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Round|Natural|GIA

0.40ct J I1 Round Natural Diamond

GD • J/I1 • GIA 6295492989

Certificate GIA 6295492989

Diamond specifications and retailer prices

From €103 EUR
₹11,016 INR
As of November 1, 2026
Save €600 EUR (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €703 EUR 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 €103 to €703, a €600 spread on the same certified stone. NZ Jewellers lists it at €703. 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: €703 EUR|Low: €103 EUR|High: €703 EUR|Avg: €273 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2€103 EUR
Retailer 5€152 EUR
Retailer 3€168 EUR
Retailer 7€194 EUR
Retailer 6€309 EUR
Retailer 4€330 EUR
NZ Jewellers€703 EUR

42 data points across 7 retailers

11 retailers€103 EUR to €703 EUR

B+
Cheapest Retailer
-
€103 EUR
₹11,016 INR
Retailer 2
-
€155 EUR
$174 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
€155 EUR
$174 USD
View
B+
Retailer 4
-
€168 EUR
$188 USD
View
Retailer 5
-
€173 EUR
$194 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€173 EUR
$194 USD
View
Retailer 7
-
€194 EUR
$217 USD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
€210 EUR
$235 USD
View
B
Retailer 9
-
€309 EUR
$347 USD
View
B
Retailer 10
-
€330 EUR
View
Most Expensive
C
NZ Jewellers
df49f8aa-11ca-4af5-a051-0245eb1efacd · Oct 26
€703 EUR
$789 USD
View
10 more retailers have this diamond
Prices start from €103 EURSave up to €600 EUR

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
€103 EUR