

There is general age related surface wear to the sapphire, please see the macro photographs provided.

This gorgeous piece has been superbly made and would be a wonderful addition to any antique jewellery collection.


The central sapphire measures approximately 5.5mm x 3.65mm 

Calculated Diamond total carat weight is estimated at 0.70ct

The face of the ring measures;

North - South 14.15 mm

East - West 8.46mm


2.8 Grams

Ring Size:

M 1/2 UK  


Good, as pictured. The ring has been professionally polished and rhodium plated before sale.

Age related wear to the gemstones facets.

All items are Antique or vintage, expect some signs of wear consistent with age and use.

Please study the images provided, they are taken with a close up macro lens to show every aspect in minute detail and help form part of the description.


Tests as 18ct

In cases where there is no stamp or Hallmarks present, Metal purity is checked to be within the verified karat value ranges of a KEE GOLD tester before sale.

Unlike pure 24 carat gold, lesser carats are an alloy of gold with a mixture of various metals added such as copper or silver. Therefore the consistency and concentration of gold content will fluctuate throughout an item so any present hallmarks or stamps should only be viewed as an approximation or guide.

Antique jewellery (ie. Georgian/ Victorian) was often not hallmarked, as compulsory hallmarking of all precious metals did not begin until the 1920’s, only becoming law in 1973. Consequently assay offices carry a pre-1950’s exemption from hallmarking. This means that any piece pre-dating the 1950’s that is not hallmarked is exempt from the normal requirements of the assay office


Free Worldwide shipping.

United Kingdom orders are dispatched the next day once cleared payment is confirmed, shipped securely with Royal mail Special delivery. This service Includes up to £750 compensation with additional cover up to £2,500 available. All items are sent insured for the sale amount, the maximum being £2,500.

International orders are shipped securely with DHL EXPRESS, collection and shipping via DHL will be booked the next working day once cleared payment is confirmed. All items are insured for the sale amount. Customs forms are completed accurately with the relevant information and commodity codes.

Customs duties, fees and any import taxes may be incurred and are the sole responsibility of the buyer.

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