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Round|Lab Grown|IGI

0.51ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG841692117

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841692117

Diamond specifications and retailer prices

From €66 EUR
$74 USD
As of November 1, 2026
Save €684 EUR (91%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €750 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841692117 or 841692117. Listed at 8 retailers as of November 1, 2026, with prices from €66 to €750, a €684 spread on the same certified stone. MOH London lists it at €750. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841692117
Dimensions5.20 × 5.14 × 3.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.20 mm5.14 mm0.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG841692117
Side View
Table 58.0%Crown 33.8°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.5%

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: €750 EUR|Low: €66 EUR|High: €754 EUR|Avg: €334 EUR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3€66 EUR
Retailer 7€128 EUR
Retailer 2€189 EUR
Retailer 5€229 EUR
Retailer 4€275 EUR
Retailer 6€487 EUR
MOH London€750 EUR

11 data points across 7 retailers

8 retailers€66 EUR to €750 EUR

A
Cheapest Retailer
-
€66 EUR
$74 USD
A
Retailer 2
-
€121 EUR
$135 USD
View
B+
Retailer 3
-
€128 EUR
$143 USD
View
B+
Retailer 4
-
€189 EUR
£167 GBP
View
B+
Retailer 5
-
€229 EUR
CA$356 CAD
View
B
Retailer 6
-
€247 EUR
$276 USD
View
B
Retailer 7
-
€487 EUR
$544 USD
View
Most Expensive
B
MOH London
LG841692117 · Nov 1
€750 EUR
£660 GBP
View
7 more retailers have this diamond
Prices start from €66 EURSave up to €684 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
€66 EUR