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Marquise|Lab Grown|IGI

1.36ct G VS1 Marquise Lab Grown Diamond

GD • G/VS1 • IGI LG747570772

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG747570772

Diamond specifications and retailer prices

From $1,090 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,090 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 1.36ct lab-grown marquise diamond

This 1.36ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG747570772 or 747570772. 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.36
Carat
G
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747570772
Dimensions11.55 × 5.86 × 3.61 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.55 mm5.86 mm1.36 ctG / VS1
OriginLab Grown
CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI LG747570772
Side View
Table 59.0%Crown 33.9°Girdle: ThickPavilion 40.8°Culet: NoneDepth 61.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: $1,090 USD|Low: $841 USD|High: $1,090 USD|Avg: $947 USD
Brilliant Earth
Retailer 2
December 30, 2025
Retailer 2$841 USD
Brilliant Earth$1,090 USD

4 data points across 2 retailers

1 retailer

C
Brilliant Earth
16890335A · Oct 31
$1,090 USD
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C
1.36ct Marquise
$1,090 USD