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Marquise|Lab Grown|GCAL

0.37ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • GCAL 311790046

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 311790046

Diamond specifications and retailer prices

From €121 EUR
$136 USD
As of November 2, 2026
Save €657 EUR (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €778 EUR 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by GCAL 311790046. Listed at 8 retailers as of October 29, 2026, with prices from €121 to €778, a €657 spread on the same certified stone. MOH London lists it at €778. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.37
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 311790046
Dimensions7.71 × 3.59 × 2.22 mm
L/W Ratio2.15
Culet sizeNone
Top View
7.71 mm3.59 mm0.37 ctF / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGCAL 311790046
Side View
Table 59.0%Crown 33.5°Girdle: ThickPavilion 40.6°Culet: NoneDepth 61.8%

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 2
Current: €778 EUR|Low: €118 EUR|High: €1,284 EUR|Avg: €414 EUR|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5€121 EUR
Retailer 4€140 EUR
Retailer 2€150 EUR
Retailer 8€181 EUR
Retailer 6€210 EUR
Retailer 9€216 EUR
Retailer 7€372 EUR
Retailer 3€532 EUR
MOH London€778 EUR
Retailer 10€1,284 EUR

21 data points across 10 retailers

8 retailers€121 EUR to €778 EUR

A
Cheapest Retailer
-
€121 EUR
$136 USD
A
Retailer 2
-
€140 EUR
$157 USD
View
A
Retailer 3
-
€150 EUR
$168 USD
View
B+
Retailer 4
-
€181 EUR
$203 USD
View
B+
Retailer 5
-
€210 EUR
$235 USD
View
B
Retailer 6
-
€372 EUR
CA$580 CAD
View
B
Retailer 7
-
€532 EUR
$597 USD
View
Most Expensive
B
MOH London
311790046 · Oct 29
€778 EUR
£687 GBP
View
7 more retailers have this diamond
Prices start from €121 EURSave up to €657 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
€121 EUR