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0.56ct M SI1 Round Natural Diamond

EX • M/SI1 • IGI 815617753

Shape and cutting style on the report: Round brilliant

Certificate IGI 815617753

Diamond specifications and retailer prices

From €451 EUR
As of November 4, 2026
Save €27 EUR (6%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €478 EUR at Yorxs · As of November 5, 2026
View at Yorxs

About this 0.56ct natural round diamond

This 0.56ct natural round sits in the half to three-quarter carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 815617753. Listed at 2 retailers as of November 4, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.56
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.6°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 815617753
Dimensions5.22 × 5.25 × 3.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.22 mm5.25 mm0.56 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 815617753
Side View
Table 56.0%Crown 36.6°Girdle: MediumPavilion 40.9°CuletDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: €451 EUR|Low: €444 EUR|High: €492 EUR|Avg: €467 EUR|+0.6%
Retailer 1
Yorxs
November 5, 2026
Retailer 1€451 EUR
Yorxs€478 EUR

20 data points across 2 retailers

2 retailers€451 EUR to €478 EUR

B+
Cheapest Retailer
-
€451 EUR
Most Expensive
B
Yorxs
571262434 · Nov 5
€478 EUR
View
1 more retailer has this diamond
Prices start from €451 EURSave up to €27 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+
0.56ct Round
€451 EUR