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Cushion|Lab Grown|IGI

6.54ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG660430090

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG660430090

Diamond specifications and retailer prices

From ₹1,50,148 INR
$1,582 USD
As of November 1, 2026
Save ₹10,40,973 INR (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹11,91,121 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 6.54ct lab-grown cushion diamond

This 6.54ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG660430090 or 660430090. Listed at 17 retailers as of November 1, 2026, with prices from ₹1,50,148 to ₹11,91,121, a ₹10,40,973 spread on the same certified stone. Brilliant Earth lists it at ₹11,91,121. 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

6.54
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660430090
Dimensions9.62 × 9.62 × 6.77 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
9.62 mm9.62 mm6.54 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660430090
Side View
Table 65.0%Crown 36.2°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 70.4%

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 1
Current: ₹11,91,121 INR|Low: ₹1,50,148 INR|High: ₹12,12,950 INR|Avg: ₹3,92,632 INR|-1.8%
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
Retailer 16
November 3, 2026
Retailer 15₹1,50,148 INR
Retailer 13₹1,55,557 INR
Retailer 14₹1,71,787 INR
Retailer 12₹1,81,790 INR
Retailer 7₹1,96,748 INR
Retailer 6₹2,18,862 INR
Retailer 2₹2,43,274 INR
Retailer 10₹3,18,205 INR
Retailer 11₹3,32,333 INR
Retailer 8₹4,15,125 INR
Retailer 5₹4,19,312 INR
Retailer 16₹4,53,341 INR
Retailer 4₹4,87,918 INR
Retailer 9₹4,90,460 INR
Retailer 3₹9,22,525 INR
Brilliant Earth₹11,91,121 INR

44 data points across 16 retailers

17 retailers₹1,50,148 INR to ₹11,91,121 INR

A
Cheapest Retailer
-
₹1,50,148 INR
$1,582 USD
Final sale: no returns
Retailer 2
-
₹1,55,557 INR
$1,639 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
₹1,71,787 INR
$1,810 USD
View
A
Retailer 4
-
₹1,96,748 INR
$2,073 USD
View
B+
Retailer 5
-
₹2,18,862 INR
$2,306 USD
View
B+
Retailer 6
-
₹2,21,045 INR
$2,329 USD
View
A
Retailer 7
-
₹2,43,274 INR
£2,018 GBP
View
B+
Retailer 8
-
₹3,18,205 INR
A$5,158 AUD
View
B+
Retailer 9
-
₹3,32,333 INR
ZAR 56,568 ZAR
View
B
Retailer 10
-
₹4,15,125 INR
£3,444 GBP
View
B
Retailer 11
-
₹4,19,312 INR
$4,418 USD
View
B
Retailer 12
-
₹4,53,341 INR
$4,777 USD
View
Retailer 13
-
₹4,87,918 INR
A$7,909 AUD
View
Price last confirmed 25 days ago
B
Retailer 14
-
₹4,90,460 INR
£4,069 GBP
View
B
Retailer 15
-
₹6,06,087 INR
$6,386 USD
View
B
Retailer 16
-
₹9,22,525 INR
$9,720 USD
View
Most Expensive
B
Brilliant Earth
18830757A · Nov 2
₹11,91,121 INR
$12,550 USD
View
16 more retailers have this diamond
Prices start from ₹1,50,148 INRSave up to ₹10,40,973 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
6.54ct Cushion
₹1,50,148 INR