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Cushion|Lab Grown|IGI

1.50ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG729579223

Certificate IGI LG729579223

Diamond specifications and retailer prices

From ₹2,94,384 INR
$3,090 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: ₹2,94,384 INR at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion 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 LG729579223 or 729579223. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
OriginLab Grown
Grading LabIGI
CertificateIGI LG729579223
Dimensions8.29 × 6.15 × 3.97 mm
L/W Ratio1.35
Top View
8.29 mm6.15 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729579223
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: ₹2,94,384 INR|Low: ₹1,98,352 INR|High: ₹3,56,310 INR|Avg: ₹3,07,559 INR|-13.2%
Brilliant Earth
Retailer 2
Retailer 3
April 14, 2026
Retailer 3₹1,98,352 INR
Brilliant Earth₹2,94,384 INR
Retailer 2₹3,56,310 INR

9 data points across 3 retailers

1 retailer

B+
Brilliant Earth
15907904Y · Oct 29
₹2,94,384 INR
$3,090 USD
View

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B+
1.50ct Cushion
₹2,94,384 INR