Round|Natural|GIA

1.03ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2566160696

Certificate GIA 2566160696

Diamond specifications and retailer prices

From HK$19,983 HKD
As of November 4, 2026
Save HK$24,573 HKD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$49,225 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct 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 2566160696. Listed at 12 retailers as of November 4, 2026, with a 123% 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

1.03
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566160696
Dimensions6.40 × 6.44 × 4.03 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.40 mm6.44 mm1.03 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566160696
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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$19,991 HKD|Low: HK$19,779 HKD|High: HK$46,329 HKD|Avg: HK$27,485 HKD|-6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6HK$19,983 HKD
Retailer 1HK$19,991 HKD
Retailer 7HK$24,659 HKD
Retailer 3HK$24,942 HKD
Retailer 5HK$26,715 HKD
Retailer 8HK$27,727 HKD
Retailer 4HK$29,194 HKD
Retailer 9HK$29,791 HKD
Retailer 2HK$44,556 HKD

33 data points across 9 retailers

12 retailersHK$19,983 HKD to HK$44,556 HKD

A
Cheapest Retailer
-
HK$19,983 HKD
A
Retailer 2
-
HK$19,991 HKD
View
A
Retailer 3
-
HK$22,329 HKD
View
B+
Retailer 4
-
HK$24,659 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$24,942 HKD
View
B+
Retailer 6
-
HK$26,715 HKD
View
Retailer 7
-
HK$27,727 HKD
View
Price last confirmed 9 days ago
Retailer 8
-
HK$28,253 HKD
View
Price last confirmed 44 days ago
B+
Retailer 9
-
HK$29,194 HKD
View
Retailer 10
-
HK$29,791 HKD
View
Price last confirmed 28 days ago
B
Retailer 11
-
HK$44,556 HKD
View
Most Expensive
NZ Jewellers
d7d6c389-d090-4dc0-8806-e02a58958708 · Sep 25
HK$49,225 HKD
$6,274 USD
View
Price last confirmed 41 days ago
11 more retailers have this diamond
Prices start from HK$19,983 HKDSave up to HK$24,573 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
1.03ct Round
HK$19,983 HKD