Riker Brotherssapphire and diamondcluster ring. Centrally set with a diamond-shape step-cut natural unenhanced sapphire in an open backrubover setting with an approximate weight of 1.50 carats, further set with twenty round old cutdiamonds in open back grain and rubover settings with an approximate combined weight of 0.70 carats, to a geometric cluster design featuring intricate openwork with millegrain edging, a decoratively pierced gallery and fancy shape open backholing, leading to openwork shoulders with a scrolling motif and flowing through to a ribbed flat shank. Testedplatinum, maker's mark for Riker Brothers, American, circa 1920.
Next day delivery
Tuesday to Saturday before 1pm – order by 4:30pm
Complimentary
Nominated day delivery
Tuesday to Saturday
Complimentary
Same Day Delivery within London
Monday to Saturday – order by 3:30pm
£100
International delivery
USA
1-3 business days – inclusive of import taxes and duties
Complimentary
Europe and Rest of World
1-3 business days – inclusive of import taxes and duties
Complimentary
Returns
If upon receiving your piece, it is not to your liking, we offer complimentary returns within 14 days for all unseen purchases on both UK and International orders. Simply let us know, and package up your piece, and you will be sent a return shipping label.
Riker Brothers sapphire and diamond cluster ring, American, circa 1920.
Riker Brothers sapphire and diamond cluster ring. Centrally set with a diamond-shape step-cut natural unenhanced sapphire in an open back rubover setting with an approximate weight of 1.50 carats, further set with twenty round old cut diamonds in open back grain and rubover settings with an approximate combined weight of 0.70 carats, to a geometric cluster design featuring intricate openwork with millegrain edging, a decoratively pierced gallery and fancy shape open backholing, leading to openwork shoulders with a scrolling motif and flowing through to a ribbed flat shank. Tested platinum, maker's mark for Riker Brothers, American, circa 1920.
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