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1.01ct I SI2 Round Natural Diamond

EX • I/SI2 • HRD 260000217459

Certificate HRD 260000217459

Diamond specifications and retailer prices

From HK$8,285 HKD
As of November 6, 2026
Save HK$18,593 HKD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$26,878 HKD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 260000217459. Listed at 14 retailers as of November 5, 2026, with prices from HK$8,285 to HK$26,878, a HK$18,593 spread on the same certified stone. NZ Jewellers lists it at HK$26,878. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginNatural
Grading LabHRD
CertificateHRD 260000217459
Dimensions6.41 × 6.35 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.41 mm6.35 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000217459
Side View
Table 57.0%Crown 36°Girdle: MED-MEDPavilion 41.1°Culet: NoneDepth 63.0%

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 6
Current: HK$26,878 HKD|Low: HK$8,285 HKD|High: HK$28,007 HKD|Avg: HK$14,285 HKD|-4.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2HK$8,285 HKD
Retailer 9HK$10,136 HKD
Retailer 4HK$10,167 HKD
Retailer 11HK$10,309 HKD
Retailer 10HK$11,023 HKD
Retailer 13HK$11,532 HKD
Retailer 3HK$12,717 HKD
Retailer 8HK$13,101 HKD
Retailer 6HK$14,357 HKD
Retailer 5HK$15,863 HKD
Retailer 7HK$18,169 HKD
Retailer 12HK$20,131 HKD
NZ JewellersHK$26,878 HKD

40 data points across 13 retailers

14 retailersHK$8,285 HKD to HK$26,878 HKD

A
Cheapest Retailer
-
HK$8,285 HKD
A
Retailer 2
-
HK$10,136 HKD
View
A
Retailer 3
-
HK$10,167 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$10,301 HKD
View
A
Retailer 5
-
HK$10,309 HKD
View
A
Retailer 6
-
HK$11,023 HKD
View
A
Retailer 7
-
HK$11,532 HKD
View
A
Retailer 8
-
HK$12,717 HKD
View
A
Retailer 9
-
HK$13,101 HKD
View
A
Retailer 10
-
HK$14,357 HKD
View
A
Retailer 11
-
HK$15,863 HKD
View
B+
Retailer 12
-
HK$18,169 HKD
View
B+
Retailer 13
-
HK$20,131 HKD
View
Most Expensive
B
NZ Jewellers
e29dfb58-673e-4304-a4e5-bd34b792b448 · Nov 5
HK$26,878 HKD
$3,426 USD
View
13 more retailers have this diamond
Prices start from HK$8,285 HKDSave up to HK$18,593 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
1.01ct Round
HK$8,285 HKD