Marquise|Lab Grown|GCAL

0.37ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • GCAL 312170055

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 312170055

Diamond specifications and retailer prices

From €107 EUR
$119 USD
As of November 1, 2026
Save €547 EUR (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €654 EUR at MOH London · As of November 1, 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 very-good cut grade and certified by GCAL 312170055. Listed at 7 retailers as of November 1, 2026, with prices from €107 to €654, a €547 spread on the same certified stone. MOH London lists it at €654. 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
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle33°
Pavilion angle40°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 312170055
Dimensions7.44 × 3.82 × 2.32 mm
L/W Ratio1.95
Culet sizeNone
Top View
7.44 mm3.82 mm0.37 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGCAL 312170055
Side View
Table 59.0%Crown 33°GirdlePavilion 40°Culet: NoneDepth 60.7%

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: Nov 1
Current: €654 EUR|Low: €64 EUR|High: €684 EUR|Avg: €215 EUR|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3€66 EUR
Retailer 2€87 EUR
Retailer 5€107 EUR
Retailer 6€134 EUR
Retailer 4€169 EUR
Retailer 7€211 EUR
MOH London€654 EUR

14 data points across 7 retailers

7 retailers€107 EUR to €654 EUR

Retailer 1
-
€66 EUR
$74 USD
Price last confirmed 24 days ago
Retailer 2
-
€78 EUR
$87 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€87 EUR
$97 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
€107 EUR
$119 USD
View
B+
Retailer 5
-
€169 EUR
CA$262 CAD
View
Retailer 6
-
€290 EUR
$324 USD
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
312170055 · Nov 1
€654 EUR
£575 GBP
View
6 more retailers have this diamond
Prices start from €107 EURSave up to €547 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
€107 EUR