Marquise|Lab Grown|IGI

0.45ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG807610392

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807610392

Diamond specifications and retailer prices

From €210 EUR
$235 USD
As of November 1, 2026
Save €821 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,031 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.45ct lab-grown marquise diamond

This 0.45ct 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 LG807610392 or 807610392. Listed at 17 retailers as of November 1, 2026, with prices from €210 to €1,031, a €821 spread on the same certified stone. MOH London lists it at €1,031. 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

0.45
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807610392
Dimensions8.09 × 3.99 × 2.45 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm3.99 mm0.45 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807610392
Side View
Table 59.0%Crown 31.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.4%

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: €1,031 EUR|Low: €206 EUR|High: €46,246 EUR|Avg: €900 EUR|+0.4%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
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Retailer 19
November 1, 2026
Retailer 7€210 EUR
Retailer 11€217 EUR
Retailer 10€219 EUR
Retailer 4€222 EUR
Retailer 16€303 EUR
Retailer 19€347 EUR
Retailer 8€358 EUR
Retailer 17€385 EUR
Retailer 15€432 EUR
Retailer 9€435 EUR
Retailer 2€468 EUR
Retailer 12€485 EUR
Retailer 5€532 EUR
Retailer 14€540 EUR
Retailer 3€668 EUR
Retailer 13€731 EUR
Retailer 18€863 EUR
Retailer 6€981 EUR
MOH London€1,031 EUR

20 data points across 19 retailers

17 retailers€210 EUR to €1,031 EUR

A
Cheapest Retailer
-
€210 EUR
$235 USD
Final sale: no returns
Retailer 2
-
€217 EUR
$242 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
€222 EUR
$248 USD
View
A
Retailer 4
-
€303 EUR
$338 USD
View
B+
Retailer 5
-
€347 EUR
$388 USD
View
B+
Retailer 6
-
€385 EUR
$430 USD
View
B+
Retailer 7
-
€389 EUR
$435 USD
View
Retailer 8
-
€435 EUR
A$748 AUD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
€468 EUR
ZAR 8,440 ZAR
View
B+
Retailer 10
-
€485 EUR
£427 GBP
View
B+
Retailer 11
-
€532 EUR
$594 USD
View
B+
Retailer 12
-
€540 EUR
£475 GBP
View
B
Retailer 13
-
€668 EUR
A$1,148 AUD
View
B
Retailer 14
-
€731 EUR
CA$1,134 CAD
View
B
Retailer 15
-
€863 EUR
$964 USD
View
B
Retailer 16
-
€981 EUR
$1,096 USD
View
Most Expensive
B
MOH London
LG807610392 · Nov 1
€1,031 EUR
£907 GBP
View
16 more retailers have this diamond
Prices start from €210 EURSave up to €821 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
0.45ct Marquise
€210 EUR