Marquise|Lab Grown|IGI

0.46ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG803664917

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803664917

Diamond specifications and retailer prices

From €214 EUR
$240 USD
As of November 1, 2026
Save €833 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,047 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.46ct lab-grown marquise diamond

This 0.46ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803664917 or 803664917. Listed at 16 retailers as of November 1, 2026, with prices from €214 to €1,047, a €833 spread on the same certified stone. MOH London lists it at €1,047. 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

0.46
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803664917
Dimensions8.01 × 4.02 × 2.50 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm4.02 mm0.46 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803664917
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.2%

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: Nov 1
Current: €1,047 EUR|Low: €210 EUR|High: €1,055 EUR|Avg: €483 EUR|+0.4%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
November 3, 2026
Retailer 7€214 EUR
Retailer 4€226 EUR
Retailer 14€305 EUR
Retailer 17€352 EUR
Retailer 8€362 EUR
Retailer 15€392 EUR
Retailer 13€440 EUR
Retailer 9€446 EUR
Retailer 11€475 EUR
Retailer 2€494 EUR
Retailer 5€541 EUR
Retailer 10€546 EUR
Retailer 3€678 EUR
Retailer 12€744 EUR
Retailer 16€878 EUR
Retailer 6€993 EUR
MOH London€1,047 EUR

21 data points across 17 retailers

16 retailers€214 EUR to €1,047 EUR

A
Cheapest Retailer
-
€214 EUR
$240 USD
Final sale: no returns
A
Retailer 2
-
€226 EUR
$254 USD
View
A
Retailer 3
-
€305 EUR
$342 USD
View
B+
Retailer 4
-
€352 EUR
$395 USD
View
B+
Retailer 5
-
€392 EUR
$440 USD
View
B+
Retailer 6
-
€396 EUR
$444 USD
View
Retailer 7
-
€446 EUR
A$770 AUD
View
Price last confirmed 33 days ago
B+
Retailer 8
-
€475 EUR
ZAR 8,605 ZAR
View
B+
Retailer 9
-
€494 EUR
£436 GBP
View
B+
Retailer 10
-
€541 EUR
$607 USD
View
B+
Retailer 11
-
€546 EUR
£482 GBP
View
B
Retailer 12
-
€678 EUR
A$1,170 AUD
View
B
Retailer 13
-
€744 EUR
CA$1,159 CAD
View
B
Retailer 14
-
€878 EUR
$985 USD
View
B
Retailer 15
-
€993 EUR
$1,113 USD
View
Most Expensive
B
MOH London
LG803664917 · Nov 2
€1,047 EUR
£925 GBP
View
15 more retailers have this diamond
Prices start from €214 EURSave up to €833 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
0.46ct Marquise
€214 EUR