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Round|Lab Grown|IGI

0.52ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816603139

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816603139

Diamond specifications and retailer prices

From €114 EUR
$127 USD
As of October 29, 2026
Save €1,071 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,185 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown round diamond

This 0.52ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816603139 or 816603139. Listed at 18 retailers as of October 29, 2026, with prices from €114 to €1,185, a €1,071 spread on the same certified stone. MOH London lists it at €1,185. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.52
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816603139
Dimensions5.18 × 5.14 × 3.21 mm
L/W Ratio1.01
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
5.18 mm5.14 mm0.52 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816603139
Side View
Table 56.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: Oct 29
Current: €1,185 EUR|Low: €110 EUR|High: €1,198 EUR|Avg: €336 EUR|+65.1%
MOH London
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 17€114 EUR
Retailer 12€126 EUR
Retailer 16€132 EUR
Retailer 8€141 EUR
Retailer 9€141 EUR
Retailer 2€233 EUR
Retailer 11€255 EUR
Retailer 7€270 EUR
Retailer 10€277 EUR
Retailer 14€363 EUR
Retailer 13€385 EUR
Retailer 4€429 EUR
Retailer 5€454 EUR
Retailer 15€479 EUR
Retailer 6€498 EUR
Retailer 3€504 EUR
MOH London€1,185 EUR

45 data points across 17 retailers

18 retailers€114 EUR to €1,185 EUR

A
Cheapest Retailer
-
€114 EUR
$127 USD
A
Retailer 2
-
€126 EUR
$141 USD
View
Final sale: no returns
A
Retailer 3
-
€132 EUR
$147 USD
View
A
Retailer 4
-
€141 EUR
$158 USD
View
A
Retailer 5
-
€141 EUR
$158 USD
View
Retailer 6
-
€151 EUR
$169 USD
View
Price last confirmed 54 days ago
A
Retailer 7
-
€233 EUR
£205 GBP
View
A
Retailer 8
-
€255 EUR
ZAR 4,600 ZAR
View
A
Retailer 9
-
€270 EUR
$302 USD
View
A
Retailer 10
-
€277 EUR
View
Retailer 11
-
€363 EUR
$405 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
€385 EUR
$430 USD
View
B+
Retailer 13
-
€429 EUR
SGD 648 SGD
View
B+
Retailer 14
-
€454 EUR
$507 USD
View
B
Retailer 15
-
€479 EUR
$535 USD
View
B
Retailer 16
-
€491 EUR
$549 USD
View
B+
Retailer 17
-
€504 EUR
$563 USD
View
Most Expensive
B
MOH London
LG816603139 · Oct 29
€1,185 EUR
£1,042 GBP
View
17 more retailers have this diamond
Prices start from €114 EURSave up to €1,071 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
0.52ct Round
€114 EUR