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Round|Lab Grown|IGI

0.50ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG842617749

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842617749

Diamond specifications and retailer prices

From €92 EUR
$103 USD
As of October 30, 2026
Save €633 EUR (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €725 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG842617749 or 842617749. Listed at 9 retailers as of October 29, 2026, with prices from €92 to €725, a €633 spread on the same certified stone. MOH London lists it at €725. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842617749
Dimensions5.10 × 5.08 × 3.13 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.10 mm5.08 mm0.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842617749
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.6%

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 30
Current: €725 EUR|Low: €105 EUR|High: €725 EUR|Avg: €276 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5€105 EUR
Retailer 7€134 EUR
Retailer 2€181 EUR
Retailer 3€188 EUR
Retailer 4€352 EUR
Retailer 6€369 EUR
MOH London€725 EUR

21 data points across 7 retailers

9 retailers€92 EUR to €725 EUR

A
Cheapest Retailer
-
€92 EUR
$103 USD
Retailer 2
-
€105 EUR
$117 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€134 EUR
$150 USD
View
A
Retailer 4
-
€181 EUR
£159 GBP
View
A
Retailer 5
-
€188 EUR
View
B+
Retailer 6
-
€316 EUR
$353 USD
View
B+
Retailer 7
-
€352 EUR
$393 USD
View
B+
Retailer 8
-
€369 EUR
$412 USD
View
Most Expensive
B
MOH London
LG842617749 · Oct 29
€725 EUR
£638 GBP
View
8 more retailers have this diamond
Prices start from €92 EURSave up to €633 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
0.50ct Round
€92 EUR