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Round|Natural|GIA

1.05ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1242094557

Certificate GIA 1242094557

Diamond specifications and retailer prices

From HK$13,251 HKD
As of November 6, 2026
Save HK$24,728 HKD (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$37,979 HKD at NZ Jewellers · As of November 5, 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 1242094557. Listed at 11 retailers as of November 5, 2026, with prices from HK$13,251 to HK$37,979, a HK$24,728 spread on the same certified stone. NZ Jewellers lists it at HK$37,979. 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
FluorescenceMedium
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1242094557
Dimensions6.45 × 6.49 × 4.04 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Needle
Top View
6.45 mm6.49 mm1.05 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1242094557
Side View
Table 60.0%CrownGirdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.5%

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$37,979 HKD|Low: HK$13,251 HKD|High: HK$38,795 HKD|Avg: HK$21,986 HKD|-2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2HK$13,251 HKD
Retailer 10HK$16,569 HKD
Retailer 4HK$16,718 HKD
Retailer 9HK$18,169 HKD
Retailer 5HK$18,381 HKD
Retailer 8HK$19,009 HKD
Retailer 3HK$19,927 HKD
Retailer 7HK$22,225 HKD
Retailer 11HK$27,678 HKD
Retailer 6HK$31,742 HKD
NZ JewellersHK$37,979 HKD

20 data points across 11 retailers

11 retailersHK$13,251 HKD to HK$37,979 HKD

A
Cheapest Retailer
-
HK$13,251 HKD
A
Retailer 2
-
HK$16,569 HKD
View
A
Retailer 3
-
HK$16,718 HKD
View
A
Retailer 4
-
HK$18,169 HKD
View
A
Retailer 5
-
HK$18,381 HKD
View
B+
Retailer 6
-
HK$19,009 HKD
View
B+
Retailer 7
-
HK$19,927 HKD
View
B+
Retailer 8
-
HK$22,225 HKD
View
B
Retailer 9
-
HK$27,678 HKD
View
B
Retailer 10
-
HK$31,742 HKD
View
Most Expensive
B
NZ Jewellers
73b21fbc-bea1-4f09-ba0b-cf69d49311d6 · Nov 5
HK$37,979 HKD
$4,841 USD
View
10 more retailers have this diamond
Prices start from HK$13,251 HKDSave up to HK$24,728 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$13,251 HKD