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Round|Natural|IGI

0.50ct M I1 Round Natural Diamond

VG • M/I1 • IGI 654480772

Shape and cutting style on the report: Round brilliant

Certificate IGI 654480772

Diamond specifications and retailer prices

From $166 AUD
As of October 31, 2026
Save $929 AUD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,094 AUD 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 very-good cut grade and certified by IGI 654480772. Listed at 7 retailers as of October 31, 2026, with prices from $166 to $1,094, a $929 spread on the same certified stone. NZ Jewellers lists it at $1,094. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 654480772
Dimensions5.24 × 5.27 × 3.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.24 mm5.27 mm0.50 ctM / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 654480772
Side View
Table 62.0%Crown 32.5°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 57.4%

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: Oct 31
Current: $1,094 AUD|Low: $166 AUD|High: $1,460 AUD|Avg: $441 AUD|-25.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3$166 AUD
Retailer 6$241 AUD
Retailer 7$260 AUD
Retailer 5$270 AUD
Retailer 4$326 AUD
Retailer 8$484 AUD
Retailer 2$517 AUD
NZ Jewellers$1,094 AUD

38 data points across 8 retailers

7 retailers$166 AUD to $1,094 AUD

B+
Cheapest Retailer
-
$166 AUD
B+
Retailer 2
-
$241 AUD
View
Retailer 3
-
$260 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$270 AUD
View
B+
Retailer 5
-
$326 AUD
View
B+
Retailer 6
-
$517 AUD
View
Most Expensive
C
NZ Jewellers
fe018aae-887f-48c1-a2d8-46b32a3c47ac · Nov 4
$1,094 AUD
$766 USD
View
6 more retailers have this diamond
Prices start from $166 AUDSave up to $929 AUD

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
$166 AUD