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Heart|Natural|IGI

0.90ct K SI1 Heart Natural Diamond

VG • K/SI1 • IGI 818638390

Shape and cutting style on the report: Heart brilliant

Certificate IGI 818638390

Diamond specifications and retailer prices

From ₹73,258 INR
As of November 6, 2026
Save ₹2,09,348 INR (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹2,82,605 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 818638390. Listed at 12 retailers as of November 5, 2026, with prices from ₹73,258 to ₹2,82,605, a ₹2,09,348 spread on the same certified stone. NZ Jewellers lists it at ₹2,82,605. 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

0.90
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 818638390
Dimensions5.86 × 6.43 × 4.10 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
5.86 mm6.43 mm0.90 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 818638390
Side View
Table 57.0%Crown 39.7°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹2,82,605 INR|Low: ₹73,258 INR|High: ₹2,82,605 INR|Avg: ₹1,23,713 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2₹73,258 INR
Retailer 6₹90,069 INR
Retailer 10₹90,163 INR
Retailer 8₹93,544 INR
Retailer 5₹1,03,969 INR
Retailer 4₹1,28,952 INR
Retailer 7₹1,31,958 INR
Retailer 9₹1,64,830 INR
Retailer 3₹1,72,437 INR
NZ Jewellers₹2,82,605 INR

39 data points across 10 retailers

12 retailers₹73,258 INR to ₹2,82,605 INR

A
Cheapest Retailer
-
₹73,258 INR
B+
Retailer 2
-
₹90,069 INR
View
B+
Retailer 3
-
₹90,163 INR
View
B+
Retailer 4
-
₹93,544 INR
View
B+
Retailer 5
-
₹1,02,561 INR
View
B+
Retailer 6
-
₹1,03,969 INR
View
B+
Retailer 7
-
₹1,05,096 INR
View
B
Retailer 8
-
₹1,28,952 INR
View
B
Retailer 9
-
₹1,31,958 INR
View
B
Retailer 10
-
₹1,64,830 INR
View
B
Retailer 11
-
₹1,72,437 INR
View
Most Expensive
C
NZ Jewellers
44d00f5c-79bb-4548-a36f-0451d9eb35a0 · Nov 5
₹2,82,605 INR
$3,009 USD
View
11 more retailers have this diamond
Prices start from ₹73,258 INRSave up to ₹2,09,348 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.

A
0.90ct Heart
₹73,258 INR