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Marquise|Lab Grown|GCAL

0.37ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • GCAL 303420015

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 303420015

Diamond specifications and retailer prices

From €87 EUR
$97 USD
As of November 1, 2026
Save €577 EUR (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €664 EUR 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 303420015. Listed at 6 retailers as of October 26, 2026, with prices from €87 to €664, a €577 spread on the same certified stone. MOH London lists it at €664. 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
FluorescenceNone
Crown angle34.7°
Pavilion angle40°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 303420015
Dimensions7.35 × 3.70 × 2.36 mm
L/W Ratio1.99
Culet sizeNone
Top View
7.35 mm3.70 mm0.37 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 303420015
Side View
Table 50.0%Crown 34.7°GirdlePavilion 40°Culet: NoneDepth 63.8%

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: Nov 1
Current: €664 EUR|Low: €87 EUR|High: €693 EUR|Avg: €306 EUR|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2€87 EUR
Retailer 6€107 EUR
Retailer 7€137 EUR
Retailer 5€169 EUR
Retailer 3€290 EUR
Retailer 4€450 EUR
MOH London€664 EUR

14 data points across 7 retailers

6 retailers€87 EUR to €664 EUR

A
Cheapest Retailer
-
€87 EUR
$97 USD
A
Retailer 2
-
€107 EUR
$119 USD
View
B+
Retailer 3
-
€169 EUR
CA$262 CAD
View
B
Retailer 4
-
€290 EUR
$324 USD
View
B
Retailer 5
-
€450 EUR
$502 USD
View
Most Expensive
B
MOH London
303420015 · Oct 26
€664 EUR
£584 GBP
View
5 more retailers have this diamond
Prices start from €87 EURSave up to €577 EUR

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
€87 EUR