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Marquise|Lab Grown|IGI

1.36ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG605377337

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG605377337

Diamond specifications and retailer prices

From $1,090 USD
As of November 2, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605377337 or 605377337. 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

1.36
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605377337
Dimensions11.79 × 5.72 × 3.61 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment.This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
11.79 mm5.72 mm1.36 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605377337
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

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: $1,090 USD|Low: $544 USD|High: $1,620 USD|Avg: $892 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
January 4, 2026
Retailer 2$544 USD
Retailer 3$762 USD
Retailer 6$797 USD
Retailer 7$808 USD
Retailer 4$814 USD
Brilliant Earth$1,090 USD
Retailer 5$1,341 USD

14 data points across 7 retailers

1 retailer

B
Brilliant Earth
8465999A · Nov 2
$1,090 USD
View

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B
1.36ct Marquise
$1,090 USD