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Radiant|Lab Grown|IGI

5.38ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG551208000

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

Certificate IGI LG551208000

Diamond specifications and retailer prices

From ₹61,068 INR
$641 USD
As of October 30, 2026
Save ₹2,82,380 INR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹3,43,448 INR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.38ct lab-grown radiant diamond

This 5.38ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG551208000 or 551208000. Listed at 13 retailers as of October 28, 2026, with prices from ₹61,068 to ₹3,43,448, a ₹2,82,380 spread on the same certified stone. Rare Carat lists it at ₹3,43,448. 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

5.38
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551208000
Dimensions12.55 × 8.51 × 5.69 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.55 mm8.51 mm5.38 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551208000
Side View
Table 65.0%Crown 44.5°Girdle: ThickPavilion 34.5°Culet: NoneDepth 66.9%

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 30
Current: ₹3,43,448 INR|Low: ₹61,068 INR|High: ₹8,51,714 INR|Avg: ₹2,57,097 INR
Rare Carat
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
Retailer 17
October 30, 2026
Retailer 5₹61,068 INR
Retailer 3₹66,403 INR
Retailer 10₹70,786 INR
Retailer 14₹84,142 INR
Retailer 11₹87,648 INR
Retailer 13₹1,09,942 INR
Retailer 2₹1,13,110 INR
Retailer 17₹1,15,753 INR
Retailer 6₹1,55,452 INR
Retailer 15₹1,99,114 INR
Retailer 16₹2,17,216 INR
Retailer 4₹2,44,362 INR
Retailer 12₹2,99,941 INR
Rare Carat₹3,43,448 INR
Retailer 8₹4,24,443 INR
Retailer 7₹6,05,060 INR
Retailer 9₹8,51,714 INR

4 data points across 17 retailers

13 retailers₹61,068 INR to ₹3,43,448 INR

A
Cheapest Retailer
-
₹61,068 INR
$641 USD
A
Retailer 2
-
₹66,403 INR
$697 USD
View
A
Retailer 3
-
₹70,786 INR
$743 USD
View
A
Retailer 4
-
₹84,142 INR
HK$6,900 HKD
View
A
Retailer 5
-
₹87,648 INR
$920 USD
View
A
Retailer 6
-
₹1,09,942 INR
$1,154 USD
View
A
Retailer 7
-
₹1,13,110 INR
£935 GBP
View
B+
Retailer 8
-
₹1,15,753 INR
$1,215 USD
View
B+
Retailer 9
-
₹1,99,114 INR
$2,090 USD
View
B
Retailer 10
-
₹2,17,216 INR
$2,280 USD
View
B
Retailer 11
-
₹2,44,362 INR
$2,565 USD
View
B
Retailer 12
-
₹2,99,941 INR
£2,479 GBP
View
Most Expensive
B
Rare Carat
KI0002080KF551 · Oct 28
₹3,43,448 INR
$3,605 USD
View
12 more retailers have this diamond
Prices start from ₹61,068 INRSave up to ₹2,82,380 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
5.38ct Radiant
₹61,068 INR