2.11ct MARQUISE CUT DIAMOND SOLITAIRE: Lovely ring featuring a 2.11ct marquise cut diamond, measuring approx. 12.8 x 6.2 x 4.4, purported G color and SI2 clarity. Six prong mount of 14k yellow gold with platinum head, size 5.5, 4.8 grams. Est. $5000/7500**