Famous Tiara with amazing provenance comes to the market.
Brought to public awareness in recent times on the head of the beautiful Kendall Jenner, this stunning Antique Victorian Tiara once was the property of the Dukes of Alcudia and Sueca, three time grandees of Spain, arriving with its former owner by direct descent.

Designed as a scrolled bandeau, the tiara features raised swags which support a series of drop-shaped pearls, alternated with five, graduated, strawberry-leaf motifs, each set with old mine-cut diamonds and a single pearl to the centre, and each of which is detachable, with separate brooch fittings, mounted in silver and gold.

Could be able to search this exact same tiara in You Tube as Kendall Jenner Impersonates Marilyn Monroe antique tiara. 
The Tiara is accompanied by “The Gem and Pearl Laboratory Report No. 13285, dated 7th October 2016”, stating that the pearls, measuring from 10.2 to 6.8mm in diameter, were all authentic, natural, saltwater pearls.
The body of the Tiara is encrusted with no less than 775 old mine-cut diamonds. The estimated total diamond weight 70.0 carats, Assessed Colour H to K,
 
Assessed Clarity VS1 to I1
Measurements: Width 15.5 cm x Length 15.5 cm x Height 7.5 cm
Gross weight 153.2 grams