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Round|Natural|GIA

0.90ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 5533531521

Certificate GIA 5533531521

Diamond specifications and retailer prices

From $1,989 NZD
As of November 5, 2026
6 retailers carry this diamond
Most expensive: $4,545 NZD at NZ Jewellers · As of September 28, 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 5533531521. Listed at 6 retailers as of November 5, 2026. 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 angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5533531521
Dimensions6.14 × 6.10 × 3.85 mm
L/W Ratio1.01
Star length50%
Top View
6.14 mm6.10 mm0.90 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5533531521
Side View
Table 58.0%Crown 35.5°GirdlePavilion 41.2°Culet: NoneDepth 63.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $1,989 NZD|Low: $1,987 NZD|High: $2,069 NZD|Avg: $2,039 NZD|-1.0%
Retailer 1
Retailer 2
November 5, 2026
Retailer 1$1,989 NZD
Retailer 2$2,069 NZD

19 data points across 2 retailers

6 retailers

Retailer 1
-
$1,450 NZD
Price last confirmed 29 days ago
Retailer 2
-
$1,450 NZD
View
Price last confirmed 29 days ago
Retailer 3
-
$1,505 NZD
View
Price last confirmed 38 days ago
Retailer 4
-
$1,672 NZD
View
Price last confirmed 38 days ago
B
Retailer 5
-
$1,989 NZD
View
Most Expensive
NZ Jewellers
0dac164a-e582-41bb-8277-b6cea7404c19 · Sep 28
$4,545 NZD
$2,555 USD
View
Price last confirmed 39 days ago
5 more retailers have this diamond
Prices start from $1,989 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
0.90ct Round
$1,989 NZD