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Cushion|Lab Grown|IGI

0.51ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG496142066

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

Certificate IGI LG496142066

Diamond specifications and retailer prices

From €252 EUR
$282 USD
As of November 1, 2026
Save €936 EUR (79%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,188 EUR 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG496142066 or 496142066. Listed at 4 retailers as of November 1, 2026, with prices from €252 to €1,188, a €936 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496142066
Dimensions4.64 × 4.40 × 2.91 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
4.64 mm4.40 mm0.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496142066
Side View
Table 60.0%Crown 41.9°Girdle: MED-THKPavilion 32.5°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,188 EUR|Low: €252 EUR|High: €1,194 EUR|Avg: €559 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3€252 EUR
Retailer 2€295 EUR
Retailer 4€531 EUR
MOH London€1,188 EUR

5 data points across 4 retailers

4 retailers€252 EUR to €1,188 EUR

A
Cheapest Retailer
-
€252 EUR
$282 USD
A
Retailer 2
-
€295 EUR
$330 USD
View
B
Retailer 3
-
€531 EUR
$593 USD
View
Most Expensive
B
MOH London
LG496142066 · Nov 1
€1,188 EUR
£1,045 GBP
View
3 more retailers have this diamond
Prices start from €252 EURSave up to €936 EUR

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
€252 EUR