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Radiant|Lab Grown|IGI

1.45ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG840633311

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

Certificate IGI LG840633311

Diamond specifications and retailer prices

From ₹28,962 INR
$304 USD
As of October 27, 2026
Save ₹2,82,571 INR (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹3,11,533 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.45ct lab-grown radiant diamond

This 1.45ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840633311 or 840633311. Listed at 22 retailers as of October 27, 2026, with prices from ₹28,962 to ₹3,11,533, a ₹2,82,571 spread on the same certified stone. Brilliant Earth lists it at ₹3,11,533. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840633311
Dimensions7.86 × 5.54 × 3.80 mm
L/W Ratio1.42
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
7.86 mm5.54 mm1.45 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840633311
Side View
Table 63.0%Crown 42.5°Girdle: Slightly ThickPavilion 34.9°Culet: NoneDepth 68.6%

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: ₹3,11,533 INR|Low: ₹28,962 INR|High: ₹3,11,533 INR|Avg: ₹1,02,651 INR
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 17
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Retailer 22
October 30, 2026
Retailer 8₹28,962 INR
Retailer 20₹33,630 INR
Retailer 12₹34,488 INR
Retailer 7₹35,917 INR
Retailer 19₹35,917 INR
Retailer 2₹38,143 INR
Retailer 18₹54,304 INR
Retailer 22₹58,782 INR
Retailer 21₹60,401 INR
Retailer 17₹61,791 INR
Retailer 13₹63,907 INR
Retailer 10₹66,322 INR
Retailer 4₹1,05,178 INR
Retailer 3₹1,10,513 INR
Retailer 11₹1,12,419 INR
Retailer 6₹1,15,563 INR
Retailer 5₹1,20,094 INR
Retailer 15₹1,31,835 INR
Retailer 16₹1,44,949 INR
Retailer 14₹2,56,657 INR
Retailer 9₹2,86,286 INR
Brilliant Earth₹3,11,533 INR

23 data points across 22 retailers

22 retailers₹28,962 INR to ₹3,11,533 INR

A
Cheapest Retailer
-
₹28,962 INR
$304 USD
A
Retailer 2
-
₹33,630 INR
$353 USD
View
A
Retailer 3
-
₹34,488 INR
$362 USD
View
Final sale: no returns
A
Retailer 4
-
₹35,917 INR
$377 USD
View
A
Retailer 5
-
₹35,917 INR
$377 USD
View
A
Retailer 6
-
₹38,143 INR
£315 GBP
View
A
Retailer 7
-
₹54,304 INR
$570 USD
View
A
Retailer 8
-
₹58,782 INR
$617 USD
View
A
Retailer 9
-
₹60,401 INR
$634 USD
View
A
Retailer 10
-
₹61,791 INR
ZAR 10,478 ZAR
View
A
Retailer 11
-
₹63,907 INR
£528 GBP
View
A
Retailer 12
-
₹66,322 INR
€663 EUR
View
B+
Retailer 13
-
₹1,05,178 INR
$1,104 USD
View
B+
Retailer 14
-
₹1,10,513 INR
$1,160 USD
View
B+
Retailer 15
-
₹1,12,419 INR
$1,180 USD
View
B+
Retailer 16
-
₹1,15,563 INR
$1,213 USD
View
B+
Retailer 17
-
₹1,20,094 INR
$1,261 USD
View
B+
Retailer 18
-
₹1,31,835 INR
SGD 1,870 SGD
View
B+
Retailer 19
-
₹1,44,949 INR
£1,198 GBP
View
B
Retailer 20
-
₹2,56,657 INR
$2,694 USD
View
Retailer 21
-
₹2,86,286 INR
$3,005 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21729097A · Oct 29
₹3,11,533 INR
$3,270 USD
View
21 more retailers have this diamond
Prices start from ₹28,962 INRSave up to ₹2,82,571 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
1.45ct Radiant
₹28,962 INR