- Stone14
- Reports3














3.46 Ct. Pinkish Purple Tourmaline from Brazil
Item ID: | K29423 |
|---|---|
Dimensions (MM): help | Length: 10.69 Width: 8.91 Height: 5.44 |
Weight: | 3.46 Ct. |
Color: help | Pinkish Purple |
Color intensity: help | Intense |
Clarity: help | Very Slightly Included |
Shape: help | Oval |
Cut: | Mixed Brilliant Cut |
Cutting style: | Faceted |
Enhancements: help | Heat Treated |
Origin: help | Brazil |
Per carat price: help | $200 |
This exquisite transparent tourmaline offered by The Natural Gemstone Company weighs 3.46 carats, and presents an elegant oval outline with measured dimensions of 10.69 by 8.91 by 5.44 millimeters. The face up color registers as a pinkish purple, with an intense color intensity that commands attention without appearing saturated or opaque. Origin is Brazil, and the stone has received a heat treatment enhancement to stabilize and uniformly intensify the body color, a standard and stable practice within the trade for tourmalines of this type. Transparency is excellent, the cutting style is faceted, and the overall visual impression is one of vivid, clean color with a lively internal scintillation, qualities that make this specimen both technically interesting and highly desirable for a center stone in an engagement ring.
The cutting details of this oval tourmaline demonstrate deliberate choices to optimize both brilliance and face up color. The cutter employed a mixed brilliant facet arrangement, combining a faceted crown geometry designed to disperse light and a pavilion plan that emphasizes return through a series of concentric pavillion facets. The length to width ratio is approximately one point two, producing an ideal balance between elongation and classic oval proportions, and the pavilion depth relative to the average diameter yields a depth of approximately fifty five percent, a proportion that supports both good light return and a broad, saturated face up color. The crown and pavilion facets are executed with consistent angles and sharp facet junctions, contributing to an excellent polish and uniform facet reflections. The mixed brilliant configuration helps to fragment and redistribute the stone color across the table, which visually enlarges the appearence of the gem while maintaining controlled light leakage and crisp facet contrast.
Clarity grading for this tourmaline is very slightly included when evaluated at eye level, which in practical terms means that internal features are small, well confined, and typically only detectable under magnification or by a trained eye at certain orientations. The cutter has used the mixed brilliant scheme and strategic pavilion cutting to place primary inclusions near facet junctions where optical masking reduces their visibility in the face up presentation. This approach preserves visual purity while maintaining carat weight and ideal proportions. Heat treatment was applied to enhance color saturation, a stable enhancement for tourmaline that is widely accepted in the market, and it does not compromise the gem stability when set and worn under normal conditions. Additionally, tourmaline commonly exhibits pleochroic behavior, and this piece shows mild to moderate pleochroism with subtle shifts between pink and purple tones when tilted, a characteristic which adds depth and dynamic color interest to the engagement ring as the wearer moves.
From a design and wearability perspective this 3.46 carat oval tourmaline is an outstanding engagement option for buyers who value both technical excellence and aesthetic distinction. Tourmaline sits at a hardness of approximately seven to seven and one half on the Mohs scale, providing reasonable resistance to everyday wear, however it is less hard than corundum and diamond, and therefore prudent setting choices enhance longevity. Recommended seatings include a low profile bezel that protects the girdle and perimeter, or a secure multi prong mounting with a slightly raised gallery for light to animate the crown facets while providing mechanical security. A halo of small brilliant cut accent stones can increase perceived size and add scintillation contrast, and metal choices such as platinum or eighteen karat gold in warm or neutral tones will complement the pinkish purple body color. The combination of intense color, thoughtful cutting, and excellent polish makes this Brazilian tourmaline a statement center stone that reads as both romantic and refined, and our gem specialists at The Natural Gemstone Company are available to advise on ideal mounting geometry, complementary accent stones, and setting profiles to ensure that the finished engagement ring optimizes both beauty and durability.
























