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Marquise|Lab Grown|IGI

1.54ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG770690853

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770690853

Diamond specifications and retailer prices

From €1,221 EUR
$1,370 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: €1,221 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 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770690853 or 770690853. Listed at a single retailer as of November 2, 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

1.54
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770690853
Dimensions12.13 × 5.80 × 3.76 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Top View
12.13 mm5.80 mm1.54 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770690853
Side View
Table 60.0%Crown 37.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €1,221 EUR|Low: €228 EUR|High: €1,221 EUR|Avg: €566 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
April 14, 2026
Retailer 2€275 EUR
Retailer 3€382 EUR
Retailer 4€533 EUR
Retailer 5€856 EUR
Brilliant Earth€1,221 EUR

8 data points across 5 retailers

1 retailer

B
Brilliant Earth
17996496Y · Nov 2
€1,221 EUR
$1,370 USD
View

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B
1.54ct Marquise
€1,221 EUR