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Cushion|Lab Grown|IGI

1.57ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG526288477

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG526288477

Diamond specifications and retailer prices

From ₹20,388 INR
$214 USD
As of October 28, 2026
Save ₹90,880 INR (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹1,11,268 INR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG526288477 or 526288477. Listed at 14 retailers as of October 28, 2026, with prices from ₹20,388 to ₹1,11,268, a ₹90,880 spread on the same certified stone. Reve Diamonds lists it at ₹1,11,268. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.57
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526288477
Dimensions6.82 × 6.39 × 4.03 mm
L/W Ratio1.07
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
6.82 mm6.39 mm1.57 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526288477
Side View
Table 67.0%Crown 36.5°Girdle: STK-THKPavilion 31.1°Culet: NoneDepth 63.1%

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: Oct 28
Current: ₹41,200 INR|Low: ₹20,388 INR|High: ₹1,09,561 INR|Avg: ₹55,317 INR|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2₹20,388 INR
Retailer 10₹22,674 INR
Retailer 5₹30,486 INR
Retailer 4₹37,513 INR
Retailer 1₹41,200 INR
Retailer 3₹45,410 INR
Retailer 11₹54,590 INR
Retailer 7₹57,448 INR
Retailer 8₹81,932 INR
Retailer 6₹1,06,595 INR
Retailer 9₹1,06,702 INR

43 data points across 11 retailers

14 retailers₹20,388 INR to ₹1,11,268 INR

A
Cheapest Retailer
-
₹20,388 INR
$214 USD
Final sale: no returns
A
Retailer 2
-
₹22,674 INR
$238 USD
View
B+
Retailer 3
-
₹30,486 INR
$320 USD
View
A
Retailer 4
-
₹37,513 INR
€375 EUR
View
A
Retailer 5
-
₹41,200 INR
£341 GBP
View
A
Retailer 6
-
₹45,410 INR
$477 USD
View
A
Retailer 7
-
₹45,825 INR
$481 USD
View
B+
Retailer 8
-
₹54,590 INR
$573 USD
View
B+
Retailer 9
-
₹57,448 INR
$603 USD
View
B+
Retailer 10
-
₹78,020 INR
$819 USD
View
Retailer 11
-
₹81,932 INR
$860 USD
View
Price last confirmed 8 days ago
Retailer 12
-
₹1,06,595 INR
£881 GBP
View
Price last confirmed 9 days ago
B
Retailer 13
-
₹1,06,702 INR
$1,120 USD
View
Most Expensive
B
Reve Diamonds
8AED4C9E6 · Oct 30
₹1,11,268 INR
$1,168 USD
View
13 more retailers have this diamond
Prices start from ₹20,388 INRSave up to ₹90,880 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
₹20,388 INR