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Radiant|Natural|IGI

1.51ct K SI2 Radiant Natural Diamond

VG • K/SI2 • IGI 660411129

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

Certificate IGI 660411129

Diamond specifications and retailer prices

From ₹1,62,763 INR
As of November 4, 2026
Save ₹2,73,025 INR (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹4,35,789 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 660411129. Listed at 13 retailers as of November 4, 2026, with prices from ₹1,62,763 to ₹4,35,789, a ₹2,73,025 spread on the same certified stone. NZ Jewellers lists it at ₹4,35,789. 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
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle45.8°
Pavilion angle31.6°
OriginNatural
Grading LabIGI
CertificateIGI 660411129
Dimensions7.20 × 5.77 × 3.99 mm
L/W Ratio1.25
Culet sizePointed
Top View
7.20 mm5.77 mm1.51 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 660411129
Side View
Table 66.0%Crown 45.8°Girdle: MED-STKPavilion 31.6°Culet: NoneDepth 69.2%

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 4
Current: ₹4,35,789 INR|Low: ₹1,62,763 INR|High: ₹4,35,789 INR|Avg: ₹2,18,157 INR
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
Retailer 14
November 6, 2026
Retailer 10₹1,62,763 INR
Retailer 12₹1,74,503 INR
Retailer 2₹1,77,978 INR
Retailer 8₹1,78,636 INR
Retailer 13₹1,78,636 INR
Retailer 3₹1,78,730 INR
Retailer 9₹1,86,901 INR
Retailer 11₹1,87,464 INR
Retailer 4₹1,91,503 INR
Retailer 14₹2,06,154 INR
Retailer 5₹2,12,541 INR
Retailer 6₹2,44,098 INR
Retailer 7₹3,12,941 INR
NZ Jewellers₹4,35,789 INR

38 data points across 14 retailers

13 retailers₹1,62,763 INR to ₹4,35,789 INR

A
Cheapest Retailer
-
₹1,62,763 INR
B+
Retailer 2
-
₹1,74,503 INR
View
A
Retailer 3
-
₹1,77,978 INR
View
B+
Retailer 4
-
₹1,78,636 INR
View
Retailer 5
-
₹1,78,636 INR
View
Price last confirmed 9 days ago
B+
Retailer 6
-
₹1,78,730 INR
View
B+
Retailer 7
-
₹1,86,901 INR
View
B+
Retailer 8
-
₹1,87,464 INR
View
B+
Retailer 9
-
₹1,91,503 INR
View
Retailer 10
-
₹2,06,154 INR
View
Price last confirmed 61 days ago
B+
Retailer 11
-
₹2,06,154 INR
View
B+
Retailer 12
-
₹3,12,941 INR
View
Most Expensive
B
NZ Jewellers
befa1d0d-51a9-4245-bdd3-d044f374e15d · Nov 5
₹4,35,789 INR
$4,640 USD
View
12 more retailers have this diamond
Prices start from ₹1,62,763 INRSave up to ₹2,73,025 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
₹1,62,763 INR