Round|Natural|GIA

1.01ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1523251882

Certificate GIA 1523251882

Diamond specifications and retailer prices

From HK$10,946 HKD
As of November 1, 2026
Save HK$15,030 HKD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$38,177 HKD at NZ Jewellers · As of September 28, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1523251882. Listed at 18 retailers as of November 1, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1523251882
Dimensions6.37 × 6.33 × 3.99 mm
L/W Ratio1.01
Key to symbols
Feather, Crystal, Needle, Indented Natural
Top View
6.37 mm6.33 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1523251882
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.8%

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 1
Current: HK$20,167 HKD|Low: HK$10,846 HKD|High: HK$27,750 HKD|Avg: HK$16,357 HKD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7HK$10,946 HKD
Retailer 11HK$13,000 HKD
Retailer 9HK$13,510 HKD
Retailer 10HK$13,683 HKD
Retailer 4HK$14,266 HKD
Retailer 2HK$15,287 HKD
Retailer 3HK$15,652 HKD
Retailer 8HK$15,906 HKD
Retailer 6HK$16,165 HKD
Retailer 1HK$20,167 HKD
Retailer 5HK$25,976 HKD

36 data points across 11 retailers

18 retailersHK$10,946 HKD to HK$25,976 HKD

A
Cheapest Retailer
-
HK$10,946 HKD
A
Retailer 2
-
HK$13,000 HKD
$1,657 USD
View
B+
Retailer 3
-
HK$13,510 HKD
$1,722 USD
View
A
Retailer 4
-
HK$13,683 HKD
$1,744 USD
View
Final sale: no returns
A
Retailer 5
-
HK$14,266 HKD
£1,432 GBP
View
B+
Retailer 6
-
HK$15,287 HKD
SGD 2,633 SGD
View
Retailer 7
-
HK$15,652 HKD
$1,995 USD
View
Price last confirmed 51 days ago
Retailer 8
-
HK$15,652 HKD
$1,995 USD
View
Price last confirmed 24 days ago
Retailer 9
-
HK$15,652 HKD
$1,995 USD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
HK$15,906 HKD
$2,027 USD
View
B+
Retailer 11
-
HK$16,165 HKD
£1,622 GBP
View
Retailer 12
-
HK$16,374 HKD
$2,087 USD
View
Price last confirmed 33 days ago
Retailer 13
-
HK$18,061 HKD
$2,302 USD
View
Price last confirmed 55 days ago
Retailer 14
-
HK$18,061 HKD
$2,302 USD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
HK$20,167 HKD
€2,448 EUR
View
B
Retailer 16
-
HK$25,976 HKD
£2,607 GBP
View
Retailer 17
-
HK$38,177 HKD
$4,866 USD
View
Price last confirmed 52 days ago
Most Expensive
NZ Jewellers
dcd38c0b-d9c5-4f8f-9c33-c2ed936de1f1 · Sep 28
HK$38,177 HKD
$4,866 USD
View
Price last confirmed 34 days ago
17 more retailers have this diamond
Prices start from HK$10,946 HKDSave up to HK$15,030 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 Round
HK$10,946 HKD