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Marquise|Lab Grown|GCAL

0.38ct E SI1 Marquise Lab Grown Diamond

VG • E/SI1 • GCAL 310020027

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 310020027

Diamond specifications and retailer prices

From $118 CAD
$84 USD
As of October 27, 2026
Save $1,070 CAD (90%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,187 CAD at MOH London · As of October 29, 2026
View at MOH London

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 GCAL 310020027. Listed at 7 retailers as of October 27, 2026, with prices from $118 to $1,187, a $1,070 spread on the same certified stone. MOH London lists it at $1,187. 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
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle33.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 310020027
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
CertificateGCAL 310020027
Side View
Table 54.0%Crown 33.1°GirdlePavilion 40.1°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,187 CAD|Low: $115 CAD|High: $1,230 CAD|Avg: $362 CAD|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$118 CAD
Retailer 3$136 CAD
Retailer 5$155 CAD
Retailer 7$169 CAD
Retailer 8$233 CAD
Retailer 6$268 CAD
Retailer 2$516 CAD
MOH London$1,187 CAD

16 data points across 8 retailers

7 retailers$118 CAD to $1,187 CAD

A
Cheapest Retailer
-
$118 CAD
$84 USD
A
Retailer 2
-
$136 CAD
$97 USD
View
A
Retailer 3
-
$155 CAD
$111 USD
View
B+
Retailer 4
-
$169 CAD
$121 USD
View
B+
Retailer 5
-
$268 CAD
View
B
Retailer 6
-
$516 CAD
$369 USD
View
Most Expensive
B
MOH London
310020027 · Oct 29
$1,187 CAD
£668 GBP
View
6 more retailers have this diamond
Prices start from $118 CADSave up to $1,070 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.38ct Marquise
$118 CAD