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Round|Natural|IGI

0.48ct H SI1 Round Natural Diamond

EX • H/SI1 • IGI 831666423

Shape and cutting style on the report: Round brilliant

Certificate IGI 831666423

Diamond specifications and retailer prices

From €269 EUR
As of November 7, 2026
Save €1,176 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,445 EUR at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 0.48ct natural round diamond

This 0.48ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 831666423. Listed at 19 retailers as of November 6, 2026, with prices from €269 to €1,445, a €1,176 spread on the same certified stone. NZ Jewellers lists it at €1,445. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.48
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.8°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 831666423
Dimensions5.03 × 5.05 × 3.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.03 mm5.05 mm0.48 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 831666423
Side View
Table 57.0%Crown 35.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.8%

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: Nov 7
Current: €1,445 EUR|Low: €269 EUR|High: €1,474 EUR|Avg: €590 EUR|-2.0%
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
Retailer 18
November 7, 2026
Retailer 11€269 EUR
Retailer 5€377 EUR
Retailer 7€406 EUR
Retailer 17€406 EUR
Retailer 9€435 EUR
Retailer 13€439 EUR
Retailer 18€477 EUR
Retailer 3€489 EUR
Retailer 8€494 EUR
Retailer 10€511 EUR
Retailer 4€564 EUR
Retailer 6€587 EUR
Retailer 2€605 EUR
Retailer 12€648 EUR
Retailer 15€763 EUR
Retailer 16€865 EUR
Retailer 14€1,302 EUR
NZ Jewellers€1,445 EUR

21 data points across 18 retailers

19 retailers€269 EUR to €1,445 EUR

A
Cheapest Retailer
-
€269 EUR
A
Retailer 2
-
€377 EUR
View
A
Retailer 3
-
€406 EUR
View
A
Retailer 4
-
€406 EUR
View
Retailer 5
-
€421 EUR
View
Price last confirmed 44 days ago
A
Retailer 6
-
€435 EUR
View
A
Retailer 7
-
€439 EUR
View
A
Retailer 8
-
€477 EUR
View
A
Retailer 9
-
€489 EUR
View
B+
Retailer 10
-
€494 EUR
View
B+
Retailer 11
-
€511 EUR
View
B+
Retailer 12
-
€564 EUR
View
B+
Retailer 13
-
€587 EUR
View
B+
Retailer 14
-
€605 EUR
View
B
Retailer 15
-
€648 EUR
View
B+
Retailer 16
-
€763 EUR
View
B
Retailer 17
-
€865 EUR
View
B
Retailer 18
-
€1,302 EUR
View
Most Expensive
B
NZ Jewellers
d9282c57-0f8b-48ec-b847-3946bc21f0de · Nov 6
€1,445 EUR
$1,613 USD
View
18 more retailers have this diamond
Prices start from €269 EURSave up to €1,176 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
0.48ct Round
€269 EUR