Radiant|Lab Grown|IGI

1.50ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG770617468

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

Certificate IGI LG770617468

Diamond specifications and retailer prices

From ₹24,402 INR
$257 USD
As of November 2, 2026
Save ₹1,96,831 INR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹2,21,234 INR at Brilliant Earth · As of November 2, 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 LG770617468 or 770617468. Listed at 18 retailers as of November 2, 2026, with prices from ₹24,402 to ₹2,21,234, a ₹1,96,831 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 angle47.9°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770617468
Dimensions7.94 × 5.60 × 3.85 mm
L/W Ratio1.42
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
7.94 mm5.60 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770617468
Side View
Table 64.0%Crown 47.9°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 68.7%

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: ₹2,65,860 INR|Avg: ₹95,817 INR|-16.8%
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 18₹24,402 INR
Retailer 7₹27,346 INR
Retailer 17₹28,295 INR
Retailer 12₹34,413 INR
Retailer 6₹38,740 INR
Retailer 4₹42,063 INR
Retailer 13₹42,253 INR
Retailer 11₹54,435 INR
Retailer 5₹55,166 INR
Retailer 16₹77,702 INR
Retailer 2₹85,455 INR
Retailer 8₹1,00,495 INR
Retailer 15₹1,07,483 INR
Retailer 10₹1,16,124 INR
Retailer 14₹1,34,695 INR
Retailer 9₹2,03,668 INR
Retailer 3₹2,16,486 INR
Brilliant Earth₹2,21,234 INR

34 data points across 18 retailers

18 retailers₹24,402 INR to ₹2,21,234 INR

A
Cheapest Retailer
-
₹24,402 INR
$257 USD
A
Retailer 2
-
₹27,346 INR
$288 USD
View
Final sale: no returns
A
Retailer 3
-
₹28,295 INR
$298 USD
View
A
Retailer 4
-
₹34,413 INR
£285 GBP
View
A
Retailer 5
-
₹38,740 INR
$408 USD
View
B+
Retailer 6
-
₹42,063 INR
$443 USD
View
A
Retailer 7
-
₹42,253 INR
$445 USD
View
A
Retailer 8
-
₹54,435 INR
€546 EUR
View
A
Retailer 9
-
₹55,166 INR
$581 USD
View
A
Retailer 10
-
₹77,702 INR
A$1,259 AUD
View
A
Retailer 11
-
₹85,455 INR
$900 USD
View
A
Retailer 12
-
₹1,00,495 INR
$1,058 USD
View
B+
Retailer 13
-
₹1,07,483 INR
$1,132 USD
View
B+
Retailer 14
-
₹1,16,124 INR
$1,223 USD
View
B+
Retailer 15
-
₹1,34,695 INR
£1,117 GBP
View
B
Retailer 16
-
₹2,03,668 INR
$2,145 USD
View
B
Retailer 17
-
₹2,16,486 INR
$2,280 USD
View
Most Expensive
B
Brilliant Earth
21400238Y · Nov 2
₹2,21,234 INR
$2,330 USD
View
17 more retailers have this diamond
Prices start from ₹24,402 INRSave up to ₹1,96,831 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
₹24,402 INR