A sapphire and diamond ring, the three circular cut

An 18ct gold sapphire and diamond dress ring. The three slightly graduated circular-shape sapphires, with brilliant-cut diamond double spacers and trefoil terminals. Estimated total diamond weight 0.1

A Burmese sapphire and diamond three-stone ring. The oval-shape Burmese sapphire, weighing 3.52cts, with circular-cut diamond sides, to the brilliant-cut diamond shoulders. Accompanied by report numbe

A SAPPHIRE AND DIAMOND THREE-STONE RING, Millegrained collet settings, yellow gold shank, Oval sapphire, 2.25 carats, Circular-cut diamonds, approximate total 0.65 carats, Stamped 18CT PLAT, Size O /

A sapphire and diamond three-stone ring. The circular sapphire cabochon, to the brilliant-cut diamond shoulders and plain band. Estimated total diamond weight 0.20ct. Weight 2.9gms.

THREE 14K GOLD, SAPPHIRE, AND DIAMOND RINGS One white gold centering an oval-cut sapphire framed by full and baguette-cut diamonds, another set with circular-cut sapphire and full-cut diamond flowers,

A sapphire and diamond three-stone ring. The circular-shape sapphire, with triangular-shape rose-cut diamond sides, to the plain band. Accompanied by report number 5775-2611, dated the 27th July 2015,

A group of gemstone and gold ringsincluding a circular-cut sapphire cluster, single-cut diamond and ten karat gold ring; three fourteen karat gold rings set with oval or circular-cut sapphires or emer

An 18ct gold sapphire and diamond three-stone crossover ring. The circular-shape sapphire and brilliant-cut diamond diagonal line, to the asymmetric sides and plain band. Estimated total diamond weigh

CARTIER - a diamond and sapphire three-stone ring. The brilliant-cut diamond and circular-shape sapphire sides, inset to the tapered band. Signed and numbered Cartier, 79GP020. Estimated diamond weigh

Two 18ct gold diamond and gem-set rings. To include a brilliant-cut diamond three-stone ring, with a circular-shape sapphire and circular-cut diamond chevron ring. Estimated total diamond weight 0.35c

Three gold and gem-set rings One set with round brilliant-cut diamonds, circular-cut rubies, sapphires, and emeralds; one set with circular-cut rubies and sapphires; one set with circular-cut amethyst

Two mid 20th century 18ct gold diamond and gem-set rings. To include a circular-shape sapphire and single-cut diamond cluster ring, together with a graduated rose-cut diamond three-stone crossover rin

A group of diamond and gemstone ringsincluding three fourteen karat white or yellow gold rings, set with round brilliant-cut diamonds, each centered by a circular-cut peridot, yellow sapphire or diamo

A multi gem set dress ring, set with three flower head clusters of pear shaped sapphires, yellow sapphires and rubies with circular cut emerald and brilliant cut diamond centres, amongst trailing bord

Three diamond and gem-set rings. The first designed as a circular-shape ruby and single-cut diamond line inset to the textured band, together with two equivalent rings set with emerald and sapphire. R

A SAPPHIRE AND DIAMOND CLUSTER RING Circular-cut sapphire Rose-cut diamonds Stamped 18CT & PLAT Size N / 6.5 3.8 grams

SAPPHIRE AND DIAMOND CLUSTER RING The circular-cut sapphire within a brilliant-cut diamond surround, mounted in 18 carat gold, diamonds approx. 0.70ct total, London hallmark, ring size approx. M For

SAPPHIRE AND DIAMOND CLUSTER RING The circular-cut sapphire within a surround of brilliant-cut diamonds, ring size approx. S½

AN 18 CARAT GOLD SAPPHIRE AND DIAMOND RING three graduated cushion-cut sapphires spaced by old-cut diamonds, with diamond accents, in a carved setting. Estimated total diamond weight 0.65ct, hallmarke

RUBY AND DIAMOND CLUSTER RING, 1910 Set with three circular-cut rubies within rose-cut diamond surrounds, inner hoop inscribed GA to AH 27.6.11, maker's mark WGM, UK hallmark, ring size approx. J For

Art Deco Diamond, Platinum Ring Featuring three circular brilliant-cut diamonds weighing a total of approximately 0.54 cttw., accented by by five full-cut diamonds weighing a total of approximately 0.

An early 20th century platinum and 18ct gold diamond dress ring. The three graduated circular-cut diamonds, within a single-cut diamond scalloped millegrain border. Estimated total diamond weight 0.20

A VINTAGE SAPPHIRE AND DIAMOND RING set with three oval cut sapphires, punctuated by pairs of old cut diamonds, marked indistinctly, size N / 6.75, 3.1g.

A LATE 19TH CENTURY SAPPHIRE AND DIAMOND CLUSTER RING three graduated cushion-cut sapphires within borders of old-cut diamonds. Estimated total diamond weight 1.40ct, ring size L1/2, 4.7 grams Good