0.67 Ct. Spinel from Ceylon (Sri Lanka)

This rare, transparent blue spinel is an invitation to ownership for collectors and connoisseurs who seek something genuinely uncommon. Weighing 0.67 carat, with exact dimensions of 5.80 by 4.27 by 3.01 mm, this emerald cut gem presents a refined geometric silhouette that feels both classic and contemporary. It carries a clarity described as very very slightly included, evaluated at eye level, a very light color intensity that whispers rather than shouts, and an excellent polish that gives every facet a crisp, luminous finish. Untreated and wholly natural, with origin Ceylon, Sri Lanka, this stone is a pure expression of nature, preserved without enhancement, and offered by The Natural Gemstone Company as a singular piece for those who value provenance and authenticity.

The emerald cut is especially flattering for spinel, its step facets and elongated planes creating a hall of mirrors effect that emphasizes depth, symmetry, and the stone s subtle blue character. The rectangular outline and clean corners lend an architectural elegance that flatters the hand when set as a ring, while the shallow pavilion and fine polish allow light to glide across the surface for a cool, serene flash. Given the clarity grade, the stone presents eye clean to most observers, and the subtle internal features that do exist add character rather than detract, offering a gemstone personality that reads as natural and refined. Because the color is very light in intensity, the emerald cut s linear faceting creates pleasing zones of steel blue and silvery blue that shift softly with motion, ideal for someone who prefers understated luxury over loud color.

What makes this spinel exceptionally desirable is its ability to be transformed into an array of bespoke jewelry settings, each option offering a distinct mood. Envision it as the centerpiece of a minimalist solitaire ring, where the clean emerald cut sits proud on delicate prongs for an elegant, modern engagement ring. For greater presence, a diamond halo will lift the visual weight of the gem, adding brilliance and contrast, while antique inspired milgrain or filigree work will give the stone a timeless, heritage feel. A thin bezel setting will emphasize the gem s architectural lines and offer daily wear durability, a perfect choice for an active wearer who still wants a refined aesthetic. East west mounted rings create a contemporary statement, while three stone and tapered shoulder settings use complementary side gems to elongate and dramatize the centerpiece. Outside of rings, this spinel adapts beautifully into pendant slides, delicate drop earrings, and bespoke stud designs, and because of its measured dimensions and symmetry, it is an excellent candidate for coordinated matched pieces or asymmetric pairings with sapphire or diamond accents for a custom commissioned suite.

As custodians of fine natural gemstones, The Natural Gemstone Company offers a truly personalized commissioning experience for this single, special spinel, and this stone is available only in limited quantity, a statement we make with confidence because each gem is unique. Our team can advise on metal choices, from warm yellow gold that adds vintage warmth, to cool platinum that preserves the spinel s icy blue personality, to rose gold if you want a softer, modern contrast. We also provide guidance on setting style for protection and light performance, and we collaborate with trusted jewelers to ensure the final piece preserves the gem s integrity and enhances its visual impact. For the collector or the client seeking one exclusive center stone, this emerald cut blue spinel represents a rare opportunity to own a naturally sourced, untreated gem from Ceylon, Sri Lanka, and to translate it into a handcrafted jewelry piece that will be cherished for generations. Contact The Natural Gemstone Company to begin the bespoke design conversation, to request detailed imagery and measurements, or to arrange an in person viewing with an expert who will guide you through the many ways this exceptional spinel can become the heart of your next treasured creation.