(527263-1-A) A mid 20th century platinum emerald and di

Likely Mid 20th Century. Art Deco style, American. A square cut natural green emerald (approximately .75 CT) flanked by two round brilliant cut diamonds (each approx .3 CT) surrounded by sixteen round

A mid 20th century platinum diamond dress ring. The brilliant-cut diamond, with similarly-cut diamond tapered cylindrical sides. Estimated total diamond weight 1.50cts, principal diamond estimated I-J

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.

14K Y Gold Diamond & Semi Precious Stone Pin, Mid 20th C., with rubies, emerald and sapphires, seated dog, signed "Forum Jlry". Approx. 6.5 dwt [26] (JTEX8313) {PR} Measurements: 1 3/8" H

14k gold cocktail ring with marquise cut emerald, sapphire and peridot stones, diamond accents, size 5, stamped 14k, weighs 8.0 gr/5.1 dwt complete, mid 20th C

Comprising 13 rings set with ruby, synthetic star sapphire, jade, turquoise, emerald, coral, sapphires, etc. Mid 20th c. Largest size 8 1/2. 35.2 dwt.

Designed as an open-winged butterfly with round-faceted or cabochon opals, rubies, sapphires, emeralds and RBC diamonds, .60 ct. TW. Mid 20th c. Stamped 14k. 1 1/4" x 2". 10.7 dwt. Provenance: From th

early to mid-20th century, cobalt ground medallion and major border, emerald corner work and surround, 9 ft. 1 in. x 12 ft. 5 in.. Provenance: Collection of Mr. and Mrs. Charles Carroll

A VINTAGE EMERALD AND DIAMOND BOMBÉ COCKTAIL RING, MID 20TH CENTURYRope twist shoulder details, pierced mountCircular-cut emerald, approximately 1.90 caratsSingle-cut diamonds, approximate tota

As rare as it gets, from one of the mid 20th century top jewelry makers. Antonio Pineda from Taxco. This ring is solid 14kt yellow gold with a large 1-1/2ct Emerald cabochon. Size 5. Total weight: 11.

DESCRIPTION: Two emerald green perfume bottles with sterling silver overlay in vine decorations. Marked " Sterling" CIRCA: Mid 20th Century ORIGIN: France DIMENSIONS: H: 3 1/2" W: 2" CONDITION: Minor

Edwardian diamond & emerald pendant, early 20th c., hanging pendant set in platinum with yellow gold accents, 20" chain, pendant approx. 2.5"h, 1"w, 9.9 g Provenance: Property from the Collection of a

A lady's mid 20th century platinum diamond manual wind cocktail watch. The rectangular-shape cream dial, with black Arabic numerals, to the single-cut diamond surround and old-cut diamond geometric op

A mid 20th century platinum, sapphire and diamond cluster ring. The rectangular-shape sapphire, within a circular-cut diamond scalloped surround, to the openwork gallery. Estimated total diamond weigh

A mid 20th century platinum old-cut diamond brooch, with baguette-cut diamond accents. Estimated total diamond weight 4cts.French re-strike marks. Length 3.2cms. 11.7gms.

A mid 20th century platinum diamond cluster ring. The old-cut diamond cluster, with pierced gallery and plain band. Estimated total diamond weight 1ct, I-J colour, SI clarity. French assay marks. Ring

A mid 20th century platinum diamond cocktail watch. The rectangular-shape cream dial with Arabic numerals, with single and baguette-cut diamond sides, to the single-cut diamond openwork links. Estimat

A mid 20th century platinum diamond five-stone ring. The graduated old-cut diamond line, to the ridged shoulders and plain band. Estimated total diamond weight 0.65ct, I-J colour, SI1-P1 clarity. Weig

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

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

A pair of mid 20th century emerald, ruby, sapphire and diamond earrings. Each designed as an emerald cabochon, within brilliant-cut diamond, alternating ruby and sapphire cabochon and brilliant-cut di

A mid 20th century platinum diamond three-stone ring. The graduated brilliant-cut diamond line, with single-cut diamond line sides, to the plain band. Estimated total diamond weight 0.55ct, I-J colour

A mid 20th century platinum and 18ct gold diamond cluster ring. The single-cut diamond floral cluster, with single-cut diamond sides, to the plain band. Estimated total diamond weight 0.15ct. Weight 2

A mid 20th century platinum and 18ct gold diamond single-stone ring. The circular-cut diamond, with pave-set diamond line sides. Principal diamond estimated weight 0.30ct, I-J colour, P1 clarity. Ring