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Radiant|Lab Grown|IGI

1.50ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG735583311

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

Certificate IGI LG735583311

Diamond specifications and retailer prices

From ₹24,212 INR
$255 USD
As of November 2, 2026
Save ₹1,97,021 INR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹2,21,234 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735583311 or 735583311. Listed at 16 retailers as of October 31, 2026, with prices from ₹24,212 to ₹2,21,234, a ₹1,97,021 spread on the same certified stone. Brilliant Earth lists it at ₹2,21,234. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735583311
Dimensions7.71 × 5.66 × 3.94 mm
L/W Ratio1.36
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
7.71 mm5.66 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735583311
Side View
Table 68.0%Crown 44.4°Girdle: MediumPavilion 40.4°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
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: Nov 2
Current: ₹2,21,234 INR|Low: ₹24,212 INR|High: ₹2,75,355 INR|Avg: ₹1,03,897 INR|-19.7%
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 2, 2026
Retailer 5₹24,212 INR
Retailer 6₹27,156 INR
Retailer 4₹28,105 INR
Retailer 14₹38,740 INR
Retailer 13₹42,063 INR
Retailer 11₹42,253 INR
Retailer 9₹54,435 INR
Retailer 12₹77,085 INR
Retailer 2₹85,455 INR
Retailer 15₹1,00,495 INR
Retailer 7₹1,06,629 INR
Retailer 8₹1,16,124 INR
Retailer 10₹1,32,886 INR
Retailer 16₹2,03,668 INR
Retailer 3₹2,15,537 INR
Brilliant Earth₹2,21,234 INR

36 data points across 16 retailers

16 retailers₹24,212 INR to ₹2,21,234 INR

A
Cheapest Retailer
-
₹24,212 INR
$255 USD
A
Retailer 2
-
₹27,156 INR
$286 USD
View
Final sale: no returns
A
Retailer 3
-
₹28,105 INR
$296 USD
View
A
Retailer 4
-
₹38,740 INR
$408 USD
View
B+
Retailer 5
-
₹42,063 INR
$443 USD
View
A
Retailer 6
-
₹42,253 INR
$445 USD
View
A
Retailer 7
-
₹54,435 INR
€546 EUR
View
A
Retailer 8
-
₹77,085 INR
A$1,249 AUD
View
A
Retailer 9
-
₹85,455 INR
$900 USD
View
A
Retailer 10
-
₹1,00,495 INR
$1,058 USD
View
B+
Retailer 11
-
₹1,06,629 INR
$1,123 USD
View
B+
Retailer 12
-
₹1,16,124 INR
$1,223 USD
View
B+
Retailer 13
-
₹1,32,886 INR
£1,102 GBP
View
B
Retailer 14
-
₹2,03,668 INR
$2,145 USD
View
B
Retailer 15
-
₹2,15,537 INR
$2,270 USD
View
Most Expensive
B
Brilliant Earth
21405665Y · Oct 31
₹2,21,234 INR
$2,330 USD
View
15 more retailers have this diamond
Prices start from ₹24,212 INRSave up to ₹1,97,021 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
1.50ct Radiant
₹24,212 INR