CaratHunter
Plans
Round|Natural|IGI

0.40ct L SI2 Round Natural Diamond

EX • L/SI2 • IGI 720528806

Shape and cutting style on the report: Round brilliant

Certificate IGI 720528806

Diamond specifications and retailer prices

From $338 NZD
As of November 4, 2026
Save $1,195 NZD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,533 NZD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.4ct natural round diamond

This 0.4ct natural round sits in the sub-half-carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 720528806. Listed at 9 retailers as of November 4, 2026, with prices from $338 to $1,533, a $1,195 spread on the same certified stone. NZ Jewellers lists it at $1,533. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.40
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 720528806
Dimensions4.77 × 4.79 × 2.87 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
4.77 mm4.79 mm0.40 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 720528806
Side View
Table 59.0%Crown 34.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.1%

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: Nov 4
Current: $1,533 NZD|Low: $338 NZD|High: $1,533 NZD|Avg: $554 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11$338 NZD
Retailer 12$356 NZD
Retailer 5$365 NZD
Retailer 6$377 NZD
Retailer 8$425 NZD
Retailer 7$438 NZD
Retailer 9$455 NZD
Retailer 4$534 NZD
Retailer 10$569 NZD
Retailer 2$610 NZD
Retailer 3$728 NZD
NZ Jewellers$1,533 NZD

20 data points across 12 retailers

9 retailers$338 NZD to $1,533 NZD

A
Cheapest Retailer
-
$338 NZD
Retailer 2
-
$365 NZD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$377 NZD
View
B+
Retailer 4
-
$425 NZD
View
B+
Retailer 5
-
$438 NZD
View
B+
Retailer 6
-
$455 NZD
View
B+
Retailer 7
-
$569 NZD
View
B+
Retailer 8
-
$610 NZD
View
Most Expensive
C
NZ Jewellers
08422d26-50c8-4009-8570-f58e6a87b406 · Nov 4
$1,533 NZD
$862 USD
View
8 more retailers have this diamond
Prices start from $338 NZDSave up to $1,195 NZD

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 Round
$338 NZD