2.47 Ct. Pinkish Purple Spinel from Tanzania

This transparent 2.47 carat cushion shape pinkish purple spinel presents an exceptional combination of size, color, and cutting precision, making it a standout option for bespoke jewelry projects. The gem measures 8.15 x 7.57 x 5.45 mm, and it has been expertly faceted with a mixed brilliant cut that balances scintillation and color saturation. At medium color intensity, the pinkish purple hue is appealing and versatile, showing strong face up color while remaining elegant for everyday wear. Clarity is graded as very slightly included at eye level, meaning that any internal characteristics are minimal and do not detract from the gem when viewed without magnification. The polish is excellent, and importantly, this spinel has received no enhancement, offering a natural, untreated specimen from Tanzania.

From a gemological perspective this spinel is especially attractive to educated buyers and designers who value transparency in grading and origin. Spinel is a durable gem with a hardness of 8 on the Mohs scale, making it suitable for rings and jewelry that receive frequent wear. The isometric crystal structure of spinel means it is singly refractive, so there is no optic doubling, which helps maintain sharp facet contrast and a clean, lively appearance. The mixed brilliant cut chosen for this stone brings together the depth and color retention of a step or pavilion design with the light return of brilliant facets on the crown, so the 5.45 mm pavilion depth and overall proportions yield a pleasing balance of weight and optical performance. The Tanzanian origin adds provenance value, as Tanzania has produced many fine pink and purplish spinels that are sought after by collectors and designers, and the combination of natural color and no heat or dye treatments enhances collectibility and resale value.

This spinel is ideal for custom jewelry because its cushion outline and 8.15 x 7.57 mm footprint fit into many classic and contemporary mounting styles with minimal modification. Its 2.47 carat weight gives the piece genuine presence as a solitaire for an engagement ring, a striking center for a statement pendant, or the focal gem in a three stone design. The cushion shape offers soft, rounded corners that complement both prong and bezel settings. A four prong head will expose more crown surface and maximize brilliance, while a six prong or bezel will provide extra protection for corners if the design calls for greater durability. Designers often pair a medium intensity pinkish purple spinel with white side diamonds to increase perceived size and contrast, or with warm metal choices like rose gold to enrich the pink tones. Platinum and 18 karat white gold are excellent options for enhancing contrast and lending a modern aesthetic. For practical care and longevity the gem benefits from regular cleaning with warm soapy water and a soft brush, and routine checks by a professional jeweler will ensure prongs remain secure.

At The Natural Gemstone Company we prioritize accurate, transparent information to help you design with confidence. This spinel has been evaluated at eye level for clarity, measured precisely for fitting into custom settings, and confirmed to be untreated, which supports a higher intrinsic value. If you are considering a custom ring, pendant, or pair of bespoke pieces this 2.47 carat cushion spinel offers a rare combination of color personality and wearable durability. We can provide detailed images, videos, and mounting recommendations to assist your jeweler, and we are available to discuss metal choices, setting styles, and combinational stones that will best showcase the gem. Contact The Natural Gemstone Company to reserve this stone or to begin a custom design consultation, and let us help you translate this beautiful Tanzanian spinel into a piece of jewelry that is both visually striking and technically well considered.