Impressive Diamond Flower Brooch made in 18k white gold and platinum with mesh gold. 
Approximately 4.25 cttw. Combination of full cut and single cut diamonds, 
 
Weight: 60.4 grams 
Length: 2.5''
Width: Approx. 2.75'' 
Main Stone: Diamond 
Diamond Weight: (131) Approx. 4.25 cttw. 
Metal / Purity: 18k White Gold & Platinum 
Hallmarks: Makers mark Pt 18k 
Era/Style: Approx. 1970's-80's
Condition: Pre-Owned, Excellent condition, normal signs of wear