An early 20th century diamond and cultured pearl ring.

An early 20th century yellow gold, diamond, and pearl cluster ring, set with a cultured white pearl, approximately 6 mm, within a border of rose-cut diamonds, shank unmarked (likely 18ct gold), size R

AN EARLY 20TH CENTURY DIAMOND AND PEARL DRESS RINGThe four rows set with rose cut diamonds and pearl and old cut diamond accents, approximately 0.50 carats total Size/dimensions: finger size R 1/2Gros

Two diamond and gem-set brooches. To include an early 20th century cultured pearl and diamond bar brooch and a composite split-pearl and blue paste brooch. Estimated total diamond weight 0.10ct. Lengt

An early 20th century gold cultured pearl and diamond bracelet. Comprising a series of geometric openwork panels, each with diamond scroll and cultured pearl highlights. Estimated total old-cut diamon

This is a superbly crafted ladies ring dating to the Edwardian era of the early 20th century. Rendered in fine 18K rose gold, the ring features Old European cut diamonds set in platinum. Accented with

An early 20th century split pearl and diamond ring. The pave-set split pearl heart, with old-cut diamond floral cluster highlight, to the later replacement band. Estimated total diamond weight 0.15ct.

An early 20th century split pearl and diamond ring. The alternating split pearl and old-cut diamond line, with rose-cut diamond double spacers. Estimated total old-cut diamond weight 0.30ct, H-I colou

AN ANTIQUE PEARL AND DIAMOND RING, EARLY 20TH CENTURY in yellow gold, the openwork face set with an old cut diamond and two pearls in a border of rose cut diamonds, further rose cut diamonds set to th

Victorian/Edwardian platinum and multicolor 14K gold, diamond and cultured pearl brooch. Stamped, "B14K". 11.7 grams. 1.875"L, Circa - Late 19th - Early 20th C. PROVENANCE: James Robinson, New York. F

ANTIQUE NATURAL PEARL AND DIAMOND RING, EARLY 20TH CENTURY set with a bouton-shaped natural pearl measuring 7.7-8.0 x 6mm, to a band set to the front with circular-cut diamonds, size V1/2 / 10.75, sta

Three late Victorian to early 20th century gold gem-set rings. To include an early 20th century opal and diamond three-stone ring, a late Victorian split pearl enamel ring, together with one further e

Antique 1890s/ early 20th century pearl cluster ring with small center piece diamond set in 10k yellow gold. Hallmarked interior. Size 6.

An early 20th century 18ct gold split pearl and diamond five-stone ring. The graduated split pearl line, with old-cut diamond spacers and pierced gallery. Estimated total diamond weight 0.15ct. Ring s

Two early 20th century gold gem-set bar brooches. To include a split pearl shamrock brooch, together with a rose-cut diamond, circular-shape sapphire, split pearl and cultured pearl fly brooch. Length

An early 20th century 18ct gold emerald and pearl ring. Designed as an alternating square-shape emerald and cultured pearl line. AF. Hallmarks for Birmingham, 1911. Ring size L1/2. Weight 3.2gms.

An early 20th century 15ct gold split pearl ring. The split pearl floral cluster, with diamond point accent and split pearl trefoil shoulders. Hallmarks for Birmingham, 1924. Ring size O. Weight 2.1gm

Platinum, early 20th century, with baroque cultured pearls, studded with brilliants, approximately 4.2 ct in size. Approximate weight: 15.2 g. Dimension: 5 cm.

An early 20th century 18ct gold alternating graduated split pearl and old-cut diamond five-stone ring.Estimated total diamond weight 0.65ct, G-I colour, SI clarity.Stamped 18c. Ring size I1/2. 3.1gms.

An early 20th century gem-set pendant and a 9ct gold emerald and diamond ring. The pendant, of openwork design with circular-shape garnet centre and drop, within a split pearl and foliate surround, th

A late 19th / early 20th century diamond ring set with five old-cut diamonds of approximately 1.40 carats combined, in unmarked yellow gold mount, size N 1/2, 3.5 grams.

A late 19th / early 20th century diamond ring set with five old-cut diamonds of approximately 1.40 carats combined, in unmarked yellow gold mount, size N 1/2, 3.5 grams.

White gold and diamond early 20th century diamond ring .5cts. est. total weight, approx. size 5

An early 20th century cultured pearl stickpin. The cultured pearl, atop a grooved stick pin. Length 8.2cms. Weight 1.8gms.

An early 20th century diamond single-stone ring The old brilliant-cut diamond, weighing 4.03 carats, between tapered single-cut diamond three-stone shoulders, French assay marks(Ring size: N)