Platinum 1.0ct G/VS2 diamond Graduated 3 stones pendant necklace 2.8g JR9792

One lady Platinum necklace, it suspends along a three diamonds are in graduated size, ranged from 3.0 to 4.0mm, combine approx. 1.0ct, G color and VS2-Si1 clarity. The pendant is 7/8" x 4.5mm. It dangles along 18.0" cable link platinum 850; weight 2.8 grams. Hallmark PT850/PT900