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Round|Natural|GIA

1.05ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6555664367

Certificate GIA 6555664367

Diamond specifications and retailer prices

From HK$19,346 HKD
As of November 2, 2026
Save HK$23,889 HKD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$43,235 HKD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct 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 6555664367. Listed at 15 retailers as of November 2, 2026, with prices from HK$19,346 to HK$43,235, a HK$23,889 spread on the same certified stone. NZ Jewellers lists it at HK$43,235. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6555664367
Dimensions6.49 × 6.45 × 4.05 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.49 mm6.45 mm1.05 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555664367
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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 2
Current: HK$43,235 HKD|Low: HK$19,338 HKD|High: HK$44,043 HKD|Avg: HK$25,387 HKD|-1.8%
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
November 4, 2026
Retailer 8HK$19,346 HKD
Retailer 10HK$20,680 HKD
Retailer 13HK$20,680 HKD
Retailer 3HK$20,711 HKD
Retailer 7HK$21,480 HKD
Retailer 2HK$21,755 HKD
Retailer 6HK$23,261 HKD
Retailer 5HK$23,598 HKD
Retailer 12HK$23,865 HKD
Retailer 4HK$24,406 HKD
Retailer 11HK$25,418 HKD
Retailer 9HK$36,229 HKD
NZ JewellersHK$43,235 HKD

30 data points across 13 retailers

15 retailersHK$19,346 HKD to HK$43,235 HKD

A
Cheapest Retailer
-
HK$19,346 HKD
B+
Retailer 2
-
HK$20,680 HKD
View
Retailer 3
-
HK$20,680 HKD
View
Price last confirmed 12 days ago
Retailer 4
-
HK$20,680 HKD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
HK$20,711 HKD
View
B+
Retailer 6
-
HK$21,480 HKD
View
B+
Retailer 7
-
HK$21,755 HKD
View
B+
Retailer 8
-
HK$23,261 HKD
View
Retailer 9
-
HK$23,598 HKD
View
Price last confirmed 30 days ago
B
Retailer 10
-
HK$23,865 HKD
View
Retailer 11
-
HK$23,865 HKD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
HK$24,406 HKD
View
B+
Retailer 13
-
HK$25,418 HKD
View
B
Retailer 14
-
HK$36,229 HKD
View
Most Expensive
B
NZ Jewellers
4f289140-bd03-4da5-aefa-f844c52f7146 · Nov 2
HK$43,235 HKD
$5,511 USD
View
14 more retailers have this diamond
Prices start from HK$19,346 HKDSave up to HK$23,889 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
1.05ct Round
HK$19,346 HKD