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Round|Natural|IGI

0.90ct M SI2 Round Natural Diamond

VG • M/SI2 • IGI 361901687

Shape and cutting style on the report: Round brilliant

Certificate IGI 361901687

Diamond specifications and retailer prices

From $974 AUD
As of November 5, 2026
Save $2,081 AUD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,056 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct 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 361901687. Listed at 6 retailers as of November 5, 2026, with prices from $974 to $3,056, a $2,081 spread on the same certified stone. NZ Jewellers lists it at $3,056. 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

0.90
Carat
M
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 361901687
Dimensions6.07 × 6.10 × 3.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.07 mm6.10 mm0.90 ctM / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 361901687
Side View
Table 52.5%Crown 36.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth

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: $3,056 AUD|Low: $780 AUD|High: $3,056 AUD|Avg: $1,261 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 3, 2026
Retailer 9$780 AUD
Retailer 2$974 AUD
Retailer 7$974 AUD
Retailer 5$1,011 AUD
Retailer 6$1,124 AUD
Retailer 4$1,163 AUD
Retailer 8$1,374 AUD
Retailer 3$2,084 AUD
NZ Jewellers$3,056 AUD

4 data points across 9 retailers

6 retailers$974 AUD to $3,056 AUD

B+
Cheapest Retailer
-
$974 AUD
B+
Retailer 2
-
$1,011 AUD
View
B+
Retailer 3
-
$1,124 AUD
View
B+
Retailer 4
-
$1,163 AUD
View
C
Retailer 5
-
$2,084 AUD
View
Most Expensive
C
NZ Jewellers
11efa4d3-1c12-4dfe-a666-c24ad8769f0e · Nov 5
$3,056 AUD
$2,139 USD
View
5 more retailers have this diamond
Prices start from $974 AUDSave up to $2,081 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+
0.90ct Round
$974 AUD