Antique ring of the marquise type, dating from the Belle Epoque period, set with a large diamond of 0.45 carat.
Ring Belle Epoque ruby diamonds in yellow gold 18 karats and platinum. This charming four-lobed ring is centered on a large old cut diamond in a grain setting. The head of the ring is in platinum and gold, the central diamond is surrounded by a diamond paved with sixteen calibrated natural rubies. The polylobed edges are set with 28 old cut diamonds. The shoulders of the ring are set with two rose-cut diamonds. Antique ring, circa 1900-1910, France.
Horse head hallmark (1838-1919) and illegible goldsmith’s hallmark.
Finger size : 56 EU or 7.75 US (possible to be cut)
Dimensions of the ring head : 22 mm x 15 mm
Characteristics of the main diamond :
Estimated clarity : I2
Estimated color: I/J
Estimated diamond weight: 0.45 carat
Estimated total diamond weight: 0.77 carat
Total estimated weight of rubies: 0.16 carat
Conditions: blemishes, natural inclusion of graphite in the main diamond. Blemishes don’t have any impact on the diamond’s beauty.
Weight : 4.70 gr