CaratHunter
Plans
Heart|Natural|IGI

0.40ct E SI2 Heart Natural Diamond

VG • E/SI2 • IGI 741551987

Shape and cutting style on the report: Heart brilliant

Certificate IGI 741551987

Diamond specifications and retailer prices

From $400 AUD
$281 USD
As of October 29, 2026
Save $1,409 AUD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,809 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.4ct natural heart diamond

This 0.4ct natural heart sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 741551987. Listed at 10 retailers as of October 27, 2026, with prices from $400 to $1,809, a $1,409 spread on the same certified stone. NZ Jewellers lists it at $1,809. 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
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle35.7°
OriginNatural
Grading LabIGI
CertificateIGI 741551987
Dimensions4.15 × 5.11 × 2.92 mm
L/W Ratio1.23
Girdle conditionFaceted
Culet sizePointed
Top View
4.15 mm5.11 mm0.40 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 741551987
Side View
Table 66.0%Crown 40°Girdle: STK-VTKPavilion 35.7°Culet: NoneDepth 57.1%

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: $1,809 AUD|Low: $400 AUD|High: $1,885 AUD|Avg: $701 AUD|-4.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$400 AUD
Retailer 6$430 AUD
Retailer 3$441 AUD
Retailer 9$446 AUD
Retailer 8$538 AUD
Retailer 4$548 AUD
Retailer 5$585 AUD
Retailer 7$652 AUD
Retailer 2$811 AUD
Retailer 11$936 AUD
NZ Jewellers$1,809 AUD

40 data points across 11 retailers

10 retailers$400 AUD to $1,809 AUD

A
Cheapest Retailer
-
$400 AUD
$281 USD
A
Retailer 2
-
$430 AUD
$302 USD
View
A
Retailer 3
-
$446 AUD
$313 USD
View
A
Retailer 4
-
$538 AUD
$378 USD
View
A
Retailer 5
-
$548 AUD
£303 GBP
View
A
Retailer 6
-
$585 AUD
$411 USD
View
A
Retailer 7
-
$652 AUD
$458 USD
View
B+
Retailer 8
-
$811 AUD
£449 GBP
View
Retailer 9
-
$936 AUD
£518 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
2366ecbc-ae24-42c1-9606-3c0e3f7f9217 · Oct 27
$1,809 AUD
$1,271 USD
View
9 more retailers have this diamond
Prices start from $400 AUDSave up to $1,409 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
0.40ct Heart
$400 AUD