Tension-Set Ring in 18k Gold with Natural Blue Spinel | Rocas & Cristales

Exclusivity & Design — Tension-Set Ring, Blue Spinel: Forged in 18k gold, Ring No. 15 is a one-of-a-kind piece that encircles an A+ quality blue spinel, holding it by tension so the stone appears to float above the hand. The design is youthful yet considered, privileging the luminosity of the natural stone above any accessory ornament.

Aesthetic Details — Tension-Set Ring, Blue Spinel: Spinel, a double oxide of aluminum and magnesium with a notably complex internal structure, reveals its deep blue with every movement of the hand, gathering natural light into clean, vivid flashes. Recognized as an independent mineral only some 150 years ago, it was long mistaken for ruby thanks to its saturated color, and today ranks among the natural stones most sought after by fine jewelry connoisseurs. The tension setting keeps the stone unobstructed on every side, letting light enter and exit freely.

Craftsmanship & Shipping — Tension-Set Ring, Blue Spinel: Hand-forged in Córdoba, Argentina, this ring is backed by our quality guarantee and ships complimentary to destinations worldwide. Each piece is finished individually by hand and arrives in signature gift-ready packaging, supported by the personalized attention Rocas & Cristales has offered since its founding. We recommend avoiding contact with perfume and cosmetics to keep both metal and stone at their brightest.

Natural Stone Properties — Tension-Set Ring, Blue Spinel: Originating in Thailand, blue spinel is a natural stone thought to offer encouragement, confidence and the ability to meet life with genuine optimism. Linked to the heart and throat chakras, it is said to favor sincere expression of feeling. It resonates especially with Aries, Taurus and Gemini, amplifying the determination shared by these fire and earth signs. Once overshadowed by better-known gems, spinel has in recent years earned its own devoted following among collectors of fine natural stones, appreciated for a rarity that far exceeds its historical recognition and a brilliance many connoisseurs now rank above the gem it was long confused with, its saturated blue standing entirely on its own merits.