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Cushion|Lab Grown|IGI

0.50ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG835654203

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

Certificate IGI LG835654203

Diamond specifications and retailer prices

From $178 AUD
As of November 3, 2026
Save $1,467 AUD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,646 AUD at MOH London · As of November 5, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835654203 or 835654203. Listed at 10 retailers as of November 3, 2026, with prices from $178 to $1,646, a $1,467 spread on the same certified stone. MOH London lists it at $1,646. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835654203
Dimensions4.68 × 4.67 × 2.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.68 mm4.67 mm0.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG835654203
Side View
Table 70.0%Crown 33.9°Girdle: MED-THKPavilion 36.4°CuletDepth 61.0%

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: $1,646 AUD|Low: $178 AUD|High: $1,828 AUD|Avg: $620 AUD|-8.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7$178 AUD
Retailer 6$321 AUD
Retailer 3$358 AUD
Retailer 10$389 AUD
Retailer 4$392 AUD
Retailer 2$393 AUD
Retailer 5$476 AUD
Retailer 9$717 AUD
Retailer 8$1,042 AUD
MOH London$1,646 AUD

42 data points across 10 retailers

10 retailers$178 AUD to $1,646 AUD

A
Cheapest Retailer
-
$178 AUD
Final sale: no returns
Retailer 2
-
$321 AUD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$358 AUD
View
B+
Retailer 4
-
$389 AUD
View
B+
Retailer 5
-
$392 AUD
View
A
Retailer 6
-
$393 AUD
View
B+
Retailer 7
-
$476 AUD
View
B
Retailer 8
-
$717 AUD
View
B
Retailer 9
-
$1,042 AUD
View
Most Expensive
B
MOH London
LG835654203 · Nov 5
$1,646 AUD
£909 GBP
View
9 more retailers have this diamond
Prices start from $178 AUDSave up to $1,467 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
0.50ct Cushion
$178 AUD