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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 £89 GBP
$119 USD
As of October 28, 2026
Save £468 GBP (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £557 GBP 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 4 retailers as of October 26, 2026, with prices from £89 to £557, a £468 spread on the same certified stone. MOH London lists it at £557. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £557 GBP|Low: £89 GBP|High: £582 GBP|Avg: £260 GBP|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 26, 2026
Retailer 4£89 GBP
Retailer 5£115 GBP
Retailer 3£142 GBP
Retailer 2£377 GBP
MOH London£557 GBP

12 data points across 5 retailers

4 retailers£89 GBP to £557 GBP

A
Cheapest Retailer
-
£89 GBP
$119 USD
B+
Retailer 2
-
£142 GBP
CA$262 CAD
View
B
Retailer 3
-
£377 GBP
$502 USD
View
Most Expensive
B
MOH London
303420015 · Oct 26
£557 GBP
View
3 more retailers have this diamond
Prices start from £89 GBPSave up to £468 GBP

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
£89 GBP