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Marquise|Lab Grown|IGI

1.56ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG785606736

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG785606736

Diamond specifications and retailer prices

From $1,290 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,290 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 1.56ct lab-grown marquise diamond

This 1.56ct 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 LG785606736 or 785606736. 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

1.56
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785606736
Dimensions11.57 × 6.02 × 3.90 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.57 mm6.02 mm1.56 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785606736
Side View
Table 57.0%Crown 36.7°Girdle: STK-THKPavilion 40.4°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: Oct 31
Current: $1,290 USD|Low: $405 USD|High: $1,300 USD|Avg: $647 USD|-0.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
May 18, 2026
Retailer 4$405 USD
Retailer 3$587 USD
Retailer 2$1,203 USD
Brilliant Earth$1,290 USD

11 data points across 4 retailers

1 retailer

B
Brilliant Earth
19063949Y · Oct 31
$1,290 USD
View

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B
1.56ct Marquise
$1,290 USD