Art Nouveau necklace with diamonds and sapphires, 1930s.

ART NOUVEAU PENDANT WITH ENAMELS Beautiful Art Nouveau pendentif in 18ct gold finely decorated in enamel, with sapphires, rose cut diamonds and pearls. Highlights - 18ct gold - Sapp...

Art Deco Diamond and Platinum Necklace and Brooch Combination Circa 1930's Thirty Round Brilliant Cut Diamonds Weighing 1.15 Carats...

Here we have an outstanding necklace crafted during the pinnacle of the Art Nouveau movement. This rare and unique piece has been curated from a warm 18ct yellow gold into the shape ...

Here we have a stunning antique piece crafted at a time when the Art Nouveau style was at the height of design. A platinum open geometric frame plays host to a vast array of gleaming...

Before the sharp geometry of the Art Deco period, the curves and the nature shown in Art Nouveau jewels with their soft swirling lines couldn't be more different from the jewels that...

An exquisite Art Nouveau bib necklace from 1900, crafted in the United States. This remarkable piece features a central motif of delicately enameled leaves, adorned with natural pearls. The necklace is highlighted by two European-cut Yogo no heat blue sapphires, totaling 0.80 carats, set in 14k yellow gold. Known for their vibrant, cornflower blue color Yogo sapphires are named after the mine where they are found in Yogo Gulch Montana...

A fine and impressive antique onyx and 0.72 carat diamond, platinum Art Deco pendant; part of our diverse antique jewelry and estate jewelry collections This fine and impressive antique Art Deco pendant has been crafted in platinum. The drop style Art Deco pendant displays a feature bezel set cabochon onyx segmented into two sections, divided by a band platinum band ornamented with six Old European cut diamonds. The outer circumference of the feature cluster design is encircled with a paralleling platinum border embellished with twenty Old European cut diamonds. This feature Art Deco onyx and diamond design is suspended from an unembellished tapering setting. The pendant suspends from a contemporary 18" 18k white gold trace chain via an integrated ring loop to the upper border of the design, and secures with a conventional spring-loaded bolt ring fastening. This impressive pendant has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. This onyx and diamond pendant is supplied with an independent diamond grading report card. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This impressive antique 1930s necklace...

This 1930s-era Art Deco necklace features a gorgeous apple green natural Burmese jadeite carved into the form of a star fruit. The 27.40mm x 11.71mm x 11.58mm translucent jade carving is suspended on a silver nail and connected to a large (11mm) round coral bead...

Vintage platinum necklace with 5 carats of blue Ceylon sapphire surrounded by brilliant diamonds, Italy 1920s Length 42 cm

Finely crafted in Platinum with a carved Cabochon Emerald weighing a total of approximately 35.00 carats. The necklace also features Old European, Baguette, Kite, and Trapezoid cut D...