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0.90ct J I1 Round Natural Diamond

EX • J/I1 • IGI 651459944

Shape and cutting style on the report: Round brilliant

Certificate IGI 651459944

Diamond specifications and retailer prices

From HK$4,694 HKD
₹56,977 INR
As of November 1, 2026
Save HK$15,226 HKD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$19,920 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 651459944. Listed at 8 retailers as of October 30, 2026, with prices from HK$4,694 to HK$19,920, a HK$15,226 spread on the same certified stone. NZ Jewellers lists it at HK$19,920. 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 angle33.2°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 651459944
Dimensions6.19 × 6.23 × 3.83 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.19 mm6.23 mm0.90 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 651459944
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.8%

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$19,920 HKD|Low: HK$4,683 HKD|High: HK$19,920 HKD|Avg: HK$8,542 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2HK$4,694 HKD
Retailer 6HK$6,355 HKD
Retailer 7HK$6,355 HKD
Retailer 4HK$6,441 HKD
Retailer 5HK$6,598 HKD
Retailer 8HK$7,328 HKD
Retailer 3HK$8,938 HKD
Retailer 9HK$9,176 HKD
NZ JewellersHK$19,920 HKD

41 data points across 9 retailers

8 retailersHK$4,694 HKD to HK$19,920 HKD

A
Cheapest Retailer
-
HK$4,694 HKD
₹56,977 INR
B+
Retailer 2
-
HK$6,355 HKD
$810 USD
View
B+
Retailer 3
-
HK$6,355 HKD
$810 USD
View
B+
Retailer 4
-
HK$6,441 HKD
$821 USD
View
B+
Retailer 5
-
HK$6,598 HKD
$841 USD
View
B+
Retailer 6
-
HK$7,328 HKD
$934 USD
View
B
Retailer 7
-
HK$8,938 HKD
€1,085 EUR
View
Most Expensive
C
NZ Jewellers
08b3d603-d6c1-4613-8823-43dd39bab575 · Oct 30
HK$19,920 HKD
$2,539 USD
View
7 more retailers have this diamond
Prices start from HK$4,694 HKDSave up to HK$15,226 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
0.90ct Round
HK$4,694 HKD