Pink Tourmaline 1.71 cts

The colour in Pink Tourmaline is primarily governed by manganese content, with higher concentrations producing richer, more saturated pinks that lean toward magenta or raspberry. Gemmologists evaluate hue, tone, and saturation together — the most valued specimens exhibit a medium to medium-dark tone with vivid saturation and no grey or brown modifier. At 1.71 carats, this stone is large enough for the colour to be fully appreciated without the dilution sometimes seen in smaller goods.

Tourmaline is a strongly pleochroic mineral, meaning it transmits different hues when viewed along different crystallographic axes — a Pink Tourmaline may appear a softer rose in one direction and a deeper, more saturated pink in another. Skilled lapidaries orient the cut to present the most desirable colour face-up, which is a key indicator of the cutter’s expertise. Rarely, certain tourmalines also exhibit a cat’s eye effect, though this is uncommon in transparent faceted goods of this nature.

Pink Tourmaline rates 7 to 7.5 on the Mohs hardness scale, making it durable for everyday wear with reasonable caution but vulnerable to hard knocks or abrasive contact. Ultrasonic cleaners should be avoided, as tourmaline can harbour inclusions or fractures that may be stressed by vibration; instead, clean with warm water, mild soap, and a soft brush. Store pieces individually or in a lined compartment to prevent contact with harder stones such as sapphire or diamond.

A laboratory report from a respected gemmological institution confirms species identification, weight, and any treatments — the most important disclosure being heat treatment or fracture filling, both of which are relatively uncommon in tourmaline but do occur. For collectors, an unheated, untreated notation on a certificate meaningfully supports long-term value retention, as the natural colour origin is verifiable. Reports from laboratories such as GIA, Gübelin, or SSEF are widely accepted by auction houses and private buyers alike.