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Round|Natural|IGI

1.01ct J I1 Round Natural Diamond

EX • J/I1 • IGI 536297867

Shape and cutting style on the report: Round brilliant

Certificate IGI 536297867

Diamond specifications and retailer prices

From HK$8,379 HKD
$1,068 USD
As of November 1, 2026
Save HK$12,961 HKD (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$21,340 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 J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 536297867. Listed at 9 retailers as of October 30, 2026, with prices from HK$8,379 to HK$21,340, a HK$12,961 spread on the same certified stone. NZ Jewellers lists it at HK$21,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 536297867
Dimensions6.40 × 6.44 × 3.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.40 mm6.44 mm1.01 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 536297867
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

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: Nov 1
Current: HK$12,209 HKD|Low: HK$8,379 HKD|High: HK$12,656 HKD|Avg: HK$10,569 HKD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4HK$8,379 HKD
Retailer 2HK$9,266 HKD
Retailer 3HK$10,409 HKD
Retailer 1HK$12,209 HKD
Retailer 5HK$12,656 HKD

18 data points across 5 retailers

9 retailersHK$8,379 HKD to HK$21,340 HKD

A
Cheapest Retailer
-
HK$8,379 HKD
$1,068 USD
B+
Retailer 2
-
HK$8,748 HKD
$1,115 USD
View
B+
Retailer 3
-
HK$8,748 HKD
$1,115 USD
View
B+
Retailer 4
-
HK$9,085 HKD
$1,158 USD
View
B+
Retailer 5
-
HK$9,266 HKD
$1,181 USD
View
B+
Retailer 6
-
HK$10,097 HKD
$1,287 USD
View
B+
Retailer 7
-
HK$12,209 HKD
€1,482 EUR
View
B+
Retailer 8
-
HK$12,656 HKD
$1,613 USD
View
Most Expensive
C
NZ Jewellers
610bf7b0-965d-4bad-8fa4-73b48633e40c · Oct 30
HK$21,340 HKD
$2,720 USD
View
8 more retailers have this diamond
Prices start from HK$8,379 HKDSave up to HK$12,961 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$8,379 HKD