CaratHunter
Plans
Heart|Lab Grown|IGI

0.80ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG840619704

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840619704

Diamond specifications and retailer prices

From $540 AUD
As of November 5, 2026
Save $1,858 AUD (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,399 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 0.8ct lab-grown heart diamond

This 0.8ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840619704 or 840619704. Listed at 5 retailers as of November 5, 2026, with prices from $540 to $2,399, a $1,858 spread on the same certified stone. MOH London lists it at $2,399. 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

0.80
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840619704
Dimensions5.75 × 6.38 × 3.64 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.75 mm6.38 mm0.80 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840619704
Side View
Table 64.0%Crown 35.4°Girdle: MED-STKPavilion 38.2°CuletDepth 57.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,399 AUD|Low: $540 AUD|High: $2,399 AUD|Avg: $1,431 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$540 AUD
Retailer 2$600 AUD
Retailer 4$1,065 AUD
Retailer 5$1,990 AUD
MOH London$2,399 AUD

2 data points across 5 retailers

5 retailers$540 AUD to $2,399 AUD

Cheapest Retailer
-
$540 AUD
Final sale: no returns
Retailer 2
-
$600 AUD
View
B+
Retailer 3
-
$1,065 AUD
View
B
Retailer 4
-
$1,990 AUD
View
Most Expensive
B
MOH London
LG840619704 · Nov 5
$2,399 AUD
£1,325 GBP
View
4 more retailers have this diamond
Prices start from $540 AUDSave up to $1,858 AUD

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+
0.80ct Heart
$540 AUD