5.22 Ct. Greenish Yellow (Lemon Quartz) Quartz from Madagascar

This one beautiful transparent 5.22 carat oval shape greenish yellow lemon quartz, with dimensions 12.66 x 10.47 x 6.73 mm, is presented by The Natural Gemstone Company, and it exemplifies the balance of gemological integrity and aesthetic appeal that informed buyers value. The gem has been faceted in a mixed brilliant cut to maximize light return while preserving the attractive lemon hue, the color shows medium intensity, and the polish has been graded excellent. Clarity is very slightly included, evaluated at eye level, which means inclusions are minimal and do not detract from the gem at normal viewing distances, this level of clarity enhances transparency and is desirable for both collectors and makers of fine jewelry. No enhancement has been applied to this stone, the natural origin from Madagascar is documented, and its physical characteristics align with typical quartz properties, including a refractive index around 1.54 to 1.55 and a specific gravity near 2.65, which together contribute to a pleasing combination of luster and durability for everyday wear. The mixed brilliant cut, combined with precise proportions and an excellent polish, yields strong brilliance and a pleasing face up presence in the 12.66 x 10.47 mm oval window.

From a heritage perspective, lemon and yellow varieties of quartz have a long history in jewelry and decorative arts, they were commonly used as affordable substitutes for more rare yellow gems in Georgian and Victorian periods, and they feature in many regional traditions as amulets and ornamental stones. The Natural Gemstone Company highlights this continuity of use, noting that collectors appreciate the historical resonance of natural, untreated quartz that displays stable color and clean eye clarity, and designers value how the stone pairs with warm metals and classic settings to evoke vintage character with modern clarity. For the educated buyer, the value proposition rests on several verifiable points, the substantial 5.22 carat weight in an attractive oval, the medium but lively greenish yellow color, the mixed brilliant faceting that optimizes light performance, the very slightly included clarity grade at eye level, the absence of enhancements, and the documented Madagascar origin, together these factors make this lemon quartz a reliable choice for both investment grade collections and bespoke jewelry commissions.