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Round|Natural|GIA

0.40ct J SI1 Round Natural Diamond

VG • J/SI1 • GIA 7433611111

Certificate GIA 7433611111

Diamond specifications and retailer prices

From $424 NZD
$239 USD
As of October 31, 2026
Save $1,696 NZD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,120 NZD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7433611111. Listed at 19 retailers as of October 30, 2026, with prices from $424 to $2,120, a $1,696 spread on the same certified stone. NZ Jewellers lists it at $2,120. 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
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7433611111
Dimensions4.66 × 4.55 × 2.96 mm
L/W Ratio1.02
Top View
4.66 mm4.55 mm0.40 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 7433611111
Side View
Table 58.0%Crown 36.5°Girdle: THN-THKPavilion 41°Culet: NoneDepth 64.4%

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 31
Current: $2,120 NZD|Low: $424 NZD|High: $2,168 NZD|Avg: $737 NZD|-2.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 4$424 NZD
Retailer 12$444 NZD
Retailer 16$456 NZD
Retailer 13$472 NZD
Retailer 9$503 NZD
Retailer 15$566 NZD
Retailer 7$570 NZD
Retailer 5$571 NZD
Retailer 6$586 NZD
Retailer 14$586 NZD
Retailer 17$628 NZD
Retailer 3$645 NZD
Retailer 11$725 NZD
Retailer 8$767 NZD
Retailer 2$907 NZD
Retailer 10$1,082 NZD
NZ Jewellers$2,120 NZD

36 data points across 17 retailers

19 retailers$424 NZD to $2,120 NZD

A
Cheapest Retailer
-
$424 NZD
$239 USD
Retailer 2
-
$444 NZD
$250 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$456 NZD
$257 USD
View
A
Retailer 4
-
$472 NZD
$266 USD
View
B+
Retailer 5
-
$566 NZD
$319 USD
View
B+
Retailer 6
-
$570 NZD
$321 USD
View
B+
Retailer 7
-
$571 NZD
$322 USD
View
B+
Retailer 8
-
$586 NZD
$330 USD
View
B+
Retailer 9
-
$586 NZD
$330 USD
View
B+
Retailer 10
-
$621 NZD
$350 USD
View
B+
Retailer 11
-
$628 NZD
$354 USD
View
B+
Retailer 12
-
$645 NZD
$363 USD
View
B+
Retailer 13
-
$725 NZD
ZAR 6,605 ZAR
View
B+
Retailer 14
-
$727 NZD
€390 EUR
View
Retailer 15
-
$767 NZD
A$665 AUD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$907 NZD
€487 EUR
View
B
Retailer 17
-
$1,082 NZD
£480 GBP
View
B
Retailer 18
-
$1,088 NZD
£483 GBP
View
Most Expensive
C
NZ Jewellers
ad6dc815-cb58-4eaf-bef3-f61e8a6d2633 · Oct 30
$2,120 NZD
$1,195 USD
View
18 more retailers have this diamond
Prices start from $424 NZDSave up to $1,696 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
$424 NZD