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Radiant|Natural|GIA

1.01ct H SI1 Radiant Natural Diamond

ID • H/SI1 • GIA 2564418297

Certificate GIA 2564418297

Diamond specifications and retailer prices

From HK$12,252 HKD
As of October 31, 2026
Save HK$23,501 HKD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$35,753 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564418297. Listed at 18 retailers as of October 30, 2026, with prices from HK$12,252 to HK$35,753, a HK$23,501 spread on the same certified stone. NZ Jewellers lists it at HK$35,753. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564418297
Dimensions6.42 × 4.93 × 3.44 mm
L/W Ratio1.30
Girdle conditionPolished
Top View
6.42 mm4.93 mm1.01 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564418297
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.9%

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: Oct 31
Current: HK$35,753 HKD|Low: HK$12,151 HKD|High: HK$37,353 HKD|Avg: HK$19,001 HKD|-4.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 2HK$12,252 HKD
Retailer 3HK$13,730 HKD
Retailer 16HK$14,585 HKD
Retailer 4HK$15,566 HKD
Retailer 12HK$15,574 HKD
Retailer 17HK$15,699 HKD
Retailer 8HK$15,778 HKD
Retailer 15HK$16,567 HKD
Retailer 14HK$16,733 HKD
Retailer 5HK$17,075 HKD
Retailer 9HK$17,276 HKD
Retailer 10HK$17,457 HKD
Retailer 7HK$18,594 HKD
Retailer 11HK$21,021 HKD
Retailer 13HK$22,687 HKD
Retailer 6HK$25,574 HKD
Retailer 18HK$30,121 HKD
NZ JewellersHK$35,753 HKD

11 data points across 18 retailers

18 retailersHK$12,252 HKD to HK$35,753 HKD

A
Cheapest Retailer
-
HK$12,252 HKD
A
Retailer 2
-
HK$13,730 HKD
$1,750 USD
View
Retailer 3
-
HK$14,585 HKD
€1,770 EUR
View
Price last confirmed 3 days ago
A
Retailer 4
-
HK$15,566 HKD
$1,984 USD
View
A
Retailer 5
-
HK$15,574 HKD
$1,985 USD
View
A
Retailer 6
-
HK$15,699 HKD
$2,001 USD
View
B+
Retailer 7
-
HK$15,778 HKD
$2,011 USD
View
Final sale: no returns
A
Retailer 8
-
HK$16,567 HKD
£1,663 GBP
View
A
Retailer 9
-
HK$16,733 HKD
£1,679 GBP
View
B+
Retailer 10
-
HK$17,075 HKD
SGD 2,941 SGD
View
B+
Retailer 11
-
HK$17,276 HKD
$2,202 USD
View
B+
Retailer 12
-
HK$17,457 HKD
$2,225 USD
View
B+
Retailer 13
-
HK$18,594 HKD
$2,370 USD
View
B+
Retailer 14
-
HK$21,021 HKD
ZAR 43,285 ZAR
View
B+
Retailer 15
-
HK$22,687 HKD
€2,754 EUR
View
B
Retailer 16
-
HK$25,574 HKD
$3,260 USD
View
B
Retailer 17
-
HK$30,121 HKD
£3,023 GBP
View
Most Expensive
B
NZ Jewellers
5b684b44-112d-453c-99aa-8d004298794b · Oct 30
HK$35,753 HKD
$4,557 USD
View
17 more retailers have this diamond
Prices start from HK$12,252 HKDSave up to HK$23,501 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 Radiant
HK$12,252 HKD