An early 19th century rose-cut diamond floral pendant.

LATE 19TH-EARLY 20TH CENTURY CONTINENTAL 18K YELLOW GOLD AND ROSE-CUT DIAMOND OPEN-FACE PENDANT WATCH. Reverse of case has floral branch decoration enhanced by 13 rose-cut diamonds; white enamel face

AN EARLY 19TH CENTURY DIAMOND SPRAY BROOCH a ribbon-tied floral spray set throughout with rose-cut diamonds in closed-back settings. Estimated total diamond weight 3.00ct, 4.5cm by 4.2cm, 9.9 grams T

AN ANTIQUE DIAMOND PENDANT, DUTCH EARLY 19TH CENTURY the articulated body formed of scrolling foliate designs jewelled with rose cut diamonds, unmarked, 7.0cm, 17.1g.

18 karat yellow gold (tested) Rose cut diamonds (polki diamonds), rubies, emerald and white jade India, 19th century Floral-shaped pendant ornate on the front side with numerous gemstones Verso embedd

A late 19th century Victorian 14k gold pendant with a floral design and rose cut diamonds.   Approx. W:5.58g  

An early 20th century French gold seed pearl and diamond pendant. Of openwork design, the grooved tubular panel, with bi-colour cross detail, supporting rose-cut diamond and seed pearl floral motifs,

ANTIQUE NATURAL PEARL AND DIAMOND PENDANT, LATE 19TH CENTURY the pendant of floral scroll design, mounted in silver on gold, set with rose-cut and cushion-shaped diamonds, set with two bouton-shaped p

Antique Early 19th C Rose Cut Diamond Earrings. Modeled in silver and 14kt yellow gold. Each measures 1.25 inches in length.

Early 19th Century 14k gold ring with 8 rose-cut diamonds, hand carved filigree setting. Total diamond weight is approximately 1 carat. Ring size is 7 3/4. The lower shank has some scratches. Weighs 5

A late 19th century silver and gold, rose-cut diamond cluster brooch, with floral openwork surround, principal diamond measures approximately 5.9 by 5.5mms, length 2.5cm, 9.3g

A selection of three diamond brooches. To include an early 20th century 15ct gold rose-cut diamond rope-twist and floral bar brooch, an early 20th century single-cut diamond floral spray bar brooch an

AN ANTIQUE EMERALD AND DIAMOND RING, EARLY 19TH CENTURY in yellow gold and silver, set with a cushion cut emerald of 0.64 carats within an open foliate border of rose cut diamonds, no assay marks, siz

AN EARLY 19TH CENTURY CAMEO AND DIAMOND BROOCH a central oval shell cameo depicting a lion, within a pierced foliate frame set with rose-cut diamonds. Estimated total diamond weight 1.00ct, 3cm by 4.2

AN ANTIQUE GEORGIAN DIAMOND RING, EARLY 19TH CENTURY in yellow gold and silver, set with a pear shaped rose cut diamond surrounded by scrolled detailing, accented with further rose cut diamonds, no as

A DIAMOND CLUSTER RING, EARLY 19TH CENTURY in yellow gold and silver, set with a central rose cut diamond surrounded by ten rose cut diamonds, with further rose cut diamonds to the shank, unmarked, si

A mid 19th century silver and gold foil-back amethyst and diamond brooch. The pear-shape foil-back amethyst, within a rose-cut diamond foliate wreath and rose-cut diamond floral surmount. Length 3.2cm

AN EARLY 19TH CENTURY PERIDOT AND DIAMOND RING, an ocatagonal-cut green paste in a foiled and closed-back setting, to rose-cut diamond-set pierced scroll shoulders. Ring size I1/2, 2.2 grams

Antique late 18th to early 19th century Georgian style ring crafted in 14k gold. It features a large marquise-shaped top from the Georgian period, containing 21 old rose cut diamonds set in an elegant

A DIAMOND CLUSTER RING, DUTCH, EARLY 19TH CENTURY in yellow gold and silver, set with a central rose cut diamond framed by further rose cut diamonds, unmarked, size N / 7, 7.30g.

A LATE 18TH/EARLY 19TH CENTURY INTAGLIO RING, the oval intaglio carnelian, carved with the head of a man, 8.3mm wide, collet mounted and set to either side with a rose cut diamond, collet mounted with

ANTIQUE AMETHYST AND DIAMOND GIARDINETTO RING, EARLY 19TH CENTURY in yellow gold and silver, set with rose cut diamonds and cushion cut amethyst, unmarked, size N / 6.5, 3.7g.

AN EARLY TO MID 19TH CENTURY EMERALD AND DIAMOND CLUSTER RING, an octagonal-cut emerald within a pierced border of rose-cut diamonds in closed-back settings, to fancy scroll shoulders. Estimated total

THREE GEM-SET RINGS, LATE 19TH CENTURY - EARLY 20TH CENTURY 1st: Set with a pear-shaped ruby and sapphire, within a rose-cut diamond surround, surmounted by an old brilliant-cut and cushion-shaped dia

ENAMEL AND DIAMOND BROOCH, LATE 18TH CENTURY/EARLY 19TH CENTURY The plaque depicting a funerary urn, set with a pear-shaped and rose-cut diamonds, on a blue guilloché enamel ground and within a c