4MM Round Ring January - Garnet $306.00 4MM Round Ring February - Amethyst $306.00 4MM Round Ring March - Aquamarine $315.00 4MM Round Ring April - White Saphire $372.00 4MM Round Ring May - Chatham Emerald $431.00 4MM Round Ring June - Chatham Alexandrite $466.00 4MM Round Ring July - Chatham Ruby $466.00 4MM Round Ring August - Peridot $306.00 4MM Round Ring September - Chatham Saphire $466.00 4MM Round Ring October - Opal / Pink Trm $315.00 4MM Round Ring November - Citrine $306.00 4MM Round Ring December - Blue Zircon $319.00