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Heart|Natural|IGI

1.22ct K SI2 Heart Natural Diamond

GD • K/SI2 • IGI 291746863

Shape and cutting style on the report: Heart brilliant

Certificate IGI 291746863

Diamond specifications and retailer prices

From €1,667 EUR
As of November 6, 2026
2 retailers carry this diamond
Most expensive: €2,274 EUR at MOH London · As of October 19, 2026
View at MOH London

About this 1.22ct natural heart diamond

This 1.22ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI 291746863. Listed at 2 retailers as of November 6, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
K
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle34.9°
Pavilion angle42.2°
OriginNatural
Grading LabIGI
CertificateIGI 291746863
Dimensions7.01 × 7.31 × 4.21 mm
L/W Ratio1.04
Girdle conditionFaceted
Top View
7.01 mm7.31 mm1.22 ctK / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 291746863
Side View
Table 61.0%Crown 34.9°Girdle: ETN-STKPavilion 42.2°CuletDepth 57.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: €2,274 EUR|Low: €1,621 EUR|High: €2,289 EUR|Avg: €1,966 EUR|+0.6%
MOH London
Retailer 2
November 6, 2026
Retailer 2€1,667 EUR
MOH London€2,274 EUR

21 data points across 2 retailers

2 retailers

B+
Cheapest Retailer
-
€1,667 EUR
Most Expensive
MOH London
F56260813 · Oct 19
€2,274 EUR
£1,999 GBP
View
Price last confirmed 18 days ago
1 more retailer has this diamond
Prices start from €1,667 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.22ct Heart
€1,667 EUR