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Cushion|Lab Grown|IGI

1.50ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG539217479

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG539217479

Diamond specifications and retailer prices

From ₹21,696 INR
As of November 6, 2026
Save ₹1,64,266 INR (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹1,85,962 INR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown cushion diamond

This 1.5ct 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 LG539217479 or 539217479. Listed at 6 retailers as of November 2, 2026, with prices from ₹21,696 to ₹1,85,962, a ₹1,64,266 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,85,962. 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

1.50
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539217479
Dimensions6.90 × 6.50 × 4.24 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.90 mm6.50 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539217479
Side View
Table 58.0%Crown 32.8°Girdle: MED-VTKPavilion 37.7°Culet: NoneDepth 65.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹1,85,962 INR|Low: ₹13,337 INR|High: ₹1,85,962 INR|Avg: ₹79,421 INR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5₹21,696 INR
Retailer 4₹41,513 INR
Retailer 8₹42,828 INR
Retailer 7₹43,861 INR
Retailer 9₹51,562 INR
Retailer 10₹63,208 INR
Retailer 2₹85,561 INR
Retailer 3₹1,06,599 INR
Retailer 6₹1,15,522 INR
Do Amore Diamonds₹1,85,962 INR

11 data points across 10 retailers

6 retailers₹21,696 INR to ₹1,85,962 INR

A
Cheapest Retailer
-
₹21,696 INR
Final sale: no returns
B+
Retailer 2
-
₹41,513 INR
View
B+
Retailer 3
-
₹85,561 INR
View
Retailer 4
-
₹1,06,599 INR
View
Price last confirmed 9 days ago
B
Retailer 5
-
₹1,15,522 INR
View
Most Expensive
B
Do Amore Diamonds
27-C9766A81E · Nov 2
₹1,85,962 INR
$1,980 USD
View
5 more retailers have this diamond
Prices start from ₹21,696 INRSave up to ₹1,64,266 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
1.50ct Cushion
₹21,696 INR