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Cushion|Lab Grown|IGI

1.54ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG744521936

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG744521936

Diamond specifications and retailer prices

From ₹39,957 INR
$421 USD
As of November 3, 2026
Save ₹2,36,231 INR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹2,76,188 INR at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744521936 or 744521936. Listed at 20 retailers as of November 3, 2026, with prices from ₹39,957 to ₹2,76,188, a ₹2,36,231 spread on the same certified stone. Brilliant Earth lists it at ₹2,76,188. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744521936
Dimensions6.39 × 6.39 × 4.27 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.39 mm6.39 mm1.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744521936
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 35°Culet: NoneDepth 66.8%

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: Nov 3
Current: ₹2,76,188 INR|Low: ₹39,957 INR|High: ₹3,96,724 INR|Avg: ₹1,45,680 INR|-28.3%
Brilliant Earth
Retailer 2
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Retailer 18
November 3, 2026
Retailer 10₹39,957 INR
Retailer 18₹44,323 INR
Retailer 16₹52,675 INR
Retailer 4₹67,766 INR
Retailer 5₹70,803 INR
Retailer 13₹71,154 INR
Retailer 11₹76,497 INR
Retailer 2₹80,210 INR
Retailer 3₹1,01,744 INR
Retailer 15₹1,02,963 INR
Retailer 9₹1,46,262 INR
Retailer 7₹1,66,093 INR
Retailer 6₹1,66,868 INR
Retailer 8₹1,72,125 INR
Retailer 12₹1,73,330 INR
Retailer 14₹2,34,798 INR
Retailer 17₹2,51,512 INR
Brilliant Earth₹2,76,188 INR

39 data points across 18 retailers

20 retailers₹39,957 INR to ₹2,76,188 INR

A
Cheapest Retailer
-
₹39,957 INR
$421 USD
Final sale: no returns
Retailer 2
-
₹44,323 INR
$467 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
₹52,675 INR
$555 USD
View
A
Retailer 4
-
₹67,766 INR
$714 USD
View
A
Retailer 5
-
₹70,803 INR
$746 USD
View
A
Retailer 6
-
₹71,154 INR
€714 EUR
View
A
Retailer 7
-
₹76,497 INR
ZAR 13,021 ZAR
View
A
Retailer 8
-
₹80,210 INR
£665 GBP
View
A
Retailer 9
-
₹1,01,744 INR
$1,072 USD
View
A
Retailer 10
-
₹1,02,963 INR
A$1,669 AUD
View
B+
Retailer 11
-
₹1,46,262 INR
$1,541 USD
View
B+
Retailer 12
-
₹1,54,798 INR
$1,631 USD
View
B+
Retailer 13
-
₹1,66,093 INR
$1,750 USD
View
B+
Retailer 14
-
₹1,66,868 INR
$1,758 USD
View
B+
Retailer 15
-
₹1,72,125 INR
£1,428 GBP
View
B+
Retailer 16
-
₹1,73,330 INR
£1,438 GBP
View
B+
Retailer 17
-
₹1,83,801 INR
SGD 2,617 SGD
View
B+
Retailer 18
-
₹2,34,798 INR
A$3,806 AUD
View
Retailer 19
-
₹2,51,512 INR
$2,650 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
17569913A · Nov 3
₹2,76,188 INR
$2,910 USD
View
19 more retailers have this diamond
Prices start from ₹39,957 INRSave up to ₹2,36,231 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
1.54ct Cushion
₹39,957 INR