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0.40ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • GIA 6305483281

Certificate GIA 6305483281

Diamond specifications and retailer prices

From HK$5,154 HKD
£517 GBP
As of October 31, 2026
Save HK$4,351 HKD (46%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$9,506 HKD 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 6305483281. Listed at 3 retailers as of October 29, 2026, with prices from HK$5,154 to HK$9,506, a HK$4,351 spread on the same certified stone. MOH London lists it at HK$9,506. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6305483281
Dimensions4.65 × 4.71 × 2.95 mm
L/W Ratio1.01
Top View
4.65 mm4.71 mm0.40 ctG / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6305483281
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 63.1%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: HK$9,506 HKD|Low: HK$4,939 HKD|High: HK$10,163 HKD|Avg: HK$6,909 HKD|-6.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2HK$5,154 HKD
Retailer 3HK$5,355 HKD
Retailer 4HK$7,093 HKD
MOH LondonHK$9,506 HKD

18 data points across 4 retailers

3 retailersHK$5,154 HKD to HK$9,506 HKD

B
Cheapest Retailer
-
HK$5,154 HKD
£517 GBP
B
Retailer 2
-
HK$5,355 HKD
€650 EUR
View
Most Expensive
B
MOH London
775C7CF09 · Oct 29
HK$9,506 HKD
£954 GBP
View
2 more retailers have this diamond
Prices start from HK$5,154 HKDSave up to HK$4,351 HKD

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
HK$5,154 HKD