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Heart|Natural|IGI

1.31ct K SI2 Heart Natural Diamond

VG • K/SI2 • IGI 189553311

Shape and cutting style on the report: Heart brilliant

Certificate IGI 189553311

Diamond specifications and retailer prices

From ₹1,45,012 INR
As of November 6, 2026
Save ₹1,23,602 INR (46%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹2,68,615 INR at MOH London · As of November 1, 2026
View at MOH London

About this 1.31ct natural heart diamond

This 1.31ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 189553311. Listed at 2 retailers as of November 1, 2026, with prices from ₹1,45,012 to ₹2,68,615, a ₹1,23,602 spread on the same certified stone. MOH London lists it at ₹2,68,615. 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

1.31
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle40°
Pavilion angle39°
OriginNatural
Grading LabIGI
CertificateIGI 189553311
Dimensions6.73 × 7.67 × 4.24 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Top View
6.73 mm7.67 mm1.31 ctK / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 189553311
Side View
Table 62.5%Crown 40°Girdle: MED-THKPavilion 39°Culet: NoneDepth 55.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹2,68,615 INR|Low: ₹1,42,852 INR|High: ₹2,71,835 INR|Avg: ₹2,06,762 INR|-1.1%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 2₹1,45,012 INR
Retailer 3₹2,04,558 INR
MOH London₹2,68,615 INR

8 data points across 3 retailers

2 retailers₹1,45,012 INR to ₹2,68,615 INR

B+
Cheapest Retailer
-
₹1,45,012 INR
Most Expensive
B
MOH London
12CC94641 · Nov 1
₹2,68,615 INR
£2,252 GBP
View
1 more retailer has this diamond
Prices start from ₹1,45,012 INRSave up to ₹1,23,602 INR

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+
1.31ct Heart
₹1,45,012 INR