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Marquise|Lab Grown|IGI

0.50ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG818646561

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818646561

Diamond specifications and retailer prices

From €112 EUR
$126 USD
As of October 31, 2026
Save €584 EUR (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,391 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG818646561 or 818646561. Listed at 16 retailers as of October 31, 2026, with a 520% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818646561
Dimensions8.45 × 4.26 × 2.49 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm4.26 mm0.50 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818646561
Side View
Table 58.0%Crown 34.7°Girdle: THN-MEDPavilion 38.6°Culet: NoneDepth 58.5%

Caratlytics Score

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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 31
Current: €1,391 EUR|Low: €112 EUR|High: €1,391 EUR|Avg: €481 EUR
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 18
October 30, 2026
Retailer 8€112 EUR
Retailer 17€144 EUR
Retailer 4€168 EUR
Retailer 7€170 EUR
Retailer 18€243 EUR
Retailer 15€263 EUR
Retailer 9€292 EUR
Retailer 11€328 EUR
Retailer 2€330 EUR
Retailer 12€363 EUR
Retailer 13€504 EUR
Retailer 16€609 EUR
Retailer 10€609 EUR
Retailer 3€637 EUR
Retailer 6€691 EUR
Retailer 5€697 EUR
Retailer 14€926 EUR
Do Amore Diamonds€1,391 EUR

24 data points across 18 retailers

16 retailers€112 EUR to €697 EUR

A
Cheapest Retailer
-
€112 EUR
$126 USD
A
Retailer 2
-
€144 EUR
$162 USD
View
A
Retailer 3
-
€168 EUR
$188 USD
View
A
Retailer 4
-
€170 EUR
$191 USD
View
A
Retailer 5
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€243 EUR
$272 USD
View
B+
Retailer 6
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€263 EUR
$295 USD
View
B+
Retailer 7
-
€328 EUR
View
B+
Retailer 8
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€330 EUR
$370 USD
View
B+
Retailer 9
-
€363 EUR
A$627 AUD
View
B
Retailer 10
-
€504 EUR
A$870 AUD
View
B
Retailer 11
-
€609 EUR
$683 USD
View
B
Retailer 12
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€637 EUR
$714 USD
View
B
Retailer 13
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€691 EUR
SGD 1,048 SGD
View
B
Retailer 14
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€697 EUR
$781 USD
View
Retailer 15
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€926 EUR
£818 GBP
View
Price last confirmed 8 days ago
Most Expensive
Do Amore Diamonds
27-B533BAF0D · Oct 31
€1,391 EUR
$1,560 USD
View
Price under review
15 more retailers have this diamond
Prices start from €112 EURSave up to €584 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 Marquise
€112 EUR