Round|Natural|GIA

0.40ct J SI1 Round Natural Diamond

VG • J/SI1 • GIA 7433611111

Certificate GIA 7433611111

Diamond specifications and retailer prices

From $239 USD
As of October 28, 2026
Save $956 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,195 USD 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 28, 2026, with prices from $239 to $1,195, a $956 spread on the same certified stone. NZ Jewellers lists it at $1,195. 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
Color
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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,195 USD|Low: $239 USD|High: $1,222 USD|Avg: $440 USD|-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
October 30, 2026
Retailer 14$239 USD
Retailer 9$250 USD
Retailer 6$283 USD
Retailer 11$319 USD
Retailer 4$321 USD
Retailer 3$330 USD
Retailer 10$330 USD
Retailer 12$354 USD
Retailer 13$363 USD
Retailer 2$409 USD
Retailer 5$432 USD
Retailer 7$513 USD
Retailer 8$612 USD
NZ Jewellers$1,195 USD

36 data points across 14 retailers

19 retailers$239 USD to $1,195 USD

A
Cheapest Retailer
-
$239 USD
Retailer 2
-
$250 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$257 USD
View
A
Retailer 4
-
$266 USD
View
B+
Retailer 5
-
$319 USD
View
B+
Retailer 6
-
$321 USD
View
B+
Retailer 7
-
$322 USD
View
B+
Retailer 8
-
$330 USD
View
B+
Retailer 9
-
$330 USD
View
B+
Retailer 10
-
$350 USD
View
B+
Retailer 11
-
$354 USD
View
B+
Retailer 12
-
$363 USD
View
B+
Retailer 13
-
$409 USD
ZAR 6,605 ZAR
View
B+
Retailer 14
-
$410 USD
€390 EUR
View
Retailer 15
-
$432 USD
A$665 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
$513 USD
€489 EUR
View
B
Retailer 17
-
$612 USD
£482 GBP
View
B
Retailer 18
-
$613 USD
£483 GBP
View
Most Expensive
C
NZ Jewellers
ad6dc815-cb58-4eaf-bef3-f61e8a6d2633 · Oct 30
$1,195 USD
View
18 more retailers have this diamond
Prices start from $239 USDSave up to $956 USD

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
$239 USD