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Cushion|Lab Grown|IGI

0.43ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG747545457

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG747545457

Diamond specifications and retailer prices

From $338 AUD
As of November 3, 2026
Save $1,544 AUD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,882 AUD at Zales · As of November 4, 2026
View at Zales

About this 0.43ct lab-grown cushion diamond

This 0.43ct lab-grown cushion sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG747545457 or 747545457. Listed at 13 retailers as of November 3, 2026, with prices from $338 to $1,882, a $1,544 spread on the same certified stone. Zales lists it at $1,882. 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

0.43
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747545457
Dimensions4.78 × 3.85 × 2.74 mm
L/W Ratio1.24
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
4.78 mm3.85 mm0.43 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747545457
Side View
Table 59.0%Crown 34.4°Girdle: STK-THKPavilion 37°Culet: NoneDepth 71.2%

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: Nov 3
Current: $1,579 AUD|Low: $338 AUD|High: $2,038 AUD|Avg: $1,133 AUD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Zales
November 5, 2026
Retailer 3$338 AUD
Retailer 4$496 AUD
Retailer 9$617 AUD
Retailer 12$724 AUD
Retailer 6$790 AUD
Retailer 5$832 AUD
Retailer 11$978 AUD
Retailer 13$1,158 AUD
Retailer 2$1,324 AUD
Retailer 8$1,336 AUD
Retailer 1$1,579 AUD
Retailer 10$1,702 AUD
Retailer 7$1,882 AUD
Zales$1,882 AUD

35 data points across 14 retailers

13 retailers$338 AUD to $1,882 AUD

A
Cheapest Retailer
-
$338 AUD
A
Retailer 2
-
$496 AUD
View
A
Retailer 3
-
$617 AUD
View
A
Retailer 4
-
$724 AUD
View
B+
Retailer 5
-
$790 AUD
View
Retailer 6
-
$978 AUD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$1,158 AUD
View
Retailer 8
-
$1,324 AUD
View
Price last confirmed 17 days ago
B
Retailer 9
-
$1,336 AUD
View
B
Retailer 10
-
$1,579 AUD
View
B
Retailer 11
-
$1,702 AUD
View
B
Retailer 12
-
$1,882 AUD
View
Most Expensive
B
Zales
527173166 · Nov 4
$1,882 AUD
$1,320 USD
View
12 more retailers have this diamond
Prices start from $338 AUDSave up to $1,544 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
0.43ct Cushion
$338 AUD