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Marquise|Lab Grown|IGI

1.57ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG794631037

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794631037

Diamond specifications and retailer prices

From €1,328 EUR
$1,490 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,328 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 1.57ct lab-grown marquise diamond

This 1.57ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794631037 or 794631037. 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

1.57
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794631037
Dimensions12.49 × 5.93 × 3.75 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.49 mm5.93 mm1.57 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794631037
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

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: €1,328 EUR|Low: €183 EUR|High: €1,328 EUR|Avg: €758 EUR
Brilliant Earth
Retailer 2
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Retailer 13
July 18, 2026
Retailer 10€183 EUR
Retailer 7€370 EUR
Retailer 12€412 EUR
Retailer 11€478 EUR
Retailer 9€486 EUR
Retailer 13€546 EUR
Retailer 8€777 EUR
Retailer 6€857 EUR
Retailer 5€962 EUR
Retailer 3€1,019 EUR
Retailer 4€1,140 EUR
Retailer 2€1,221 EUR
Brilliant Earth€1,328 EUR

25 data points across 13 retailers

1 retailer

B
Brilliant Earth
20478285A · Oct 31
€1,328 EUR
$1,490 USD
View

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B
1.57ct Marquise
€1,328 EUR