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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 $570 USD
£449 GBP
As of October 30, 2026
Save $498 USD (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,068 USD 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 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 October 29, 2026, with prices from $570 to $1,068, a $498 spread on the same certified stone. MOH London lists it at $1,068. 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
Color
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

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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 30
Current: $1,068 USD|Low: $544 USD|High: $1,092 USD|Avg: $777 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$570 USD
Retailer 2$710 USD
Retailer 4$816 USD
MOH London$1,068 USD

40 data points across 4 retailers

3 retailers$570 USD to $1,068 USD

B
Cheapest Retailer
-
$570 USD
£449 GBP
B
Retailer 2
-
$710 USD
€676 EUR
View
Most Expensive
B
MOH London
E0B86D975 · Oct 29
$1,068 USD
£841 GBP
View
2 more retailers have this diamond
Prices start from $570 USDSave up to $498 USD

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
$570 USD