Heart|Lab Grown|IGI

0.40ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG847661860

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847661860

Diamond specifications and retailer prices

From $128 USD
HK$1,000 HKD
As of October 29, 2026
Save $645 USD (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $773 USD 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847661860 or 847661860. Listed at 7 retailers as of October 26, 2026, with prices from $128 to $773, a $645 spread on the same certified stone. MOH London lists it at $773. 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
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle32.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661860
Dimensions5.00 × 5.14 × 2.80 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.00 mm5.14 mm0.40 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG847661860
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 39°Culet: NoneDepth 54.5%

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: Oct 29
Current: $773 USD|Low: $128 USD|High: $773 USD|Avg: $323 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$128 USD
Retailer 3$189 USD
Retailer 2$202 USD
Retailer 7$226 USD
Retailer 6$305 USD
Retailer 5$334 USD
MOH London$773 USD

4 data points across 7 retailers

7 retailers$128 USD to $773 USD

A
Cheapest Retailer
-
$128 USD
HK$1,000 HKD
B+
Retailer 2
-
$189 USD
£149 GBP
View
B+
Retailer 3
-
$202 USD
€192 EUR
View
B+
Retailer 4
-
$226 USD
View
B
Retailer 5
-
$305 USD
£240 GBP
View
B
Retailer 6
-
$334 USD
View
Most Expensive
C
MOH London
LG847661860 · Oct 26
$773 USD
£609 GBP
View
6 more retailers have this diamond
Prices start from $128 USDSave up to $645 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.

A
0.40ct Heart
$128 USD