An early 20th century diamond full-circle eternity

An early 20th century diamond full-circle eternity ring. The old-cut diamond line, to the engraved sides. Estimated total diamond weight 1.50cts. Ring size N. Weight 3.7gms.

AN EARLY 20TH CENTURY DIAMOND ETERNITY RING, CIRCA 1920 The continuous row of old brilliant-cut diamonds, the sides of the hoop engraved with scroll detailing, mounted in platinum, diamonds approximat

A mid 20th century platinum diamond half-circle eternity ring. Designed as a series of ten brilliant-cut diamonds, to the engraved half-band. Estimated total diamond weight 0.70ct. Ring size M1/2. Wei

EDWARDIAN PLATINUM AND DIAMOND RINGEarly 20th CenturyFull-cut diamonds, approx. 5.0mm x 3.6mm and approx. 4.6mm x 3.0mm, flanked by four small diamonds. Maker’s mark “SRS”. Size 3&#1

Two early 20th century diamond and gem-set brooches. To include an alternating square-shape emerald and old-cut diamond line brooch, together with a Martin Mayer green paste circle brooch. One with ma

A full set of early 20th century English "Diamond" Brass candlesticks. Baluster stems with diamond form knops and octagonal bases. Includes pairs of the "Ace of Diamonds", "King of Diamonds", "Queen o

American, inlaid with stars, diamonds and circles, mixed woods. One drawer. Height 28.5 inches, top 24 x 24 inches. Some very minor losses to inlay. This item is not eligible for in-house shipping. I

FULL SIZE EARLY 20TH C. QUILTBlue and white "Sawtooth/Diamond in the Square", very fine graphics, with double blue border, 72" x 76".

This is an antique Continental European ladies wristwatch dating to the early 20th century. Rendered in fine platinum, this Art Deco watch is studded with full and single cut diamonds. VS clarity and

A German 14-Karat Gold, Diamond and Emerald Inset Cigarette Case Maker's Mark 'WK' Enclosed in a Circle, Early 20th Century the case with a spot-hammered finish. marked '585' on interior rims 2 ozt 15

This is an antique 14K gold pendant necklace dating to the early 20th century. The pendant features a large prong set opal cabochon with vibrant green, blue, and red fire. Accented by three full cut d

World War I French bayonet. French, Early 20th Century. Steel rod scabbard with black lacquer, four-edged blade. Marked with two P's within circles on hilt, blade is marked with B in a diamond. Hilt s

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;

AN IMPORTANT PAIR OF EARLY 20TH CENTURY DIAMOND EARRINGS Each transitional-cut diamond weighing respectively approximately 4.10cts & 4.22cts within a multi-claw setting to hook back fittings, mounted

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)

AN EARLY 20TH CENTURY DIAMOND PENDANT NECKLACE The fine cable-link chain leading to a graduated row of old brilliant-cut diamonds, suspending a pierced drop with foliate detailing, similarly-set with

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 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

AN EARLY 20TH CENTURY DIAMOND CLUSTER RING a fancy yellow old-cut diamond within a pierced milgrain border of white old-cut diamonds, to fancy diamond-set shoulders. Estimated principal diamond weight

An early 20th century diamond set Middle Eastern star and crescent brooch, the gold setting with rose cut diamonds, 4.3cm long

AN EARLY 20TH CENTURY DIAMOND PENDANT, CIRCA 1900 Of openwork, scrolling design set with set with old European, single and rose-cut diamonds, to a similar-set diamond bale, mounted in silver and gold,

AN EARLY 20TH CENTURY DIAMOND AND RUBY NOVELTY CRICKET BROOCH set throughout with old-cut diamonds and a cushion-cut ruby. Estimated total diamond weight 1.00ct, 4.7cm by 1.7cm, 7.8 grams One diamond

An early 20th century diamond watch bangle, circa 1907 The circular white dial with Roman numerals and blued steel hands, within an old single-cut diamond double row surround, between tapered shoulder

AN EARLY 20TH CENTURY DIAMOND DRESS RING Centring an old cushion-shaped diamond of yellow tint within a similarly-cut surround with rose-cut diamond accents, mounted in 18K gold, principal diamond app