3.57 Ct. Green Tourmaline from Africa

One beautiful transparent 3.57 carat cushion shape green tourmaline, dimensions 10.01 x 7.56 x 6.49 mm, faceted with a mixed brilliant cut, presents an exceptional balance of color and brilliance. The clarity is very very slightly included as evaluated at eye level, which means the stone is effectively eye clean and displays unimpeded transparency under normal viewing conditions. Vivid color intensity and an excellent polish maximize light return and saturation, giving the gem a lively deep green that reads consistently across different light sources. Origin is Africa, and the stone has been heat treated, a stable and commonly accepted enhancement for tourmaline that intensifies hue without compromising structural integrity. These combined attributes make this piece technically appealing to a discerning buyer and suitable for both investment quality and high end wearable jewelry.

For customization the cushion proportions and mixed brilliant faceting allow remarkable versatility, whether the design goal is classic elegance or contemporary flair. In a ring the stone adapts beautifully to a four prong solitaire that emphasizes brilliance, a low profile bezel setting that offers daily wear durability, or a halo design that amplifies perceived size with a ring of small diamonds or complementary green sapphires. East west orientation can create modern lines while north south mounting preserves traditional symmetry. For pendants the depth of 6.49 mm provides presence and secure bezel or hidden gallery options that protect the pavilion while allowing light to enter the crown. Pairing as a focal stone in drop earrings or a statement bracelet works well when accented with tapered baguettes or round brilliant diamonds to intensify contrast. Metal choices influence the visual effect, with 18k yellow gold warming the green and platinum or white gold offering a bright, contemporary backdrop. Our design team at The Natural Gemstone Company can advise on prong profiles, girdle clearance, and seat depth to ensure the pavilion is supported without diminishing light performance.

From a connoisseur perspective this tourmaline is valuable because of its rare combination of vivid natural color, eye level clarity, and expert cutting. Heat treatment is disclosed and stable, and the African origin adds provenance that is important to many collectors. Recommended care is gentle cleaning with warm soapy water and a soft brush, avoid harsh chemicals and steam cleaning to preserve polish and luster. Contact The Natural Gemstone Company to discuss bespoke designs, CAD renders, or setting samples so this cushion green tourmaline can be transformed into a ring, pendant, earrings, or other custom jewelry that highlights its technical and aesthetic strengths.