ONE of ONE · 12.15 ct Natural Blue Antique Cushion Aquamarine

This 12.15 ct aquamarine brings a rare sense of scale to an antique-cushion silhouette. Its natural blue color, faceted surface, and eye-clean clarity make it feel serene yet unmistakably substantial—ready to become the heart of a keepsake design.

Included with this premium product: The first 3 grams of Fairmined gold are included—generally enough for a ring or a pendant. Additional gold or stones will be charged at cost to the buyer. Earthborne design and jewelry-making services are included.

12.15 ct natural blue antique-cushion aquamarine, faceted and eye-clean. 16.76 × 14.22 mm. Untreated/natural (AGTA N). Brazil is listed as the assumed origin; not independently verified. GIA report listed by the source. Exact stone reference 541586.

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Choose your creation path

• Set as a ring — work with our jeweler to create a one-of-a-kind ring around this exact stone.
• Set as a pendant — make this stone the centerpiece of a pendant designed for you.
• Request a jeweler consultation — discuss a different custom project or get guidance before choosing.

Contact Earthborne with your preferred direction. Your jeweler will confirm the design and any additional charges before work begins.