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Round|Natural|GIA

1.02ct J IF Round Natural Diamond

EX • J/IF • GIA 1509843895

Certificate GIA 1509843895

Diamond specifications and retailer prices

From HK$20,994 HKD
As of November 4, 2026
Save HK$26,556 HKD (56%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$47,550 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1509843895. Listed at 7 retailers as of November 4, 2026, with prices from HK$20,994 to HK$47,550, a HK$26,556 spread on the same certified stone. NZ Jewellers lists it at HK$47,550. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1509843895
Dimensions6.45 × 6.46 × 4.00 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
6.45 mm6.46 mm1.02 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1509843895
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$26,548 HKD|Low: HK$16,553 HKD|High: HK$38,496 HKD|Avg: HK$26,304 HKD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4HK$20,994 HKD
Retailer 6HK$21,982 HKD
Retailer 3HK$25,160 HKD
Retailer 5HK$26,077 HKD
Retailer 1HK$26,548 HKD
Retailer 2HK$37,924 HKD

21 data points across 6 retailers

7 retailersHK$20,994 HKD to HK$47,550 HKD

A
Cheapest Retailer
-
HK$20,994 HKD
Final sale: no returns
A
Retailer 2
-
HK$21,982 HKD
View
B+
Retailer 3
-
HK$25,160 HKD
View
B+
Retailer 4
-
HK$26,077 HKD
View
B+
Retailer 5
-
HK$26,548 HKD
View
B
Retailer 6
-
HK$37,924 HKD
View
Most Expensive
B
NZ Jewellers
01c21a1a-df50-4617-8e89-d50c5c717b24 · Nov 5
HK$47,550 HKD
$6,061 USD
View
6 more retailers have this diamond
Prices start from HK$20,994 HKDSave up to HK$26,556 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
1.02ct Round
HK$20,994 HKD