Gemstones auctions
NATURAL COLORED DIAMOND 0.70 CT | CLARITY: Si1 | CUT: CUSHION Official Appraiser’s Valuation: 18,327 USD (approx. 69,000 PLN gross) DOCUMENTATION AND EXPERT APPRAISAL: Certificate: The diamond comes with a certificate from an appraiser of the Polish Gemmological Society (Diamond Sky) featuring a catalog photo and a QR code. Expert: Jan Karaszkiewicz – a distinguished expert on colored gems...
NATURAL COLORED DIAMOND 0.24 CT | CLARITY: Vs1 | CUT: Teardrop Official Appraiser’s Valuation: $3,321 (approx. 12,500 PLN gross) DOCUMENTATION AND EXPERT APPRAISAL: Certificate: The diamond comes with a certificate from an appraiser of the Polish Gemmological Society (Diamond Sky) featuring a catalog photo and a QR code. Expert: Jan Karaszkiewicz—a renowned expert on colored gemstones, a h...
NATURAL COLORED DIAMOND 0.27 CT | CLEARITY: Vs1 | CUT: Radiant Official Appraiser’s Valuation: 3,690 USD (approx. 14,000 PLN gross) DOCUMENTATION AND EXPERT APPRAISAL: Certificate: The diamond comes with a certificate from an appraiser of the Polish Gemmological Society (Diamond Sky) featuring a catalog photo and a QR code. Expert: Jan Karaszkiewicz—a distinguished expert on colored gemsto...
NATURAL COLORED DIAMOND 0.30 CT | CLARITY: Vs1 | CUT: RADIANT Official Appraiser’s Valuation: 5,289 USD (approx. 20,500 PLN gross) DOCUMENTATION AND EXPERT APPRAISAL: Certificate: The diamond comes with a certificate from an appraiser of the Polish Gemmological Society (Diamond Sky) featuring a catalog photo and a QR code. Expert: Jan Karaszkiewicz—a distinguished expert on colored gemston...
NATURAL COLORED DIAMOND 0.44 CT | CLARITY: Si1 | CUT: OVAL Official appraiser’s valuation: 7,749 USD (approx. 29,500 PLN gross) DOCUMENTATION AND EXPERT APPRAISAL: Certificate: The diamond comes with a certificate from an appraiser of the Polish Gemmological Society (Diamond Sky) featuring a catalog photo and a QR code. Expert: Jan Karaszkiewicz—a distinguished expert on colored gemstones,...
NATURAL COLORED DIAMOND 0.31 CT | CLARITY: Si1 | CUT: CUSHION Official Appraiser’s Valuation: 4,674 USD (approx. 17,500 PLN gross) DOCUMENTATION AND EXPERT APPRAISAL: Certificate: The diamond comes with a certificate from an appraiser of the Polish Gemmological Society (Diamond Sky) featuring a catalog photo and a QR code. Expert: Jan Karaszkiewicz—a distinguished expert on colored gemston...
NATURAL COLORED DIAMOND 0.30 CT | CLARITY: Si1 | CUT: OVAL Official Appraiser’s Valuation: 4,451 USD (approx. 17,300 PLN gross) DOCUMENTATION AND EXPERT APPRAISAL: Certificate: The diamond comes with a Certificate from an Appraiser of the Polish Gemmological Society (Diamond Sky) featuring a catalog photo and a QR code. Expert: Jan Karaszkiewicz – a distinguished expert on colored gemstone...
NATURAL COLORED DIAMOND 0.25 CT | CLARITY: Vs1 | CUT: Radiant Official Appraiser’s Valuation: 2,583 USD (approx. 10,000 PLN gross) DOCUMENTATION AND EXPERT APPRAISAL: Certificate: The diamond comes with a certificate from an appraiser of the Polish Gemmological Society (Diamond Sky) featuring a catalog photo and a QR code. Expert: Jan Karaszkiewicz – a distinguished expert on colored gemst...
NATURAL COLORED DIAMOND 0.73 CT | CLARITY: P1 | CUT: CUSHIONOfficial Appraiser’s Valuation: $3,444 (approx. 13,400 PLN gross)DOCUMENTATION AND EXPERT APPRAISAL:Certificate: The diamond comes with a certificate from an appraiser of the Polish Gemmological Society (Diamond Sky) featuring a catalog photo and a QR code.Expert: Jan Karaszkiewicz—a distinguished expert on colored gemstones, a hi...
NATURAL COLORED DIAMOND 0.29 CT | CLARITY: Si2 | CUT: Asscher Official Appraiser’s Valuation: 2,214 USD (approx. 8,500 PLN gross) DOCUMENTATION AND EXPERT APPRAISAL: Certificate: The diamond comes with a certificate from an appraiser of the Polish Gemmological Society (Diamond Sky) featuring a catalog photo and a QR code. Expert: Jan Karaszkiewicz – a distinguished expert on colored gemsto...
NATURAL COLORED DIAMOND 0.55 CT | CLARITY: P1 | CUT: MODIFIED SQUARE CUSHION Official Appraiser’s Valuation: $3,198 (approx. 12,300 PLN gross) DOCUMENTATION AND EXPERT APPRAISAL: Certificate: The diamond comes with a certificate from an appraiser of the Polish Gemmological Society (Diamond Sky) featuring a catalog photo and a QR code. Expert: Jan Karaszkiewicz—a distinguished expert on col...
NATURAL COLORED DIAMOND 0.25 CT | CLARITY: Si1 | CUT: TEARDROP Official Appraiser’s Valuation: $2,952 (approx. 11,500 PLN gross) DOCUMENTATION AND EXPERT APPRAISAL: Certificate: The diamond comes with a certificate from an appraiser of the Polish Gemmological Society (Diamond Sky) featuring a catalog photo and a QR code. Expert: Jan Karaszkiewicz—a distinguished expert on colored gemstones...
NATURAL COLORED DIAMOND 0.22 CT | CLEARNESS: Si1 | CUT: Radiant DOCUMENTATION AND EXPERT APPRAISAL: Certificate: The diamond comes with a certificate from an appraiser of the Polish Gemmological Society (Diamond Sky) featuring a catalog photo and a QR code. Expert: Jan Karaszkiewicz—a distinguished expert on colored gemstones, a highly regarded diamond appraiser, and Secretary General of the...
NATURAL COLORED DIAMOND 0.20 CT | CLARITY: Si1 | CUT: TEARDROP Official Appraiser’s Valuation: 2,091 USD (approx. 8,000 PLN gross) DOCUMENTATION AND EXPERT APPRAISAL: Certificate: The diamond comes with a certificate from an appraiser of the Polish Gemmological Society (Diamond Sky) featuring a catalog photo and a QR code. Expert: Jan Karaszkiewicz—a distinguished expert on colored gemston...
NATURAL COLORED DIAMOND 0.29 CT | CLARITY: Vs1 | CUT: Radiant Official Appraiser’s Valuation: $2,952 (approx. 11,500 PLN gross) DOCUMENTATION AND EXPERT APPRAISAL: Certificate: The diamond comes with a certificate from an appraiser of the Polish Gemmological Society (Diamond Sky) featuring a catalog photo and a QR code. Expert: Jan Karaszkiewicz—a leading authority on colored gemstones, a ...