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0.40ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • GIA 5363821034

Certificate GIA 5363821034

Diamond specifications and retailer prices

From £462 GBP
As of October 31, 2026
Save £411 GBP (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £873 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown round diamond

This 0.4ct lab-grown round sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5363821034. Listed at 3 retailers as of October 29, 2026, with prices from £462 to £873, a £411 spread on the same certified stone. MOH London lists it at £873. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginLab Grown
Grading LabGIA
CertificateGIA 5363821034
Dimensions4.69 × 4.65 × 2.93 mm
L/W Ratio1.01
Top View
4.69 mm4.65 mm0.40 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5363821034
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £873 GBP|Low: £440 GBP|High: £887 GBP|Avg: £613 GBP|+1.4%
MOH London
Retailer 2
Retailer 3
October 31, 2026
Retailer 2£462 GBP
Retailer 3£482 GBP
MOH London£873 GBP

39 data points across 3 retailers

3 retailers£462 GBP to £873 GBP

B
Cheapest Retailer
-
£462 GBP
B
Retailer 2
-
£482 GBP
€615 EUR
View
Most Expensive
B
MOH London
B7B331E86 · Oct 29
£873 GBP
View
2 more retailers have this diamond
Prices start from £462 GBPSave up to £411 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
0.40ct Round
£462 GBP