Art Deco 1930 Convertible Necklace Brooch In Platinum With 4.87 Ctw In Diamonds And Sapphire

Art deco necklace pendant with gemstones.

Beautiful pendant-necklace, created in America during the Art Deco period, back in the 1930. This piece, is a convertible necklace and a brooch that has been crafted in solid platinum of .900/.999. It is embellished with a great selection of natural earth mined gemstones and is fitted on top with a retractable hinged bale to wear in a chain. The reverse is fitted with a hinged pin bar with a mechanical lock to wear as a brooch. A gorgeous piece with incredible craftsmanship, in impeccable condition and with all the original gemstones from the stated period with absolutely no replacements.

Diamonds: Mounted in bezels and millegrain settings, with 56 European round cut diamonds, 3.12 carats, white colorless F color, VS-2 clarity.

Sapphire: Mount in the center in a bezel setting, with 1 round cabochon cut (6 x 6 x 4.3 mm) of a natural Ceylon blue sapphire of 1.75 carats.

Birthstone: Sapphire for the month of September.

Weight: 12.3 Grams, (7.88 Dwt).

Size: The chain is 16.5 Inches (41.9 Cm)

Measurements: 26 by 26 mm (1.02 x 1.02 Inches).

Hallmarks: No marks, tested for platinum .900/.999. 

Note: Millegrain is a jewelry technique which refers to the textural effect of a close-set line of metal beads that are typically used as a border on the edges or bezels of jewelry.

Collateral: It is accompanied by a presentation jewelry box.

Condition: The overall condition of this necklace is excellent. Beside the little normal wear, there is no damage to the platinum. All gemstones are secured in the settings. This piece has been carefully inspected to guarantee the condition and authenticity.

INVENTORY REF: N011323MSEN/.3548