CaratHunter
Plans
Round|Natural|GIA

1.01ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2235509654

Certificate GIA 2235509654

Diamond specifications and retailer prices

From HK$20,578 HKD
As of November 4, 2026
Save HK$10,356 HKD (33%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$48,256 HKD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235509654. Listed at 19 retailers as of November 4, 2026, with a 50% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2235509654
Dimensions6.46 × 6.44 × 3.96 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.46 mm6.44 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235509654
Side View
Table 59.0%Crown 33.5°Girdle: Sli. ThickPavilion 41.6°Culet: NoneDepth 61.5%

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 4
Current: HK$30,934 HKD|Low: HK$19,362 HKD|High: HK$46,875 HKD|Avg: HK$27,123 HKD|+14.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 8HK$20,578 HKD
Retailer 6HK$20,782 HKD
Retailer 12HK$21,229 HKD
Retailer 4HK$22,476 HKD
Retailer 11HK$23,975 HKD
Retailer 3HK$25,230 HKD
Retailer 10HK$25,944 HKD
Retailer 5HK$27,144 HKD
Retailer 9HK$27,144 HKD
Retailer 13HK$28,086 HKD
Retailer 7HK$29,294 HKD
Retailer 1HK$30,934 HKD
Retailer 2HK$31,381 HKD
Retailer 14HK$46,875 HKD

44 data points across 14 retailers

19 retailersHK$20,578 HKD to HK$30,934 HKD

B+
Cheapest Retailer
-
HK$20,578 HKD
B+
Retailer 2
-
HK$20,782 HKD
View
Retailer 3
-
HK$21,598 HKD
View
Price last confirmed 102 days ago
B+
Retailer 4
-
HK$22,045 HKD
View
B+
Retailer 5
-
HK$23,975 HKD
View
B
Retailer 6
-
HK$24,406 HKD
View
Retailer 7
-
HK$25,089 HKD
View
Price last confirmed 29 days ago
Retailer 8
-
HK$25,089 HKD
View
Price last confirmed 29 days ago
B+
Retailer 9
-
HK$25,944 HKD
View
Retailer 10
-
HK$26,054 HKD
View
Price last confirmed 38 days ago
B
Retailer 11
-
HK$27,144 HKD
View
B
Retailer 12
-
HK$27,144 HKD
View
B
Retailer 13
-
HK$28,086 HKD
View
Retailer 14
-
HK$28,957 HKD
View
Price last confirmed 38 days ago
B
Retailer 15
-
HK$29,294 HKD
View
B
Retailer 16
-
HK$30,934 HKD
View
Retailer 17
-
HK$31,381 HKD
View
Price last confirmed 29 days ago
Retailer 18
-
HK$46,875 HKD
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
e4288da5-f435-4698-8d24-c8a1a136fb8c · Sep 27
HK$48,256 HKD
$6,151 USD
View
Price last confirmed 40 days ago
18 more retailers have this diamond
Prices start from HK$20,578 HKDSave up to HK$10,356 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.

B+
1.01ct Round
HK$20,578 HKD