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Cushion|Lab Grown|IGI

1.55ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG825659979

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825659979

Diamond specifications and retailer prices

From ₹69,788 INR
$735 USD
As of October 31, 2026
Save ₹2,38,799 INR (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹3,08,588 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825659979 or 825659979. Listed at 15 retailers as of October 30, 2026, with prices from ₹69,788 to ₹3,08,588, a ₹2,38,799 spread on the same certified stone. Brilliant Earth lists it at ₹3,08,588. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825659979
Dimensions8.34 × 5.97 × 4.04 mm
L/W Ratio1.40
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
8.34 mm5.97 mm1.55 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825659979
Side View
Table 60.0%Crown 30.8°Girdle: MED-THKPavilion 36°Culet: NoneDepth 67.7%

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 31
Current: ₹3,08,588 INR|Low: ₹60,388 INR|High: ₹3,85,497 INR|Avg: ₹1,72,451 INR|-20.0%
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 31, 2026
Retailer 6₹60,388 INR
Retailer 15₹69,788 INR
Retailer 9₹90,924 INR
Retailer 2₹93,525 INR
Retailer 5₹93,621 INR
Retailer 11₹1,03,778 INR
Retailer 3₹1,07,958 INR
Retailer 14₹1,40,811 INR
Retailer 4₹1,76,539 INR
Retailer 12₹1,96,034 INR
Retailer 7₹1,96,463 INR
Retailer 8₹2,16,961 INR
Retailer 10₹2,53,473 INR
Retailer 13₹2,53,991 INR
Brilliant Earth₹3,08,588 INR

34 data points across 15 retailers

15 retailers₹69,788 INR to ₹3,08,588 INR

Retailer 1
-
₹60,388 INR
$636 USD
Price last confirmed 15 days ago
A
Retailer 2
-
₹69,788 INR
$735 USD
View
A
Retailer 3
-
₹90,924 INR
€912 EUR
View
A
Retailer 4
-
₹93,525 INR
£776 GBP
View
A
Retailer 5
-
₹93,621 INR
$986 USD
View
A
Retailer 6
-
₹1,03,778 INR
ZAR 17,657 ZAR
View
A
Retailer 7
-
₹1,07,958 INR
$1,137 USD
View
A
Retailer 8
-
₹1,40,811 INR
$1,483 USD
View
B+
Retailer 9
-
₹1,76,539 INR
£1,464 GBP
View
B+
Retailer 10
-
₹1,96,034 INR
SGD 2,790 SGD
View
B+
Retailer 11
-
₹1,96,463 INR
$2,069 USD
View
B+
Retailer 12
-
₹2,16,961 INR
$2,285 USD
View
B+
Retailer 13
-
₹2,53,473 INR
£2,102 GBP
View
Retailer 14
-
₹2,53,991 INR
$2,675 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21418429A · Oct 30
₹3,08,588 INR
$3,250 USD
View
14 more retailers have this diamond
Prices start from ₹69,788 INRSave up to ₹2,38,799 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
₹69,788 INR