Round|Natural|GIA

0.91ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 7566018744

Certificate GIA 7566018744

Diamond specifications and retailer prices

From HK$5,625 HKD
As of November 5, 2026
Save HK$18,067 HKD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$23,693 HKD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.91ct natural round diamond

This 0.91ct 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 7566018744. Listed at 6 retailers as of November 2, 2026, with prices from HK$5,625 to HK$23,693, a HK$18,067 spread on the same certified stone. NZ Jewellers lists it at HK$23,693. 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

0.91
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7566018744
Dimensions6.16 × 6.20 × 3.88 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
6.16 mm6.20 mm0.91 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566018744
Side View
Table 54.0%Crown 36°Girdle: MediumPavilion 40.6°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: HK$23,693 HKD|Low: HK$5,625 HKD|High: HK$24,163 HKD|Avg: HK$12,422 HKD|+20.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2HK$5,625 HKD
Retailer 6HK$7,398 HKD
Retailer 5HK$8,598 HKD
Retailer 4HK$9,854 HKD
Retailer 3HK$19,542 HKD
NZ JewellersHK$23,693 HKD

40 data points across 6 retailers

6 retailersHK$5,625 HKD to HK$23,693 HKD

A
Cheapest Retailer
-
HK$5,625 HKD
B+
Retailer 2
-
HK$7,398 HKD
View
B+
Retailer 3
-
HK$8,598 HKD
View
B+
Retailer 4
-
HK$9,854 HKD
View
B
Retailer 5
-
HK$19,542 HKD
View
Most Expensive
C
NZ Jewellers
db0cfa2e-2918-4ee4-b97c-d88f42f62268 · Nov 2
HK$23,693 HKD
$3,020 USD
View
5 more retailers have this diamond
Prices start from HK$5,625 HKDSave up to HK$18,067 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
0.91ct Round
HK$5,625 HKD