Marquise|Lab Grown|GCAL

0.37ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • GCAL 310420094

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 310420094

Diamond specifications and retailer prices

From €66 EUR
$74 USD
As of October 30, 2026
Save €602 EUR (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €668 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 310420094. Listed at 12 retailers as of October 30, 2026, with prices from €66 to €668, a €602 spread on the same certified stone. MOH London lists it at €668. 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
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 310420094
Dimensions6.72 × 3.94 × 2.40 mm
L/W Ratio1.71
Culet sizeNone
Top View
6.72 mm3.94 mm0.37 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 310420094
Side View
Table 57.0%Crown 33.1°Girdle: VTN-VTKPavilion 40.5°Culet: NoneDepth 60.9%

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 30
Current: €668 EUR|Low: €65 EUR|High: €698 EUR|Avg: €250 EUR|-3.3%
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
November 1, 2026
Retailer 8€66 EUR
Retailer 7€77 EUR
Retailer 2€88 EUR
Retailer 12€116 EUR
Retailer 5€138 EUR
Retailer 11€192 EUR
Retailer 13€233 EUR
Retailer 3€277 EUR
Retailer 4€277 EUR
Retailer 6€293 EUR
Retailer 10€294 EUR
Retailer 9€452 EUR
MOH London€668 EUR

24 data points across 13 retailers

12 retailers€66 EUR to €668 EUR

A
Cheapest Retailer
-
€66 EUR
$74 USD
A
Retailer 2
-
€77 EUR
$86 USD
View
A
Retailer 3
-
€88 EUR
$98 USD
View
A
Retailer 4
-
€116 EUR
$130 USD
View
B+
Retailer 5
-
€192 EUR
CA$298 CAD
View
B+
Retailer 6
-
€233 EUR
$260 USD
View
B
Retailer 7
-
€277 EUR
$310 USD
View
B
Retailer 8
-
€277 EUR
$310 USD
View
B
Retailer 9
-
€293 EUR
$327 USD
View
B
Retailer 10
-
€294 EUR
$329 USD
View
B
Retailer 11
-
€452 EUR
$505 USD
View
Most Expensive
B
MOH London
310420094 · Nov 1
€668 EUR
£588 GBP
View
11 more retailers have this diamond
Prices start from €66 EURSave up to €602 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
€66 EUR