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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 £69 GBP
$92 USD
As of October 27, 2026
Save £369 GBP (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £698 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 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
Colour
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: £698 GBP|Low: £44 GBP|High: £824 GBP|Avg: £224 GBP|-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£44 GBP
Retailer 10£69 GBP
Retailer 9£80 GBP
Retailer 14£89 GBP
Retailer 2£92 GBP
Retailer 13£142 GBP
Retailer 5£154 GBP
Retailer 7£195 GBP
Retailer 6£208 GBP
Retailer 3£233 GBP
Retailer 4£233 GBP
Retailer 12£251 GBP
Retailer 8£305 GBP
Retailer 11£438 GBP
MOH London£698 GBP

22 data points across 15 retailers

13 retailers£69 GBP to £438 GBP

A
Cheapest Retailer
-
£69 GBP
$92 USD
A
Retailer 2
-
£80 GBP
$107 USD
View
A
Retailer 3
-
£89 GBP
$119 USD
View
A
Retailer 4
-
£92 GBP
$122 USD
View
B+
Retailer 5
-
£142 GBP
CA$262 CAD
View
B+
Retailer 6
-
£195 GBP
$260 USD
View
B
Retailer 7
-
£233 GBP
$310 USD
View
B
Retailer 8
-
£233 GBP
$310 USD
View
B
Retailer 9
-
£251 GBP
$334 USD
View
B
Retailer 10
-
£305 GBP
$406 USD
View
B
Retailer 11
-
£418 GBP
View
B
Retailer 12
-
£438 GBP
$583 USD
View
Most Expensive
B
MOH London
311170021 · Oct 26
£698 GBP
View
Price under review
12 more retailers have this diamond
Prices start from £69 GBPSave up to £369 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
£69 GBP