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Round|Natural|IGI

1.00ct I VVS1 Round Natural Diamond

EX • I/VVS1 • IGI 754512598

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512598

Diamond specifications and retailer prices

From HK$15,801 HKD
As of November 4, 2026
Save HK$26,119 HKD (62%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$41,920 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 754512598. Listed at 22 retailers as of November 4, 2026, with prices from HK$15,801 to HK$41,920, a HK$26,119 spread on the same certified stone. NZ Jewellers lists it at HK$41,920. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 754512598
Dimensions6.54 × 6.56 × 3.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.54 mm6.56 mm1.00 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 754512598
Side View
Table 59.0%Crown 31.3°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 59.3%

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$41,920 HKD|Low: HK$15,801 HKD|High: HK$41,920 HKD|Avg: HK$23,256 HKD
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
Retailer 21
November 5, 2026
Retailer 17HK$15,801 HKD
Retailer 20HK$17,535 HKD
Retailer 4HK$18,108 HKD
Retailer 18HK$18,124 HKD
Retailer 16HK$18,320 HKD
Retailer 11HK$18,508 HKD
Retailer 10HK$19,191 HKD
Retailer 9HK$20,054 HKD
Retailer 8HK$20,077 HKD
Retailer 7HK$20,980 HKD
Retailer 5HK$21,152 HKD
Retailer 2HK$21,466 HKD
Retailer 21HK$22,219 HKD
Retailer 12HK$23,137 HKD
Retailer 15HK$23,310 HKD
Retailer 19HK$24,573 HKD
Retailer 3HK$24,644 HKD
Retailer 6HK$28,935 HKD
Retailer 14HK$30,379 HKD
Retailer 13HK$35,031 HKD
NZ JewellersHK$41,920 HKD

27 data points across 21 retailers

22 retailersHK$15,801 HKD to HK$41,920 HKD

A
Cheapest Retailer
-
HK$15,801 HKD
A
Retailer 2
-
HK$17,535 HKD
View
A
Retailer 3
-
HK$18,108 HKD
View
A
Retailer 4
-
HK$18,124 HKD
View
A
Retailer 5
-
HK$18,320 HKD
View
A
Retailer 6
-
HK$18,508 HKD
View
Final sale: no returns
Retailer 7
-
HK$19,191 HKD
View
Price last confirmed 9 days ago
A
Retailer 8
-
HK$20,054 HKD
View
A
Retailer 9
-
HK$20,077 HKD
View
A
Retailer 10
-
HK$20,980 HKD
View
Retailer 11
-
HK$21,097 HKD
View
Price last confirmed 11 days ago
A
Retailer 12
-
HK$21,152 HKD
View
A
Retailer 13
-
HK$21,466 HKD
View
A
Retailer 14
-
HK$22,219 HKD
View
A
Retailer 15
-
HK$23,137 HKD
View
A
Retailer 16
-
HK$23,310 HKD
View
A
Retailer 17
-
HK$24,573 HKD
View
A
Retailer 18
-
HK$24,644 HKD
View
B+
Retailer 19
-
HK$28,935 HKD
View
B+
Retailer 20
-
HK$30,379 HKD
View
B+
Retailer 21
-
HK$35,031 HKD
View
Most Expensive
B
NZ Jewellers
63d4b49e-2ae0-4a5d-b05b-816480b80bec · Nov 5
HK$41,920 HKD
$5,343 USD
View
21 more retailers have this diamond
Prices start from HK$15,801 HKDSave up to HK$26,119 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$15,801 HKD