CaratHunter
Plans
Round|Lab Grown|GIA

0.40ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • GIA 7561318794

Certificate GIA 7561318794

Diamond specifications and retailer prices

From $975 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: $2,620 USD 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7561318794. Listed at 2 retailers as of November 1, 2026. 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
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7561318794
Dimensions4.66 × 4.64 × 2.97 mm
L/W Ratio1.00
Top View
4.66 mm4.64 mm0.40 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561318794
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 63.9%

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: $2,620 USD|Low: $975 USD|High: $2,711 USD|Avg: $1,734 USD|-3.4%
MOH London
Retailer 2
November 1, 2026
Retailer 2$975 USD
MOH London$2,620 USD

5 data points across 2 retailers

2 retailers

B
Cheapest Retailer
-
$975 USD
Most Expensive
MOH London
7561318794 · Nov 1
$2,620 USD
£2,063 GBP
View
Price under review
1 more retailer has this diamond
Prices start from $975 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
$975 USD