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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 $206 NZD
As of October 31, 2026
Save $1,156 NZD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,363 NZD 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 $206 to $1,363, a $1,156 spread on the same certified stone. NZ Jewellers lists it at $1,363. 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: $1,363 NZD|Low: $206 NZD|High: $1,818 NZD|Avg: $550 NZD|-25.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3$206 NZD
Retailer 6$301 NZD
Retailer 7$324 NZD
Retailer 5$336 NZD
Retailer 4$406 NZD
Retailer 8$603 NZD
Retailer 2$644 NZD
NZ Jewellers$1,363 NZD

38 data points across 8 retailers

7 retailers$206 NZD to $1,363 NZD

B+
Cheapest Retailer
-
$206 NZD
B+
Retailer 2
-
$301 NZD
View
Retailer 3
-
$324 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$336 NZD
View
B+
Retailer 5
-
$406 NZD
View
B+
Retailer 6
-
$644 NZD
View
Most Expensive
C
NZ Jewellers
fe018aae-887f-48c1-a2d8-46b32a3c47ac · Nov 4
$1,363 NZD
$766 USD
View
6 more retailers have this diamond
Prices start from $206 NZDSave up to $1,156 NZD

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
$206 NZD