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0.51ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG749541978

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749541978

Diamond specifications and retailer prices

From €156 EUR
$175 USD
As of November 1, 2026
Save €647 EUR (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €803 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round 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 LG749541978 or 749541978. Listed at 9 retailers as of November 1, 2026, with prices from €156 to €803, a €647 spread on the same certified stone. MOH London lists it at €803. 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 angle33.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749541978
Dimensions5.18 × 5.21 × 3.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
5.18 mm5.21 mm0.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749541978
Side View
Table 60.0%Crown 33.6°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.7%

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: €803 EUR|Low: €160 EUR|High: €813 EUR|Avg: €326 EUR|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8€196 EUR
Retailer 2€209 EUR
Retailer 5€224 EUR
Retailer 3€236 EUR
Retailer 4€300 EUR
Retailer 9€302 EUR
Retailer 6€316 EUR
Retailer 7€404 EUR
MOH London€803 EUR

38 data points across 9 retailers

9 retailers€156 EUR to €803 EUR

A
Cheapest Retailer
-
€156 EUR
$175 USD
B+
Retailer 2
-
€209 EUR
£184 GBP
View
B+
Retailer 3
-
€224 EUR
$251 USD
View
B+
Retailer 4
-
€236 EUR
$265 USD
View
B+
Retailer 5
-
€300 EUR
A$517 AUD
View
B+
Retailer 6
-
€308 EUR
$346 USD
View
B+
Retailer 7
-
€316 EUR
$354 USD
View
B
Retailer 8
-
€404 EUR
$453 USD
View
Most Expensive
B
MOH London
LG749541978 · Nov 1
€803 EUR
£709 GBP
View
8 more retailers have this diamond
Prices start from €156 EURSave up to €647 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 Round
€156 EUR