September Birthstone Blue Sapphire and Diamonds earrings feature an oval shaped gemstone surrounded by sparkling diamond halo set in 14K Gold. Everlasting or evergreen classic Distinct Halo style which can be worn with any dressing attire. It is perfect for women wanting to add the pop of color to her jewelry. Whether it’s a valentines day or a birthday, you can make her gift colorful with such blue sapphire diamond stud earrings. The sparkle of diamonds with the hue of blue sapphire is sure to grab anyone’s attention. Available in 14K White Gold & 14K Yellow Gold. Gemstone and Diamond Weight combined together is 1.50 ctw Total. Blue Sapphire Birthstone Earrings 14K Gold September Diamond Halo Studs 1.50 ctw 1/4 CTW Diamond Earrings Studs 4 Prong Basket Settings Friction Back 14k Gold 1/2 CTW Diamond Earrings Studs 4 Prong Basket Settings Friction Back 14k Gold 14K Gold Diamond Stud Earrings Round Brilliant Earth-mined (G,VS1) Oval Garnet & Diamond Birthstone 14K White Gold Diamond Studs 1.50 ctw 14K Gold Topaz Birthstone Earrings December Distinct Diamond Halo Studs 1.50 ctw Total Carat Wt 1.50 CTW 0.25 CTW 0.50 CTW 0.50 CTW 1.50 CTW 1.50 CTW Certificate COA Included COA Included COA Included COA Included COA Included COA Included Diamond Natural/ Earth-mined / No Treatment Natural/ Earth-mined / No Treatment Natural/ Earth-mined / No Treatment Natural/ Earth-mined / No Treatment Natural/ Earth-mined / No Treatment Natural/ Earth-mined / No Treatment Diamond Quality I,I1 G,I1 G,I1 G,VS1 I,I1 I,I1 Country of Manufacture USA USA USA USA USA USA Metal Purity 14k Solid Gold 14k Solid Gold 14k Solid Gold 14k Solid Gold 14k Solid Gold 14k Solid Gold Back Style Screw Back Friction Back Friction Back Screw Back Screw Back Screw Back