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0.90ct J I1 Round Natural Diamond

EX • J/I1 • IGI 710595134

Shape and cutting style on the report: Round brilliant

Certificate IGI 710595134

Diamond specifications and retailer prices

From HK$5,790 HKD
$738 USD
As of October 31, 2026
Save HK$12,373 HKD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$18,163 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 710595134. Listed at 9 retailers as of October 30, 2026, with prices from HK$5,790 to HK$18,163, a HK$12,373 spread on the same certified stone. NZ Jewellers lists it at HK$18,163. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 710595134
Dimensions6.17 × 6.20 × 3.78 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.17 mm6.20 mm0.90 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 710595134
Side View
Table 61.0%Crown 35.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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 31
Current: HK$18,163 HKD|Low: HK$3,850 HKD|High: HK$18,163 HKD|Avg: HK$7,561 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3HK$3,850 HKD
Retailer 7HK$5,790 HKD
Retailer 9HK$5,790 HKD
Retailer 4HK$5,884 HKD
Retailer 5HK$6,018 HKD
Retailer 6HK$6,050 HKD
Retailer 8HK$6,685 HKD
Retailer 2HK$8,172 HKD
Retailer 11HK$8,263 HKD
Retailer 10HK$8,269 HKD
NZ JewellersHK$18,163 HKD

17 data points across 11 retailers

9 retailersHK$5,790 HKD to HK$18,163 HKD

B+
Cheapest Retailer
-
HK$5,790 HKD
$738 USD
B+
Retailer 2
-
HK$5,790 HKD
$738 USD
View
B+
Retailer 3
-
HK$5,884 HKD
$750 USD
View
B+
Retailer 4
-
HK$6,018 HKD
$767 USD
View
B+
Retailer 5
-
HK$6,050 HKD
$771 USD
View
B+
Retailer 6
-
HK$6,685 HKD
$852 USD
View
B+
Retailer 7
-
HK$8,172 HKD
€992 EUR
View
B+
Retailer 8
-
HK$8,263 HKD
$1,053 USD
View
Most Expensive
C
NZ Jewellers
091b264f-7e4d-490f-a4b8-77726a2ef8b1 · Oct 30
HK$18,163 HKD
$2,315 USD
View
8 more retailers have this diamond
Prices start from HK$5,790 HKDSave up to HK$12,373 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+
0.90ct Round
HK$5,790 HKD