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Round|Natural|GIA

1.00ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1565439089

Certificate GIA 1565439089

Diamond specifications and retailer prices

From HK$13,855 HKD
As of November 6, 2026
Save HK$24,657 HKD (64%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$38,512 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1565439089. Listed at 24 retailers as of November 5, 2026, with prices from HK$13,855 to HK$38,512, a HK$24,657 spread on the same certified stone. NZ Jewellers lists it at HK$38,512. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1565439089
Dimensions6.38 × 6.45 × 3.86 mm
L/W Ratio1.01
Top View
6.38 mm6.45 mm1.00 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565439089
Side View
Table 62.0%Crown 33°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 60.3%

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 6
Current: HK$38,512 HKD|Low: HK$13,753 HKD|High: HK$38,512 HKD|Avg: HK$20,168 HKD
NZ Jewellers
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
Retailer 19
Retailer 20
November 6, 2026
Retailer 19HK$13,855 HKD
Retailer 2HK$13,933 HKD
Retailer 3HK$16,357 HKD
Retailer 5HK$16,648 HKD
Retailer 12HK$17,001 HKD
Retailer 13HK$17,142 HKD
Retailer 6HK$17,856 HKD
Retailer 20HK$18,397 HKD
Retailer 4HK$18,421 HKD
Retailer 8HK$18,421 HKD
Retailer 11HK$19,268 HKD
Retailer 7HK$19,511 HKD
Retailer 17HK$19,911 HKD
Retailer 14HK$21,119 HKD
Retailer 9HK$21,253 HKD
Retailer 10HK$21,386 HKD
Retailer 16HK$21,676 HKD
Retailer 15HK$22,484 HKD
Retailer 18HK$32,189 HKD
NZ JewellersHK$38,512 HKD

23 data points across 20 retailers

24 retailersHK$13,855 HKD to HK$38,512 HKD

A
Cheapest Retailer
-
HK$13,855 HKD
A
Retailer 2
-
HK$13,933 HKD
View
A
Retailer 3
-
HK$16,357 HKD
View
B+
Retailer 4
-
HK$16,648 HKD
View
B+
Retailer 5
-
HK$17,001 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$17,142 HKD
View
B+
Retailer 7
-
HK$17,856 HKD
View
B+
Retailer 8
-
HK$18,397 HKD
View
Retailer 9
-
HK$18,421 HKD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$18,421 HKD
View
B+
Retailer 11
-
HK$19,268 HKD
View
Retailer 12
-
HK$19,331 HKD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
HK$19,511 HKD
View
B+
Retailer 14
-
HK$19,911 HKD
View
B+
Retailer 15
-
HK$20,107 HKD
View
B+
Retailer 16
-
HK$21,119 HKD
View
B+
Retailer 17
-
HK$21,253 HKD
View
B+
Retailer 18
-
HK$21,386 HKD
View
B+
Retailer 19
-
HK$21,676 HKD
View
B+
Retailer 20
-
HK$22,484 HKD
View
Retailer 21
-
HK$22,900 HKD
View
Price last confirmed 30 days ago
B
Retailer 22
-
HK$26,886 HKD
View
B
Retailer 23
-
HK$32,189 HKD
View
Most Expensive
B
NZ Jewellers
cd1f24ef-a4d3-4560-9d80-b0b4987ede39 · Nov 5
HK$38,512 HKD
$4,909 USD
View
23 more retailers have this diamond
Prices start from HK$13,855 HKDSave up to HK$24,657 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
1.00ct Round
HK$13,855 HKD