Cushion|Lab Grown|IGI

1.09ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG818663196

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

Certificate IGI LG818663196

Diamond specifications and retailer prices

From ₹35,891 INR
$378 USD
As of October 30, 2026
Save ₹1,60,655 INR (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹1,96,547 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818663196 or 818663196. Listed at 15 retailers as of October 29, 2026, with prices from ₹35,891 to ₹1,96,547, a ₹1,60,655 spread on the same certified stone. Brilliant Earth lists it at ₹1,96,547. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818663196
Dimensions5.98 × 5.97 × 4.01 mm
L/W Ratio1.00
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
5.98 mm5.97 mm1.09 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818663196
Side View
Table 60.0%Crown 35.2°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 67.2%

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 30
Current: ₹1,96,547 INR|Low: ₹35,891 INR|High: ₹2,15,537 INR|Avg: ₹95,896 INR|-8.8%
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 30, 2026
Retailer 14₹35,891 INR
Retailer 2₹42,250 INR
Retailer 5₹44,627 INR
Retailer 15₹64,281 INR
Retailer 9₹64,803 INR
Retailer 13₹65,231 INR
Retailer 6₹66,940 INR
Retailer 11₹68,449 INR
Retailer 4₹69,693 INR
Retailer 8₹71,433 INR
Retailer 3₹1,32,145 INR
Retailer 7₹1,32,455 INR
Retailer 12₹1,55,246 INR
Retailer 10₹1,60,501 INR
Brilliant Earth₹1,96,547 INR

36 data points across 15 retailers

15 retailers₹35,891 INR to ₹1,96,547 INR

A
Cheapest Retailer
-
₹35,891 INR
$378 USD
Final sale: no returns
A
Retailer 2
-
₹42,250 INR
£350 GBP
View
A
Retailer 3
-
₹44,627 INR
$470 USD
View
A
Retailer 4
-
₹64,281 INR
$677 USD
View
A
Retailer 5
-
₹64,803 INR
€650 EUR
View
A
Retailer 6
-
₹65,231 INR
$687 USD
View
A
Retailer 7
-
₹66,940 INR
$705 USD
View
A
Retailer 8
-
₹68,449 INR
ZAR 11,646 ZAR
View
A
Retailer 9
-
₹69,693 INR
$734 USD
View
A
Retailer 10
-
₹71,433 INR
£592 GBP
View
B+
Retailer 11
-
₹1,32,145 INR
$1,392 USD
View
Retailer 12
-
₹1,32,455 INR
$1,395 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
₹1,55,246 INR
$1,635 USD
View
B+
Retailer 14
-
₹1,60,501 INR
£1,331 GBP
View
Most Expensive
B
Brilliant Earth
21242470A · Oct 29
₹1,96,547 INR
$2,070 USD
View
14 more retailers have this diamond
Prices start from ₹35,891 INRSave up to ₹1,60,655 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
₹35,891 INR