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Cushion|Lab Grown|IGI

1.57ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG618401771

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG618401771

Diamond specifications and retailer prices

From ₹68,240 INR
$719 USD
As of November 1, 2026
Save ₹2,76,283 INR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹3,44,523 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.57ct lab-grown cushion diamond

This 1.57ct 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 LG618401771 or 618401771. Listed at 16 retailers as of November 1, 2026, with prices from ₹68,240 to ₹3,44,523, a ₹2,76,283 spread on the same certified stone. Brilliant Earth lists it at ₹3,44,523. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618401771
Dimensions7.86 × 6.27 × 4.21 mm
L/W Ratio1.25
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
7.86 mm6.27 mm1.57 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG618401771
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 67.1%

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 1
Current: ₹3,44,523 INR|Low: ₹64,824 INR|High: ₹3,44,523 INR|Avg: ₹1,44,528 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10₹68,240 INR
Retailer 3₹71,752 INR
Retailer 12₹74,664 INR
Retailer 9₹82,572 INR
Retailer 4₹91,778 INR
Retailer 8₹1,08,724 INR
Retailer 6₹1,12,368 INR
Retailer 5₹1,23,350 INR
Retailer 2₹1,56,791 INR
Retailer 11₹2,17,439 INR
Retailer 7₹3,11,585 INR
Brilliant Earth₹3,44,523 INR

40 data points across 12 retailers

16 retailers₹68,240 INR to ₹3,44,523 INR

A
Cheapest Retailer
-
₹68,240 INR
$719 USD
Final sale: no returns
Retailer 2
-
₹71,752 INR
$756 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
₹82,572 INR
$870 USD
View
A
Retailer 4
-
₹91,778 INR
$967 USD
View
A
Retailer 5
-
₹96,049 INR
$1,012 USD
View
A
Retailer 6
-
₹1,08,724 INR
€1,091 EUR
View
A
Retailer 7
-
₹1,12,368 INR
£932 GBP
View
A
Retailer 8
-
₹1,13,512 INR
$1,196 USD
View
A
Retailer 9
-
₹1,23,350 INR
ZAR 20,996 ZAR
View
B+
Retailer 10
-
₹1,56,791 INR
$1,652 USD
View
B+
Retailer 11
-
₹2,08,286 INR
£1,728 GBP
View
B+
Retailer 12
-
₹2,17,439 INR
$2,291 USD
View
B
Retailer 13
-
₹2,31,992 INR
$2,444 USD
View
B
Retailer 14
-
₹2,37,275 INR
$2,500 USD
View
B
Retailer 15
-
₹3,11,585 INR
£2,585 GBP
View
Most Expensive
B
Brilliant Earth
12221907A · Nov 2
₹3,44,523 INR
$3,630 USD
View
15 more retailers have this diamond
Prices start from ₹68,240 INRSave up to ₹2,76,283 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
1.57ct Cushion
₹68,240 INR