Round|Natural|GIA

1.05ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 6542443759

Certificate GIA 6542443759

Diamond specifications and retailer prices

From HK$15,063 HKD
As of November 6, 2026
Save HK$20,884 HKD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$42,898 HKD at NZ Jewellers · As of October 17, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6542443759. Listed at 18 retailers as of November 2, 2026, with a 139% 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

1.05
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6542443759
Dimensions6.45 × 6.49 × 4.06 mm
L/W Ratio1.01
Top View
6.45 mm6.49 mm1.05 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542443759
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.7%

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$19,495 HKD|Low: HK$14,961 HKD|High: HK$36,386 HKD|Avg: HK$22,340 HKD|-1.7%
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
November 6, 2026
Retailer 2HK$15,063 HKD
Retailer 3HK$18,930 HKD
Retailer 10HK$18,993 HKD
Retailer 1HK$19,495 HKD
Retailer 5HK$19,558 HKD
Retailer 11HK$19,778 HKD
Retailer 12HK$20,790 HKD
Retailer 6HK$20,970 HKD
Retailer 4HK$22,986 HKD
Retailer 8HK$24,006 HKD
Retailer 9HK$25,042 HKD
Retailer 7HK$25,418 HKD
Retailer 13HK$35,947 HKD

34 data points across 13 retailers

18 retailersHK$15,063 HKD to HK$35,947 HKD

A
Cheapest Retailer
-
HK$15,063 HKD
B+
Retailer 2
-
HK$18,381 HKD
View
B+
Retailer 3
-
HK$18,930 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$18,993 HKD
View
B+
Retailer 5
-
HK$19,495 HKD
View
B+
Retailer 6
-
HK$19,558 HKD
View
B+
Retailer 7
-
HK$19,778 HKD
View
B+
Retailer 8
-
HK$20,790 HKD
View
B+
Retailer 9
-
HK$20,970 HKD
View
B+
Retailer 10
-
HK$21,880 HKD
View
Retailer 11
-
HK$22,986 HKD
View
Price last confirmed 30 days ago
Retailer 12
-
HK$23,677 HKD
View
Price last confirmed 19 days ago
B+
Retailer 13
-
HK$24,006 HKD
View
B+
Retailer 14
-
HK$25,042 HKD
View
B+
Retailer 15
-
HK$25,418 HKD
View
B
Retailer 16
-
HK$29,090 HKD
View
B
Retailer 17
-
HK$35,947 HKD
View
Most Expensive
NZ Jewellers
535f668a-4f81-4425-b855-441c3c401fe6 · Oct 17
HK$42,898 HKD
$5,468 USD
View
Price last confirmed 19 days ago
17 more retailers have this diamond
Prices start from HK$15,063 HKDSave up to HK$20,884 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$15,063 HKD