A superb Sapphire & Diamond Foliate Swirl Brooch, Russian, Circa 1900

A superb Sapphire & Diamond Foliate Swirl Brooch, Russian, Circa 1900 - image 1
A superb Sapphire & Diamond Foliate Swirl Brooch, Russian, Circa 1900 - image 2
A superb Sapphire & Diamond Foliate Swirl Brooch, Russian, Circa 1900 - image 3
A superb Sapphire & Diamond Foliate Swirl Brooch, Russian, Circa 1900 - image 4
A superb Sapphire & Diamond Foliate Swirl Brooch, Russian, Circa 1900 - image 5

A superb Sapphire & Diamond Foliate Swirl Brooch, Russian, Circa 1900

£10,850.00

Description

Excellent saturation of colour and dynamic light refraction (without enhancement). A superb Sapphire and Diamond Round Swirl Brooch with Baltic marks (plausibly St Petersburg ), in Gold (marked 56), centrally raised claw-set with a fine cushion-cut Sapphire of 1.80 carats, Natural Untreated and of Basaltic Origin with no Indication of Heat Treatment observed, outlined by a triple Foliate Swirl containing numerous Old & Rose-cut Diamonds assessed by ourselves as being of approximately 3.50 carats in total.

Accompanied by an Independent Gemmologist's Report confirming the Sapphire's assessment.

Please note that untreated Sapphires are scarce.

Overall Diameter: 2.7 cm

Russian (Baltic Marks)

Circa 1900

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item details
Origin Russian
Period Early 1900s
Style Edwardian
Condition Very good
Materials Gold
Main Gemstone Sapphire
Main Gemstone Cut Cushion Cut
Main Gemstone Carat 1.80
Hallmark Baltic Marks
Secondary Gemstone Diamond
Secondary Gemstone Carat 3.50
Secondary Gemstone Cut Old Cut
Rose Cut

Product REF: S3321