Rare Antique Siberian Amethyst Diamond Necklace

Circa 1910 This elegant floral motif necklace is finely crafted in platinum. The necklace features four chunky old mine cut diamonds: approximately 0.60 ct, 0.51 ct, 0.48 ct and 0.47...

This rare pendant was made in Saint Petersburg between 1904 and 1908 by Carl Blank, jeweler of the Russian Imperial Court and Tsar Nicholas II. The pendant is finely crafted in matte platinum (front) and 14K gold (back). It features two excellent red spinels from Burma accented by old mine cut diamonds. The spinels were tested by Swiss Gemmological Institute in Basel (test report no. 87913) and found to be natural and untreated. Estimated total spinel weight is 2.70 carats. Approximate total diamond weight is 3.18 carats. In the early 1900s, platinum was an exotic metal. In Russia, it was rarely used in jewelry (not until 1930s). Apparently only jewelers of the Imperial court like Faberge, Bolin and Blank experimented with platinum. Marked on frame with 56 zolotnik old Russian gold standard (there was no mark for platinum at that time) and on bail with maker’s initials ‘ CB’ for Carl Blank, St. Petersburg assay mark with initials ‘AP’ for assay master Alexander Romanov...

This elegant Russian Imperial era antique pendant necklace was made between 1908 and 1917. The necklace is designed as a pair of diamond-set...

Circa 1870 The necklace is designed as a heart locket pendant surmounted by a ribbon bow. Both are finely crafted in silver topped 14K gold (front – silver / back – gold). The 14K w...

THIS IS A STUNNING VICTORIAN - ART NOUVEAU - BELLE EPOQUE FESTOON NECKLACE WITH THE MOST GORGEOUS NATURAL ROUND AND BRIOLETTE CUT SIBERIAN AMETHYST GEMS SET IN A GORGEOUS OPEN WORK F...

INDULGE IN A STUNNING ANTIQUE SIBERIAN AMETHYST VICTORIAN ETRUSCAN REVIVAL 14 KARAT GOLD PENDANT NECKLACE WITH THREE PEAR SHAPE SIBERIAN AMETHYST DROPS, A PEARL AND EXQUISITE BEADED ...

THIS IS A STUNNING ANTIQUE VICTORIAN - BELLE EPOQUE NECKLACE WITH THE MOST GORGEOUS NATURAL GRADUATED OVAL FACETED SIBERIAN AMETHYST GEMS SET IN A WONDERFUL PENDANT FRINGE...

THIS IS A STUNNING VICTORIAN - ART NOUVEAU - BELLE EPOQUE NECKLACE WITH THE MOST GORGEOUS NATURAL ROUND FACETED SIBERIAN AMETHYST GEMS SET IN A WONDERFUL PENDANT DROP DESIGN WITH NATURAL PEARLS IN 14 KARAT GOLD. This antique pendant necklace is such a lovely and romantic jewel. The necklace hangs beautifully around the neck. This necklace has such fabulous movement with the dangling natural pearls hanging from the stations of round faceted purple amethysts. The color of the Amethysts is a vivid royal purple. The design is full of the delicate romance of the age and is so special with the amethysts and natural pearl drops...