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Cushion|Lab Grown|IGI

1.50ct E FL Cushion Lab Grown Diamond

GD • E/FL • IGI LG818683531

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818683531

Diamond specifications and retailer prices

From ₹82,644 INR
HK$6,800 HKD
As of October 30, 2026
Save ₹2,50,535 INR (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹3,33,180 INR at With Clarity · As of October 30, 2026
View at With Clarity

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 FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG818683531 or 818683531. Listed at 11 retailers as of October 30, 2026, with prices from ₹82,644 to ₹3,33,180, a ₹2,50,535 spread on the same certified stone. With Clarity lists it at ₹3,33,180. 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

1.50
Carat
E
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818683531
Dimensions7.72 × 6.13 × 3.94 mm
L/W Ratio1.26
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.72 mm6.13 mm1.50 ctE / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818683531
Side View
Table 62.0%Crown 37.8°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 64.3%

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 30
Current: ₹3,21,881 INR|Low: ₹82,644 INR|High: ₹4,44,271 INR|Avg: ₹2,04,640 INR|-11.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 30, 2026
Retailer 6₹82,644 INR
Retailer 10₹1,00,837 INR
Retailer 9₹1,05,395 INR
Retailer 4₹1,09,966 INR
Retailer 3₹1,11,732 INR
Retailer 8₹1,69,201 INR
Retailer 7₹2,30,793 INR
Retailer 2₹2,49,719 INR
Retailer 5₹3,11,596 INR
Retailer 1₹3,21,881 INR
With Clarity₹3,33,180 INR

32 data points across 11 retailers

11 retailers₹82,644 INR to ₹3,33,180 INR

A
Cheapest Retailer
-
₹82,644 INR
HK$6,800 HKD
A
Retailer 2
-
₹1,00,837 INR
$1,062 USD
View
A
Retailer 3
-
₹1,05,395 INR
$1,110 USD
View
A
Retailer 4
-
₹1,09,966 INR
€1,103 EUR
View
A
Retailer 5
-
₹1,11,732 INR
£927 GBP
View
B
Retailer 6
-
₹1,69,201 INR
$1,782 USD
View
B
Retailer 7
-
₹2,30,793 INR
$2,431 USD
View
Retailer 8
-
₹2,49,719 INR
$2,630 USD
View
Price last confirmed 32 days ago
B
Retailer 9
-
₹3,11,596 INR
£2,584 GBP
View
B
Retailer 10
-
₹3,21,881 INR
$3,390 USD
View
Most Expensive
B
With Clarity
818683531 · Oct 30
₹3,33,180 INR
$3,509 USD
View
10 more retailers have this diamond
Prices start from ₹82,644 INRSave up to ₹2,50,535 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
₹82,644 INR