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Round|Natural|GIA

1.00ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6525816997

Certificate GIA 6525816997

Diamond specifications and retailer prices

From HK$14,059 HKD
As of November 6, 2026
Save HK$18,060 HKD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$38,434 HKD at NZ Jewellers · As of September 24, 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 6525816997. Listed at 24 retailers as of November 4, 2026, with a 128% 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

1.00
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6525816997
Dimensions6.36 × 6.31 × 4.01 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.36 mm6.31 mm1.00 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6525816997
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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$14,686 HKD|Low: HK$14,059 HKD|High: HK$32,377 HKD|Avg: HK$20,128 HKD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11HK$14,059 HKD
Retailer 1HK$14,686 HKD
Retailer 7HK$14,976 HKD
Retailer 2HK$16,969 HKD
Retailer 4HK$19,597 HKD
Retailer 9HK$19,864 HKD
Retailer 5HK$21,072 HKD
Retailer 6HK$22,437 HKD
Retailer 3HK$22,633 HKD
Retailer 8HK$22,806 HKD
Retailer 10HK$32,118 HKD

34 data points across 11 retailers

24 retailersHK$14,059 HKD to HK$32,118 HKD

A
Cheapest Retailer
-
HK$14,059 HKD
A
Retailer 2
-
HK$14,686 HKD
View
A
Retailer 3
-
HK$14,976 HKD
View
B+
Retailer 4
-
HK$16,969 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$17,322 HKD
View
B+
Retailer 6
-
HK$17,597 HKD
View
B+
Retailer 7
-
HK$17,612 HKD
View
Retailer 8
-
HK$18,381 HKD
View
Price last confirmed 28 days ago
Retailer 9
-
HK$18,381 HKD
View
Price last confirmed 44 days ago
Retailer 10
-
HK$18,381 HKD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
HK$18,985 HKD
View
Retailer 12
-
HK$19,236 HKD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
HK$19,480 HKD
View
B+
Retailer 14
-
HK$19,597 HKD
View
B+
Retailer 15
-
HK$19,864 HKD
View
B+
Retailer 16
-
HK$21,072 HKD
View
Retailer 17
-
HK$21,213 HKD
View
Price last confirmed 28 days ago
Retailer 18
-
HK$21,213 HKD
View
Price last confirmed 44 days ago
B+
Retailer 19
-
HK$22,437 HKD
View
Retailer 20
-
HK$22,633 HKD
View
Price last confirmed 30 days ago
B+
Retailer 21
-
HK$22,806 HKD
View
B
Retailer 22
-
HK$32,118 HKD
View
Retailer 23
-
HK$38,434 HKD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
048dd901-66ae-4728-8dea-8c054d493b97 · Sep 24
HK$38,434 HKD
$4,899 USD
View
Price last confirmed 42 days ago
23 more retailers have this diamond
Prices start from HK$14,059 HKDSave up to HK$18,060 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$14,059 HKD