Marquise|Lab Grown|IGI

0.37ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG311790046

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG311790046

Diamond specifications and retailer prices

From $345 SGD
$270 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $345 SGD 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 0.37ct lab-grown marquise diamond

This 0.37ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG311790046 or 311790046. 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. 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

0.37
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG311790046
Dimensions7.71 × 3.59 × 2.22 mm
L/W Ratio2.15
Culet sizeNone
Top View
7.71 mm3.59 mm0.37 ctF / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG311790046
Side View
Table 59.0%Crown 33.5°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 61.8%

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: $345 SGD|Low: $345 SGD|High: $430 SGD|Avg: $397 SGD|-10.0%
Brilliant Earth
Retailer 2
October 30, 2026
Brilliant Earth$345 SGD
Retailer 2$430 SGD

2 data points across 2 retailers

1 retailer

B
Brilliant Earth
4764263Y · Nov 2
$345 SGD
$270 USD
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B
0.37ct Marquise
$345 SGD