Handmade 925 sterling silver flower studs with natural ruby and white topaz middle stone and a platinum finish for anti tarnish. July birthstone. Measures approx 9 mm x 9 mm. Rubies often contain inclusions. These flaws are not looked upon as negative attributes for rubies. Indeed, these inclusions are considered part of the character of the stone and are used to assure the purchaser of a natural stone. Available in emerald and sapphire stones also. USPS & other international postal services are no longer guaranteeing arrival times, therefore, delays are possible. Please provide us with a telephone number if you choose International Parcel Force Express (1-2 days delivery)