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Marquise|Lab Grown|GCAL

0.34ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • GCAL 302540020

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 302540020

Diamond specifications and retailer prices

From €100 EUR
$112 USD
As of November 1, 2026
Save €515 EUR (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €615 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.34ct lab-grown marquise diamond

This 0.34ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 302540020. Listed at 8 retailers as of November 1, 2026, with prices from €100 to €615, a €515 spread on the same certified stone. MOH London lists it at €615. 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

0.34
Carat
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 302540020
Dimensions6.61 × 3.72 × 2.35 mm
L/W Ratio1.78
Culet sizeNone
Top View
6.61 mm3.72 mm0.34 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 302540020
Side View
Table 55.0%Crown 34.7°GirdlePavilion 41.1°Culet: NoneDepth 63.2%

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 1
Current: €615 EUR|Low: €100 EUR|High: €642 EUR|Avg: €290 EUR|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4€100 EUR
Retailer 5€133 EUR
Retailer 3€153 EUR
Retailer 2€429 EUR
MOH London€615 EUR

15 data points across 5 retailers

8 retailers€100 EUR to €615 EUR

Retailer 1
-
€62 EUR
$69 USD
Price last confirmed 19 days ago
Retailer 2
-
€73 EUR
$82 USD
View
Price last confirmed 34 days ago
Retailer 3
-
€81 EUR
$91 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
€100 EUR
$112 USD
View
B+
Retailer 5
-
€153 EUR
CA$238 CAD
View
Retailer 6
-
€272 EUR
$304 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
€429 EUR
$479 USD
View
Most Expensive
B
MOH London
302540020 · Nov 1
€615 EUR
£541 GBP
View
7 more retailers have this diamond
Prices start from €100 EURSave up to €515 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
0.34ct Marquise
€100 EUR