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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 $498 NZD
As of November 1, 2026
Save $982 NZD (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,480 NZD 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 $498 to $1,480, a $982 spread on the same certified stone. MOH London lists it at $1,480. 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

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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: Nov 1
Current: $1,480 NZD|Low: $498 NZD|High: $1,498 NZD|Avg: $833 NZD|-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$498 NZD
Retailer 6$534 NZD
Retailer 2$539 NZD
Retailer 5$587 NZD
Retailer 7$589 NZD
Retailer 3$605 NZD
Retailer 9$717 NZD
Retailer 8$1,005 NZD
Retailer 10$1,115 NZD
MOH London$1,480 NZD

24 data points across 10 retailers

10 retailers$498 NZD to $1,480 NZD

A
Cheapest Retailer
-
$498 NZD
Retailer 2
-
$534 NZD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$539 NZD
View
A
Retailer 4
-
$587 NZD
View
B+
Retailer 5
-
$589 NZD
View
B+
Retailer 6
-
$605 NZD
View
B+
Retailer 7
-
$717 NZD
View
B
Retailer 8
-
$1,005 NZD
View
B
Retailer 9
-
$1,115 NZD
View
Most Expensive
B
MOH London
LG842634197 · Nov 1
$1,480 NZD
£655 GBP
View
9 more retailers have this diamond
Prices start from $498 NZDSave up to $982 NZD

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
$498 NZD