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0.40ct D I1 Round Natural Diamond

VG • D/I1 • IGI 583336201

Shape and cutting style on the report: Round brilliant

Certificate IGI 583336201

Diamond specifications and retailer prices

From €187 EUR
₹19,852 INR
As of October 31, 2026
Save €1,016 EUR (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,202 EUR 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 D colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 583336201. Listed at 8 retailers as of October 30, 2026, with prices from €187 to €1,202, a €1,016 spread on the same certified stone. NZ Jewellers lists it at €1,202. 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
D
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 583336201
Dimensions4.80 × 4.83 × 2.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
4.80 mm4.83 mm0.40 ctD / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 583336201
Side View
Table 63.0%Crown 32.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 57.7%

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: €1,202 EUR|Low: €186 EUR|High: €1,202 EUR|Avg: €432 EUR|+8.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3€187 EUR
Retailer 8€265 EUR
Retailer 4€286 EUR
Retailer 5€296 EUR
Retailer 9€312 EUR
Retailer 7€357 EUR
Retailer 6€359 EUR
Retailer 2€502 EUR
NZ Jewellers€1,202 EUR

45 data points across 9 retailers

8 retailers€187 EUR to €1,202 EUR

A
Cheapest Retailer
-
€187 EUR
₹19,852 INR
B+
Retailer 2
-
€265 EUR
$296 USD
View
B+
Retailer 3
-
€286 EUR
$319 USD
View
B+
Retailer 4
-
€296 EUR
$331 USD
View
B+
Retailer 5
-
€357 EUR
$399 USD
View
B+
Retailer 6
-
€359 EUR
$401 USD
View
B
Retailer 7
-
€502 EUR
View
Most Expensive
C
NZ Jewellers
ecade380-775d-4de5-a3c1-347d7f751232 · Oct 30
€1,202 EUR
$1,343 USD
View
7 more retailers have this diamond
Prices start from €187 EURSave up to €1,016 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.

A
0.40ct Round
€187 EUR