An early 20th century vari-cut diamond ring.Estimated

An early 20th century 9ct gold old-cut diamond single-stone ring.Estimated diamond weight 0.35ct, H-I colour, SI clarity.Ring size K1/2. 1.6gms.

An early 20th century 18ct gold old-cut diamond five-stone ring, estimated total diamond weight 0.10ct, hallmarks for Birmingham 1920, ring size L, 3.1g

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

An early 20th century gold, opal cabochon and old-cut diamond cluster ring, estimated total diamond weight 0.80ct, I-J colour, SI clarity, opal measures approximately 13.5 by 11 by 3.9mm, ring size S,

A diamond ring, early 20th century, set with a drop-cut diamond weighing approximately 2.40 carats, with vari-cut diamond foliate sides and surround, size 11/51, weight 7 grams.

An early 20th century gold, diamond and gem-set snake pendant. The engraved head with sugarloaf emerald cabochon crest and ruby eyes, tapered to the cushion-shape ruby and vari-cut diamond coiled body

An early 20th century platinum and 9ct gold diamond cocktail watch. The silvered dial, with vari-cut diamond bezel and geometric lugs, to the later 9ct gold adjustable mesh strap. Estimated total diam

An early 20th century ruby and diamond ring. The cushion-shape ruby, with vari-cut diamond stepped surrounds. AF. Estimated total diamond weight 0.50ct. Ring size N. Weight 6.8gms.

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 to mid 20th century platinum and 18ct gold old-cut diamond floral dress ring.Estimated total diamond weight 1.20cts, H-I colour, SI1-P1 clarity.Ring size O1/2. 3.3gms.

An early 20th century gold, sapphire and diamond ring. Designed as a graduated vari-shape sapphire line, with old-cut diamond double spacers and scrolling engraved shoulders. Ring size N. Weight 2.9gm

Two early 20th century 18ct gold diamond rings. To include a single-cut diamond floral cluster ring, together with a diamond five-stone ring. Estimated total diamond weight 0.10ct. Weight 3.7gms. Over

Two English cobalt blue cut to clear glass perfume ir scent bottles, Early 20th Century. Cut diamonds throughout the body. Weight Approx.,0.5 lbs Measures Approx., Smaller: 2.5 inches diameter x 3.75

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 9ct gold gem-set signet rings. To include an early 20th century rose-cut diamond star-set signet ring with engraved surround and raised shoulders, together with a square-shape lapis lazuli signet

A selection of three diamond brooches. To include an early 20th century 15ct gold rose-cut diamond rope-twist and floral bar brooch, an early 20th century single-cut diamond floral spray bar brooch an

Silver, gold and diamond bangle, early 20th century Old European-cut diamonds weighing approximately 3 ct Weight gr 19,4 Inner circumference cm 5,4

ANTIQUE GOLD, DIAMOND AND ENAMEL PIN FORMED AS TWO PANSIESEarly 20th CenturyOld mine-cut diamonds, diameters approx. 3.0mm and 2.8mm, the smaller champagne-colored. Unmarked. Length 1.25”.Approx

An early 20th century platinum old-cut diamond two-stone crossover ring, with asymmetric shoulders, estimated total diamond weight 0.55ct, H-J colour, SI2-P1 clarity, band stamped PLAT, ring size N, 2

SIGNED TIFFANY & CO. ART DECO PLATINUM, DIAMOND AND SAPPHIRE LOW DOME RING, early 20th century. Old European cut round diamond weighing approx 1.00 ct. Centered by two lines of six calibré-cut sapp

French ormolu and cut glass hall lantern, by Henri Vian, Paris, early 20th century, the diamond-cut body mounted suspended from rams heads, signed "H.Vian" to circular support, electrified. Provenance

An early 20th century 18ct gold diamond snake ring.Estimated total diamond weight 0.30ct, H-I colour, SI2-P2 clarity.Hallmarks for Birmingham, 1915.Ring size V. 8.7gms.

An early 20th century 18ct gold old-cut diamond floral cluster ring, with tapered shoulders, estimated total diamond weight 0.40ct, I-K colour, VS2-SI clarity, band stamped 18ct, ring size T, 2g

DIAMOND ART DECO BROOCHAmerican, early 20th century. Single melee round-cut diamond centered within openwork, layered white and yellow gold filigree design, marked 14k to verso. 1.25" length