Round|Natural|GIA

0.90ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 1533531369

Certificate GIA 1533531369

Diamond specifications and retailer prices

From $1,191 AUD
As of November 5, 2026
Save $2,543 AUD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,734 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 top-tier cut grade and certified by GIA 1533531369. Listed at 7 retailers as of November 5, 2026, with prices from $1,191 to $3,734, a $2,543 spread on the same certified stone. NZ Jewellers lists it at $3,734. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1533531369
Dimensions6.13 × 6.08 × 3.83 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Crystal, Needle, Feather, Cavity, Natural
Top View
6.13 mm6.08 mm0.90 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1533531369
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,734 AUD|Low: $1,191 AUD|High: $3,734 AUD|Avg: $1,862 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$1,191 AUD
Retailer 6$1,191 AUD
Retailer 7$1,237 AUD
Retailer 5$1,374 AUD
Retailer 3$1,461 AUD
Retailer 8$1,700 AUD
Retailer 2$3,064 AUD
NZ Jewellers$3,734 AUD

30 data points across 8 retailers

7 retailers$1,191 AUD to $3,734 AUD

Retailer 1
-
$1,191 AUD
Price last confirmed 8 days ago
A
Retailer 2
-
$1,191 AUD
View
B+
Retailer 3
-
$1,237 AUD
View
B+
Retailer 4
-
$1,374 AUD
View
B+
Retailer 5
-
$1,461 AUD
View
B
Retailer 6
-
$3,064 AUD
View
Most Expensive
C
NZ Jewellers
941a03f0-91d1-4f4d-932d-930fa916f76c · Nov 5
$3,734 AUD
$2,614 USD
View
6 more retailers have this diamond
Prices start from $1,191 AUDSave up to $2,543 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.

A
0.90ct Round
$1,191 AUD