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Radiant|Natural|HRD

1.00ct D SI2 Radiant Natural Diamond

ID • D/SI2 • HRD 260000115228

Certificate HRD 260000115228

Diamond specifications and retailer prices

From HK$11,153 HKD
As of November 6, 2026
Save HK$23,207 HKD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$34,359 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000115228. Listed at 13 retailers as of November 5, 2026, with prices from HK$11,153 to HK$34,359, a HK$23,207 spread on the same certified stone. NZ Jewellers lists it at HK$34,359. 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

1.00
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle52.02°
Pavilion angle63.9°
OriginNatural
Grading LabHRD
CertificateHRD 260000115228
Dimensions6.41 × 5.01 × 3.49 mm
L/W Ratio1.28
Top View
6.41 mm5.01 mm1.00 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000115228
Side View
Table 68.0%Crown 52.02°GirdlePavilion 63.9°CuletDepth 69.7%

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 6
Current: HK$11,153 HKD|Low: HK$11,153 HKD|High: HK$24,970 HKD|Avg: HK$16,700 HKD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1HK$11,153 HKD
Retailer 6HK$12,994 HKD
Retailer 5HK$14,915 HKD
Retailer 4HK$15,534 HKD
Retailer 2HK$19,131 HKD
Retailer 3HK$24,609 HKD

44 data points across 6 retailers

13 retailersHK$11,153 HKD to HK$34,359 HKD

A
Cheapest Retailer
-
HK$11,153 HKD
A
Retailer 2
-
HK$12,838 HKD
View
A
Retailer 3
-
HK$12,994 HKD
View
Final sale: no returns
Retailer 4
-
HK$14,084 HKD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$14,084 HKD
View
A
Retailer 6
-
HK$14,734 HKD
View
A
Retailer 7
-
HK$14,915 HKD
View
A
Retailer 8
-
HK$15,158 HKD
View
A
Retailer 9
-
HK$15,534 HKD
View
A
Retailer 10
-
HK$16,255 HKD
View
A
Retailer 11
-
HK$19,131 HKD
View
B+
Retailer 12
-
HK$24,609 HKD
View
Most Expensive
B
NZ Jewellers
77a5ded3-cb4c-42f1-9875-2bada24586d8 · Nov 5
HK$34,359 HKD
$4,384 USD
View
12 more retailers have this diamond
Prices start from HK$11,153 HKDSave up to HK$23,207 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
1.00ct Radiant
HK$11,153 HKD