Solitaire Aquamarine Ring 5.61 Ct., 18K Yellow Gold

This ring centers on a 5.61 carat, emerald cut blue aquamarine, precisely measured at 12.59 by 8.67 by 7.72 millimeters, exhibiting the hallmarks of a textbook step cut. The stone’s faceting consists of parallel, rectangular step facets on both the crown and pavilion, paired with truncated corners that maintain the classic elongated emerald silhouette while protecting the girdle. These step facets create broad, planar surfaces that emphasize the gem’s internal clarity and color saturation rather than relying on dispersion for sparkle, producing the characteristic “hall of mirrors” effect when viewed face up. The aquamarine is graded eye clean at 1x viewing, meaning no inclusions are visible to the unaided eye at normal viewing distances, and the excellent polish across facet junctions ensures crisp facet reflections and optimal light return. Color evaluation places the gem in an intense saturation category for aquamarine, delivering a concentrated, cool-to-medium blue that remains vivid across common lighting conditions, and crucially, the stone is confirmed to have no enhancement, preserving its natural state and provenance from Madagascar.

The mounting is engineered in solid 14 karat yellow gold, chosen for its balance of ductility, wear resistance, and a warm hue that provides a complementary color contrast to the blue of the aquamarine. The setting employs a four-prong configuration with a gently lifted gallery, creating a high-open profile that allows light to enter the pavilion and exit through the table with minimal obstruction. The prongs are precisely formed to engage the stone at the girdle at points that secure the gem while minimizing metal coverage to maximize visible surface area, an approach that amplifies the aquamarine’s step-cut planes without compromising mechanical retention. The shank tapers subtly into the shoulders and transitions into a lightly arched cathedral, a structural choice that distributes stress away from the setting under normal wear and confers visual elevation to the table plane. Hand polishing of the gold surfaces has produced a mirror finish that reflects the stone’s hues back into the crown facets, enhancing perceived saturation and continuity between metal and gem.

From a wearability and styling perspective, the ring is intentionally versatile, engineered to perform across casual and formal contexts with minimal compromise. The dimensions and faceting of the aquamarine deliver presence and legibility at conversational distance, making the piece suitable as an everyday signet or an elevated cocktail ring, while the clean geometric lines of the emerald cut and the restrained gold mounting read as refined and formal when paired with evening attire. In daylight and cool ambient lighting, the gem presents a crystalline, aquatic blue, whereas in warmer artificial light the saturated tones gently soften to a more pastel blue, demonstrating color stability and adaptability to different wardrobes and occasions. The use of 14K gold also contributes to daily durability; aquamarine, a member of the beryl family with a Mohs hardness around 7.5 to 8, withstands routine wear well when mounted with a protective prong geometry that reduces exposure to direct impact on the corners. For collectors and connoisseurs who prioritize proportion and ergonomics, the ring balances a low to moderate profile with the visual lift of the gallery, ensuring it reads as substantial without impeding hand movement or layering with other bands.

The Natural Gemstone Company presents this piece with full disclosure of origin and treatment, noting that the aquamarine is a natural, unenhanced specimen from Madagascar, a source known for producing saturated beryl specimens with stable color. Technical care instructions are provided to preserve the gem and metal finish; clean with a soft toothbrush and warm, mild soapy water, rinse thoroughly and dry with a lint-free cloth, avoid prolonged exposure to acids and household chemicals, and remove the ring during activities that could subject the stone to hard blows. Ultrasonic cleaners are generally acceptable for clean, inclusion-free aquamarines, but we recommend consultation prior to use if there is any uncertainty about internal features or prior repair work. For buyers requiring additional documentation, The Natural Gemstone Company can provide gemological grading information and high-resolution imaging upon request, and offers precision sizing and maintenance services executed by our in-house bench jewelers to ensure the integrity and longevity of this technically refined, versatile ring.