"Jewelry Material: Yellow Gold 18k (the gold has been tested by a professional) Total Carat Weight: 0.40ct (Approx.) Total Metal Weight: 4.66g Size: 7.5 US \ 17.75 mm (inner diameter) Grading Results: Stone Type: Ruby Shape: Princess Carat: 0.28ct (Approx.), Stones quantity:7 Color: RED Grading Results: Stone Type: Sapphire Shape: Princess Carat: 0.06ct (Approx.), Stones quantity:3 Color: BLUE Grading Results: Stone Type: Emerald Shape: Princess Carat: 0.06ct (Approx.), Stones quantity:3 Color: GREEN Grading Results: Stone Type: Diamond Shape: Princess Carat: 0.1ct (Approx.), Stones quantity:12 Color: F Clarity: VS Condition: Very good condition slightly used The item will be shipped in a luxury box and bag (ready for a gift). Certification included: Our shop professional gemologist certificate. * Shipments are insured and tracked by the most reliable shipping companies FedEx/DHL. * Please note, your country of residence may impose customs and import duties. * Gemstones are commonly treated to enhance color or clarity. This has not been investigated for this specific article. "