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Marquise|Lab Grown|GCAL

0.34ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • GCAL 311880033

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 311880033

Diamond specifications and retailer prices

From £64 GBP
$86 USD
As of November 2, 2026
Save £585 GBP (90%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £649 GBP at MOH London · As of October 29, 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 311880033. Listed at 7 retailers as of October 29, 2026, with prices from £64 to £649, a £585 spread on the same certified stone. MOH London lists it at £649. 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
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle31.5°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 311880033
Dimensions7.28 × 3.65 × 2.22 mm
L/W Ratio1.99
Culet sizeNone
Top View
7.28 mm3.65 mm0.34 ctF / VS2
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGCAL 311880033
Side View
Table 61.0%Crown 31.5°Girdle: STK-THKPavilion 41°Culet: NoneDepth 61.0%

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 2
Current: £649 GBP|Low: £63 GBP|High: £671 GBP|Avg: £196 GBP|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4£64 GBP
Retailer 3£75 GBP
Retailer 7£83 GBP
Retailer 5£85 GBP
Retailer 6£128 GBP
Retailer 8£139 GBP
Retailer 2£282 GBP
MOH London£649 GBP

20 data points across 8 retailers

7 retailers£64 GBP to £649 GBP

A
Cheapest Retailer
-
£64 GBP
$86 USD
A
Retailer 2
-
£75 GBP
$100 USD
View
B+
Retailer 3
-
£83 GBP
$112 USD
View
A
Retailer 4
-
£85 GBP
$114 USD
View
B+
Retailer 5
-
£128 GBP
CA$238 CAD
View
B
Retailer 6
-
£282 GBP
$379 USD
View
Most Expensive
B
MOH London
311880033 · Oct 29
£649 GBP
View
6 more retailers have this diamond
Prices start from £64 GBPSave up to £585 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
0.34ct Marquise
£64 GBP