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Cushion|Lab Grown|IGI

1.09ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846663309

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846663309

Diamond specifications and retailer prices

From ₹40,197 INR
£333 GBP
As of November 1, 2026
Save ₹1,70,592 INR (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹2,10,789 INR at Brilliant Earth · As of October 31, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846663309 or 846663309. Listed at 8 retailers as of October 31, 2026, with prices from ₹40,197 to ₹2,10,789, a ₹1,70,592 spread on the same certified stone. Brilliant Earth lists it at ₹2,10,789. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663309
Dimensions7.98 × 5.20 × 3.48 mm
L/W Ratio1.53
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
7.98 mm5.20 mm1.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663309
Side View
Table 63.0%Crown 33.7°Girdle: STK-THKPavilion 35.3°Culet: NoneDepth 66.9%

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: Nov 1
Current: ₹2,10,789 INR|Low: ₹40,197 INR|High: ₹2,69,658 INR|Avg: ₹1,07,616 INR|-21.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2₹40,197 INR
Retailer 3₹53,647 INR
Retailer 6₹65,610 INR
Retailer 4₹66,180 INR
Retailer 8₹82,051 INR
Retailer 5₹1,63,409 INR
Retailer 7₹1,77,383 INR
Brilliant Earth₹2,10,789 INR

7 data points across 8 retailers

8 retailers₹40,197 INR to ₹2,10,789 INR

A
Cheapest Retailer
-
₹40,197 INR
£333 GBP
A
Retailer 2
-
₹53,647 INR
$565 USD
View
A
Retailer 3
-
₹65,610 INR
$691 USD
View
A
Retailer 4
-
₹66,180 INR
$697 USD
View
B+
Retailer 5
-
₹82,051 INR
€823 EUR
View
B+
Retailer 6
-
₹1,63,409 INR
$1,721 USD
View
B
Retailer 7
-
₹1,77,383 INR
£1,471 GBP
View
Most Expensive
B
Brilliant Earth
22315344A · Oct 31
₹2,10,789 INR
$2,220 USD
View
7 more retailers have this diamond
Prices start from ₹40,197 INRSave up to ₹1,70,592 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
₹40,197 INR