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Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 5563369619

Certificate GIA 5563369619

Diamond specifications and retailer prices

From HK$17,771 HKD
As of November 4, 2026
Save HK$31,681 HKD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$49,452 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5563369619. Listed at 21 retailers as of November 4, 2026, with prices from HK$17,771 to HK$49,452, a HK$31,681 spread on the same certified stone. NZ Jewellers lists it at HK$49,452. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5563369619
Dimensions6.33 × 6.36 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeVery Small
Top View
6.33 mm6.36 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563369619
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: Very SmallDepth 62.9%

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 4
Current: HK$49,452 HKD|Low: HK$17,771 HKD|High: HK$49,452 HKD|Avg: HK$25,794 HKD|+17.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 7HK$17,771 HKD
Retailer 17HK$17,935 HKD
Retailer 10HK$19,920 HKD
Retailer 6HK$20,038 HKD
Retailer 19HK$20,313 HKD
Retailer 8HK$20,752 HKD
Retailer 13HK$21,388 HKD
Retailer 4HK$21,835 HKD
Retailer 11HK$22,682 HKD
Retailer 3HK$23,655 HKD
Retailer 16HK$24,565 HKD
Retailer 2HK$25,146 HKD
Retailer 12HK$25,232 HKD
Retailer 5HK$26,166 HKD
Retailer 15HK$27,201 HKD
Retailer 18HK$27,296 HKD
Retailer 9HK$30,489 HKD
Retailer 20HK$34,435 HKD
Retailer 14HK$39,441 HKD
NZ JewellersHK$49,452 HKD

22 data points across 20 retailers

21 retailersHK$17,771 HKD to HK$49,452 HKD

A
Cheapest Retailer
-
HK$17,771 HKD
A
Retailer 2
-
HK$17,935 HKD
View
Retailer 3
-
HK$19,920 HKD
View
Price last confirmed 10 days ago
A
Retailer 4
-
HK$20,038 HKD
View
A
Retailer 5
-
HK$20,313 HKD
View
A
Retailer 6
-
HK$20,752 HKD
View
A
Retailer 7
-
HK$21,388 HKD
View
A
Retailer 8
-
HK$21,835 HKD
View
Final sale: no returns
A
Retailer 9
-
HK$22,682 HKD
View
A
Retailer 10
-
HK$23,655 HKD
View
A
Retailer 11
-
HK$24,565 HKD
View
A
Retailer 12
-
HK$25,146 HKD
View
Retailer 13
-
HK$25,232 HKD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
HK$26,166 HKD
View
B+
Retailer 15
-
HK$27,201 HKD
View
B+
Retailer 16
-
HK$27,296 HKD
View
B+
Retailer 17
-
HK$27,962 HKD
View
B+
Retailer 18
-
HK$30,489 HKD
View
B+
Retailer 19
-
HK$34,435 HKD
View
B
Retailer 20
-
HK$39,441 HKD
View
Most Expensive
B
NZ Jewellers
bccb1911-4e1c-4e7a-ab69-47b6b9e0099c · Nov 5
HK$49,452 HKD
$6,303 USD
View
20 more retailers have this diamond
Prices start from HK$17,771 HKDSave up to HK$31,681 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$17,771 HKD