NATURAL COLORED DIAMOND 0.13 CT | CLARITY: VS1 | CUT: MARQUISE
Appraiser’s net valuation: 770 USD (2,925.11 PLN net – as of September 20, USD exchange rate 3.79885)
Official gross appraisal value: 947.10 USD (3,597.89 PLN gross – as of September 20, USD exchange rate 3.79885)
DOCUMENTATION AND EXPERT APPRAISAL:
Certificate: The diamond is accompanied by a Certificate from the Polish Gemmological Society, appraisal number 150926024, featuring a catalog photo and a QR code.
Expert: Jan Karaszkiewicz – a distinguished expert on colored gemstones, a highly regarded diamond appraiser (license no. 3/14), and Secretary General of the Polish Gemmological Society.
Net appraisal value: 770 USD
Gross valuation: 947.10 USD
DIAMOND SPECIFICATIONS:
Weight: 0.13 CT
Clarity: VS1
Color: Fancy Reddish Brown
Dimensions: 4.57 x 2.63 x 1.77 mm
Cut Type and Shape: Marquise
Proportions / Symmetry: Very Good / Very Good
Finish / Cut Grade: Very Good / Very Good
Fluorescence: Strong blue
INVESTMENT AND JEWELRY POTENTIAL:
Appreciation: Prices of fancy-color diamonds show a strong, long-term upward trend, significantly outpacing the price increases of colorless diamonds. This is due to their extreme rarity—it is estimated that for every 1,000 carats of colorless diamonds mined, there is only 1 carat of colored diamonds. The exceptional, mesmerizing “Fancy Reddish Brown” color is an absolutely unique collector’s item—the presence of a rare reddish tint dramatically increases this stone’s market appeal.
Rarity and clarity: The closure of key mines (such as Argyle in Australia) has drastically reduced the global availability of new specimens. The specimen presented here stands out for its excellent, high clarity grade of VS1 (Very Slightly Included), meaning that any inclusions are very small and difficult for an expert to detect under a loupe. The regal, exceptionally slender, and elegant marquise cut—with impeccable finishing—masterfully focuses light, perfectly showcasing this unique, deep hue and enhancing the stone’s commercial value.
Usage: The diamond can serve as a safe, elite investment or be set in a unique ring or pendant. Setting a stone of such a rare color, high clarity, and full expert certification in a jewelry setting significantly increases the final value of the finished piece.



