Art Deco Platinum and Gem-Set Semi-Mount

Art Deco Platinum and Gem-Set Semi-Mountin a circular raised motif and set with a row of calibre cut synthetic sapphires and with bead set old European cut diamonds weighing approximately .25 total ca

Art Deco Platinum and Gem-Set Brooch, Cartierfinely designed in a flower basket motif, basket set with transitional cut, marquise cut, single cut round, and straight baguette cut diamonds weighing app

LADIES PLATINUM & SAPPHIRE ART DECO SEMI MOUNT Ladies art deco style platinum semi mount with two 4mm round, blue sapphires and a 6mm center mounting. Weight: 2.8g Size: 8

Title: Estate Art Deco Platinum, Diamond and Sapphire Semi Mount Ring Additional Information: Estate Art Deco Platinum, Diamond and Sapphire Semi Mount Ring; platinum; 3.70dwt/5.80g; 8 diamonds 0.40ct

AN ART DECO PLATINUM AND DIAMOND BROOCH The filigree mount Set with old European-cut diamonds, approximate total weight 1.80 carats, millegrain accents, weight 6.4 dwt, obscured signature, numbered 7

Beautiful lady's art deco platinum diamond wrist watch set with 28 gem quality diamonds, tdw approx. 1.0ct, wt. 10gm

1.25 Carat Old European Cut Center Diamond in a period platinum mount set with 32 European cut side diamonds. Marked IRID PLAT. Size 8. Accompanied by IGI Report No. 4610138431 indicating the 1.25 Car

Art Deco Rock Crystal Brooch with single cut diamonds, Emerald, Ruby, Ametrine set in platinum. Gems Cabochon cut, diamond full cut. Gems tested by jeweler. small ametrine missing on one side. Please

AN ART DECO DIAMOND RING, CIRCA 1920 in platinum, set with an old European cut diamond of approximately 1.10 carats in a fine pierced mount set with single cut diamonds, no assay marks, size J1/2

Art Deco Style Platinum, Diamond, and Black Onyx Ringthe platinum navette shaped mount with milgrain detailing set to the center with three marquise cut diamonds weighing approximately .70 total carat

1) 14K yellow gold openwork ring featuring opals prong set in a cluster design, sz. 6, 2) Three 14K yellow gold semi-mounts: art deco shank sz. 6.25, solitaire shank sz. 6.25, three-stone shank sz. 9.

French Art Deco Carnelian, Black Onyx, Platinum, 14k White Gold Bar Brooch Semi-Mounting. Featuring two carnelian discs measuring approximately 17 mm, accented by rectangular black onyx segments, set

Comprising three rings with OEC diamonds or red "gems," and round faceted ruby, in platinum filigree mounts, diamonds approx. .52 ct. TW throughout, ca. 1930. Largest size 9 1/2. 5.7 dwt.

Chinese carved jadeite pendant; in the form of two overlapping peapods, flanked by openwork foliate tendrils; the jadeite of very fine, mottled apple green coloration; in an Art Deco platinum mount se

Art Deco platinum mount with approximately.25 carat center stone surround by (12) .370 pt accent diamonds, etc. 1920's era. Not appraised

Period: Art Deco (1920-1935) Composition: Platinum The center can hold a stone from 0.80ctw to 0.95ctw • 2 old European cut diamonds of H-VS2 quality that weigh 0.25ctw Ring size: 6 Ring face diamet

Art Deco platinum bracelet set with (5) marquis cut diamonds measuring approx. 5.0mm x 2.5mm, (10) straight baguettes measuring approx. 2.5mm x 2.0mm, and (104) single cut diamonds. Stamped, "10%

Art Deco Platinum Ring set with an Oval Natural Cabochon Burma Ruby No Heat weighing 4.0 carats. Along with Baguette and Single cut Diamonds weighing Approx. 0.90 carats. Top measurements: 0.75 x 0.65

Exquisite Art Deco platinum band set with thirty-three beautiful Old European cut diamonds approximately 0.03-carat each, total weight approximately 1 carat. The band is size 7.25-7.5 and is 2.5 mm wi

Circa 1920. Art Deco Platinum Ring set with a center Oval shaped Old European cut Diamond Approx. 0.40 carats. K color, VS2 clarity. Surrounded with white Old mine and Rose cut Diamonds weighing Appro

Ring. Art Deco platinum ring set with Old European cut diamonds, and (3) panels of sapphire accents. (3) central diamonds measure approx. 4.3mm. Ring size - 6 1/2. Total approx. weight is 3.6 dwt. Fro

ART DECO PLATINUM DIAMOND RING Art Deco platinum ring set with round cut center diamond, approximately 0.2 CT, accented by twelve 0.01 - 0.02 CT diamonds, approximately 2.2 CTW. Marked 10% iridium pla

Art Deco platinum ring set with a central panel of (3) Old European cut diamonds surrounded by (8) single cut diamonds. Central diamond measures approx. 4.5mm; flanked vertically by (2) diamonds measu

Art Deco platinum ring displaying a central Old European cut diamond surrounded by single and old mine cut diamonds, and further accented by diagonal panels of blue faceted gems. Central OEC diamond m