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Cushion|Lab Grown|IGI

1.09ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG598377011

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG598377011

Diamond specifications and retailer prices

From ₹30,194 INR
$318 USD
As of October 30, 2026
Save ₹1,58,756 INR (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹1,88,951 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.09ct lab-grown cushion diamond

This 1.09ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG598377011 or 598377011. Listed at 17 retailers as of October 29, 2026, with prices from ₹30,194 to ₹1,88,951, a ₹1,58,756 spread on the same certified stone. Brilliant Earth lists it at ₹1,88,951. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598377011
Dimensions5.43 × 5.43 × 3.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
5.43 mm5.43 mm1.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598377011
Side View
Table 62.0%Crown 33.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 69.2%

Caratlytics Score

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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: ₹1,88,951 INR|Low: ₹30,194 INR|High: ₹1,95,597 INR|Avg: ₹74,351 INR|-3.4%
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
October 30, 2026
Retailer 5₹30,194 INR
Retailer 4₹33,517 INR
Retailer 2₹35,511 INR
Retailer 3₹45,101 INR
Retailer 12₹45,101 INR
Retailer 11₹57,528 INR
Retailer 7₹59,116 INR
Retailer 8₹60,018 INR
Retailer 6₹63,522 INR
Retailer 10₹81,467 INR
Retailer 14₹83,271 INR
Retailer 13₹1,30,233 INR
Retailer 9₹1,34,936 INR
Brilliant Earth₹1,88,951 INR

43 data points across 14 retailers

17 retailers₹30,194 INR to ₹1,88,951 INR

A
Cheapest Retailer
-
₹30,194 INR
$318 USD
Final sale: no returns
A
Retailer 2
-
₹33,517 INR
$353 USD
View
A
Retailer 3
-
₹35,511 INR
£294 GBP
View
A
Retailer 4
-
₹45,101 INR
$475 USD
View
A
Retailer 5
-
₹45,101 INR
$475 USD
View
A
Retailer 6
-
₹57,528 INR
ZAR 9,788 ZAR
View
A
Retailer 7
-
₹59,116 INR
£490 GBP
View
A
Retailer 8
-
₹60,018 INR
€602 EUR
View
A
Retailer 9
-
₹63,522 INR
$669 USD
View
A
Retailer 10
-
₹81,467 INR
A$1,320 AUD
View
B+
Retailer 11
-
₹83,271 INR
$877 USD
View
B+
Retailer 12
-
₹1,12,414 INR
$1,184 USD
View
B+
Retailer 13
-
₹1,30,233 INR
£1,080 GBP
View
B+
Retailer 14
-
₹1,34,936 INR
£1,119 GBP
View
B
Retailer 15
-
₹1,38,898 INR
$1,463 USD
View
Retailer 16
-
₹1,67,112 INR
$1,760 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
21311968A · Oct 29
₹1,88,951 INR
$1,990 USD
View
16 more retailers have this diamond
Prices start from ₹30,194 INRSave up to ₹1,58,756 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
1.09ct Cushion
₹30,194 INR