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0.39ct G VS2 Round Lab Grown Diamond

VG • G/VS2 • GIA 6291502506

Certificate GIA 6291502506

Diamond specifications and retailer prices

From £342 GBP
As of October 30, 2026
Save £272 GBP (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £614 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.39ct lab-grown round diamond

This 0.39ct lab-grown round sits in the sub-half-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 6291502506. Listed at 3 retailers as of October 25, 2026, with prices from £342 to £614, a £272 spread on the same certified stone. MOH London lists it at £614. 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

0.39
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginLab Grown
Grading LabGIA
CertificateGIA 6291502506
Dimensions4.74 × 4.79 × 2.83 mm
L/W Ratio1.01
Top View
4.74 mm4.79 mm0.39 ctG / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6291502506
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 59.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £614 GBP|Low: £328 GBP|High: £659 GBP|Avg: £479 GBP|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3£342 GBP
Retailer 2£414 GBP
Retailer 4£469 GBP
MOH London£614 GBP

38 data points across 4 retailers

3 retailers£342 GBP to £614 GBP

B
Cheapest Retailer
-
£342 GBP
B
Retailer 2
-
£414 GBP
€528 EUR
View
Most Expensive
B
MOH London
D7172EC8A · Oct 25
£614 GBP
View
2 more retailers have this diamond
Prices start from £342 GBPSave up to £272 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
0.39ct Round
£342 GBP