Art Deco Amethyst, Diamond, Sapphire and Ruby Pin/Pendant, circa 1925

Art Deco Diamond, Ruby and Platinum ring made early to mid 20th century. This is a finely made platinum ring with 62 bead set well matched brilliant cut fine diamonds totaling an estimated 1.85 cts. The diamonds are all graded to be approximately H, near colorless, and very slightly included, VS1. The 22 fine natural vivid red rubies (probably from Burma), are channel set, and well matched in color and clarity. The estimated weight of the rubies is 1.10 cts. Totally there are 2.95 cts. of fine stones. The ring is unmarked, and acid tests platinum. The ring is a size 7.5 and can be resized. The ring is not just flat but slightly graduates out off the finger creating a three dimensional quality; that, with the strong color contrast of the brilliant white and vivid red come together to create a fine late Art Deco statement...

Art Deco, c. 1922, "Tutti-Frutti" platinum, diamond, ruby and sapphire bracelet. Not to be confused with the many mass produced reproductions offered today, this authentic period Tutti-Frutti bracelet is made well, in excellent condition and early 20th century. This strap bracelet bears the decidedly American stamp...

Cartier Art Deco diamond and unheated Burma sapphire, platinum brooch/hair barrette (signed and numbered) is offered with an architecturally identical, but very slightly larger ruby ...

Art Deco, c. 1922, "Tutti-Frutti" platinum, diamond, ruby and sapphire bracelet. Not to be confused with the many mass produced reproductions offered today, this authentic period Tutti-Frutti bracelet is made well, in excellent condition and early 20th century. This strap bracelet bears the decidedly American stamp...

Platinum ring possesses three fine white diamonds. The fine white diamonds are set into the platinum with a engraved geometric design. The total diamond weight is estimated to be 1...

Diamond pendant of a golfer in 18K white gold with fancy cut fine white diamonds suspended on a white gold chain of 17 inches long. The golfer, including the bale, is just shy of o...

Pendant in 18 karat white gold, eagle head hallmark and platinum, dog's head hallmark. This elegant Art Deco pendant features an openwork pear-shaped motif adorned with antique-cut d...

A stunning, fine and impressive opal, 0.85 carat diamond and 0.15 carat natural ruby, Art Deco style platinum pendant; part of our diverse gemstone estate jewelry collections. This fine large opal pendant...

The necklace is finely crafted in 18k platinum, with diamonds weighing a total of 0.40 dwt and sapphires 0.30 dwt. Circa 1950

Art Deco sapphire and diamond pendant necklace. Filigree open work pendant with 35 round diamonds and a diamond and round vivid blue sapphire drop. Length center round section 1 inch...

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...

Here we have a delightful multi gemstone necklace taken from the pinnacle of the Art Deco movement. The main body of this piece has been crafted from platinum and showcases an except...