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Round|Natural|IGI

1.05ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 534241925

Shape and cutting style on the report: Round brilliant

Certificate IGI 534241925

Diamond specifications and retailer prices

From HK$17,920 HKD
As of November 4, 2026
Save HK$16,829 HKD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$41,473 HKD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 534241925. Listed at 16 retailers as of November 1, 2026, with a 94% 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

1.05
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 534241925
Dimensions6.48 × 6.44 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.48 mm6.44 mm1.05 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 534241925
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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$23,310 HKD|Low: HK$15,260 HKD|High: HK$35,173 HKD|Avg: HK$23,734 HKD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 7HK$18,304 HKD
Retailer 2HK$19,654 HKD
Retailer 3HK$21,239 HKD
Retailer 4HK$23,192 HKD
Retailer 1HK$23,310 HKD
Retailer 6HK$24,377 HKD
Retailer 8HK$28,010 HKD
Retailer 5HK$34,749 HKD

39 data points across 8 retailers

16 retailersHK$17,920 HKD to HK$34,749 HKD

A
Cheapest Retailer
-
HK$17,920 HKD
Retailer 2
-
HK$18,092 HKD
View
Price last confirmed 80 days ago
A
Retailer 3
-
HK$18,304 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$19,654 HKD
View
Retailer 5
-
HK$19,834 HKD
View
Price last confirmed 15 days ago
Retailer 6
-
HK$20,752 HKD
View
Price last confirmed 20 days ago
A
Retailer 7
-
HK$20,933 HKD
View
A
Retailer 8
-
HK$21,239 HKD
View
Retailer 9
-
HK$22,886 HKD
View
Price last confirmed 17 days ago
A
Retailer 10
-
HK$23,192 HKD
View
A
Retailer 11
-
HK$23,310 HKD
View
B+
Retailer 12
-
HK$24,291 HKD
View
A
Retailer 13
-
HK$24,377 HKD
View
B+
Retailer 14
-
HK$28,010 HKD
View
B
Retailer 15
-
HK$34,749 HKD
View
Most Expensive
NZ Jewellers
ee5b9888-0cc4-4a40-bb9e-66ba9b02577b · Oct 17
HK$41,473 HKD
$5,286 USD
View
Price last confirmed 18 days ago
15 more retailers have this diamond
Prices start from HK$17,920 HKDSave up to HK$16,829 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
1.05ct Round
HK$17,920 HKD