CaratHunter
Plans
Round|Natural|GIA

1.03ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1557584462

Certificate GIA 1557584462

Diamond specifications and retailer prices

From HK$15,659 HKD
As of November 6, 2026
Save HK$27,482 HKD (64%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$43,141 HKD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct 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 1557584462. Listed at 23 retailers as of November 5, 2026, with a 176% 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

1.03
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1557584462
Dimensions6.45 × 6.48 × 4.01 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint, Cloud
Top View
6.45 mm6.48 mm1.03 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557584462
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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$15,659 HKD|Low: HK$15,447 HKD|High: HK$36,582 HKD|Avg: HK$23,077 HKD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1HK$15,659 HKD
Retailer 8HK$19,048 HKD
Retailer 7HK$20,633 HKD
Retailer 2HK$21,708 HKD
Retailer 9HK$23,112 HKD
Retailer 3HK$24,061 HKD
Retailer 4HK$24,155 HKD
Retailer 5HK$25,183 HKD
Retailer 6HK$36,057 HKD

34 data points across 9 retailers

23 retailersHK$15,659 HKD to HK$43,141 HKD

A
Cheapest Retailer
-
HK$15,659 HKD
A
Retailer 2
-
HK$16,891 HKD
View
B+
Retailer 3
-
HK$18,475 HKD
View
B+
Retailer 4
-
HK$19,048 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$19,174 HKD
View
B+
Retailer 6
-
HK$20,358 HKD
View
Retailer 7
-
HK$20,633 HKD
View
Price last confirmed 50 days ago
Retailer 8
-
HK$20,633 HKD
View
Price last confirmed 12 days ago
Retailer 9
-
HK$20,633 HKD
View
Price last confirmed 36 days ago
Retailer 10
-
HK$21,425 HKD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
HK$21,708 HKD
View
Retailer 12
-
HK$23,112 HKD
View
Price last confirmed 30 days ago
B
Retailer 13
-
HK$23,669 HKD
View
B+
Retailer 14
-
HK$23,810 HKD
View
Retailer 15
-
HK$23,810 HKD
View
Price last confirmed 45 days ago
Retailer 16
-
HK$23,810 HKD
View
Price last confirmed 38 days ago
B+
Retailer 17
-
HK$24,061 HKD
View
B+
Retailer 18
-
HK$24,155 HKD
View
B+
Retailer 19
-
HK$25,183 HKD
View
B
Retailer 20
-
HK$36,057 HKD
View
Retailer 21
-
HK$43,141 HKD
View
Price last confirmed 14 days ago
B
Retailer 22
-
HK$43,141 HKD
View
Most Expensive
NZ Jewellers
3fbbdcc1-7ffe-42b8-aea6-ec5e4ead0c6a · Sep 19
HK$43,141 HKD
$5,499 USD
View
Price last confirmed 47 days ago
22 more retailers have this diamond
Prices start from HK$15,659 HKDSave up to HK$27,482 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
1.03ct Round
HK$15,659 HKD