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Round|Natural|GIA

1.00ct J VS1 Round Natural Diamond

VG • J/VS1 • GIA 7566439579

Certificate GIA 7566439579

Diamond specifications and retailer prices

From HK$11,940 HKD
As of November 6, 2026
Save HK$21,260 HKD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$33,201 HKD at NZ Jewellers · As of November 5, 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 very-good cut grade and certified by GIA 7566439579. Listed at 20 retailers as of November 5, 2026, with prices from HK$11,940 to HK$33,201, a HK$21,260 spread on the same certified stone. NZ Jewellers lists it at HK$33,201. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle36°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7566439579
Dimensions6.29 × 6.22 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.29 mm6.22 mm1.00 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7566439579
Side View
Table 60.0%Crown 36°Girdle: THN-THKPavilion 41.6°Culet: NDepth 64.1%

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$33,201 HKD|Low: HK$11,940 HKD|High: HK$33,962 HKD|Avg: HK$17,689 HKD|-2.2%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 2HK$11,940 HKD
Retailer 8HK$11,948 HKD
Retailer 7HK$13,706 HKD
Retailer 9HK$14,082 HKD
Retailer 11HK$14,341 HKD
Retailer 17HK$14,357 HKD
Retailer 19HK$14,482 HKD
Retailer 6HK$14,655 HKD
Retailer 13HK$14,773 HKD
Retailer 10HK$15,879 HKD
Retailer 12HK$16,498 HKD
Retailer 14HK$16,546 HKD
Retailer 4HK$16,616 HKD
Retailer 18HK$17,314 HKD
Retailer 5HK$18,326 HKD
Retailer 16HK$18,326 HKD
Retailer 15HK$20,382 HKD
Retailer 3HK$23,002 HKD
Retailer 20HK$27,741 HKD
NZ JewellersHK$33,201 HKD

20 data points across 20 retailers

20 retailersHK$11,940 HKD to HK$33,201 HKD

A
Cheapest Retailer
-
HK$11,940 HKD
A
Retailer 2
-
HK$11,948 HKD
View
A
Retailer 3
-
HK$13,706 HKD
View
A
Retailer 4
-
HK$14,082 HKD
View
A
Retailer 5
-
HK$14,341 HKD
View
A
Retailer 6
-
HK$14,357 HKD
View
A
Retailer 7
-
HK$14,482 HKD
View
B+
Retailer 8
-
HK$14,655 HKD
View
Final sale: no returns
A
Retailer 9
-
HK$14,773 HKD
View
A
Retailer 10
-
HK$15,879 HKD
View
B+
Retailer 11
-
HK$16,498 HKD
View
B+
Retailer 12
-
HK$16,546 HKD
View
B+
Retailer 13
-
HK$16,616 HKD
View
B+
Retailer 14
-
HK$17,314 HKD
View
B+
Retailer 15
-
HK$18,326 HKD
View
B+
Retailer 16
-
HK$18,326 HKD
View
B+
Retailer 17
-
HK$20,382 HKD
View
B
Retailer 18
-
HK$23,002 HKD
View
B
Retailer 19
-
HK$27,741 HKD
View
Most Expensive
B
NZ Jewellers
eb83822e-2d03-435e-a033-308e9c585d88 · Nov 5
HK$33,201 HKD
$4,232 USD
View
19 more retailers have this diamond
Prices start from HK$11,940 HKDSave up to HK$21,260 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$11,940 HKD