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Marquise|Lab Grown|IGI

0.37ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG303110206

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG303110206

Diamond specifications and retailer prices

From $220 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: $220 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 0.37ct lab-grown marquise diamond

This 0.37ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG303110206 or 303110206. Listed at a single retailer as of October 28, 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
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle33.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG303110206
Dimensions7.75 × 3.74 × 2.22 mm
L/W Ratio2.07
Culet sizeNone
Top View
7.75 mm3.74 mm0.37 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI LG303110206
Side View
Table 58.0%Crown 33.2°Girdle: THN-THKPavilion 40.1°Culet: NoneDepth 59.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $220 USD|Low: $208 USD|High: $300 USD|Avg: $233 USD|-12.0%
Brilliant Earth
Retailer 2
October 10, 2026
Retailer 2$208 USD
Brilliant Earth$220 USD

29 data points across 2 retailers

1 retailer

B
Brilliant Earth
4120304Y · Oct 28
$220 USD
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B
0.37ct Marquise
$220 USD