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Cushion|Lab Grown|IGI

1.57ct I SI2 Cushion Lab Grown Diamond

GD • I/SI2 • IGI LG436045066

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG436045066

Diamond specifications and retailer prices

From ₹37,125 INR
$391 USD
As of October 30, 2026
Save ₹1,24,219 INR (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: ₹1,61,345 INR at MOH London · As of October 29, 2026
View at MOH London

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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG436045066 or 436045066. Listed at 5 retailers as of October 29, 2026, with prices from ₹37,125 to ₹1,61,345, a ₹1,24,219 spread on the same certified stone. MOH London lists it at ₹1,61,345. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.57
Carat
I
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045066
Dimensions6.66 × 6.58 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.66 mm6.58 mm1.57 ctI / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045066
Side View
Table 62.5%Crown 34.2°Girdle: MED-VTKPavilion 40.8°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹1,61,345 INR|Low: ₹36,176 INR|High: ₹1,62,430 INR|Avg: ₹85,128 INR|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 5₹37,125 INR
Retailer 2₹41,113 INR
Retailer 4₹65,516 INR
Retailer 3₹65,990 INR
Retailer 6₹1,28,389 INR
MOH London₹1,61,345 INR

12 data points across 6 retailers

5 retailers₹37,125 INR to ₹1,61,345 INR

B+
Cheapest Retailer
-
₹37,125 INR
$391 USD
Final sale: no returns
B+
Retailer 2
-
₹41,113 INR
$433 USD
View
B+
Retailer 3
-
₹65,516 INR
$690 USD
View
B+
Retailer 4
-
₹65,990 INR
$695 USD
View
Most Expensive
B
MOH London
LG436045066 · Oct 29
₹1,61,345 INR
£1,338 GBP
View
4 more retailers have this diamond
Prices start from ₹37,125 INRSave up to ₹1,24,219 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.

B+
1.57ct Cushion
₹37,125 INR