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Cushion|Lab Grown|IGI

1.55ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG825633211

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

Certificate IGI LG825633211

Diamond specifications and retailer prices

From ₹42,917 INR
$452 USD
As of October 30, 2026
Save ₹2,23,892 INR (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹2,66,810 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825633211 or 825633211. Listed at 12 retailers as of October 30, 2026, with prices from ₹42,917 to ₹2,66,810, a ₹2,23,892 spread on the same certified stone. Brilliant Earth lists it at ₹2,66,810. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825633211
Dimensions6.73 × 6.55 × 4.17 mm
L/W Ratio1.03
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
6.73 mm6.55 mm1.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825633211
Side View
Table 60.0%Crown 34.8°Girdle: STK-THKPavilion 34°Culet: NoneDepth 63.7%

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: ₹2,66,810 INR|Low: ₹42,917 INR|High: ₹2,99,093 INR|Avg: ₹1,42,587 INR|-9.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 6₹42,917 INR
Retailer 8₹49,220 INR
Retailer 5₹75,485 INR
Retailer 9₹78,326 INR
Retailer 10₹83,646 INR
Retailer 3₹1,04,540 INR
Retailer 4₹1,56,565 INR
Retailer 7₹1,75,384 INR
Retailer 2₹1,78,411 INR
Retailer 11₹1,87,271 INR
Retailer 12₹2,23,607 INR
Brilliant Earth₹2,66,810 INR

40 data points across 12 retailers

12 retailers₹42,917 INR to ₹2,66,810 INR

A
Cheapest Retailer
-
₹42,917 INR
$452 USD
Final sale: no returns
A
Retailer 2
-
₹49,220 INR
£408 GBP
View
A
Retailer 3
-
₹75,485 INR
$795 USD
View
A
Retailer 4
-
₹78,326 INR
£650 GBP
View
A
Retailer 5
-
₹83,646 INR
€839 EUR
View
A
Retailer 6
-
₹1,04,540 INR
$1,101 USD
View
B+
Retailer 7
-
₹1,56,565 INR
$1,649 USD
View
B+
Retailer 8
-
₹1,75,384 INR
$1,847 USD
View
B+
Retailer 9
-
₹1,78,411 INR
$1,879 USD
View
B+
Retailer 10
-
₹1,87,271 INR
£1,553 GBP
View
Retailer 11
-
₹2,23,607 INR
$2,355 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21322734A · Oct 30
₹2,66,810 INR
$2,810 USD
View
11 more retailers have this diamond
Prices start from ₹42,917 INRSave up to ₹2,23,892 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
1.55ct Cushion
₹42,917 INR