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Cushion|Lab Grown|IGI

6.54ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG848697949

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG848697949

Diamond specifications and retailer prices

From $1,491 AUD
$1,045 USD
As of November 1, 2026
Save $7,941 AUD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,432 AUD 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 top-tier cut grade and certified by IGI LG848697949 or 848697949. Listed at 3 retailers as of November 1, 2026, with prices from $1,491 to $9,432, a $7,941 spread on the same certified stone. Brilliant Earth lists it at $9,432. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.54
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848697949
Dimensions13.16 × 9.66 × 6.44 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.16 mm9.66 mm6.54 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848697949
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $9,432 AUD|Low: $1,491 AUD|High: $9,432 AUD|Avg: $2,944 AUD
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$1,491 AUD
Retailer 2$2,416 AUD
Brilliant Earth$9,432 AUD

7 data points across 3 retailers

3 retailers$1,491 AUD to $9,432 AUD

A
Cheapest Retailer
-
$1,491 AUD
$1,045 USD
Final sale: no returns
A
Retailer 2
-
$2,416 AUD
£1,333 GBP
View
Most Expensive
B
Brilliant Earth
22321801A · Nov 2
$9,432 AUD
$6,610 USD
View
2 more retailers have this diamond
Prices start from $1,491 AUDSave up to $7,941 AUD

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
$1,491 AUD