NO RESERVE - A RUBY AND DIAMOND CLUSTER RING set with a round cut ruby within a border of single cut

NO RESERVE - A RUBY AND DIAMOND CLUSTER RING set with a round cut ruby within a border of single cut diamonds, marked indistinctly, size N / 6.5, 1.9g.

A RUBY AND DIAMOND CLUSTER DRESS RING in 18ct yellow gold, set with a round cut ruby within a border of round brilliant cut diamonds, full British hallmarks, size L1/2 / 6, 2.7g.

A RUBY AND DIAMOND DRESS RING, 1931 in 18ct yellow gold, set with two round cut rubies within borders of single cut diamonds, full British hallmarks for London 1931, size O / 7, 3.8g.

NO RESERVE - AN UNHEATED RUBY AND DIAMOND RING set with a central round cut ruby of 2.32 carats, within a border of round brilliant cut diamonds, to a bifurcated band, no assay marks, size R / 8.5, 5.

AN UNHEATED RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with an oval cut ruby of 1.42 carats within a border of round cut diamonds, stamped 18ct & Plat, size M / 6, 2.5g. Accom

NO RESERVE - A BURMA NO HEAT RUBY AND DIAMOND CLUSTER RING set with a round cabochon ruby of 7.26 carats in a border of marquise cut diamonds totalling 0.8-1.0 carats, stamped 7.26, size M / 6, 8.3g.

A 9ct gold ruby and diamond dress ring. Of marquise-shape outline, the circular-shape ruby cluster, within an illusion-set single-cut diamond border, to the plain band. Hallmarks for Birmingham. Ring

NO RESERVE - A RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a round cut ruby in a cluster of rose cut diamonds, full British hallmarks for Birmingham 1898, size O / 7.25, 2.4g.

A ruby and diamond cluster ring claw-set with a round-cut ruby in a double border of round brilliant-cut diamonds, unmarked(Ring size: L/M)

A RUBY AND DIAMOND CLUSTER RING set with a round cut ruby of 0.60 carats within a cluster of round cut diamonds, no assay marks, size N / 6.5, 2.2g.

NO RESERVE - A SAPPHIRE AND DIAMOND CLUSTER RING, EARLY 20TH CENTURY in 18ct yellow gold and platinum, set with an oval cut blue sapphire within a border of single cut diamonds, maker's mark SH&Co, st

A RUBY AND DIAMOND RING in platinum, set with an oval cut ruby of 0.77 carats, accented by French cut rubies within an openwork border set with single cut diamonds, with further diamonds set to the ta

A RUBY AND DIAMOND CLUSTER RING a cushion-cut ruby within a border of old-cut diamonds, to diamond-set shoulders. Estimated total diamond weight 0.90ct, ring size M, 4.2 grams Good condition. The r

A RUBY AND DIAMOND CLUSTER RING an oval-cut ruby within a border of round brilliant-cut diamonds. Estimated total diamond weight 1.00ct, marked '18CT', ring size M1/2, 3.6 grams Accompanied by a Gemo

Stunning ring in 14K yellow gold. This cluster style ring is filled with prong set rubies and a single round cut diamond center stone. Well marked and is an approx size 7 with an overall approx weight

A 9 CARAT GOLD RUBY AND DIAMOND CLUSTER RING, an oval-cut ruby within a rectangular border of eight-cut diamonds and round-cut rubies. Hallmarked Sheffield 2002, ring size K1/2, 4.2 grams; and AN ONYX

NO RESERVE - AN ANTIQUE VICTORIAN RUBY AND DIAMOND RING, 1899 in 18ct yellow gold, the navette shaped face set with a trio of graduated cushion cut rubies, within a border of old cut diamonds, maker's

AN 18 CARAT WHITE GOLD RUBY AND DIAMOND CLUSTER RING a round brilliant-cut diamond within a swirling milgrain border of calibré-cut rubies and diamonds. Estimated total diamond weight 0.55ct, hallm

A TANZANITE, RUBY AND DIAMOND RING in 18ct white gold, set with an oval cabochon tanzanite of 20.78 carats, within a border of round cut diamonds, accented by round cut rubies to the shoulders, stampe

A RUBY AND DIAMOND CLUSTER RING set with a cushion cut ruby of 2.37 carats within a cluster of round cut diamonds, with further diamonds to the band, no assay marks, size O / 7, 3.2g.

A RUBY AND DIAMOND CLUSTER RING, a square-cut ruby within a square milgrain border of rubies and round brilliant-cut diamonds, to diamond shoulders. Estimated total diamond weight 0.35ct, marked 'Plat

LADY'S RUBY & DIAMOND CLUSTER 14KT YELLOW GOLD DINNER RING :Set with: 3 round natural rubies and 13 pear shape natural rubies, 3.0 carats. 10 single cut diamonds, 0.05 carats. Total weight 6 grams. Fr

AN ANTIQUE RUBY AND DIAMOND RING, LATE 19TH CENTURY in yellow gold and silver, set with a central row of round and oval cut rubies, accented by rose cut diamonds within scrolling borders, size S / 9,

A RUBY, SAPPHIRE AND DIAMOND DRESS RING in yellow gold, set with a triangular cut ruby and blue sapphire, within borders of round cut diamonds, no assay marks, size U / 10, 10.6g.