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Round|Natural|GIA

1.00ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 5221398547

Certificate GIA 5221398547

Diamond specifications and retailer prices

From HK$24,408 HKD
As of November 4, 2026
Save HK$32,860 HKD (57%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$57,268 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5221398547. Listed at 25 retailers as of November 4, 2026, with prices from HK$24,408 to HK$57,268, a HK$32,860 spread on the same certified stone. Diamond Quarter lists it at HK$57,268. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5221398547
Dimensions6.37 × 6.34 × 3.96 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.37 mm6.34 mm1.00 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5221398547
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°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 4
Current: HK$36,710 HKD|Low: HK$23,302 HKD|High: HK$54,568 HKD|Avg: HK$33,182 HKD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4HK$24,408 HKD
Retailer 9HK$25,224 HKD
Retailer 12HK$25,930 HKD
Retailer 10HK$26,958 HKD
Retailer 3HK$30,332 HKD
Retailer 2HK$30,528 HKD
Retailer 6HK$32,474 HKD
Retailer 11HK$34,569 HKD
Retailer 5HK$35,283 HKD
Retailer 1HK$36,710 HKD
Retailer 8HK$39,629 HKD
Retailer 7HK$53,908 HKD

43 data points across 12 retailers

25 retailersHK$24,408 HKD to HK$57,268 HKD

A
Cheapest Retailer
-
HK$24,408 HKD
A
Retailer 2
-
HK$25,193 HKD
View
B+
Retailer 3
-
HK$25,930 HKD
View
B+
Retailer 4
-
HK$26,786 HKD
View
B+
Retailer 5
-
HK$26,958 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$28,010 HKD
View
B+
Retailer 7
-
HK$29,202 HKD
View
B+
Retailer 8
-
HK$29,210 HKD
View
B+
Retailer 9
-
HK$30,332 HKD
View
B+
Retailer 10
-
HK$32,474 HKD
View
B
Retailer 11
-
HK$33,031 HKD
View
B
Retailer 12
-
HK$33,031 HKD
View
B
Retailer 13
-
HK$33,125 HKD
View
B+
Retailer 14
-
HK$33,706 HKD
View
B+
Retailer 15
-
HK$34,129 HKD
View
B+
Retailer 16
-
HK$34,310 HKD
View
Retailer 17
-
HK$34,569 HKD
View
Price last confirmed 32 days ago
B+
Retailer 18
-
HK$35,283 HKD
View
Retailer 19
-
HK$36,483 HKD
View
Price last confirmed 13 days ago
B+
Retailer 20
-
HK$36,710 HKD
View
B
Retailer 21
-
HK$37,424 HKD
View
B
Retailer 22
-
HK$39,629 HKD
View
B
Retailer 23
-
HK$53,908 HKD
View
B
Retailer 24
-
HK$56,168 HKD
View
Most Expensive
B
Diamond Quarter
1.0VS1H52478242N · Nov 5
HK$57,268 HKD
£5,747 GBP
View
24 more retailers have this diamond
Prices start from HK$24,408 HKDSave up to HK$32,860 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$24,408 HKD