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Cushion|Lab Grown|IGI

1.42ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG656488280

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG656488280

Diamond specifications and retailer prices

From $414 AUD
$291 USD
As of October 30, 2026
Save $2,276 AUD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,691 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.42ct lab-grown cushion diamond

This 1.42ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG656488280 or 656488280. Listed at 17 retailers as of October 29, 2026, with prices from $414 to $2,691, a $2,276 spread on the same certified stone. Brilliant Earth lists it at $2,691. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656488280
Dimensions5.96 × 5.96 × 4.12 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
5.96 mm5.96 mm1.42 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656488280
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
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: Oct 30
Current: $2,691 AUD|Low: $414 AUD|High: $2,748 AUD|Avg: $1,059 AUD|+4.4%
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
October 31, 2026
Retailer 6$414 AUD
Retailer 4$461 AUD
Retailer 9$566 AUD
Retailer 3$619 AUD
Retailer 8$690 AUD
Retailer 12$792 AUD
Retailer 2$825 AUD
Retailer 5$830 AUD
Retailer 7$882 AUD
Retailer 11$1,122 AUD
Retailer 14$1,132 AUD
Retailer 13$1,758 AUD
Retailer 10$1,857 AUD
Brilliant Earth$2,691 AUD

40 data points across 14 retailers

17 retailers$414 AUD to $2,691 AUD

A
Cheapest Retailer
-
$414 AUD
$291 USD
Final sale: no returns
A
Retailer 2
-
$461 AUD
$324 USD
View
A
Retailer 3
-
$566 AUD
£313 GBP
View
A
Retailer 4
-
$619 AUD
$435 USD
View
A
Retailer 5
-
$690 AUD
$485 USD
View
A
Retailer 6
-
$792 AUD
ZAR 8,988 ZAR
View
A
Retailer 7
-
$825 AUD
€552 EUR
View
A
Retailer 8
-
$830 AUD
$583 USD
View
A
Retailer 9
-
$882 AUD
£488 GBP
View
B+
Retailer 10
-
$1,073 AUD
$754 USD
View
B+
Retailer 11
-
$1,122 AUD
View
B+
Retailer 12
-
$1,132 AUD
$795 USD
View
B+
Retailer 13
-
$1,555 AUD
$1,092 USD
View
Retailer 14
-
$1,758 AUD
$1,235 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$1,857 AUD
£1,027 GBP
View
B
Retailer 16
-
$1,977 AUD
$1,389 USD
View
Most Expensive
B
Brilliant Earth
21312065A · Oct 29
$2,691 AUD
$1,890 USD
View
16 more retailers have this diamond
Prices start from $414 AUDSave up to $2,276 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
1.42ct Cushion
$414 AUD