Bidspirit auction | A late 19th century yellow

A late 19th century yellow gold cluster ring (unmarked, tested 22ct gold), featuring a cushion shape old mine diamond to the centre with an approximate weight of 0.40 carats, flanked by a cushion shape emerald with an approximate weight of 0.20 carats, and a cushion shape ruby with an approximate weight of 0.30 carats, further adorned by by ten old mine, old cut and rose cut diamonds, size M, 2.9 grams.