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Cushion|Lab Grown|IGI

1.42ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG749575572

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG749575572

Diamond specifications and retailer prices

From $493 AUD
$346 USD
As of October 30, 2026
Save $1,991 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,961 AUD at Brilliant Earth · As of October 23, 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 LG749575572 or 749575572. Listed at 13 retailers as of October 30, 2026, with a 404% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749575572
Dimensions6.66 × 6.40 × 4.27 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.66 mm6.40 mm1.42 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749575572
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 66.7%

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: Oct 30
Current: $2,961 AUD|Low: $493 AUD|High: $3,061 AUD|Avg: $1,503 AUD|-3.3%
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
October 30, 2026
Retailer 12$493 AUD
Retailer 2$669 AUD
Retailer 11$826 AUD
Retailer 13$888 AUD
Retailer 8$937 AUD
Retailer 9$958 AUD
Retailer 6$968 AUD
Retailer 4$1,098 AUD
Retailer 7$1,330 AUD
Retailer 3$1,987 AUD
Retailer 10$2,197 AUD
Retailer 5$2,484 AUD
Brilliant Earth$2,961 AUD

38 data points across 13 retailers

13 retailers$493 AUD to $2,484 AUD

A
Cheapest Retailer
-
$493 AUD
$346 USD
Final sale: no returns
A
Retailer 2
-
$669 AUD
£370 GBP
View
A
Retailer 3
-
$826 AUD
$580 USD
View
A
Retailer 4
-
$888 AUD
$624 USD
View
A
Retailer 5
-
$937 AUD
ZAR 10,630 ZAR
View
Retailer 6
-
$958 AUD
€641 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$968 AUD
£535 GBP
View
B+
Retailer 8
-
$1,098 AUD
$771 USD
View
B+
Retailer 9
-
$1,330 AUD
View
B
Retailer 10
-
$1,987 AUD
SGD 1,886 SGD
View
B
Retailer 11
-
$2,197 AUD
£1,215 GBP
View
B
Retailer 12
-
$2,484 AUD
$1,745 USD
View
Most Expensive
Brilliant Earth
17233431A · Oct 23
$2,961 AUD
$2,080 USD
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $493 AUDSave up to $1,991 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
$493 AUD