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Round|Natural|IGI

0.80ct M SI2 Round Natural Diamond

VG • M/SI2 • IGI 365917907

Shape and cutting style on the report: Round brilliant

Certificate IGI 365917907

Diamond specifications and retailer prices

From $886 NZD
As of November 5, 2026
Save $2,512 NZD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,398 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 365917907. Listed at 7 retailers as of November 5, 2026, with prices from $886 to $3,398, a $2,512 spread on the same certified stone. NZ Jewellers lists it at $3,398. 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

0.80
Carat
M
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle32.6°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 365917907
Dimensions5.92 × 5.98 × 3.61 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
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Top View
5.92 mm5.98 mm0.80 ctM / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 365917907
Side View
Table 61.5%Crown 32.6°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 60.7%

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 5
Current: $1,183 NZD|Low: $1,119 NZD|High: $1,275 NZD|Avg: $1,197 NZD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3$1,119 NZD
Retailer 1$1,183 NZD
Retailer 2$1,206 NZD
Retailer 4$1,275 NZD

17 data points across 4 retailers

7 retailers$886 NZD to $3,398 NZD

B+
Cheapest Retailer
-
$886 NZD
Retailer 2
-
$955 NZD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$955 NZD
View
B+
Retailer 4
-
$1,023 NZD
View
B+
Retailer 5
-
$1,119 NZD
View
B+
Retailer 6
-
$1,183 NZD
View
Most Expensive
C
NZ Jewellers
9dfd3929-0611-46ff-91f1-b9014fb99d3c · Nov 5
$3,398 NZD
$1,910 USD
View
6 more retailers have this diamond
Prices start from $886 NZDSave up to $2,512 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+
0.80ct Round
$886 NZD