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0.40ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • GIA 1568604996

Certificate GIA 1568604996

Diamond specifications and retailer prices

From €801 EUR
$895 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: €1,881 EUR 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1568604996. Listed at 2 retailers as of November 1, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.40
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1568604996
Dimensions4.71 × 4.67 × 2.96 mm
L/W Ratio1.01
Top View
4.71 mm4.67 mm0.40 ctH / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568604996
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: €1,881 EUR|Low: €801 EUR|High: €1,892 EUR|Avg: €1,235 EUR|-0.5%
MOH London
Retailer 2
November 1, 2026
Retailer 2€801 EUR
MOH London€1,881 EUR

3 data points across 2 retailers

2 retailers

B
Cheapest Retailer
-
€801 EUR
$895 USD
Most Expensive
MOH London
1568604996 · Nov 1
€1,881 EUR
£1,655 GBP
View
Price under review
1 more retailer has this diamond
Prices start from €801 EUR

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
€801 EUR