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 €215 EUR
$240 USD
As of October 30, 2026
Save €842 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,057 EUR at MOH London · As of October 29, 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 October 29, 2026, with prices from €215 to €1,057, a €842 spread on the same certified stone. MOH London lists it at €1,057. 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
Color
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: Oct 30
Current: €1,057 EUR|Low: €210 EUR|High: €1,059 EUR|Avg: €507 EUR|+1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 7€215 EUR
Retailer 4€227 EUR
Retailer 13€306 EUR
Retailer 16€354 EUR
Retailer 8€364 EUR
Retailer 14€394 EUR
Retailer 12€441 EUR
Retailer 9€448 EUR
Retailer 17€474 EUR
Retailer 2€492 EUR
Retailer 5€543 EUR
Retailer 11€551 EUR
Retailer 3€681 EUR
Retailer 10€747 EUR
Retailer 15€882 EUR
Retailer 6€997 EUR
MOH London€1,057 EUR

20 data points across 17 retailers

16 retailers€215 EUR to €1,057 EUR

A
Cheapest Retailer
-
€215 EUR
$240 USD
Final sale: no returns
A
Retailer 2
-
€227 EUR
$254 USD
View
A
Retailer 3
-
€306 EUR
$342 USD
View
B+
Retailer 4
-
€354 EUR
$395 USD
View
B+
Retailer 5
-
€394 EUR
$440 USD
View
B+
Retailer 6
-
€397 EUR
$444 USD
View
Retailer 7
-
€448 EUR
A$770 AUD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
€474 EUR
ZAR 8,562 ZAR
View
B+
Retailer 9
-
€492 EUR
£433 GBP
View
B+
Retailer 10
-
€543 EUR
$607 USD
View
B+
Retailer 11
-
€551 EUR
£485 GBP
View
B
Retailer 12
-
€681 EUR
A$1,170 AUD
View
B
Retailer 13
-
€747 EUR
CA$1,159 CAD
View
B
Retailer 14
-
€882 EUR
$985 USD
View
B
Retailer 15
-
€997 EUR
$1,113 USD
View
Most Expensive
B
MOH London
LG803664917 · Oct 29
€1,057 EUR
£930 GBP
View
15 more retailers have this diamond
Prices start from €215 EURSave up to €842 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
€215 EUR