Art Deco diamond cluster ring. Set to centre with a round-cut diamond in an open back claw setting with an approximate weight of 0.35 carats encircled by eight round cut diamonds in open back grain settings with a combined weight of 0.64 carats. The total approximate diamond weight is 1.00 carat. The circular target design features millegrain edging, a geometrically pierced gallery and an open back-holing. Testes as platinum, circa 1920.

History

• Place Of Origin: United Kingdom.
• Date Period: Circa 1920.

The stones

• Round-cut Diamonds: eight round-cut matching diamonds centring around a claw-set principal diamond of immaculate colour and clarity.
• Principal diamond weight: 0.35ct .
• Principal diamond size: Length 4.3mm; Width 4.3mm; Depth 3mm
• Secondary diamond weight: 0.08ct each
• Secondary diamond size: Length 2.7mm; Width 2.7mm; Depth 1.8mm
• Treatment: Unheated/untreated (assessed by our GIA qualified gemologist).
• Total diamond weight: 1.00ct .

Band

• Metal Composition: platinum.
• Hallmarks: Marked with '950' indicating platinum.
  
• Band Size: UK M / US 6.25.
• Resizing: Single complimentary re-size available. This ring can easily be re-sized up or down to any size.

The ring overall

• Front Head Dimensions: Length 12.6mm; Width 12.6mm; Height of setting 5.7mm
• General Wear: Excellent; wear commensurate with age.
• Condition: All stones secure, safely set with platinum or claws fully covering each one, no damage to the setting. Minor scratches due to age. There are no major marks or scratches that we feel necessary to mention. All of our jewellery is professionally cleaned prior to us listing it.

Unless stated otherwise, gem weights and specifications are estimated (assessed in mount).