Round|Natural|GIA

0.40ct J I1 Round Natural Diamond

GD • J/I1 • GIA 6295492989

Certificate GIA 6295492989

Diamond specifications and retailer prices

From $205 NZD
₹11,016 INR
As of November 1, 2026
Save $1,195 NZD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,400 NZD at NZ Jewellers · As of October 26, 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 I1 clarity (included), with a standard cut grade and certified by GIA 6295492989. Listed at 11 retailers as of October 26, 2026, with prices from $205 to $1,400, a $1,195 spread on the same certified stone. NZ Jewellers lists it at $1,400. 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
I1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6295492989
Dimensions4.62 × 4.66 × 2.91 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
4.62 mm4.66 mm0.40 ctJ / I1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 6295492989
Side View
Table 59.0%Crown 36°Girdle: VTN-VTKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,400 NZD|Low: $205 NZD|High: $1,400 NZD|Avg: $544 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$205 NZD
Retailer 5$303 NZD
Retailer 3$334 NZD
Retailer 7$385 NZD
Retailer 6$616 NZD
Retailer 4$658 NZD
NZ Jewellers$1,400 NZD

42 data points across 7 retailers

11 retailers$205 NZD to $1,400 NZD

B+
Cheapest Retailer
-
$205 NZD
₹11,016 INR
Retailer 2
-
$309 NZD
$174 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$309 NZD
$174 USD
View
B+
Retailer 4
-
$334 NZD
$188 USD
View
Retailer 5
-
$344 NZD
$194 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$344 NZD
$194 USD
View
Retailer 7
-
$385 NZD
$217 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$417 NZD
$235 USD
View
B
Retailer 9
-
$616 NZD
$347 USD
View
B
Retailer 10
-
$658 NZD
€353 EUR
View
Most Expensive
C
NZ Jewellers
df49f8aa-11ca-4af5-a051-0245eb1efacd · Oct 26
$1,400 NZD
$789 USD
View
10 more retailers have this diamond
Prices start from $205 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.

B+
0.40ct Round
$205 NZD