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Radiant|Lab Grown|IGI

1.31ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG602388297

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

Certificate IGI LG602388297

Diamond specifications and retailer prices

From ₹27,061 INR
$285 USD
As of October 30, 2026
Save ₹1,79,930 INR (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹2,06,991 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.31ct lab-grown radiant diamond

This 1.31ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG602388297 or 602388297. Listed at 22 retailers as of October 30, 2026, with prices from ₹27,061 to ₹2,06,991, a ₹1,79,930 spread on the same certified stone. Brilliant Earth lists it at ₹2,06,991. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602388297
Dimensions7.96 × 5.44 × 3.63 mm
L/W Ratio1.46
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
7.96 mm5.44 mm1.31 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602388297
Side View
Table 66.0%Crown 43°Girdle: MediumPavilion 35.8°Culet: NoneDepth 66.7%

Caratlytics Score

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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: Oct 30
Current: ₹2,06,991 INR|Low: ₹26,016 INR|High: ₹2,06,991 INR|Avg: ₹72,343 INR|+0.9%
Brilliant Earth
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 3₹27,061 INR
Retailer 7₹31,428 INR
Retailer 4₹33,612 INR
Retailer 8₹33,612 INR
Retailer 9₹35,494 INR
Retailer 15₹48,425 INR
Retailer 11₹54,933 INR
Retailer 6₹55,261 INR
Retailer 14₹57,675 INR
Retailer 10₹59,286 INR
Retailer 13₹81,652 INR
Retailer 16₹1,03,116 INR
Retailer 5₹1,07,863 INR
Retailer 12₹1,12,696 INR
Retailer 2₹1,34,575 INR
Brilliant Earth₹2,06,991 INR

38 data points across 16 retailers

22 retailers₹27,061 INR to ₹2,06,991 INR

A
Cheapest Retailer
-
₹27,061 INR
$285 USD
A
Retailer 2
-
₹30,289 INR
$319 USD
View
Final sale: no returns
A
Retailer 3
-
₹31,428 INR
$331 USD
View
A
Retailer 4
-
₹33,612 INR
$354 USD
View
Retailer 5
-
₹33,612 INR
$354 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
₹35,494 INR
£294 GBP
View
A
Retailer 7
-
₹48,425 INR
$510 USD
View
A
Retailer 8
-
₹54,933 INR
€551 EUR
View
A
Retailer 9
-
₹55,261 INR
$582 USD
View
A
Retailer 10
-
₹57,675 INR
ZAR 9,813 ZAR
View
A
Retailer 11
-
₹59,286 INR
£492 GBP
View
A
Retailer 12
-
₹64,661 INR
$681 USD
View
B+
Retailer 13
-
₹81,652 INR
A$1,323 AUD
View
B+
Retailer 14
-
₹87,069 INR
$917 USD
View
B+
Retailer 15
-
₹1,03,116 INR
$1,086 USD
View
B+
Retailer 16
-
₹1,07,863 INR
$1,136 USD
View
B+
Retailer 17
-
₹1,12,587 INR
$1,186 USD
View
B+
Retailer 18
-
₹1,12,696 INR
A$1,826 AUD
View
B
Retailer 19
-
₹1,23,910 INR
$1,305 USD
View
B
Retailer 20
-
₹1,30,233 INR
£1,080 GBP
View
B+
Retailer 21
-
₹1,34,575 INR
£1,116 GBP
View
Most Expensive
B
Brilliant Earth
8263391A · Oct 31
₹2,06,991 INR
$2,180 USD
View
21 more retailers have this diamond
Prices start from ₹27,061 INRSave up to ₹1,79,930 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
1.31ct Radiant
₹27,061 INR