5.95 Ct. Blue Aquamarine from Brazil

This transparent aquamarine offered by The Natural Gemstone Company weighs 5.95 carat and presents an elegant oval outline that measures 12.33 by 10.76 by 8.45 millimeters, a scale that balances presence with wearable proportions. The stone is faceted with a mixed brilliant cut, combining a traditional brilliant crown with a faceted pavilion to enhance both fire and brilliance. Its color shows a medium intensity blue, clear and even under typical lighting, and the finish is an excellent polish that produces crisp facet junctions and clean light return. Clarity is graded slightly included at eye level, which indicates that minor inclusions are visible under close inspection but do not materially detract from the gems overall translucency and sparkle. This specimen is untreated, no enhancement, and originates from Brazil, a source known for producing aquamarines with attractive hue and good clarity.

Optical behavior is defined by the mixed brilliant faceting, the oval geometry, and the depth provided by the 8.45 millimeter pavilion. The mixed brilliant cut optimizes scintillation across the crown, while the depth provides a balanced table and pavilion relationship that supports uniform light return. The medium color intensity allows the gem to appear lively in both natural daylight and indoor lighting, and the transparent body permits impressive depth when viewed face up. Slight inclusions encountered within the stone interact with light to create a subtle internal texture, they contribute to the gems individuality and confirm a natural origin without any artificial enhancement. The excellent polish enhances facet reflections, which helps the aquamarine read brighter on the finger or in a pendant, and the overall presentation is consistent with professional lapidary standards.

Customization options for this oval aquamarine are extensive, and the gem responds well to a wide variety of settings and design approaches. For a classic ring, a four or six prong solitaire will maximize table exposure and light return, prongs can be tapered to preserve the oval silhouette. For clients who prefer additional radiance or to visually increase presence, a halo setting with small brilliant cut accent stones will frame the oval and reduce the visual impact of minor inclusions. A bezel setting offers greater protection for daily wear and will mask edge reaching inclusions while providing a contemporary, low maintenance profile. East west orientation in a horizontal mount gives a modern aesthetic, and three stone designs will pair the aquamarine with complementary side stones in trapeze or tapered baguette shapes. For pendants and earrings, a simple open back bezel or a claw set pendant will allow light to pass through the pavilion, maintaining the gem's natural brilliance, while matched pairs can be cut from similar material for balanced symmetry in earrings.

From a practical and design consultation perspective The Natural Gemstone Company can supply detailed measurements and high resolution imagery to aid in design planning, and we recommend working with a qualified jeweler to select a mounting that aligns with the intended use and level of wear. Given the aquamarines hardness range of approximately 7.5 to 8 on the Mohs scale, the stone is well suited to rings and everyday pieces when set with appropriate protection and routine care. Slight inclusions should be discussed with your setter to determine the best orientation and setting to either highlight the stones natural character or to minimize visibility. The untreated origin from Brazil, combined with the mixed brilliant cut and excellent polish, makes this 5.95 carat oval aquamarine an attractive choice for bespoke commissions, engagement and milestone jewelry, or for collectors seeking a natural, workmanlike gem ready for custom mounting.