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0.52ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 196501226

Shape and cutting style on the report: Round brilliant

Certificate IGI 196501226

Diamond specifications and retailer prices

From €328 EUR
₹34,882 INR
As of November 1, 2026
Save €1,280 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,608 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 196501226. Listed at 16 retailers as of October 27, 2026, with prices from €328 to €1,608, a €1,280 spread on the same certified stone. NZ Jewellers lists it at €1,608. 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

0.52
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.1°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 196501226
Dimensions5.19 × 5.16 × 3.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.19 mm5.16 mm0.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 196501226
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.7%

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: Nov 1
Current: €1,608 EUR|Low: €324 EUR|High: €1,608 EUR|Avg: €571 EUR
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
November 1, 2026
Retailer 6€328 EUR
Retailer 7€376 EUR
Retailer 5€387 EUR
Retailer 13€419 EUR
Retailer 14€452 EUR
Retailer 15€452 EUR
Retailer 8€462 EUR
Retailer 4€484 EUR
Retailer 10€536 EUR
Retailer 9€543 EUR
Retailer 16€554 EUR
Retailer 3€604 EUR
Retailer 2€630 EUR
Retailer 11€647 EUR
Retailer 12€973 EUR
NZ Jewellers€1,608 EUR

25 data points across 16 retailers

16 retailers€328 EUR to €1,608 EUR

A
Cheapest Retailer
-
€328 EUR
₹34,882 INR
A
Retailer 2
-
€376 EUR
$420 USD
View
A
Retailer 3
-
€387 EUR
$432 USD
View
Final sale: no returns
A
Retailer 4
-
€419 EUR
$468 USD
View
A
Retailer 5
-
€452 EUR
$505 USD
View
A
Retailer 6
-
€452 EUR
$505 USD
View
A
Retailer 7
-
€484 EUR
$541 USD
View
A
Retailer 8
-
€536 EUR
£471 GBP
View
A
Retailer 9
-
€537 EUR
$600 USD
View
A
Retailer 10
-
€543 EUR
£477 GBP
View
A
Retailer 11
-
€554 EUR
$619 USD
View
B+
Retailer 12
-
€604 EUR
$675 USD
View
B+
Retailer 13
-
€630 EUR
View
B+
Retailer 14
-
€647 EUR
ZAR 11,681 ZAR
View
B
Retailer 15
-
€973 EUR
£856 GBP
View
Most Expensive
B
NZ Jewellers
2de15bbc-40dd-4ee1-b862-b265e2dea7fc · Oct 27
€1,608 EUR
$1,796 USD
View
15 more retailers have this diamond
Prices start from €328 EURSave up to €1,280 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
0.52ct Round
€328 EUR