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Round|Natural|GIA

0.40ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 2436215943

Certificate GIA 2436215943

Diamond specifications and retailer prices

From $455 NZD
As of November 6, 2026
Save $1,937 NZD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,393 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 GIA 2436215943. Listed at 12 retailers as of November 4, 2026, with prices from $455 to $2,393, a $1,937 spread on the same certified stone. NZ Jewellers lists it at $2,393. 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 angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2436215943
Dimensions4.71 × 4.73 × 2.94 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
4.71 mm4.73 mm0.40 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2436215943
Side View
Table 58.0%Crown 36.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 6
Current: $665 NZD|Low: $455 NZD|High: $889 NZD|Avg: $676 NZD|+5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 7$455 NZD
Retailer 3$551 NZD
Retailer 4$560 NZD
Retailer 1$665 NZD
Retailer 6$719 NZD
Retailer 5$884 NZD
Retailer 2$886 NZD

38 data points across 7 retailers

12 retailers$455 NZD to $2,393 NZD

A
Cheapest Retailer
-
$455 NZD
A
Retailer 2
-
$528 NZD
View
B+
Retailer 3
-
$551 NZD
View
Retailer 4
-
$569 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$589 NZD
View
B+
Retailer 6
-
$665 NZD
View
B+
Retailer 7
-
$712 NZD
View
B+
Retailer 8
-
$719 NZD
View
B+
Retailer 9
-
$760 NZD
View
B
Retailer 10
-
$884 NZD
View
B+
Retailer 11
-
$886 NZD
View
Most Expensive
C
NZ Jewellers
697bb496-9574-4eb5-b699-ea448bd33fd1 · Nov 4
$2,393 NZD
$1,345 USD
View
11 more retailers have this diamond
Prices start from $455 NZDSave up to $1,937 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
$455 NZD