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Radiant|Lab Grown|IGI

1.02ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG474116511

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

Certificate IGI LG474116511

Diamond specifications and retailer prices

From ₹64,805 INR
As of November 6, 2026
Save ₹57,479 INR (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹2,11,320 INR at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG474116511 or 474116511. Listed at 12 retailers as of November 6, 2026, with a 89% 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

1.02
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle29°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474116511
Dimensions6.45 × 4.93 × 3.29 mm
L/W Ratio1.31
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.45 mm4.93 mm1.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG474116511
Side View
Table 62.5%Crown 47°Girdle: Slightly ThickPavilion 29°Culet: NoneDepth 66.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: ₹2,11,320 INR|Low: ₹47,430 INR|High: ₹2,98,760 INR|Avg: ₹1,17,194 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
November 5, 2026
Retailer 4₹47,430 INR
Retailer 8₹64,805 INR
Retailer 12₹70,534 INR
Retailer 3₹72,600 INR
Retailer 10₹75,136 INR
Retailer 9₹85,467 INR
Retailer 6₹91,572 INR
Retailer 5₹1,19,278 INR
Retailer 11₹1,22,284 INR
Retailer 7₹1,85,116 INR
NZ Jewellers₹2,11,320 INR
Retailer 2₹2,94,345 INR

43 data points across 12 retailers

12 retailers₹64,805 INR to ₹1,22,284 INR

B+
Cheapest Retailer
-
₹64,805 INR
B
Retailer 2
-
₹70,534 INR
View
B
Retailer 3
-
₹72,600 INR
View
Final sale: no returns
Retailer 4
-
₹75,136 INR
View
Price last confirmed 22 days ago
B
Retailer 5
-
₹75,136 INR
View
B
Retailer 6
-
₹85,467 INR
View
B
Retailer 7
-
₹91,572 INR
View
B
Retailer 8
-
₹1,19,278 INR
View
B
Retailer 9
-
₹1,22,284 INR
View
Retailer 10
-
₹1,85,116 INR
View
Price under review
Most Expensive
NZ Jewellers
477c9b58-a490-4a7b-851d-ec5ef021df07 · Nov 6
₹2,11,320 INR
$2,250 USD
View
Price under review
10 more retailers have this diamond
Prices start from ₹64,805 INRSave up to ₹57,479 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+
1.02ct Radiant
₹64,805 INR