Art Deco 4.21 Carat Diamond and Sapphire Platinum Cocktail Watch

An impressive vintage Art Deco 0.95 carat diamond and black onyx, platinum cocktail watch by 'Hamilton'; part of our diverse antique jewelry and estate jewelry collections. This impressive vintage Art Deco diamond watch has been crafted in platinum. The watch has a rectangular dial with plain black Arabic hour numerals displayed within rectangular designs, the outer one marked as the chapter ring. The Art Deco watch is fitted with shaped, blued steel hands, and the face clearly displays the text 'Hamilton'. The crown/winder of this manual wind watch is plain and unembellished. The watch bezel and lugs are embellished with thirty-six pavé set eight-cut diamonds, and ornamented with two shaped black onyx panels. This fine vintage diamond cocktail watch is fitted with a platinum gold bootlace style strap which secures to the reverse with a plain flip clasp. The watch is fitted with a Swiss 17 jewels...

An exceptional, stunning, fine and impressive vintage 2.96 carat diamond (total), platinum and 9 karat white gold cocktail watch; part of our vintage watch collections. This stunning ladies vintage...

A magnificent, fine and impressive, large antique 1930s 8.13 carat diamond and platinum Art Deco brooch; part of our diverse antique jewelry and estate jewelry collections This magnificent, fine and impressive antique diamond brooch has been crafted in platinum. This geometric Art Deco brooch is ornamented to the center with a feature bezel set 1.30Ct Old European cut diamond. The central diamond is encompassed with horizontal pales embellished with thirty-eight pavé set Old European cut diamonds, accented to either end with seven further diamonds within rounded segments. This symmetrical millegrain decorated frame bears four impressive Art Deco swept collar motifs emanating from the central design, each incorporating four swept rays, ornamented with a total of twenty-six pavé cut diamonds. This large and intricate brooch features a paralleling oval border conjoining the aforementioned four cardinal swept motifs, in addition to a rectangular cut cornered border to the outer edge. These impressive borders are ornamented with forty-four pavé set Old European cut diamonds, completing the design. The brooch secures to the reverse with a hinged pin and catch. This Art Deco brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The antique 1930s Art Deco brooch in platinum is supplied with an independent diamond grading certificate for the feature diamond, in addition to an independent diamond grading report card for the supporting stones. Condition This magnificent and large antique brooch...

A stunning antique 1930s 1.94 carat diamond and 0.90 carat sapphire, platinum cocktail ring; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique sapphire ring has been crafted in platinum. The Art Deco design is ornamented with a central bezel set 0.73Ct Old European round cut diamond. The central diamond is flanked on either side by a bezel set round mixed cut blue basaltic sapphire...

A magnificent, stunning and impressive vintage 21 carat diamond and platinum brooch; part of our diverse vintage jewellery and estate jewelry collections. This magnificent vintage diamond brooch has been crafted in platinum with an 18ct white gold fastening. The pierced decorated platinum frame has a curvilinear form, embellished with eight floral designs composed of individually claw set transitional modern brilliant round cut diamonds. The floral spray arrangement is ornamented with further diamonds, in a combination of marquise and transitional modern brilliant round cuts. The centre of the setting is embellished with a paralleling multi-stranded interlacing ribbon design accented with thirty-nine channel set baguette cut diamonds. The vintage 1960s diamond brooch...

A stunning, fine and impressive Art Deco 2.16 carat diamond and platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive diamond brooch has been crafted in platinum and in the Art Deco style. The pierced decorated, subtly convex rectangular design is ornamented with a central feature 0.41ct Old European round cut diamond, within a square shaped platinum setting. The feature diamond is flanked on either side by two perpendicular collet set eight cut diamonds. The symmetrical millegrain bordered setting is further ornamented with a total of fifty-eight impressive eight cut diamonds. The stunning antique brooch secures to the reverse with a hinged pin and push fit fastening. This 1920s platinum diamond brooch...

A timeless time piece from the famed Art Deco era. This interesting and ornate "secret watch" doubles as a bracelet. The hidden dial has a spring cover ...

The perfect combination of diamonds and platinum keeps time on this spectacular Art Deco Ladies Wrist Watch by Elgin Watch Co. Dripping with two carats ...

Art Deco diamond and sapphire platinum bracelet. The center stone of this bracelet is a 0.65 carat marquise shaped diamond with G color and SI clarity, it is surrounded by 40 old mi...

ART DECO WATCH adorned with a rectangular dial, gray background, Arabic numerals. Geometric design dotted with 8/8 cut diamonds. Platinum frame. Mechanical movement with revised manu...

Art Deco Platinum Diamond Ruby Sapphire Stickpin Consistent with age and use please see the photos for condition Please ask for more photos if you n...

This timeless antique diamond and sapphire pin brooch is crafted in solid platinum. Displaying of geometric art deco patterns set in round-cut, square-cut, and triangular-cut diamonds weighing approx. 3.50 carats, graded H-I color, and VS2-SI clarity. Offset by two adjacent round-cut and 12 square cut genuine royal blue sapphires weighing approx. 1.25 carats. Pin brooch weighs 10.6 grams and measures 57mm wide x 15mm long. Secures with a trombone clasp...