A jadeite, diamond and platinum brooch

Fine jadeite, diamond and platinum foliate-form brooch; the platinum mount of curvilinear ribbon-like design, set with approx. 40 modern brilliant round and single cut diamonds; radiating 'leaves&

A jadeite, diamond and platinum broochdesigned as an oval cabochon jadeite, measuring approximately 14.40 x 10.90 x 7.35 mm, within fluted mounting set with scrolling round brilliant-cut diamond pav&#

18K Gold Platinum Carved Jadeite and Diamond Swan Broochfeaturing a piece of carved jadeite measuring approx. 32.00 x 22.00 mm. and 26 full-cut diamonds weighing approx. 0.75 tcw.; 11.95 dwts.; lg. 2

"Butterfly" platinum brooch, the two wings and the two antennas set with jadeeites in an entourage of fifty-eight (58) small diamonds weighing an approximate total of 0.58ct. Weight: 7.9g.

Estate Lot of Platinum Jade & Diamond Art Deco Brooch & Ring. Oval Jadeite Flowered Brooch surrounded by platinum art deco motif with diamonds. The brooch measures W 2" x H 1". Art Deco Platinum Jade

Circa 1925; Platinum Featuring three marquise cabochon green jade with the center gauged at 16.5mm x 6.2mm with a Mason Kay report dated July 27, 2022 stating natural jadeite jade - no indications of

Tiffany & Co. Schlumberger Apollo Pave Diamond Platinum Yellow Gold Pin Brooch Comes with C.O.A. ! Brand: Tiffany & Co. Collection: Schlumberger Style: Pin Brooch Condition: Pre-owned Diamond: 8 TCW M

With three millegrained bezel-set OEC diamonds, approx. .90 ct., 1.50 cts. or .90 ct., centering graduated lines of OEC diamonds, approx. 5.0 cts. TW, in a geometric design. Ca. 1930. Stamped Wise & S

This Tiffany & Co. brooch pin is crafted in solid platinum, weighs 12.7 grams, and measures 1.6 inches x 1.5 inches. Depicting a fanciful sculptured profile of a hummingbird, the delicate pin brooch i

Ladies estate Art Deco platinum and approx 10.00 ct total weight diamond convertible brooch / dress clips, the frame allows it to be converted to a matched pair of dress clips, the brooch is hand fabr

$42852 Spectacular Edwardian antique diamond and platinum brooch with 6.68 carats of diamonds! 17.1 grams of platinum. Circa 1910. You won't find another like it anywhere. Complete with appraisal of $

绿玉和钻石铂金戒指 Green jadeite and diamonds platinum ring; featuring a cabochon-cut emerald green jade surrounded by numerous marquise-cut diamo

Estate Art Deco platinum (tested) diamond double-clip brooch, c. 1930s, approx 7.46cttw, two fur or coat clips with pin mechanism to combine into single brooch, featuring pierced work and milgraining,

Turquoise, Diamond, Platinum Brooch The brooch features oval-shaped turquoise cabochons ranging in size from 55.00 x 34.00 mm to 80.00 x 25.00 mm, enhanced by full-cut diamonds weighing a total of app

The classic bygone days of Golden Age Hollywood glamour are evoked in these fabulous, ultra-sparkling double diamond spray clips. Masterfully hand fabricated in platinum in free form cornucopia style,

Brooch measures 41mm X 24mm. Old European and Old Mine diamonds measure a total approx. 1.95ctw. Marked plat. Weight- 7.2grams. Gemstones have not been graded for color and clarity ,and tested for cla

Antique black opal cameo set atop onyx set in platinum and 18kt white gold with diamonds. Width 1 3/8;; total weight 7.5 grams Condition: Two tight fissures in onyx at 12 and 6, perhaps intentional

A beautiful art deco 18K W/G natural color jadeite and diamond brooch, the center jadeite measure 45.45x7.31x3.46mm in fine translucent apple green color (GIA certificate), accented with approx. 50 fi

the floral design brooch containing six cabochon marquise cut dyed jadeite measuring approximately 12.00 x 5.50 mm each; with 19 full cut diamonds [E-F/VS1] weighing approximately 0.40 carats total 22

Ornate jadeite and diamond brooch; the foliate Victorian-style silver mount set with faceted jadeite of vivid green coloration; flanked by six round diamonds above and below; Provenance: Private colle

Diamond, Platinum Brooch. Featuring five full-cut diamonds weighing a total of approximately 0.35 cttw., accented by seventy-seven single-cut diamonds weighing a total of approximately 1.15 cttw., set

Jadeite, diamond, platinum and 14k white gold jabot pin Featuring two carved, pierced jadeite plaques, measuring approximately 32.00 x 20.80 x 2.00 mm (one is fractured) accented by (10) full-cut diam

A platinum brooch set with approximately 1.50ctw of old mine cut diamonds separated by synthetic sapphires. The brooch measures 43mm x 23mm and weighs 6.0 grams.Gemstones have not been graded for colo

Jadeite, diamond, platinum, gold, silver pendant-necklaceIncluding 1) jadeite disc, measuring approximately 18 mm, accented by (27) old-cut diamonds, weighing a total of approximately 0.15 ct., set in