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Round|Natural|GIA

0.40ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 6235795363

Certificate GIA 6235795363

Diamond specifications and retailer prices

From $432 NZD
As of November 6, 2026
Save $1,891 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,323 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6235795363. Listed at 14 retailers as of November 4, 2026, with prices from $432 to $2,323, a $1,891 spread on the same certified stone. NZ Jewellers lists it at $2,323. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6235795363
Dimensions4.77 × 4.78 × 2.95 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
4.77 mm4.78 mm0.40 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6235795363
Side View
Table 57.0%Crown 33.5°Girdle: MediumPavilion 41.6°Culet: NoneDepth 61.9%

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: $644 NZD|Low: $537 NZD|High: $872 NZD|Avg: $709 NZD|-25.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$543 NZD
Retailer 3$551 NZD
Retailer 1$644 NZD
Retailer 7$696 NZD
Retailer 2$799 NZD
Retailer 4$865 NZD
Retailer 6$872 NZD

42 data points across 7 retailers

14 retailers$432 NZD to $2,323 NZD

A
Cheapest Retailer
-
$432 NZD
A
Retailer 2
-
$512 NZD
View
B+
Retailer 3
-
$551 NZD
View
Retailer 4
-
$553 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$573 NZD
View
B+
Retailer 6
-
$644 NZD
View
B+
Retailer 7
-
$676 NZD
View
B+
Retailer 8
-
$690 NZD
View
B+
Retailer 9
-
$696 NZD
View
B+
Retailer 10
-
$744 NZD
View
B+
Retailer 11
-
$799 NZD
View
B
Retailer 12
-
$872 NZD
View
B
Retailer 13
-
$916 NZD
View
Most Expensive
B
NZ Jewellers
8ebf0f20-652a-418b-9636-8e65eeb9719a · Nov 4
$2,323 NZD
$1,306 USD
View
13 more retailers have this diamond
Prices start from $432 NZDSave up to $1,891 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
$432 NZD