An extraordinary pair of Art Deco earrings featuring faceted onyx rings suspended from platinum and yellow gold surmounts set with rose cut diamonds. Each onyx ring encloses a platinum element with rose-cut diamonds set in a foliate pattern and further suspending a prong-set old European cut diamond. All the parts are fully articulated, so the earrings have a lot of movement. The platinum is finely millegrained. The center diamonds are I color, SI2 clarity...

Great hallmarked art deco 14K Gold ring with two rows of small, faceted, sparkly diamonds: one row on each side lining a tall black onyx cone. Probably European. 18 diamonds in all. It is a size eight, but could be resized by a jeweler. Is stands over 3/8", or 11mm, tall above the finger. Marked "MG, 14K, 585, 4." Excellent vintage condition.

A French Retro 18K gold dragonfly brooch, the wings star-set with rubies and sapphires. The dragonfly’s body is worked in a stylized geometric design. The brooch currently has a double fur clip fastener, but would look stunning as a pendant necklace on a split chain (adding a small bail at the tip of each wing is very easy.)

• France, ca...

A fine 10x19mm navettte-shaped opal set in an Art Deco 14K yellow gold setting enhanced with bright champleve enamels in shades of dark and light green, red, and black. The opal has a very nice "pinfire" pattern with an unusually generous amount of red/orange play of color. The pattern is evenly dispersed, with color throughout the stone. Unlike some of the other opal patterns, pinfire has the distinction of showing pattern when viewed from any direction...

Extraordinary patriotic World War II era “V for Victory” brooch in 14K yellow gold set with sapphires and pearls. Victory sentiments were fashionable in costume jewelry, but fine jewelry examples are extremely scarce. This example is convertible into a propeller-shaped bar pin, favored by the wives and mothers of men in the Air Corps. The pin is set with blue sapphire (likely Montana origin), including a blue-to-purple color change sapphire at the hinge...

A 14K Art Deco Art faceted carnelian pendant necklace with a 14K yellow gold chain circa 1930. This yellow gold European 1-1/2" x 5/8" pendant has a nicely facetted natural carnelian stone, it has an indistinct maker's mark and a leaf gold mark (The Netherlands). It includes a 14k yellow gold 18" length chain of more recent manufacture, with a spring-ring catch - the chain is stamped 585 (for 14K)...

An Art Deco 14k white gold amethyst ring from about 1920. This size 5 oval solitaire ring measures 5/8" x 1/2" across the top and it weighs 4.2 grams. It is stamped 14 K with an arrow maker's mark. The amethyst is a genuine natural stone, is approximately 4 carats in size (estimated in setting by gauge). The elegant scroll and engraving owes as much to the ornate style of the Edwardian period...

A striking 14K yellow gold ring, the medallion depicting a yachting scene in engine-turned engraving of extraordinary quality. The scene depicts a yacht in the foreground with a more distant boat in the background. The design is completed with waves, seagulls and a lighthouse atop a rocky cliff. Originally an Edwardian blazer button, our jeweler added a 14K gold shank to make a wonderful seafaring ring. The back is stamped "14K" and has an unidetified American maker's mark.

• America, ca...

14k amethyst circle and plume earrings from the 1920s. This Art Deco pair of clip-on earrings is from the 1920s. These vintage 1-1/8" x 9/16" circle and plume design earrings have genuine bezel-set facetted amethyst stones in a circular mount with three Prince of Wales style feathers at the top; they are marked with a B in a diamond maker's mark with a 14K stamp...

Sparkling vintage 18K white gold, elongated filigree style diamond "Eternity" ring, circa 1930's. Set throughout the top of the ring are twenty round full and single cut diamonds. The diamonds range in size from 1.7mm to 2.4mm. The largest diamond measures 4.7mm and weighs approx. 0.34 cts. The diamonds are in the VS-SI1 clarity ranges and G-I in color. Size 6 1/2. Stamped "18K". Top of the ring measures 21.5mm in length. Weight: 3 grams. Condition is excellent.

An Art Deco 14k watch chain in 14k white and yellow gold circa 1920s. This 13-3/4" length watchchain consists of 5/8" x 1/16" wide rectangular alternating white and yellow gold sections with oval loops between. It has a spring-ring catch on one end and a swivel on the other. It is stamped 14K on the watch swivel, spring-ring and chain ends. It weighs 9.2 grams, and it is in excellent vintage condition with no breaks, losses, damage or repairs...

Art Deco 18K Yellow Gold Pendant Necklace with 2 rosecut diamonds, 2 roundcut peridot, and 1 dangling lustrous pearl on a 14K yellow gold (hallmarked) chain. Probably circa 1920s, possibly French. Can also be worn as a pin (see photo). Chain is modern, not original. Fully tested to be 18K. Length of chain is 21 inches (approx 20 inch wearable length w pendant attached). Width: 1 5/16 inches. Height: 1 inch. Weight: 4.1 grams, 4.8 grams total including chain.

This is a very fine 14K white gold and diamond Art Deco fashion ring having a center bezel set with a full cut diamond flanked on each side by a round blue sapphire...

Back in style again is this 1920-s 14Kt white gold shell cameo broach/pendant. The cameo measures 1 3/8” by 1 1/8”. The overall measurement of the broach is 1 11/16” by 1 3/16”.

Ca 1920 A European yellow gold filigree bracelet. The ten point bezel set diamond is accented by two square cut synthetic sapphires. Under magnification, the diamond appears a tiny bit offset in its illusion setting (white gold or platinum-not tested), but this is not evident to the naked eye. Marked 585 for 14kt. 7-1/2" x 1/8"~ 11.4 grams.

18K Rose Gold Diamond Ruby Buckle Bracelet c1940 Very fluid and flexible,feels great on the wrist. Hallmarked 750 18k. Approx 2.75 cts single cut diamonds. Diamonds are G-H Color, SI 1 Clarity. All diamonds are pave set. .69 ct rubies, perfectly matched and channel set. Handmade box lock 1 inch wide 7 5/8 inches long (wearable length) 99.1 grams

This fine brooch measures 1 1/4" x 1 1/4 x 1/2". It has a lovely design with 4 pearl accents. The back is marked SYMMETALIC STERLING + 1/20 14K. It is in excellent condition. The W.E. Richards Company was founded in North Attleboro, MA in 1902 producing wRe and Symmetalic jewelry of sterling silver with 14K gold overlay. The jewelry is always made very well. They are known for jewelry: Art Deco, Edwardian and Victorian designs using finer high quality materials, with some pieces produced contai...

An elegant pair of Art Deco drop earrings featuring elongated teardrops of rich green chalcedony, accented with small natural pearls, and suspended from 18K white gold leaf-shaped surmounts. The chalcedony has a particularly nice color and excellent translucency. These earrings are a good example of transitional jewelry between the Edwardian style, with its use of white metal and pearls, and the Art Deco style, with its emphasis on scale and color. Tested and guaranteed 18K.

Origin: America...