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Marquise|Lab Grown|GCAL

0.37ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • GCAL 311810049

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 311810049

Diamond specifications and retailer prices

From $169 CAD
$121 USD
As of October 28, 2026
Save $865 CAD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,035 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.37ct lab-grown marquise diamond

This 0.37ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 311810049. Listed at 8 retailers as of October 28, 2026, with prices from $169 to $1,035, a $865 spread on the same certified stone. MOH London lists it at $1,035. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.37
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle35.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 311810049
Dimensions7.73 × 3.59 × 2.25 mm
L/W Ratio2.15
Culet sizeNone
Top View
7.73 mm3.59 mm0.37 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 311810049
Side View
Table 59.0%Crown 34°GirdlePavilion 35.2°Culet: NoneDepth 62.7%

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 28
Current: $1,035 CAD|Low: $101 CAD|High: $1,075 CAD|Avg: $390 CAD|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$104 CAD
Retailer 4$137 CAD
Retailer 6$169 CAD
Retailer 7$210 CAD
Retailer 5$267 CAD
Retailer 2$699 CAD
MOH London$1,035 CAD

15 data points across 7 retailers

8 retailers$169 CAD to $1,035 CAD

A
Retailer 1
-
$104 CAD
$74 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$123 CAD
$88 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$137 CAD
$98 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$169 CAD
$121 USD
View
B+
Retailer 5
-
$267 CAD
View
B
Retailer 6
-
$456 CAD
$326 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
$699 CAD
$500 USD
View
Most Expensive
B
MOH London
311810049 · Oct 29
$1,035 CAD
£582 GBP
View
7 more retailers have this diamond
Prices start from $169 CADSave up to $865 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
0.37ct Marquise
$169 CAD