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Marquise|Lab Grown|IGI

0.90ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG638415912

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG638415912

Diamond specifications and retailer prices

From $894 CAD
$640 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $894 CAD 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 0.9ct lab-grown marquise diamond

This 0.9ct lab-grown marquise sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG638415912 or 638415912. 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

0.90
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638415912
Dimensions10.11 × 5.10 × 3.13 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.11 mm5.10 mm0.90 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638415912
Side View
Table 57.0%Crown 32.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

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: $489 CAD|Low: $486 CAD|High: $1,490 CAD|Avg: $838 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
January 4, 2026
Retailer 4$486 CAD
Retailer 1$489 CAD
Retailer 2$668 CAD
Retailer 3$1,100 CAD
Retailer 5$1,490 CAD

10 data points across 5 retailers

1 retailer

B
Brilliant Earth
14229104A · Oct 31
$894 CAD
$640 USD
View

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B
0.90ct Marquise
$894 CAD