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Round|Lab Grown|GIA

0.40ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • GIA 2136768762

Certificate GIA 2136768762

Diamond specifications and retailer prices

From $523 USD
£411 GBP
As of October 30, 2026
Save $453 USD (46%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $975 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 2136768762. Listed at 3 retailers as of October 29, 2026, with prices from $523 to $975, a $453 spread on the same certified stone. MOH London lists it at $975. 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 2136768762
Dimensions4.79 × 4.81 × 2.83 mm
L/W Ratio1.00
Top View
4.79 mm4.81 mm0.40 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2136768762
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 58.9%

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: $975 USD|Low: $497 USD|High: $1,008 USD|Avg: $705 USD|-0.6%
MOH London
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$523 USD
Retailer 3$656 USD
MOH London$975 USD

41 data points across 3 retailers

3 retailers$523 USD to $975 USD

B
Cheapest Retailer
-
$523 USD
£411 GBP
B
Retailer 2
-
$656 USD
€625 EUR
View
Most Expensive
B
MOH London
1116BF1EA · Oct 29
$975 USD
£768 GBP
View
2 more retailers have this diamond
Prices start from $523 USDSave up to $453 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
$523 USD