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Oval|Lab Grown|IGI

0.50ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG440011380

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440011380

Diamond specifications and retailer prices

From €259 EUR
$290 USD
As of October 31, 2026
Save €1,203 EUR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,462 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct lab-grown oval diamond

This 0.5ct lab-grown oval 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 LG440011380 or 440011380. Listed at 13 retailers as of October 31, 2026, with prices from €259 to €1,462, a €1,203 spread on the same certified stone. MOH London lists it at €1,462. 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
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440011380
Dimensions6.44 × 4.51 × 2.78 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.44 mm4.51 mm0.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440011380
Side View
Table 57.0%Crown 32°Girdle: THN-STKPavilion 41°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,462 EUR|Low: €259 EUR|High: €1,480 EUR|Avg: €659 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4€259 EUR
Retailer 7€294 EUR
Retailer 10€330 EUR
Retailer 8€365 EUR
Retailer 11€365 EUR
Retailer 9€590 EUR
Retailer 2€648 EUR
Retailer 5€659 EUR
Retailer 6€1,070 EUR
Retailer 3€1,342 EUR
MOH London€1,462 EUR

43 data points across 11 retailers

13 retailers€259 EUR to €1,462 EUR

A
Cheapest Retailer
-
€259 EUR
$290 USD
B+
Retailer 2
-
€294 EUR
$330 USD
View
B+
Retailer 3
-
€330 EUR
$370 USD
View
Final sale: no returns
B+
Retailer 4
-
€341 EUR
$383 USD
View
B+
Retailer 5
-
€365 EUR
$409 USD
View
Retailer 6
-
€365 EUR
$409 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
€590 EUR
$662 USD
View
B
Retailer 8
-
€648 EUR
£572 GBP
View
B
Retailer 9
-
€659 EUR
View
B
Retailer 10
-
€1,070 EUR
$1,200 USD
View
B
Retailer 11
-
€1,172 EUR
$1,315 USD
View
B
Retailer 12
-
€1,342 EUR
$1,505 USD
View
Most Expensive
B
MOH London
LG440011380 · Nov 1
€1,462 EUR
£1,291 GBP
View
12 more retailers have this diamond
Prices start from €259 EURSave up to €1,203 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 Oval
€259 EUR