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Cushion|Lab Grown|IGI

3.09ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG647438813

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG647438813

Diamond specifications and retailer prices

From ₹65,180 INR
As of November 6, 2026
Save ₹4,67,346 INR (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹5,32,526 INR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG647438813 or 647438813. Listed at 15 retailers as of November 6, 2026, with prices from ₹65,180 to ₹5,32,526, a ₹4,67,346 spread on the same certified stone. Brilliant Earth lists it at ₹5,32,526. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647438813
Dimensions8.21 × 8.21 × 5.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm8.21 mm3.09 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647438813
Side View
Table 66.0%Crown 38.1°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 66.0%

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: Nov 6
Current: ₹5,32,526 INR|Low: ₹65,180 INR|High: ₹5,92,635 INR|Avg: ₹2,10,966 INR|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 3₹65,180 INR
Retailer 13₹84,528 INR
Retailer 2₹90,539 INR
Retailer 4₹92,229 INR
Retailer 7₹93,263 INR
Retailer 6₹95,704 INR
Retailer 9₹1,18,433 INR
Retailer 10₹1,71,028 INR
Retailer 15₹1,73,376 INR
Retailer 16₹2,30,855 INR
Retailer 5₹2,31,795 INR
Retailer 12₹2,36,491 INR
Retailer 8₹2,68,048 INR
Retailer 11₹3,13,787 INR
Retailer 14₹5,18,438 INR
Brilliant Earth₹5,32,526 INR

11 data points across 16 retailers

15 retailers₹65,180 INR to ₹5,32,526 INR

A
Cheapest Retailer
-
₹65,180 INR
Final sale: no returns
A
Retailer 2
-
₹84,528 INR
View
A
Retailer 3
-
₹90,539 INR
View
Retailer 4
-
₹92,229 INR
View
Price last confirmed 11 days ago
A
Retailer 5
-
₹93,263 INR
View
A
Retailer 6
-
₹95,704 INR
View
A
Retailer 7
-
₹1,18,433 INR
View
B+
Retailer 8
-
₹1,71,028 INR
View
Retailer 9
-
₹1,73,376 INR
View
Price last confirmed 8 days ago
B
Retailer 10
-
₹2,30,855 INR
View
B
Retailer 11
-
₹2,36,491 INR
View
B
Retailer 12
-
₹2,68,048 INR
View
B
Retailer 13
-
₹3,13,787 INR
View
B
Retailer 14
-
₹5,18,438 INR
View
Most Expensive
B
Brilliant Earth
18588578A · Nov 6
₹5,32,526 INR
$5,670 USD
View
14 more retailers have this diamond
Prices start from ₹65,180 INRSave up to ₹4,67,346 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
3.09ct Cushion
₹65,180 INR