J.E.Caldwell & Co. Art Deco Platinum, Blue Sapphire and

Featured in this lot is this Montana corn blue sapphire, diamond, and platinum ring. The ring features a platinum split shoulder art deco design to the ring frame and face with an 'Orianne' hallmark a

Tested 14k gold ring with platinum top. Set with center square blue sapphire and approximately .40 CTW Old European and single cut diamonds. 3.3 grams. Size 7-1/2. In E.G. Hoover Co. Harrisburg, PA an

Art Deco group of stick pins, four with various gemstones left to right: 1) platinum, 14K yellow gold, 0.20 carat light blue sapphire 2) 14K white gold, 1.48 carat pear shaped aquamarine (9mm x 6.5mm

Platinum antique watch by Stona Watch Co. featuring a rectangular 16.5 mm case set with round diamonds and calibre cut sapphires with milgrain detail, white dial with blue-tone hour markers, 15 jewel

ART DECO PLATINUM/BLUE SAPPHIRE RING, C. 1930/40, SIZE 6, W. 2.8 DWT

Art Deco period platinum ring, brightly polished and engraved, featuring centered bezel set blue sapphire high dome oval cabochon, weighing approx. 3.30 carats, further adorned with 22 old European an

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

Tiffany & Co Art Deco Platinum Diamond and Sapphire Ladies Wrist Watch. Watch is set with round and marquis cut diamonds and square cut sapphires in a platinum case with a manual-wind movement and saf

Fine art deco platinum and natural blue sapphire ring. With fine etched decoration with three round cut and bezel set sapphires, totaling 1 carat, set on the top. Size 5.75. Ring face measures 24mm. M

Art Deco Platinum 10.79ct. Blue Star Sapphire & 0.86ct. Diamond Ladies Ring. Size approx. - 4 - 4 1/2. Star sapphire - 12mm x 9mm x 9.25mm, weighing approx. 10.79ct. Sapphire is of slightly violet

Beautiful Bright Polish Finish Platinum Ring, Approx size 4.5. The Ring features an Oval cushion shape faceted mixed cut natural blue genuine Sapphire centered in four fishtail prongs. The Sapphire ha

2.35ctw SI1-SI2/G-H Old European & Round Cut Diamond, 1.40ctw Blue Sapphire & Solid Platinum Art Deco Ring W/Hallmarks (Comes W/$27,500 Appraisal) - This gorgeous ring from the Art Deco period was fin

Full of integrity and timeless. Circa 1920's. Platinum top and 18 kt gold band, hand made filigree design with details of mill grain work. Ring is 1.12 carats total weight. Center European cut diamo

3.50ctw VS2-SI1/G-H Old European Cut Diamond & Solid Platinum Art Deco Ring W/Blue Sapphire Accents (Comes W/$32,500 Appraisal) - This gorgeous ring from the Art Deco period was finely crafted of soli

Art Deco platinum band ring with full circle of blue sapphires. Ring size - 5.75, ring is 2mm wide. Tested plat. Weight - 1.5 grams.

Art Deco diamond and blue sapphire platinum ring. 11 round diamonds approximately 1 carat, I-J color, SI1- SI2 clarity. Size 5.5.

Art Deco Style Platinum Ring w/ Diamonds & Blue Stones possibly Sapphires, Approx. 5.7 grams, Size 6.5 -

7.25" Art Deco Platinum Sapphire and Diamond Bracelet, Consisting of 46 French Cut Blue Sapphires Weighing 11.00 Cts. and 92 Round Diamonds Weighing 9.25 Cts..

An Art Deco Platinum line bracelet. The bracelet is made in a link design, encrusted with European cut Diamond and rectangular blue Sapphire baguettes. A plunger clasp with hinged safety lock. Circa:

Antique platinum sapphire and diamond ring. There is a 2.00 carat blue sapphire accented by .60 CTW diamonds that are H-I in color VS-SI in clarity. Size 9 1/2 and weighs 5.5 grams.

Item/Description: Stunning slinky sapphire channel set line bracelet. 43 quality Navy blue sapphires approximately 12 CTW. Engraved sides. Open back platinum setting for maximal illumination, push-in

Circa 1920/30. Art Deco Filigree Ring crafted in Platinum and 18k yellow Gold, set with a center Oval-shape Natural Blue Sapphire Approx. 0. 25 carats. Along with Rose cut Diamonds weighing Approx. 0.

Art Deco Sapphire & Diamond Ring in Platinum , Early 20th century, platinum, American. Art Deco ring set with .60cttw diamonds I-G color and SI2-SI1 clarity and .50 cttw blue sapphires. Hallmark: Plat

Tiffany & Co. Art Deco Lady's Compact. Sterling silver and 14K gold with blue sapphire baquette stones,Dimensions: 2 1/2” x 2 1/2” approx. Tw: 82 grams