A DIAMOND LEAF CROSSOVER RING designed as two

A DIAMOND LEAF CROSSOVER RING designed as two overlapping textured leaves set with rows of round cut diamonds, tests as 18ct yellow gold, stamped 750, size N / 6.5, 7.0g.

An 18ct gold aquamarine and diamond ring. Designed as two circular-shape aquamarine and brilliant-cut diamond crossover clusters, with similarly-cut diamond line shoulders. Estimated total diamond wei

Two 9ct gold gem-set rings. The first designed as a circular-shape emerald and single-cut diamond crossover ring, the second designed as a circular-shape garnet cluster ring. Hallmarks and import mark

Gold, Diamond and Emerald Ring, Charles Krypelldesigned in a crossover motif with two rows of channel set full cut round diamonds weighing approximately .70 total carat (G-H color, VS-SI clarity), the

A RUBY AND DIAMOND CROSSOVER RING two cushion-cut rubies to milgrain rose-cut diamond-set scroll shoulders. Dutch '585' mark, ring size K1/2, 2.6 grams Good condition.

An 18ct gold sapphire and diamond crossover ring. Designed as an oval-shape sapphire and single-cut diamond diagonal line, with similarly-cut diamond foliate detail. Hallmarks for Birmingham, 1966. Ri

A South Sea cultured pearl and diamond ring, designed as two buds set throughout with brilliant cut diamonds containing a white South Sea cultured pearl and a grey South Sea cultured pearl, finger siz

DIAMOND RING Designed as two obliquely-set rows of brilliant-cut diamonds, diamonds approx. 2.40cts total, ring size approx. O For further information on this lot please visit Bonhams.com

A diamond dress ring. Designed as two pear-shape diamonds, with old-cut diamond sides, to the grooved shoulders. Estimated total diamond weight 1.15cts, J-tinted colour, SI1-P1 clarity. Ring size J. W

A diamond two-row ring. Designed as two brilliant-cut diamond lines, to the bifurcated sides and plain band. Estimated total diamond weight 1.50cts, I-K colour, SI1-P2 clarity. Ring size P. Weight 6.4

An 18ct gold diamond cluster ring. Designed as two brilliant-cut diamonds, with similarly-cut diamond shared surrounds. Estimated total diamond weight 1.25cts, principal diamonds estimated H-I colour,

A diamond dress ring. Designed as two brilliant-cut diamond rows, with grooved shoulders and plain band, Estimated total diamond weight 0.40ct. Ring size I. Weight 2.9gms.

A diamond ring. Designed as a two brilliant-cut diamonds, with tapered band. Estimated total diamond weight 0.10ct. Ring size N1/2. Weight 1.7gms.

A mid Victorian 18ct gold diamond snake ring. Designed as two coiled snakes, with old-cut diamond crests. Estimated total diamond weight 0.20ct. Hallmarks for London, 1884. Ring size P1/2. Weight 6.2g

An emerald and diamond dress ring. Designed as two oval-shape emerald and brilliant-cut diamond asymmetric clusters, to the square-shape emerald line sides. Estimated total diamond weight 0.20ct. Ring

Four gem-set rings. To include an early 20th century 9ct gold sapphire and diamond ring, a 9ct gold pink sapphire and diamond crossover ring, together with two further rings. Estimated total diamond w

RUSSIAN 14K YELLOW GOLD AND SIBERIAN DIAMOND CROSS-OVER DESIGN RING. Two row of six matched brilliant-cut round diamonds together weighing app. .15 ct.Ring size: 6 1/2

Four 9ct gold gem-set rings. To include an opal and emerald cluster ring, a sapphire and diamond crossover ring, together with two further rings. Hallmarks for 9ct gold. Weight 8.8gms.

Four gem-set rings. To include a ruby and diamond dress ring, a ruby and diamond crossover ring, together with two further rings. One with hallmarks for Birmingham, 1988. Total weight 10.8gms. .

A cultured pearl and diamond dress ring. Designed as two cultured pearls, measuring approximately 7.5mms, with single-cut diamond undulating line surround. Estimated total diamond weight 0.10ct. Appro

CARTIER: DIAMOND-SET RING Designed as two rows of demi-lune motifs, with alternating rows set with brilliant-cut diamonds, signed Cartier, numbered, European convention mark, ring size approx. O (lead

An 18 ct gold chrysoberyl cats eye and diamond cross over ring The two diamonds totalling approximately 0.50 carat.

GEM-SET AND DIAMOND DRESS RING Designed as two opposing flowerheads set with pear-shaped aquamarine, garnet, peridot, citrine and amethyst, the centre and shoulders set with brilliant-cut diamonds, ri

Stamped 18kt gold Ring is set with two old Eureopan cut diamonds. One diamond measures 6.40mm x 6.30mm x 4.00mm, formula weight 1.03 carats. Diamond grades SI1 and L-M in color. The other diamond meas