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Round|Natural|IGI

0.50ct M I1 Round Natural Diamond

GD • M/I1 • IGI 522219321

Shape and cutting style on the report: Round brilliant

Certificate IGI 522219321

Diamond specifications and retailer prices

From €245 EUR
As of November 4, 2026
Save €865 EUR (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,110 EUR at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded M colour (faint-tinted) and I1 clarity (included), with a standard cut grade and certified by IGI 522219321. Listed at 7 retailers as of November 4, 2026, with prices from €245 to €1,110, a €865 spread on the same certified stone. NZ Jewellers lists it at €1,110. 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

0.50
Carat
M
Colour
I1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle42.3°
OriginNatural
Grading LabIGI
CertificateIGI 522219321
Dimensions4.95 × 4.99 × 3.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
4.95 mm4.99 mm0.50 ctM / I1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 522219321
Side View
Table 55.0%Crown 33.7°Girdle: MED-THKPavilion 42.3°Culet: NoneDepth 65.6%

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 4
Current: €408 EUR|Low: €325 EUR|High: €414 EUR|Avg: €367 EUR|+0.9%
Retailer 1
Retailer 2
Retailer 3
November 5, 2026
Retailer 3€325 EUR
Retailer 2€368 EUR
Retailer 1€408 EUR

14 data points across 3 retailers

7 retailers€245 EUR to €1,110 EUR

B+
Cheapest Retailer
-
€245 EUR
Retailer 2
-
€264 EUR
View
Price last confirmed 8 days ago
B+
Retailer 3
-
€274 EUR
View
B
Retailer 4
-
€325 EUR
View
B
Retailer 5
-
€330 EUR
View
B
Retailer 6
-
€408 EUR
View
Most Expensive
C
NZ Jewellers
3f0f22ff-81cf-4063-8d20-20ca36345358 · Nov 4
€1,110 EUR
$1,246 USD
View
6 more retailers have this diamond
Prices start from €245 EURSave up to €865 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+
0.50ct Round
€245 EUR