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Marquise|Lab Grown|GCAL

0.34ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • GCAL 724504414

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 724504414

Diamond specifications and retailer prices

From £149 GBP
$200 USD
As of October 31, 2026
Save £240 GBP (62%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £389 GBP at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

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 top-tier cut grade and certified by GCAL 724504414. Listed at 2 retailers as of October 31, 2026, with prices from £149 to £389, a £240 spread on the same certified stone. Diamond Quarter lists it at £389. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.34
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.7°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 724504414
Dimensions7.52 × 3.52 × 2.18 mm
L/W Ratio2.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm3.52 mm0.34 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 724504414
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £389 GBP|Low: £149 GBP|High: £389 GBP|Avg: £299 GBP
Diamond Quarter
Retailer 2
October 4, 2026
Retailer 2£149 GBP
Diamond Quarter£389 GBP

5 data points across 2 retailers

2 retailers£149 GBP to £389 GBP

B+
Cheapest Retailer
-
£149 GBP
$200 USD
Most Expensive
B
Diamond Quarter
0.34VS2F3133A0D5N · Nov 2
£389 GBP
View
1 more retailer has this diamond
Prices start from £149 GBPSave up to £240 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.

B+
0.34ct Marquise
£149 GBP