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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 €627 EUR (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €719 EUR at MOH London · As of November 2, 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 30, 2026, with prices from €92 to €719, a €627 spread on the same certified stone. MOH London lists it at €719. 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
Colour
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: €719 EUR|Low: €104 EUR|High: €722 EUR|Avg: €276 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5€104 EUR
Retailer 7€134 EUR
Retailer 2€178 EUR
Retailer 3€187 EUR
Retailer 4€350 EUR
Retailer 6€367 EUR
MOH London€719 EUR

22 data points across 7 retailers

9 retailers€92 EUR to €719 EUR

A
Cheapest Retailer
-
€92 EUR
$103 USD
Retailer 2
-
€104 EUR
$117 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€134 EUR
$150 USD
View
A
Retailer 4
-
€178 EUR
£157 GBP
View
A
Retailer 5
-
€187 EUR
View
B+
Retailer 6
-
€315 EUR
$353 USD
View
B+
Retailer 7
-
€350 EUR
$393 USD
View
B+
Retailer 8
-
€367 EUR
$412 USD
View
Most Expensive
B
MOH London
LG842617749 · Nov 2
€719 EUR
£635 GBP
View
8 more retailers have this diamond
Prices start from €92 EURSave up to €627 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