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Round|Natural|GIA

1.02ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2557717599

Certificate GIA 2557717599

Diamond specifications and retailer prices

From HK$22,494 HKD
As of November 4, 2026
Save HK$27,327 HKD (55%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$51,900 HKD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct 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 2557717599. Listed at 24 retailers as of November 1, 2026, with a 121% 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

1.02
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557717599
Dimensions6.41 × 6.45 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.41 mm6.45 mm1.02 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557717599
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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 4
Current: HK$36,357 HKD|Low: HK$22,494 HKD|High: HK$50,417 HKD|Avg: HK$33,171 HKD|+0.5%
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 11HK$22,494 HKD
Retailer 6HK$23,388 HKD
Retailer 7HK$26,213 HKD
Retailer 12HK$27,343 HKD
Retailer 4HK$27,492 HKD
Retailer 9HK$30,638 HKD
Retailer 5HK$34,270 HKD
Retailer 3HK$34,365 HKD
Retailer 8HK$34,655 HKD
Retailer 1HK$36,357 HKD
Retailer 2HK$45,584 HKD
Retailer 10HK$49,821 HKD

27 data points across 12 retailers

24 retailersHK$22,494 HKD to HK$49,821 HKD

A
Cheapest Retailer
-
HK$22,494 HKD
A
Retailer 2
-
HK$23,388 HKD
View
A
Retailer 3
-
HK$26,213 HKD
View
B+
Retailer 4
-
HK$26,699 HKD
View
B+
Retailer 5
-
HK$26,825 HKD
View
B+
Retailer 6
-
HK$27,343 HKD
View
B+
Retailer 7
-
HK$27,343 HKD
View
B+
Retailer 8
-
HK$27,492 HKD
View
Final sale: no returns
Retailer 9
-
HK$29,791 HKD
View
Price last confirmed 42 days ago
Retailer 10
-
HK$29,791 HKD
View
Price last confirmed 20 days ago
B+
Retailer 11
-
HK$29,814 HKD
View
B+
Retailer 12
-
HK$30,638 HKD
View
B+
Retailer 13
-
HK$30,936 HKD
View
Retailer 14
-
HK$31,909 HKD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
HK$32,144 HKD
View
B+
Retailer 16
-
HK$34,270 HKD
View
Retailer 17
-
HK$34,372 HKD
View
Price last confirmed 44 days ago
B+
Retailer 18
-
HK$34,655 HKD
View
B+
Retailer 19
-
HK$36,357 HKD
View
B
Retailer 20
-
HK$38,138 HKD
View
Retailer 21
-
HK$45,584 HKD
View
Price last confirmed 8 days ago
B
Retailer 22
-
HK$49,821 HKD
View
Retailer 23
-
HK$51,900 HKD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
e89e90b5-68a2-4a65-b704-65184910f0ce · Oct 17
HK$51,900 HKD
$6,615 USD
View
Price last confirmed 19 days ago
23 more retailers have this diamond
Prices start from HK$22,494 HKDSave up to HK$27,327 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
1.02ct Round
HK$22,494 HKD