10.30 Ct. Cabochon Turquoise from USA

This exquisite greenish blue turquoise from the United States exemplifies what serious gemstone buyers and designers seek when they want a natural, untreated material that speaks for itself. Weighing 10.30 carats and shaped into an elegant oval measuring 17.57 x 13.99 x 5.50 mm, this cabochon displays a pleasing medium color intensity that balances vividness with a versatile tone for many jewelry styles. The gem is opaque, with an excellent polish that gives a smooth, satiny surface ideal for bezel settings and contemporary designs. Because this turquoise has no enhancement, you receive the original material as formed by nature, without stabilizing treatments, dyeing, or impregnation, which is increasingly rare on the market. When you choose a piece like this from The Natural Gemstone Company, you are selecting a sizeable, single source cabochon whose uniform color and finish reduce the need for extensive cutting or matching, making it an efficient choice for custom work or as a centerpiece in a designer collection.

Compared to many commercially available turquoises, which are often stabilized, dyed, or assembled from multiple fragments, this American turquoise offers superior integrity and long term value. Stabilized stones can lose their appeal over time, especially when exposed to household chemicals, perfumes, or prolonged wear, while dyed pieces may fade or show color migration. Reconstituted or composite materials frequently lack the depth and tactile quality of a solid natural cabochon. This stone stands out with its solid mass, consistent tone, and natural surface composition, attributes that experienced lapidaries and jewelers recognize immediately. The medium intensity greenish blue hue is subtle yet striking, making it more adaptable to gold and silver settings than some intense, neon tones that limit design choices. Its substantial dimensions allow it to dominate a pendant or ring without overwhelming the recipient, providing a balance that smaller or overly treated stones rarely achieve.

From a value perspective, untreated American turquoise continues to command premium pricing among collectors, designers, and buyers who prioritize provenance and authenticity. While some buyers are satisfied with lower priced treated material for mass production, those who understand the market realize that an untreated 10.30 carat cabochon of this size and finish is an investment in both aesthetics and resale potential. The lack of enhancement means fewer variables to worry about when resetting or resizing, and the excellent polish ensures that less labor is required to prepare the stone for immediate setting. In practical terms, the stone is ideal for a statement ring, a solitary pendant, or a bespoke cuff design, and it will retain its character over time with minimal maintenance. Buyers who compare treated versus untreated pieces will note the richer, more authentic presence of this turquoise when compared side by side with stabilized or composite alternatives.

When you are ready to select a turquoise that elevates your collection or project, consider the advantages this stone provides in terms of size, natural color, and quality of finish. The Natural Gemstone Company stands behind the origin and the untreated nature of this American turquoise, and we are available to advise on setting styles, matching options, and care instructions to preserve its beauty. Because of its oval proportions and cabochon profile, the stone sits comfortably in both modern and traditional settings, and its medium color intensity makes it a versatile choice for pairing with diamonds or colored gemstones. For clients seeking rarity, authenticity, and enduring style, this 10.30 carat greenish blue turquoise represents a superior option in today s market, and we encourage you to contact us for further details, photomicrographs, or to discuss custom design ideas.