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Marquise|Lab Grown|GCAL

0.37ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • GCAL 311170021

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 311170021

Diamond specifications and retailer prices

From $129 CAD
$92 USD
As of October 27, 2026
Save $687 CAD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,301 CAD at MOH London · As of October 26, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 311170021. Listed at 13 retailers as of October 27, 2026, with a 533% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle33.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 311170021
Dimensions7.75 × 3.66 × 2.22 mm
L/W Ratio2.12
Culet sizeNone
Top View
7.75 mm3.66 mm0.37 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGCAL 311170021
Side View
Table 56.0%Crown 33.8°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 60.7%

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 27
Current: $1,301 CAD|Low: $83 CAD|High: $1,536 CAD|Avg: $417 CAD|-14.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 15$83 CAD
Retailer 10$129 CAD
Retailer 9$150 CAD
Retailer 14$167 CAD
Retailer 2$171 CAD
Retailer 13$264 CAD
Retailer 5$287 CAD
Retailer 7$364 CAD
Retailer 6$387 CAD
Retailer 3$434 CAD
Retailer 4$434 CAD
Retailer 12$467 CAD
Retailer 8$568 CAD
Retailer 11$816 CAD
MOH London$1,301 CAD

22 data points across 15 retailers

13 retailers$129 CAD to $816 CAD

A
Cheapest Retailer
-
$129 CAD
$92 USD
A
Retailer 2
-
$150 CAD
$107 USD
View
A
Retailer 3
-
$167 CAD
$119 USD
View
A
Retailer 4
-
$171 CAD
$122 USD
View
B+
Retailer 5
-
$264 CAD
View
B+
Retailer 6
-
$364 CAD
$260 USD
View
B
Retailer 7
-
$434 CAD
$310 USD
View
B
Retailer 8
-
$434 CAD
$310 USD
View
B
Retailer 9
-
$467 CAD
$334 USD
View
B
Retailer 10
-
$568 CAD
$406 USD
View
B
Retailer 11
-
$779 CAD
£438 GBP
View
B
Retailer 12
-
$816 CAD
$583 USD
View
Most Expensive
B
MOH London
311170021 · Oct 26
$1,301 CAD
£732 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $129 CADSave up to $687 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
$129 CAD