CaratHunter
Plans
Cushion|Lab Grown|IGI

0.40ct E SI1 Cushion Lab Grown Diamond

VG • E/SI1 • IGI LG764635904

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG764635904

Diamond specifications and retailer prices

From ₹9,756 INR
HK$800 HKD
As of October 29, 2026
Save ₹51,225 INR (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹60,980 INR at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown cushion diamond

This 0.4ct lab-grown cushion sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG764635904 or 764635904. Listed at 6 retailers as of October 29, 2026, with prices from ₹9,756 to ₹60,980, a ₹51,225 spread on the same certified stone. MOH London lists it at ₹60,980. 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

0.40
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764635904
Dimensions4.29 × 4.17 × 2.88 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.29 mm4.17 mm0.40 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG764635904
Side View
Table 70.0%Crown 38.9°Girdle: STK-THKPavilion 42.6°Culet: NoneDepth 69.1%

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: Oct 29
Current: ₹60,980 INR|Low: ₹9,756 INR|High: ₹60,980 INR|Avg: ₹20,900 INR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5₹9,756 INR
Retailer 8₹12,104 INR
Retailer 2₹14,753 INR
Retailer 3₹17,149 INR
Retailer 6₹18,959 INR
Retailer 7₹21,202 INR
Retailer 4₹32,349 INR
MOH London₹60,980 INR

2 data points across 8 retailers

6 retailers₹9,756 INR to ₹60,980 INR

A
Cheapest Retailer
-
₹9,756 INR
HK$800 HKD
A
Retailer 2
-
₹14,753 INR
£122 GBP
View
B+
Retailer 3
-
₹18,959 INR
$199 USD
View
B+
Retailer 4
-
₹21,202 INR
£175 GBP
View
B
Retailer 5
-
₹32,349 INR
$340 USD
View
Most Expensive
C
MOH London
LG764635904 · Oct 29
₹60,980 INR
£504 GBP
View
5 more retailers have this diamond
Prices start from ₹9,756 INRSave up to ₹51,225 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
0.40ct Cushion
₹9,756 INR