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Marquise|Lab Grown|IGI

0.38ct E SI1 Marquise Lab Grown Diamond

VG • E/SI1 • IGI LG310020027

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG310020027

Diamond specifications and retailer prices

From HK$1,648 HKD
$210 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: HK$1,648 HKD 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 0.38ct lab-grown marquise diamond

This 0.38ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG310020027 or 310020027. Listed at a single retailer as of October 30, 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

0.38
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle33.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG310020027
Dimensions7.83 × 3.73 × 2.26 mm
L/W Ratio2.10
Culet sizeNone
Top View
7.83 mm3.73 mm0.38 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI LG310020027
Side View
Table 54.0%Crown 33.1°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$1,648 HKD|Low: HK$1,648 HKD|High: HK$2,118 HKD|Avg: HK$1,773 HKD|-22.2%
Brilliant Earth
Retailer 2
October 30, 2026
Brilliant EarthHK$1,648 HKD
Retailer 2HK$1,664 HKD

2 data points across 2 retailers

1 retailer

B+
Brilliant Earth
4249696Y · Oct 30
HK$1,648 HKD
$210 USD
View

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B+
0.38ct Marquise
HK$1,648 HKD