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Round|Natural|GIA

1.30ct J IF Round Natural Diamond

EX • J/IF • GIA 5556807776

Certificate GIA 5556807776

Diamond specifications and retailer prices

From HK$40,480 HKD
As of November 4, 2026
Save HK$27,070 HKD (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$78,930 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5556807776. Listed at 11 retailers as of November 4, 2026, with a 67% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5556807776
Dimensions7.04 × 7.02 × 4.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
7.04 mm7.02 mm1.30 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556807776
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

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: Nov 4
Current: HK$40,958 HKD|Low: HK$32,698 HKD|High: HK$70,356 HKD|Avg: HK$45,776 HKD|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 10HK$32,698 HKD
Retailer 4HK$33,262 HKD
Retailer 8HK$38,999 HKD
Retailer 5HK$39,030 HKD
Retailer 15HK$40,480 HKD
Retailer 7HK$40,512 HKD
Retailer 1HK$40,958 HKD
Retailer 9HK$41,186 HKD
Retailer 17HK$42,432 HKD
Retailer 12HK$44,540 HKD
Retailer 2HK$47,189 HKD
Retailer 18HK$47,189 HKD
Retailer 16HK$47,597 HKD
Retailer 14HK$49,767 HKD
Retailer 11HK$49,948 HKD
Retailer 6HK$50,786 HKD
Retailer 13HK$67,551 HKD
Retailer 3HK$68,562 HKD

23 data points across 18 retailers

11 retailersHK$40,480 HKD to HK$67,551 HKD

B+
Cheapest Retailer
-
HK$40,480 HKD
B+
Retailer 2
-
HK$40,958 HKD
View
B+
Retailer 3
-
HK$42,432 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$44,540 HKD
View
Retailer 5
-
HK$47,189 HKD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
HK$47,597 HKD
View
B+
Retailer 7
-
HK$49,767 HKD
View
B+
Retailer 8
-
HK$49,948 HKD
View
Retailer 9
-
HK$54,454 HKD
View
Price last confirmed 38 days ago
B
Retailer 10
-
HK$67,551 HKD
View
Most Expensive
NZ Jewellers
c0db018f-20f1-4086-9822-87d0cd8dd29a · Sep 28
HK$78,930 HKD
$10,071 USD
View
Price last confirmed 39 days ago
10 more retailers have this diamond
Prices start from HK$40,480 HKDSave up to HK$27,070 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+
1.30ct Round
HK$40,480 HKD