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Cushion|Lab Grown|IGI

0.51ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG842634197

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

Certificate IGI LG842634197

Diamond specifications and retailer prices

From $400 AUD
As of November 1, 2026
Save $788 AUD (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,188 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842634197 or 842634197. Listed at 10 retailers as of November 1, 2026, with prices from $400 to $1,188, a $788 spread on the same certified stone. MOH London lists it at $1,188. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842634197
Dimensions4.72 × 4.62 × 3.07 mm
L/W Ratio1.02
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
4.72 mm4.62 mm0.51 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842634197
Side View
Table 63.0%Crown 34.8°Girdle: STK-VTKPavilion 39.8°Culet: NoneDepth 66.5%

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 1
Current: $1,188 AUD|Low: $400 AUD|High: $1,203 AUD|Avg: $669 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$400 AUD
Retailer 6$429 AUD
Retailer 2$433 AUD
Retailer 5$471 AUD
Retailer 7$473 AUD
Retailer 3$486 AUD
Retailer 9$576 AUD
Retailer 8$807 AUD
Retailer 10$896 AUD
MOH London$1,188 AUD

24 data points across 10 retailers

10 retailers$400 AUD to $1,188 AUD

A
Cheapest Retailer
-
$400 AUD
Retailer 2
-
$429 AUD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$433 AUD
View
A
Retailer 4
-
$471 AUD
View
B+
Retailer 5
-
$473 AUD
View
B+
Retailer 6
-
$486 AUD
View
B+
Retailer 7
-
$576 AUD
View
B
Retailer 8
-
$807 AUD
View
B
Retailer 9
-
$896 AUD
View
Most Expensive
B
MOH London
LG842634197 · Nov 1
$1,188 AUD
£655 GBP
View
9 more retailers have this diamond
Prices start from $400 AUDSave up to $788 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
0.51ct Cushion
$400 AUD