Platinum 1/6 CTW Lab-Grown Diamond Graduated Necklace Center

88766 / Necklace Center / Platinum / Set / 7-Stone / Lab-Grown Diamond / Round / 2.75 Mm / Lab-Grown Diamond / Si1-Si2, G-H :: 1/6 Ctw / Polished / 1/4 Ctw Lab-Grown Diamond Graduated Bar Necklace Center