7.54 Ct. Greenish Blue Cabochon Turquoise from Persia(Iran)

One beautiful opaque 7.54 carat round greenish blue turquoise is offered by The Natural Gemstone Company, presenting a classic cabochon form with dimensions 12.13 x 12.07 x 7.95 mm. The piece displays a medium color intensity, a well balanced green blue tone that reads as a vibrant yet natural turquoise color under neutral light. The surface finish is described as excellent polish, providing a smooth reflective dome that emphasizes the stone color rather than faceting brilliance. The cutting style is traditional cabochon, chosen to best express the even body color and the inherent waxy to satiny luster of natural turquoise. Enhancement no enhancement. Origin Persia Iran. The overall appearance is clean and consistent, with a single minor natural surface characteristic near the base that is consistent with an untreated natural specimen and that does not distract from the visual integrity of the top surface.

As a Persian turquoise, this cabochon carries a provenance that is well regarded among connoisseurs, Persia Iran being a historic source noted for stable, attractive color in turquoise material. The untreated nature of this specimen is an important quality indicator, and it allows a client to present an authentically natural material in bespoke jewelry. The cabochon shape and the stone depth provide a substantial presence on the finger or within a pendant setting, while the medium color intensity permits flexible pairing with metals and accent stones. The dome height and polish make the color appear saturated and even from multiple viewing angles, while the opaque body reduces concerns about light leakage that can complicate design decisions with thinner or more translucent materials.

For complementary gemstones and metal choices in a custom piece, consider restrained combinations that support the turquoise color and the natural origin. A single row halo of small white round brilliant diamonds will provide classic contrast and visual separation, emphasizing the turquoise color without overpowering it. For a more tonal harmony, medium to deep blue sapphires set as accent stones will reinforce the blue aspect of the greenish blue tone, creating a refined palette. For a lively green contrast, small tsavorite garnets or chrome diopside offer a vivid green counterpoint that reads well against the turquoise without creating color competition. For a strong graphic contrast, polished black onyx elements or fine black enamel can define shape and silhouette while keeping focus on the central cabochon. Metal selections to consider include 18 karat yellow gold, which warms and enriches the greenish undertones, and sterling silver or white gold, which presents a bright cool backdrop that emphasizes the pure blue aspect. Rose gold may be used if a warmer overall look is desired, while remaining mindful that the soft pink tone will alter the perceived color balance.

In terms of specific custom settings, the cabochon geometry suits protective bezel settings that follow the stone perimeter closely, offering security and a clean visual line. A low bezel will preserve the cabochon profile for a smooth everyday ring, while a high bezel with an under gallery can accommodate a light enhancing open back if a client prefers more light interaction, noting that the opaque nature makes open back optional rather than required. A halo setting with pavé diamonds or sapphires will add visual scale for a pendant or cocktail ring, while a three stone layout with tapered baguettes in white diamonds or blue sapphires will create a directional look suitable for signet or statement rings. For a pendant, consider a simple bezel with a tapered bail accented by a single diamond or small blue sapphire to provide an elegant transition to the chain. In all designs, allow for easy cleaning access and avoid trapping of oils and cosmetics against the stone surface, because natural untreated turquoise is more sensitive to chemicals than many other gem materials. The Natural Gemstone Company can provide guidance on proportions and metal weights to achieve balanced wearability and long term stability for the finished piece.