4.23 Ct. Aquamarine from Ceylon (Sri Lanka)

From the riverbeds of Ceylon Sri Lanka to the light of a proposal, this aquamarine carries a quiet story of place and craft. Hand recovered by experienced miners and gently assessed for color and clarity, this transparent greenish blue aquamarine weighs 4.23 carats and is shaped into a cushion that measures 11.60 by 9.23 by 6.84 millimeters. A mixed brilliant cut was chosen to enhance its internal flashes of brilliance while preserving the gem s natural body color, and the stone has been given an excellent polish to maximize its mirrorlike finish. At eye level the clarity is described as very very slightly included evaluated at eye level which means the gem reads clean to most viewers yet retains tiny natural inclusions that speak to its authentic origin. No enhancement has been applied to alter its hue or clarity, so what you will see is the gem as it was formed in nature, a soft and luminous light color intensity that refracts cool blue and a whisper of green depending on the light.

As an engagement gemstone this aquamarine is an elegant and meaningful alternative to more conventional choices, offering a romantic coastal palette and a size that sits proudly as a center stone. Its 4.23 carat weight and cushion profile translate into a substantial presence on the finger as pictured, and the mixed brilliant faceting returns strong scintillation that catches attention from every angle. Aquamarine is a member of the beryl family with a Mohs hardness of roughly 7.5 to 8 which means it is suitable for everyday wear with sensible care, and we recommend protective settings such as a bezel or low halo to preserve the stone s rim during active wear. Because this gem is untreated and of Sri Lankan origin its story becomes part of your story, a jewel that links thoughtful sourcing and traditional lapidary skill to a moment of commitment. The Natural Gemstone Company is happy to assist with bespoke mounting suggestions and certified documentation, and to help you imagine this cushion greenish blue aquamarine as the heart of an engagement ring that will be worn and loved for a lifetime.