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Radiant|Lab Grown|IGI

1.51ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG836619932

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

Certificate IGI LG836619932

Diamond specifications and retailer prices

From ₹41,728 INR
$438 USD
As of October 27, 2026
Save ₹3,22,203 INR (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹3,63,931 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836619932 or 836619932. Listed at 21 retailers as of October 27, 2026, with prices from ₹41,728 to ₹3,63,931, a ₹3,22,203 spread on the same certified stone. Brilliant Earth lists it at ₹3,63,931. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619932
Dimensions8.09 × 5.55 × 3.86 mm
L/W Ratio1.46
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
8.09 mm5.55 mm1.51 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619932
Side View
Table 65.0%Crown 44.5°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 69.5%

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: ₹3,63,931 INR|Low: ₹41,728 INR|High: ₹3,76,317 INR|Avg: ₹1,56,647 INR|-3.3%
Brilliant Earth
Retailer 2
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Retailer 15
Retailer 16
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Retailer 21
October 30, 2026
Retailer 7₹41,728 INR
Retailer 18₹46,778 INR
Retailer 4₹48,874 INR
Retailer 6₹51,732 INR
Retailer 16₹51,732 INR
Retailer 15₹65,260 INR
Retailer 20₹81,456 INR
Retailer 19₹82,528 INR
Retailer 2₹85,522 INR
Retailer 13₹88,977 INR
Retailer 3₹1,01,367 INR
Retailer 21₹1,24,899 INR
Retailer 5₹1,66,437 INR
Retailer 8₹1,69,629 INR
Retailer 17₹1,80,060 INR
Retailer 12₹1,81,184 INR
Retailer 11₹1,87,015 INR
Retailer 14₹1,88,749 INR
Retailer 10₹2,40,655 INR
Retailer 9₹3,25,823 INR
Brilliant Earth₹3,63,931 INR

31 data points across 21 retailers

21 retailers₹41,728 INR to ₹3,63,931 INR

A
Cheapest Retailer
-
₹41,728 INR
$438 USD
A
Retailer 2
-
₹46,778 INR
$491 USD
View
A
Retailer 3
-
₹48,874 INR
$513 USD
View
Final sale: no returns
A
Retailer 4
-
₹51,732 INR
$543 USD
View
A
Retailer 5
-
₹51,732 INR
$543 USD
View
A
Retailer 6
-
₹65,260 INR
$685 USD
View
A
Retailer 7
-
₹81,456 INR
$855 USD
View
A
Retailer 8
-
₹82,528 INR
€825 EUR
View
A
Retailer 9
-
₹85,522 INR
£707 GBP
View
A
Retailer 10
-
₹88,977 INR
ZAR 15,088 ZAR
View
A
Retailer 11
-
₹1,01,367 INR
$1,064 USD
View
B+
Retailer 12
-
₹1,24,899 INR
$1,311 USD
View
B+
Retailer 13
-
₹1,66,437 INR
$1,747 USD
View
B+
Retailer 14
-
₹1,69,629 INR
$1,781 USD
View
B+
Retailer 15
-
₹1,80,060 INR
$1,890 USD
View
B+
Retailer 16
-
₹1,81,184 INR
SGD 2,570 SGD
View
B
Retailer 17
-
₹1,87,015 INR
$1,963 USD
View
Retailer 18
-
₹1,88,749 INR
£1,560 GBP
View
Price last confirmed 20 days ago
Retailer 19
-
₹2,40,655 INR
£1,989 GBP
View
Price last confirmed 11 days ago
Retailer 20
-
₹3,25,823 INR
$3,420 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21589322A · Oct 29
₹3,63,931 INR
$3,820 USD
View
20 more retailers have this diamond
Prices start from ₹41,728 INRSave up to ₹3,22,203 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
₹41,728 INR