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Round|Lab Grown|GIA

0.40ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • GIA 6522842627

Certificate GIA 6522842627

Diamond specifications and retailer prices

From $811 AUD
£449 GBP
As of November 1, 2026
Save $687 AUD (46%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,499 AUD at MOH London · As of November 1, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 6522842627. Listed at 3 retailers as of November 1, 2026, with prices from $811 to $1,499, a $687 spread on the same certified stone. MOH London lists it at $1,499. 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

0.40
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6522842627
Dimensions4.65 × 4.61 × 2.92 mm
L/W Ratio1.01
Top View
4.65 mm4.61 mm0.40 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522842627
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 63.1%

Caratlytics Score

How it works →
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: Nov 1
Current: $1,499 AUD|Low: $774 AUD|High: $1,555 AUD|Avg: $1,094 AUD|-1.4%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$811 AUD
Retailer 3$1,010 AUD
MOH London$1,499 AUD

40 data points across 3 retailers

3 retailers$811 AUD to $1,499 AUD

B
Cheapest Retailer
-
$811 AUD
£449 GBP
B
Retailer 2
-
$1,010 AUD
€676 EUR
View
Most Expensive
B
MOH London
E0B86D975 · Nov 1
$1,499 AUD
£829 GBP
View
2 more retailers have this diamond
Prices start from $811 AUDSave up to $687 AUD

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
$811 AUD