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Radiant|Natural|GIA

1.01ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 5563212804

Certificate GIA 5563212804

Diamond specifications and retailer prices

From HK$22,334 HKD
₹271,085 INR
As of October 29, 2026
Save HK$29,201 HKD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$51,535 HKD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563212804. Listed at 22 retailers as of October 27, 2026, with prices from HK$22,334 to HK$51,535, a HK$29,201 spread on the same certified stone. NZ Jewellers lists it at HK$51,535. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.28°
Pavilion angle36.09°
OriginNatural
Grading LabGIA
CertificateGIA 5563212804
Dimensions7.15 × 5.06 × 3.34 mm
L/W Ratio1.41
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Feather, Needle
Top View
7.15 mm5.06 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563212804
Side View
Table 68.0%Crown 42.28°Girdle: THK-VTKPavilion 36.09°Culet: NoneDepth 66.1%

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 29
Current: HK$51,535 HKD|Low: HK$22,183 HKD|High: HK$51,535 HKD|Avg: HK$31,571 HKD
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
Retailer 19
Retailer 20
October 30, 2026
Retailer 14HK$22,334 HKD
Retailer 9HK$23,500 HKD
Retailer 8HK$25,258 HKD
Retailer 5HK$26,262 HKD
Retailer 7HK$27,596 HKD
Retailer 6HK$28,326 HKD
Retailer 2HK$28,943 HKD
Retailer 3HK$29,581 HKD
Retailer 11HK$29,581 HKD
Retailer 19HK$30,679 HKD
Retailer 20HK$30,719 HKD
Retailer 4HK$30,728 HKD
Retailer 13HK$30,917 HKD
Retailer 18HK$31,472 HKD
Retailer 10HK$31,961 HKD
Retailer 15HK$32,576 HKD
Retailer 12HK$34,132 HKD
Retailer 16HK$36,022 HKD
Retailer 17HK$49,536 HKD
NZ JewellersHK$51,535 HKD

19 data points across 20 retailers

22 retailersHK$22,334 HKD to HK$51,535 HKD

A
Cheapest Retailer
-
HK$22,334 HKD
₹271,085 INR
B+
Retailer 2
-
HK$23,500 HKD
$2,995 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$24,634 HKD
A$4,830 AUD
View
B+
Retailer 4
-
HK$25,250 HKD
$3,218 USD
View
B+
Retailer 5
-
HK$25,258 HKD
$3,219 USD
View
B+
Retailer 6
-
HK$26,262 HKD
$3,347 USD
View
B+
Retailer 7
-
HK$27,596 HKD
$3,517 USD
View
B+
Retailer 8
-
HK$28,326 HKD
$3,610 USD
View
B+
Retailer 9
-
HK$28,943 HKD
£2,904 GBP
View
Retailer 10
-
HK$29,581 HKD
$3,770 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
HK$29,581 HKD
$3,770 USD
View
B+
Retailer 12
-
HK$30,679 HKD
$3,910 USD
View
B+
Retailer 13
-
HK$30,719 HKD
$3,915 USD
View
B+
Retailer 14
-
HK$30,728 HKD
$3,916 USD
View
B+
Retailer 15
-
HK$30,917 HKD
£3,103 GBP
View
B+
Retailer 16
-
HK$31,472 HKD
$4,011 USD
View
B
Retailer 17
-
HK$31,961 HKD
$4,073 USD
View
B+
Retailer 18
-
HK$32,576 HKD
€3,954 EUR
View
B
Retailer 19
-
HK$34,132 HKD
$4,350 USD
View
B
Retailer 20
-
HK$36,022 HKD
ZAR 74,166 ZAR
View
B
Retailer 21
-
HK$49,536 HKD
£4,971 GBP
View
Most Expensive
B
NZ Jewellers
606f93d5-e0a2-4ef1-bb92-39368a1b79ac · Oct 27
HK$51,535 HKD
$6,568 USD
View
21 more retailers have this diamond
Prices start from HK$22,334 HKDSave up to HK$29,201 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$22,334 HKD