Round|Natural|GIA

1.01ct E I1 Round Natural Diamond

EX • E/I1 • GIA 5423908029

Certificate GIA 5423908029

Diamond specifications and retailer prices

From HK$20,320 HKD
$2,590 USD
As of October 30, 2026
Save HK$27,123 HKD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$47,443 HKD at NZ Jewellers · As of October 30, 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5423908029. Listed at 11 retailers as of October 30, 2026, with prices from HK$20,320 to HK$47,443, a HK$27,123 spread on the same certified stone. NZ Jewellers lists it at HK$47,443. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5423908029
Dimensions6.39 × 6.42 × 3.95 mm
L/W Ratio1.00
Top View
6.39 mm6.42 mm1.01 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5423908029
Side View
Table 60.0%Crown 34.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$47,443 HKD|Low: HK$20,320 HKD|High: HK$47,443 HKD|Avg: HK$24,886 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
October 30, 2026
Retailer 14HK$20,320 HKD
Retailer 13HK$20,367 HKD
Retailer 11HK$20,603 HKD
Retailer 4HK$22,517 HKD
Retailer 5HK$22,517 HKD
Retailer 6HK$22,635 HKD
Retailer 8HK$22,698 HKD
Retailer 10HK$22,698 HKD
Retailer 3HK$23,302 HKD
Retailer 7HK$23,568 HKD
Retailer 9HK$26,189 HKD
Retailer 2HK$26,576 HKD
Retailer 12HK$27,005 HKD
NZ JewellersHK$47,443 HKD

17 data points across 14 retailers

11 retailersHK$20,320 HKD to HK$47,443 HKD

B+
Cheapest Retailer
-
HK$20,320 HKD
$2,590 USD
B+
Retailer 2
-
HK$20,367 HKD
$2,596 USD
View
B
Retailer 3
-
HK$22,517 HKD
$2,870 USD
View
B
Retailer 4
-
HK$22,517 HKD
$2,870 USD
View
B
Retailer 5
-
HK$22,698 HKD
$2,893 USD
View
B
Retailer 6
-
HK$22,698 HKD
$2,893 USD
View
B
Retailer 7
-
HK$23,302 HKD
$2,970 USD
View
B+
Retailer 8
-
HK$23,568 HKD
$3,004 USD
View
B
Retailer 9
-
HK$26,189 HKD
$3,338 USD
View
B
Retailer 10
-
HK$26,576 HKD
€3,226 EUR
View
Most Expensive
B
NZ Jewellers
7011a383-29c0-468d-ad25-8af5901f54f5 · Oct 30
HK$47,443 HKD
$6,047 USD
View
10 more retailers have this diamond
Prices start from HK$20,320 HKDSave up to HK$27,123 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.

B+
1.01ct Round
HK$20,320 HKD