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Radiant|Lab Grown|IGI

1.54ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG492125287

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

Certificate IGI LG492125287

Diamond specifications and retailer prices

From ₹16,996 INR
$179 USD
As of October 27, 2026
Save ₹2,12,593 INR (93%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹2,29,589 INR at B2C Jewels · As of October 30, 2026
View at B2C Jewels

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492125287 or 492125287. Listed at 13 retailers as of October 27, 2026, with prices from ₹16,996 to ₹2,29,589, a ₹2,12,593 spread on the same certified stone. B2C Jewels lists it at ₹2,29,589. 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

1.54
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle28.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492125287
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
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
10.37 mm7.13 mm1.54 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492125287
Side View
Table 61.5%Crown 38°Girdle: Slightly ThickPavilion 28.5°Culet: NoneDepth 65.4%

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 27
Current: ₹2,29,589 INR|Low: ₹16,331 INR|High: ₹2,29,589 INR|Avg: ₹81,243 INR
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6₹16,996 INR
Retailer 11₹19,085 INR
Retailer 10₹19,750 INR
Retailer 2₹29,976 INR
Retailer 8₹37,315 INR
Retailer 5₹71,592 INR
Retailer 9₹74,741 INR
Retailer 7₹1,02,546 INR
Retailer 4₹1,09,010 INR
Retailer 3₹1,63,314 INR
B2C Jewels₹2,29,589 INR

36 data points across 11 retailers

13 retailers₹16,996 INR to ₹2,29,589 INR

A
Cheapest Retailer
-
₹16,996 INR
$179 USD
A
Retailer 2
-
₹19,085 INR
$201 USD
View
Final sale: no returns
A
Retailer 3
-
₹19,750 INR
$208 USD
View
A
Retailer 4
-
₹29,976 INR
£249 GBP
View
B+
Retailer 5
-
₹37,315 INR
$393 USD
View
B
Retailer 6
-
₹71,592 INR
$754 USD
View
B+
Retailer 7
-
₹74,741 INR
$787 USD
View
B+
Retailer 8
-
₹74,821 INR
$788 USD
View
B
Retailer 9
-
₹1,02,546 INR
$1,080 USD
View
B
Retailer 10
-
₹1,09,010 INR
£904 GBP
View
B
Retailer 11
-
₹1,62,230 INR
£1,345 GBP
View
B
Retailer 12
-
₹1,63,314 INR
$1,720 USD
View
Most Expensive
B
B2C Jewels
20034071 · Oct 30
₹2,29,589 INR
$2,418 USD
View
12 more retailers have this diamond
Prices start from ₹16,996 INRSave up to ₹2,12,593 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
1.54ct Radiant
₹16,996 INR