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Cushion|Lab Grown|IGI

1.21ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG840632427

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840632427

Diamond specifications and retailer prices

From ₹41,061 INR
$431 USD
As of October 28, 2026
Save ₹2,02,830 INR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹2,43,891 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840632427 or 840632427. Listed at 15 retailers as of October 28, 2026, with prices from ₹41,061 to ₹2,43,891, a ₹2,02,830 spread on the same certified stone. Brilliant Earth lists it at ₹2,43,891. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632427
Dimensions7.60 × 5.33 × 3.64 mm
L/W Ratio1.43
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
7.60 mm5.33 mm1.21 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632427
Side View
Table 60.0%Crown 35.1°Girdle: STK-THKPavilion 35°Culet: NoneDepth 68.3%

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 28
Current: ₹2,43,891 INR|Low: ₹41,061 INR|High: ₹2,43,891 INR|Avg: ₹1,18,214 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 14₹41,061 INR
Retailer 9₹48,305 INR
Retailer 3₹67,546 INR
Retailer 11₹68,594 INR
Retailer 4₹72,310 INR
Retailer 8₹73,225 INR
Retailer 10₹78,050 INR
Retailer 13₹79,360 INR
Retailer 2₹81,990 INR
Retailer 5₹1,44,595 INR
Retailer 6₹1,46,239 INR
Retailer 15₹1,49,599 INR
Retailer 12₹1,77,739 INR
Retailer 7₹2,10,833 INR
Brilliant Earth₹2,43,891 INR

16 data points across 15 retailers

15 retailers₹41,061 INR to ₹2,43,891 INR

A
Cheapest Retailer
-
₹41,061 INR
$431 USD
Final sale: no returns
A
Retailer 2
-
₹48,305 INR
£399 GBP
View
A
Retailer 3
-
₹67,546 INR
$709 USD
View
A
Retailer 4
-
₹68,594 INR
$720 USD
View
A
Retailer 5
-
₹72,310 INR
$759 USD
View
A
Retailer 6
-
₹73,225 INR
€732 EUR
View
A
Retailer 7
-
₹78,050 INR
ZAR 13,235 ZAR
View
A
Retailer 8
-
₹79,360 INR
$833 USD
View
A
Retailer 9
-
₹81,990 INR
£678 GBP
View
B+
Retailer 10
-
₹1,44,595 INR
SGD 2,051 SGD
View
Retailer 11
-
₹1,46,239 INR
$1,535 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
₹1,49,599 INR
$1,570 USD
View
B+
Retailer 13
-
₹1,77,739 INR
£1,469 GBP
View
B
Retailer 14
-
₹2,10,833 INR
$2,213 USD
View
Most Expensive
B
Brilliant Earth
21826974A · Oct 29
₹2,43,891 INR
$2,560 USD
View
14 more retailers have this diamond
Prices start from ₹41,061 INRSave up to ₹2,02,830 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
1.21ct Cushion
₹41,061 INR