Platinum 3.5 mm Lab-Grown Alexandrite & .03 CTW Natural Diamond 18" Necklace

86978 / Necklace / Set / Platinum / Round / Lab-Grown Alexandrite / 3.5Mm :: 0.03 Ctw / Natural Diamond / Si2-Si3, G-H / 18 In / Polished / Lab-Grown Alexandrite And .03 Ctw Natural Diamond Necklace