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Radiant|Natural|GIA

1.01ct E SI1 Radiant Natural Diamond

ID • E/SI1 • GIA 2547406262

Certificate GIA 2547406262

Diamond specifications and retailer prices

From HK$15,104 HKD
$1,925 USD
As of October 28, 2026
Save HK$20,903 HKD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$36,007 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 2547406262. Listed at 17 retailers as of October 27, 2026, with prices from HK$15,104 to HK$36,007, a HK$20,903 spread on the same certified stone. NZ Jewellers lists it at HK$36,007. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.29°
OriginNatural
Grading LabGIA
CertificateGIA 2547406262
Dimensions6.75 × 5.04 × 3.49 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.75 mm5.04 mm1.01 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547406262
Side View
Table 68.0%Crown 47.29°Girdle: STK-THKPavilionCulet: NoneDepth 69.2%

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 28
Current: HK$36,007 HKD|Low: HK$15,002 HKD|High: HK$39,240 HKD|Avg: HK$20,795 HKD|-8.2%
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
October 29, 2026
Retailer 5HK$15,104 HKD
Retailer 7HK$15,552 HKD
Retailer 6HK$15,897 HKD
Retailer 3HK$16,838 HKD
Retailer 10HK$16,898 HKD
Retailer 8HK$17,223 HKD
Retailer 15HK$17,223 HKD
Retailer 17HK$17,341 HKD
Retailer 16HK$18,015 HKD
Retailer 14HK$18,313 HKD
Retailer 2HK$18,840 HKD
Retailer 4HK$19,875 HKD
Retailer 13HK$20,972 HKD
Retailer 12HK$21,470 HKD
Retailer 9HK$23,106 HKD
Retailer 11HK$30,333 HKD
NZ JewellersHK$36,007 HKD

27 data points across 17 retailers

17 retailersHK$15,104 HKD to HK$36,007 HKD

A
Cheapest Retailer
-
HK$15,104 HKD
$1,925 USD
A
Retailer 2
-
HK$15,552 HKD
$1,982 USD
View
A
Retailer 3
-
HK$15,897 HKD
$2,026 USD
View
Final sale: no returns
A
Retailer 4
-
HK$16,838 HKD
$2,146 USD
View
A
Retailer 5
-
HK$16,898 HKD
£1,696 GBP
View
A
Retailer 6
-
HK$17,223 HKD
$2,195 USD
View
A
Retailer 7
-
HK$17,223 HKD
$2,195 USD
View
A
Retailer 8
-
HK$17,341 HKD
$2,210 USD
View
A
Retailer 9
-
HK$18,015 HKD
$2,296 USD
View
A
Retailer 10
-
HK$18,313 HKD
$2,334 USD
View
A
Retailer 11
-
HK$18,840 HKD
£1,891 GBP
View
A
Retailer 12
-
HK$19,875 HKD
$2,533 USD
View
A
Retailer 13
-
HK$20,972 HKD
ZAR 43,179 ZAR
View
A
Retailer 14
-
HK$21,470 HKD
€2,606 EUR
View
B+
Retailer 15
-
HK$23,106 HKD
A$4,531 AUD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
HK$30,333 HKD
£3,044 GBP
View
Most Expensive
B
NZ Jewellers
1ce2e24b-305b-4eb1-9ee9-8cf6b7562fae · Oct 27
HK$36,007 HKD
$4,589 USD
View
16 more retailers have this diamond
Prices start from HK$15,104 HKDSave up to HK$20,903 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$15,104 HKD