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Round|Natural|GIA

0.90ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 1533531369

Certificate GIA 1533531369

Diamond specifications and retailer prices

From HK$6,543 HKD
As of November 5, 2026
Save HK$13,964 HKD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$20,507 HKD 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 HK$6,543 to HK$20,507, a HK$13,964 spread on the same certified stone. NZ Jewellers lists it at HK$20,507. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$20,507 HKD|Low: HK$6,543 HKD|High: HK$20,507 HKD|Avg: HK$10,228 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4HK$6,543 HKD
Retailer 6HK$6,543 HKD
Retailer 7HK$6,794 HKD
Retailer 5HK$7,547 HKD
Retailer 3HK$8,026 HKD
Retailer 8HK$9,336 HKD
Retailer 2HK$16,828 HKD
NZ JewellersHK$20,507 HKD

30 data points across 8 retailers

7 retailersHK$6,543 HKD to HK$20,507 HKD

Retailer 1
-
HK$6,543 HKD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$6,543 HKD
View
B+
Retailer 3
-
HK$6,794 HKD
View
B+
Retailer 4
-
HK$7,547 HKD
View
B+
Retailer 5
-
HK$8,026 HKD
View
B
Retailer 6
-
HK$16,828 HKD
View
Most Expensive
C
NZ Jewellers
941a03f0-91d1-4f4d-932d-930fa916f76c · Nov 5
HK$20,507 HKD
$2,614 USD
View
6 more retailers have this diamond
Prices start from HK$6,543 HKDSave up to HK$13,964 HKD

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
HK$6,543 HKD