30 - Magnificent Vintage 70 Carat Diamond, Emerald and Platinum Ladies Necklace. Unsigned. Contains approximately 70 Carats of Round, Marquise, Baguette and Square Cut Diamonds of F-G Color and VS Clarity. The Very Fine Colombian Emeralds of Intense Vivid Blueish Green Color. Total Emerald Weight approximately 16 Carats. Signed Pt with Possibly French Hallmark Mostly Illegible Looks Like a Crown Mark and Initials Underneath. Very Good Condition. Shipping $30.00 (estimate $100,000-$150,000)