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Cushion|Lab Grown|IGI

0.50ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG831673387

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

Certificate IGI LG831673387

Diamond specifications and retailer prices

From $427 AUD
£236 GBP
As of October 30, 2026
Save $741 AUD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,168 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.5ct lab-grown cushion diamond

This 0.5ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831673387 or 831673387. Listed at 9 retailers as of October 26, 2026, with prices from $427 to $1,168, a $741 spread on the same certified stone. MOH London lists it at $1,168. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831673387
Dimensions4.81 × 4.76 × 2.95 mm
L/W Ratio1.01
Girdle conditionFaceted
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
4.81 mm4.76 mm0.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831673387
Side View
Table 62.0%Crown 33.7°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,168 AUD|Low: $377 AUD|High: $1,280 AUD|Avg: $617 AUD|-7.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$377 AUD
Retailer 2$427 AUD
Retailer 5$438 AUD
Retailer 8$464 AUD
Retailer 3$516 AUD
Retailer 9$569 AUD
Retailer 4$584 AUD
Retailer 7$881 AUD
MOH London$1,168 AUD

43 data points across 9 retailers

9 retailers$427 AUD to $1,168 AUD

Retailer 1
-
$377 AUD
$265 USD
Price last confirmed 11 days ago
B+
Retailer 2
-
$427 AUD
£236 GBP
View
B+
Retailer 3
-
$438 AUD
View
B+
Retailer 4
-
$464 AUD
$326 USD
View
B
Retailer 5
-
$516 AUD
€345 EUR
View
B+
Retailer 6
-
$569 AUD
$400 USD
View
B+
Retailer 7
-
$584 AUD
$410 USD
View
Retailer 8
-
$881 AUD
$619 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG831673387 · Oct 26
$1,168 AUD
£646 GBP
View
8 more retailers have this diamond
Prices start from $427 AUDSave up to $741 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.

B+
0.50ct Cushion
$427 AUD