A 20th century rose-cut diamond and emerald bracelet

Rose cut diamond bracelet & ring, 20th c., sterling and vermeil, hinged bangle with center stone surrounded by smaller stones, with safety catches, approx. 2.5" across center, matching ring with (7) m

Italy, early 20th century. Stamped 'K.18 ITALY' yellow gold brooch designed as a serpent, set with rose cut diamonds and emeralds. Total diamond weight approx. 1.10cts. Emeralds set in the head and ta

AN ANTIQUE DIAMOND BANGLE, EARLY 20TH CENTURY the foliate motifs set with a row of old cut diamonds accented by rose cut diamonds, with further rose cut diamonds to the bracelet, no assay marks, 15.7c

AN ANTIQUE DIAMOND BANGLE, EARLY 20TH CENTURY the foliate motifs set with a row of old cut diamonds accented by rose cut diamonds, with further rose cut diamonds to the bracelet, no assay marks, 15.7c

A vintage 18k gold gemstone cluster ring comprising five connected yet individual rings set with combinations of rose cut diamonds, sapphires, rubies and emeralds. Circa the mid late 20th century. Wei

An early 20th century emerald and diamond brooch. The cylindrical emerald drop, with rose-cut diamond cap, suspended from a similarly-set floral cluster. Length 3.8cms. Weight 6.9gms.

An early 20th century 14ct gold diamond single-stone ring. The old-cut diamond collet, to the rose-cut diamond foliate shoulders with circular-shape emerald accents. Principal diamond estimated weight

AN EARLY 20TH CENTURY DIAMOND AND PEARL BRACELET CIRCA 1920The pierced panels each set with a trio of old mine cut diamonds with rose cut diamond set shaped borders, approximately 4 carats total, with

AN ANTIQUE DIAMOND BRACELET, EARLY 20TH CENTURY in white gold or platinum, formed of alternating floral and geometric links jewelled with old round and rose cut diamonds, unmarked, 19.5cm, 34.3g.; AN

AN ART DECO RUBY AND DIAMOND BRACELET, EARLY 20TH CENTURY set throughout with pairs of step cut rubies accented by single cut and rose cut diamonds, unmarked, 18.5cm, 17.3g.

AN EARLY 20TH CENTURY EMERALD AND DIAMOND NÉGLIGÉE PENDANT NECKLACE two old pear-cut diamonds within borders of calibré-cut emeralds, suspended from trace chains to a rose-cut diamond h

A lady's mid 20th century platinum diamond wrist watch. The oval-outline dial, with single and rose-cut diamond geometric surround and lugs, to the black velvet bracelet. Estimated total diamond weigh

19,2kt gold, 20th century, with na assay mark produced under Decree-Law no. 98/2015, of 18 August, studded with rose and old cut diamonds, approximately 1.1ct in size; rubies; emeralds and sapphires,

A MID 20TH CENTURY SAPPHIRE, EMERALD AND DIAMOND CORNFLOWER BROOCHThe flower head with illusion set calibré cut sapphire petals, with central channel set step cut emerald fronds and rose cut diam

An antique (ca early/mid 20th century) 14K yellow (rose-ish coloring) gold brooch, with pin back, featuring an oval emerald approx 7.5mm x 7mm, and with channel set and prong set old mine-cut diamond

14K rose gold early 20th century bangle (1.8"x2.05"x0.25") set with 5 deep emerald green jade, each measures approx. 18x16.5mm, accented with 5 European cut diamonds, each wt. approx. 0.15ct, tdw appr

18karat yellow gold Europe, 20th century Hallmarked with fineness and ‘834’ One small diamond rose with a total weight of c. 0.25 ct., bezel setting Numerous single cut diamonds with a total weigh

20th century 14k yellow gold rose cut diamond cluster earrings. 48 diamonds. 5.3 dwt total.

An early 20th century 18ct gold old and rose-cut diamond crescent brooch.Estimated total diamond weight 0.65ct, G-H colour, VS-SI clarity.Diameter 2.5cms. 4.5gms.

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 20th century platinum and gold, old and rose-cut diamond ring.Estimated total diamond weight 0.75ct. Ring size P. 5.3gms.

Rose cut diamond link necklace, 20th c., sterling and vermeil, (35) circular links with diamond centers, insert style clasp with safety, approx. 16"l, 51g Provenance: Property of a Distinguished New Y

Comprising 14k laying greyhounds with OEC diamond eyes, approx. .02 ct. TW. throughout; Rose-cut diamond 18k discs, in original fitted Bolin box; Cushion-faceted garnets within 14k yellow gold ovals;

A BELLE EPOQUE DIAMOND PENDANT / BROOCH, EARLY 20TH CENTURY in yellow gold and platinum, the foliate body suspending swags, jewelled throughout with old European, single and rose cut diamonds, the dia