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Cushion|Lab Grown|IGI

1.57ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1

Diamond specifications and retailer prices

From ₹32,652 INR
£270 GBP
As of October 27, 2026
Save ₹38,796 INR (54%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹71,448 INR at Diamond Exchange Canada · As of October 27, 2026
View at Diamond Exchange Canada

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. Listed at 2 retailers as of October 27, 2026, with prices from ₹32,652 to ₹71,448, a ₹38,796 spread on the same certified stone. Diamond Exchange Canada lists it at ₹71,448. 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
OriginLab Grown
Grading LabIGI
Dimensions8.56 × 5.88 × 0.00 mm
L/W Ratio1.46
Top View
8.56 mm5.88 mm1.57 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCuletDepth 66.8%

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: Oct 27
Current: ₹71,448 INR|Low: ₹32,541 INR|High: ₹75,098 INR|Avg: ₹52,607 INR|-4.9%
Diamond Exchange Canada
Retailer 2
October 27, 2026
Retailer 2₹32,652 INR
Diamond Exchange Canada₹71,448 INR

10 data points across 2 retailers

2 retailers₹32,652 INR to ₹71,448 INR

A
Cheapest Retailer
-
₹32,652 INR
£270 GBP
Most Expensive
B
Diamond Exchange Canada
1768920957 · Oct 27
₹71,448 INR
CA$1,042 CAD
View
1 more retailer has this diamond
Prices start from ₹32,652 INRSave up to ₹38,796 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
₹32,652 INR