CaratHunter
Plans
Heart|Lab Grown|IGI

3.03ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG835696899

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835696899

Diamond specifications and retailer prices

From $4,960 AUD
£2,737 GBP
As of November 3, 2026
Save $4,913 AUD (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,873 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG835696899 or 835696899. Listed at 3 retailers as of November 3, 2026, with prices from $4,960 to $9,873, a $4,913 spread on the same certified stone. MOH London lists it at $9,873. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835696899
Dimensions10.09 × 8.79 × 5.90 mm
L/W Ratio1.15
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
10.09 mm8.79 mm3.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835696899
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 40.2°CuletDepth 58.5%

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: Nov 3
Current: $9,873 AUD|Low: $4,960 AUD|High: $9,873 AUD|Avg: $6,446 AUD
MOH London
Retailer 2
Retailer 3
November 3, 2026
Retailer 2$4,960 AUD
Retailer 3$5,476 AUD
MOH London$9,873 AUD

2 data points across 3 retailers

3 retailers$4,960 AUD to $9,873 AUD

A
Cheapest Retailer
-
$4,960 AUD
£2,737 GBP
B+
Retailer 2
-
$5,476 AUD
$3,838 USD
View
Most Expensive
B
MOH London
LG835696899 · Nov 3
$9,873 AUD
£5,448 GBP
View
2 more retailers have this diamond
Prices start from $4,960 AUDSave up to $4,913 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.

A
3.03ct Heart
$4,960 AUD