A MID-20TH CENTURY NATURAL PEARL AND DIAMOND CLUSTER RING Set with a button-shaped natural pearl at

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

NATURAL PEARL AND DIAMOND BAR BROOCH, LATE 19TH CENTURY; HALF PEARL AND DIAMOND BROOCH 1st: Set with three button-shaped natural pearls and cushion and rose-cut diamonds, 2nd: The lozenge-shaped panel

AN EARLY 20TH CENTURY NATURAL SALTWATER PEARL AND DIAMOND BROOCH, three natural button pearls within an old-cut diamond-set foliate frame and suspending a pearl and diamond pendant drop. Estimated tot

ANTIQUE NATURAL PEARL AND DIAMOND RING, CIRCA 1900 of cluster design, set with a pearl measuring 8.4-7.9 x 6.3mm within a border of cushion-shaped diamonds, size P / 7.75, unmarked, estimated total di

A NATURAL PEARL AND DIAMOND CLUSTER RING set with a central natural pearl in a cluster of old cut diamonds, size O. 4.8 grams. Accompanied by GCS London report No. 80240-47 stating that the pearl is n

A mid 20th century gold and silver split pearl and diamond cluster ring. The split pearl collet, within a rose-cut diamond surround, to the tapered shoulders and plain band. Weight 3.1gms.

NATURAL PEARL AND DIAMOND CLUSTER BROOCH, CIRCA 1900 - 2.87 carat button-shaped natural pearl - Cushion and old brilliant-cut diamonds, approx. 2.45cts total - Maker's mark, Austro-Hungarian assay mar

CERTIFICATED NATURAL SALTWATER PEARL AND DIAMOND CLUSTER RING, in 18 ct. gold. Set with a natural pearl to the center, surrounded with diamonds. Size R 1/2. 3.4 grams. Accompanied by GCS London report

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

IMPORTANT ANTIQUE NATURAL PEARL AND DIAMOND BROOCH, The brooch of openwork scrolling and guirland design, set with a central natural button shaped pearl of 15.72 ct. further set with 4 larger old cut

A LATE 19TH CENTURY NATURAL PEARL AND DIAMOND HORSESHOE BROOCH, a grey natural button pearl within old-cut diamond-set horseshoes. Estimated total diamond weight 5.50ct, 1.8cm by 4.5cm, 9.4 grams Acco

This is a vintage 18 karat white gold natural diamond ring. The approximate .50 carats of round, brilliant-cut, near-colorless, VS-SI clarity natural diamonds are prong set in a mid-20th century 18 ka

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.

A NATURAL SALTWATER PEARL AND DIAMOND RING a button pearl to diamond-set shoulders and a reeded shank. Ring size L, 3.1 grams Accompanied by a Pearl Report, Gemmological Certification Servic

Two gem-set dress rings. To include a mid 19th century garnet and split pearl seven-stone ring, together with a split pearl, amethyst and diamond cluster ring. Weight 4.6gms. Overall condition fair to

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

Grey Tahitian Pearl and sterling Ring. This simple yet stunning sz 7.5 natural gray 9.4mm, acorn shaped Tahitian pearl solitaire ring features a peacock lustre and 2 small 3 prong set diamond accents

AN EARLY 20TH CENTURY DIAMOND CLUSTER RING Set with old brilliant and cushion-shaped diamonds forming a navette-shaped cluster, in closed back setting, scrolling shoulders detailing, mounted in platin

CERTIFICATED NATURAL SALTWATER PEARL AND DIAMOND TWIST RING, set with 2 natural saltwater pearls of approx. 6.6 and 6.7 mm. Flanked with diamonds on the shoulders. Size L. 5.7 grams. Accompanied by GC

CERTIFICATED PAIR OF NATURAL SALTWATER PEARL AND DIAMOND CLUSTER EARRINGS, set with a natural saltwater pearl to the center. Diamonds totalling approx. 1.15 ct. Diam. 1 cm. 2.5 grams. Accompanied by W

NATURAL PEARL AND DIAMOND EARCLIPS Each 6.0 x 5.7mm and 6.0 x 5.8mm button-shaped natural pearl within a cushion-shaped diamond surround, diamonds approx. 1.60cts total, length 1.2cm Footnotes: Accom

AN EARLY TO MID-19TH CENTURY ENAMEL, PEARL AND DIAMOND MOURNING RING three star-set graduated split pearls spaced by old-cut diamonds, to a blue enamel tapering shank. Ring size M1/2, 4.8 grams Good

Antique Natural Pearl Pendant 10k , Early 20th century, 10k, American. Pendant with natural pearls and .05ct diamond. Hallmarked 10k. WEIGHT: 3.1 grams [15524](BHA10918)(BHA) Measurements: SIZE: 1 5/8

A mid 20th century 18ct gold sapphire and diamond cluster ring. The oval-shape sapphire, within an old-cut diamond, illusion-set surround. Estimated total diamond weight 0.30ct. Weight 5.7gms.