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Marquise|Lab Grown|IGI

1.52ct G IF Marquise Lab Grown Diamond

EX • G/IF • IGI LG628401011

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG628401011

Diamond specifications and retailer prices

From €2,855 EUR
$3,190 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €2,855 EUR at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.52ct lab-grown marquise diamond

This 1.52ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628401011 or 628401011. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628401011
Dimensions11.76 × 5.96 × 3.74 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.76 mm5.96 mm1.52 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628401011
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €2,855 EUR|Low: €1,110 EUR|High: €4,125 EUR|Avg: €2,299 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
April 14, 2026
Retailer 4€1,110 EUR
Retailer 6€1,499 EUR
Retailer 9€1,709 EUR
Retailer 7€1,729 EUR
Retailer 3€2,192 EUR
Retailer 10€2,196 EUR
Retailer 5€2,223 EUR
Retailer 11€2,375 EUR
Retailer 2€2,804 EUR
Brilliant Earth€2,855 EUR
Retailer 8€3,642 EUR

42 data points across 11 retailers

1 retailer

B
Brilliant Earth
16273194A · Oct 31
€2,855 EUR
$3,190 USD
View

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B
1.52ct Marquise
€2,855 EUR