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Cushion|Lab Grown|IGI

1.50ct F SI2 Cushion Lab Grown Diamond

ID • F/SI2 • IGI LG555274832

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG555274832

Diamond specifications and retailer prices

From ₹76,535 INR
$806 USD
As of October 27, 2026
Save ₹5,087 INR (6%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: ₹1,12,701 INR at MOH London · As of October 25, 2026
View at MOH London

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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG555274832 or 555274832. Listed at 4 retailers as of October 26, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555274832
Dimensions7.62 × 6.15 × 4.20 mm
L/W Ratio1.24
Girdle conditionFaceted
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
7.62 mm6.15 mm1.50 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555274832
Side View
Table 62.0%Crown 31.1°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 68.3%

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 27
Current: ₹1,12,701 INR|Low: ₹37,395 INR|High: ₹1,13,183 INR|Avg: ₹69,479 INR|+10.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 2₹38,344 INR
Retailer 5₹42,750 INR
Retailer 6₹73,444 INR
Retailer 3₹76,535 INR
Retailer 4₹81,623 INR
MOH London₹1,12,701 INR

11 data points across 6 retailers

4 retailers₹76,535 INR to ₹81,623 INR

Retailer 1
-
₹38,344 INR
$404 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
₹76,535 INR
$806 USD
View
B
Retailer 3
-
₹81,623 INR
$860 USD
View
Most Expensive
MOH London
LG555274832 · Oct 25
₹1,12,701 INR
£935 GBP
View
Price last confirmed 8 days ago
3 more retailers have this diamond
Prices start from ₹76,535 INRSave up to ₹5,087 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+
1.50ct Cushion
₹76,535 INR