Golden & Pink Sapphire Oval Plain Brass Necklace Gemstone Beads Necklace: 18.04gms Natural Golden & Pink Sapphire Oval Plain 21″(apx), 5 4 2h – 7 5 3h, 10mm 5h. Jewelry Length: 21″(Apx). Ruby & Blue Sapphire:5 4mm 2(Height)mm – 7 5mm 3(Height)mm 10mm 5(Hight)mm.