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Radiant|Natural|HRD

1.51ct E SI2 Radiant Natural Diamond

ID • E/SI2 • HRD 260000041162

Certificate HRD 260000041162

Diamond specifications and retailer prices

From ₹3,01,387 INR
SGD 4,275 SGD
As of October 29, 2026
Save ₹3,55,363 INR (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹6,80,609 INR at NZ Jewellers · As of October 18, 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 top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000041162. Listed at 12 retailers as of October 29, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000041162
Dimensions7.71 × 5.75 × 3.90 mm
L/W Ratio1.34
Girdle conditionPolished
Top View
7.71 mm5.75 mm1.51 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000041162
Side View
Table 68.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: ₹6,80,609 INR|Low: ₹3,01,387 INR|High: ₹6,86,325 INR|Avg: ₹4,45,752 INR|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5₹3,01,387 INR
Retailer 2₹3,20,698 INR
Retailer 9₹3,65,551 INR
Retailer 10₹3,86,291 INR
Retailer 8₹3,90,607 INR
Retailer 7₹4,04,708 INR
Retailer 4₹4,41,448 INR
Retailer 6₹4,50,722 INR
Retailer 3₹6,56,749 INR
NZ Jewellers₹6,80,609 INR

44 data points across 10 retailers

12 retailers₹3,01,387 INR to ₹6,56,749 INR

A
Cheapest Retailer
-
₹3,01,387 INR
SGD 4,275 SGD
A
Retailer 2
-
₹3,20,698 INR
View
A
Retailer 3
-
₹3,65,551 INR
$3,837 USD
View
A
Retailer 4
-
₹3,86,291 INR
A$6,238 AUD
View
Retailer 5
-
₹3,90,607 INR
$4,100 USD
View
Price last confirmed 13 days ago
Retailer 6
-
₹3,90,607 INR
$4,100 USD
View
Price last confirmed 14 days ago
Retailer 7
-
₹3,90,607 INR
$4,100 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
₹4,04,708 INR
$4,248 USD
View
A
Retailer 9
-
₹4,41,448 INR
€4,413 EUR
View
Retailer 10
-
₹4,50,722 INR
$4,731 USD
View
Price last confirmed 11 days ago
A
Retailer 11
-
₹6,56,749 INR
£5,428 GBP
View
Most Expensive
NZ Jewellers
31a01ceb-6e70-4895-a398-fffdd7faea49 · Oct 18
₹6,80,609 INR
$7,144 USD
View
Price last confirmed 12 days ago
11 more retailers have this diamond
Prices start from ₹3,01,387 INRSave up to ₹3,55,363 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
₹3,01,387 INR