A TURQUOISE AND DIAMOND SWEETHEART RING in yellow gold and silver, designed as a ribbon above two

A TURQUOISE AND DIAMOND SWEETHEART RING in yellow gold and silver, designed as a ribbon above two hearts set with cabochon turquoise in borders of rose cut diamonds, no assay marks, size M / 6.25, 2.8

AN ANTIQUE DIAMOND SWEETHEART BROOCH in yellow gold and silver, designed as two interlocking witches hearts surmounted by a ribbon tied in a bow, jewelled with old cut and rose cut diamonds, no assay

A RUBY, SAPPHIRE AND DIAMOND SWEETHEART RING in 18ct yellow gold, designed as two interlocking hearts, set with a cushion cut ruby and sapphire, within borders of rose cut diamonds, surmounted by a di

AN ANTIQUE GARNET AND DIAMOND SWEETHEART DRESS RING in yellow gold and silver, set with two round cut garnets within heart motifs, surmounted by a trio of rose cut diamonds, with further rose cut diam

AN ANTIQUE EMERALD AND DIAMOND SNAKE RING in yellow gold, designed as two snakes set with a cushion cut emerald and a round brilliant cut diamond, rose cut diamonds set to the eyes, inscribed 1918, no

AN ANTIQUE TURQUOISE AND DIAMOND RING in yellow gold and silver, set with five cabochon turquoise surrounded by a border of old cut diamonds, no assay marks, size M1/2 / 6.5, 4.3g.

AN ANTIQUE DIAMOND SNAKE RING in yellow gold, designed as two coiled snakes set with two old cut diamonds, full British hallmarks for Chester 1900, size M / 6.25, 2.7g.

Turquoise and Diamond Ring 14k yellow gold/sterling silver, the ring mounted with a pear-cut turquoise weighing approximately 8.85 carats, accented by single-cut diamonds weighing approximately 0.57 c

A RUBY, SAPPHIRE AND DIAMOND SWEETHEART RING in 18ct yellow gold and silver, the double heart motif set with oval cut sapphire and ruby within a border of diamonds, below a diamond jewelled bow, full

RUBY AND DIAMOND SWEETHEART RING in 18ct yellow gold, in ribbon and heart motif set with a pear cut ruby in a border of round cut diamonds, British hallmarks, size N / 7, 4.1g.

AN ANTIQUE RUBY AND DIAMOND SWEETHEART RING, 19TH CENTURY in yellow gold and silver, set with a cushion cut ruby and a rose cut diamond, accented by further rose cut diamonds, no assay marks, size P /

A VINTAGE RUBY AND DIAMOND RING in yellow gold and silver, the face designed as an openwork flower, set with oval cut rubies and rose and table cut diamonds, no assay marks, size N / 6.5, 4.8g.

Turquoise, Diamond and Onyx Ring 14k yellow gold/sterling silver, the ring mounted with a pear-shaped turquoise weighing approximately 10.62 carats, accented by single-cut diamonds weighing approximat

Turquoise, Rock Crystal and Diamond Ring 14k yellow gold/sterling silver, the ring mounted with a central cabochon-cut turquoise weighing approximately 3.73 carats, set into a faceted rock crystal bor

ANTIQUE VICTORIAN DIAMOND SNAKE RING, 1891 in 18ct yellow gold, designed as two snakes, their bodies coiled around each other, set with rose cut diamonds to the eyes, maker's mark GM, two full sets of

AN ANTIQUE GEORGIAN EMERALD AND DIAMOND GIARDINETTO RING, LATE 18TH CENTURY in yellow gold and silver, designed as a spray of foliage, set with vari-cut emeralds and rose cut diamonds, no assay marks,

AN ANTIQUE PEARL AND DIAMOND SWEETHEART LOCKET PENDANT, 19TH CENTURY in yellow gold, designed as ribbon set with a rose cut diamond and pearls, suspending a heart shaped locket set with a further rose

AN ANTIQUE DIAMOND SNAKE RING, 19TH CENTURY in high carat yellow gold and silver, designed as the body of a snake coiled around on itself several times, with an old cut diamond set to the head, unmark

134010 14K GOLD & STERLING TURQUOISE & DIAMOND RING 29.24 ct Turquoise 14k yellow gold and sterling silver ring with 1.44 ctw of diamond accents. Stone Type: AssortedWeight: 11.7 Grams Size: 7.0 US Co

AN ANTIQUE RUBY AND DIAMOND SWORD BROOCH in yellow gold and silver, designed as a sword with ribbon woven around it, jewelled with a cushion cut ruby and old and rose cut diamonds, unmarked, 6.7cm, 5.

AN AQUAMARINE AND DIAMOND RING in yellow gold and silver, set with a cushion cut aquamarine of approximately 2.88 carats between two rose cut diamonds, no assay marks, P1/2 / 7.5, 3.3g.

AN ANTIQUE DIAMOND AND PEARL SWORD AND CORONET BROOCH in yellow gold and silver, designed as two crossed swords, surmounted by a coronet motif, accented by old cut diamonds and pearls, no assay marks,

A GARNET AND DIAMOND SWEETHEART RING designed as a ribbon tied as a bow above a heart, set with two pear shaped garnet cabochons of 2.4-2.5 carats accented by single cut diamonds, marked 585, size U /

AN ANTIQUE AMETHYST AND DIAMOND RING in yellow gold and silver, set with a mixed cut amethyst accented by two rose cut diamonds, no assay marks, size S / 9, 2.7g.