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Cushion|Lab Grown|IGI

1.43ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG752512062

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

Certificate IGI LG752512062

Diamond specifications and retailer prices

From $521 USD
€496 EUR
As of October 29, 2026
Save $1,379 USD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,900 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.43ct lab-grown cushion diamond

This 1.43ct 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 LG752512062 or 752512062. Listed at 11 retailers as of October 29, 2026, with prices from $521 to $1,900, a $1,379 spread on the same certified stone. Brilliant Earth lists it at $1,900. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752512062
Dimensions6.56 × 6.49 × 4.42 mm
L/W Ratio1.01
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
6.56 mm6.49 mm1.43 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752512062
Side View
Table 63.0%Crown 36.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 68.1%

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: Oct 29
Current: $1,900 USD|Low: $511 USD|High: $1,990 USD|Avg: $966 USD|-3.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 5$521 USD
Retailer 9$544 USD
Retailer 8$586 USD
Retailer 2$624 USD
Retailer 10$764 USD
Retailer 3$862 USD
Retailer 11$1,101 USD
Retailer 4$1,144 USD
Retailer 7$1,230 USD
Retailer 6$1,316 USD
Brilliant Earth$1,900 USD

39 data points across 11 retailers

11 retailers$521 USD to $1,900 USD

A
Cheapest Retailer
-
$521 USD
€496 EUR
A
Retailer 2
-
$544 USD
View
A
Retailer 3
-
$586 USD
View
A
Retailer 4
-
$624 USD
£491 GBP
View
B+
Retailer 5
-
$764 USD
View
B+
Retailer 6
-
$862 USD
View
B+
Retailer 7
-
$1,101 USD
View
B+
Retailer 8
-
$1,144 USD
A$1,760 AUD
View
Retailer 9
-
$1,230 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$1,316 USD
£1,036 GBP
View
Most Expensive
B
Brilliant Earth
18883721A · Oct 29
$1,900 USD
View
10 more retailers have this diamond
Prices start from $521 USDSave up to $1,379 USD

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
1.43ct Cushion
$521 USD