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Radiant|Natural|IGI

1.51ct E SI2 Radiant Natural Diamond

VG • E/SI2 • IGI 811694675

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 811694675

Diamond specifications and retailer prices

From ₹2,86,456 INR
As of November 6, 2026
Save ₹3,50,885 INR (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹6,37,341 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 811694675. Listed at 13 retailers as of November 5, 2026, with prices from ₹2,86,456 to ₹6,37,341, a ₹3,50,885 spread on the same certified stone. NZ Jewellers lists it at ₹6,37,341. 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

1.51
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle34.1°
OriginNatural
Grading LabIGI
CertificateIGI 811694675
Dimensions7.96 × 5.61 × 3.84 mm
L/W Ratio1.42
Top View
7.96 mm5.61 mm1.51 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 811694675
Side View
Table 65.0%Crown 38.8°Girdle: STK-VTKPavilion 34.1°Culet: NoneDepth 68.4%

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: ₹6,37,341 INR|Low: ₹2,86,456 INR|High: ₹6,60,821 INR|Avg: ₹3,98,532 INR|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 6₹2,86,456 INR
Retailer 3₹2,96,599 INR
Retailer 12₹3,32,289 INR
Retailer 10₹3,37,642 INR
Retailer 7₹3,42,808 INR
Retailer 5₹3,54,548 INR
Retailer 11₹3,65,818 INR
Retailer 2₹3,77,558 INR
Retailer 8₹3,79,531 INR
Retailer 13₹3,79,906 INR
Retailer 9₹4,22,076 INR
Retailer 4₹6,27,480 INR
NZ Jewellers₹6,37,341 INR

9 data points across 13 retailers

13 retailers₹2,86,456 INR to ₹6,37,341 INR

A
Cheapest Retailer
-
₹2,86,456 INR
A
Retailer 2
-
₹2,96,599 INR
View
A
Retailer 3
-
₹3,32,289 INR
View
A
Retailer 4
-
₹3,37,642 INR
View
Final sale: no returns
A
Retailer 5
-
₹3,42,808 INR
View
A
Retailer 6
-
₹3,54,548 INR
View
A
Retailer 7
-
₹3,65,818 INR
View
A
Retailer 8
-
₹3,77,558 INR
View
A
Retailer 9
-
₹3,79,531 INR
View
B+
Retailer 10
-
₹3,79,906 INR
View
A
Retailer 11
-
₹4,22,076 INR
View
B+
Retailer 12
-
₹6,27,480 INR
View
Most Expensive
B+
NZ Jewellers
c2d1c589-ee5e-4412-bfd5-927f3777534f · Nov 5
₹6,37,341 INR
$6,786 USD
View
12 more retailers have this diamond
Prices start from ₹2,86,456 INRSave up to ₹3,50,885 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
1.51ct Radiant
₹2,86,456 INR