Pear London Blue Topaz Crown Baguette Zircon Gold Plated Adjustable Open Ring Deep ocean blue teardrop gem stepped baguette zircon crown luxury open band ringThe center gemstone measures mm in length and mm in width. Crystal Healing Energy London Blue Topaz = Stone of Mental Clarity, Calm & Sincere Communication Eases anxiety, clears mental fog, boosts gentle honest self expression, releases repressed emotional stress; crown design symbolizes confidence, dignity and self worth