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Marquise|Lab Grown|IGI

1.51ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG764695894

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG764695894

Diamond specifications and retailer prices

From $1,330 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,330 USD 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 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764695894 or 764695894. 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

1.51
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764695894
Dimensions11.55 × 5.95 × 3.79 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.55 mm5.95 mm1.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764695894
Side View
Table 58.0%Crown 35.4°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 63.7%

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: $791 USD|Low: $490 USD|High: $791 USD|Avg: $561 USD
Retailer 1
Retailer 2
Retailer 3
February 26, 2026
Retailer 2$490 USD
Retailer 3$532 USD
Retailer 1$791 USD

3 data points across 3 retailers

1 retailer

B
Brilliant Earth
17709172A · Oct 31
$1,330 USD
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B
1.51ct Marquise
$1,330 USD