Touch of Time Antiques has dated this piece to the 1950s.

Demantoid garnets are rare gemstones. Originally discovered in 1853 in the Ural mountains of Russia, demantoid garnets have a high refractive index and higher adamantine luster (sparkle power) than diamonds and vary in hue from bright grassy green to a more olive shade.

The demantoids in this brooch under magnification also display unique whiplike ‘horsetail’ byssolite inclusions, a distinguishing feature of the Russian demantoid garnet.
The brooch was made in 1957 at Moscow Jewellery Factory, a highly regarded manufacturer, fully marked 583 for 14 ct gold and Moscow assay mark.

Comes in a fitted box lined with beige velvet and silk.
An exquisite and rare brooch, perfect for the lady with distinct taste, or for the avid Russian demantoid garnet jewellery collector!
Dimensions: length – 50 mm, central decorative element - 21x18 mm, total weight of the brooch – 4.7 grams. Calculated total weight of the demantoid garnets – 0.7 ct, calculated total weight of diamonds – 0.2 ct.
Condition: excellent condition, without any losses, repairs or replacements, the safe « trombone » clasp is in perfect working order, a wonderful piece of jewellery ready to be worn and admired!
Touch of Time Antiques has dated this piece to the 1950s.
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