Heart|Lab Grown|IGI

0.40ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG847661903

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847661903

Diamond specifications and retailer prices

From $164 SGD
HK$1,000 HKD
As of November 1, 2026
7 retailers carry this diamond
Most expensive: $983 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.4ct lab-grown heart diamond

This 0.4ct lab-grown heart sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847661903 or 847661903. Listed at 7 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
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle27.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661903
Dimensions4.70 × 5.46 × 2.91 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.70 mm5.46 mm0.40 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847661903
Side View
Table 61.0%Crown 27.3°Girdle: THN-THKPavilion 38.1°Culet: NoneDepth 53.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $983 SGD|Low: $164 SGD|High: $983 SGD|Avg: $443 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 3$164 SGD
Retailer 2$239 SGD
Retailer 7$286 SGD
Retailer 5$388 SGD
Retailer 4$426 SGD
Retailer 6$506 SGD
MOH London$983 SGD

3 data points across 7 retailers

7 retailers

A
Cheapest Retailer
-
$164 SGD
HK$1,000 HKD
Retailer 2
-
$239 SGD
£147 GBP
View
Price last confirmed 7 days ago
Retailer 3
-
$286 SGD
$224 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$388 SGD
£239 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
$426 SGD
$333 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$506 SGD
$395 USD
View
Price last confirmed 7 days ago
Most Expensive
MOH London
LG847661903 · Oct 26
$983 SGD
£605 GBP
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from $164 SGD

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.

A
0.40ct Heart
$164 SGD