Customize with children's birthstone. This elegant ring is available in sterling silver with 1-3 birthstones. When you're ordering please select the ring size and include a note for birthstone details. I will respond your email to confirm. Stones will be set from left to right. This ring is sterling silver .925 but I can also make it in solid gold, please let me know if you're interested. The following simulated birthstones will be set: January - Simulated Garnet $0 February- Simulated Amethyst $0 March - Simulated Aquamarine $0 April - White CZ $0 May- Simulated Emerald $0 June - Simulated Alexandrite $0 July - Simulated Ruby $0 August - Simulated Peridot $0 September - Simulated Sapphire $0 October - Simulated Pink Tourmaline $0 November - Simulated Citrine $0 December - Simulated Blue Topaz $0 I also carry genuine stones for an additional cost, let me know if you're interested. January - Genuine Mozambique Garnet + $8 February- Genuine Amethyst + $12 March - Genuine Aquamarine + $28 April - Genuine Diamond + $135 May- Genuine Emerald + $56 June - Lab-Created Alexandrite + $48 July - Genuine Ruby + $64 August - Genuine Peridot + $9 September - Genuine Sapphire + $54 October - Genuine Pink Tourmaline + $28 October - Genuine Australian White Opal + $16 November - Genuine Citrine + $8 December - Genuine Swiss Blue Topaz + $13 Stone size: 3 mm Top Ring width: 6 mm Bottom ring width: 1.8 mm Production time: 5-7 business days Your personalized items will be shipped in a nicely packaged and protected jewelry box.