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Round|Natural|IGI

1.09ct H VS1 Round Natural Diamond

EX • H/VS1 • IGI 833690485

Shape and cutting style on the report: Round brilliant

Certificate IGI 833690485

Diamond specifications and retailer prices

From HK$18,055 HKD
₹219,171 INR
As of November 1, 2026
Save HK$29,843 HKD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$47,898 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct 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 IGI 833690485. Listed at 21 retailers as of October 27, 2026, with prices from HK$18,055 to HK$47,898, a HK$29,843 spread on the same certified stone. NZ Jewellers lists it at HK$47,898. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 833690485
Dimensions6.69 × 6.65 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.69 mm6.65 mm1.09 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833690485
Side View
Table 59.0%Crown 32.6°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.4%

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 1
Current: HK$47,898 HKD|Low: HK$18,055 HKD|High: HK$49,114 HKD|Avg: HK$26,610 HKD|-2.5%
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
November 2, 2026
Retailer 14HK$18,055 HKD
Retailer 20HK$20,517 HKD
Retailer 3HK$21,066 HKD
Retailer 6HK$21,144 HKD
Retailer 16HK$21,435 HKD
Retailer 5HK$21,929 HKD
Retailer 19HK$22,494 HKD
Retailer 17HK$22,909 HKD
Retailer 18HK$23,012 HKD
Retailer 11HK$23,490 HKD
Retailer 15HK$24,026 HKD
Retailer 12HK$24,392 HKD
Retailer 2HK$24,785 HKD
Retailer 13HK$26,320 HKD
Retailer 7HK$26,432 HKD
Retailer 4HK$26,554 HKD
Retailer 8HK$28,605 HKD
Retailer 9HK$34,712 HKD
Retailer 10HK$39,338 HKD
NZ JewellersHK$47,898 HKD

15 data points across 20 retailers

21 retailersHK$18,055 HKD to HK$47,898 HKD

A
Cheapest Retailer
-
HK$18,055 HKD
₹219,171 INR
A
Retailer 2
-
HK$19,928 HKD
$2,540 USD
View
A
Retailer 3
-
HK$20,517 HKD
$2,615 USD
View
A
Retailer 4
-
HK$21,066 HKD
$2,685 USD
View
A
Retailer 5
-
HK$21,144 HKD
$2,695 USD
View
Final sale: no returns
A
Retailer 6
-
HK$21,435 HKD
£2,151 GBP
View
A
Retailer 7
-
HK$21,929 HKD
SGD 3,777 SGD
View
A
Retailer 8
-
HK$22,494 HKD
$2,867 USD
View
A
Retailer 9
-
HK$22,909 HKD
$2,920 USD
View
A
Retailer 10
-
HK$23,012 HKD
$2,933 USD
View
Retailer 11
-
HK$23,490 HKD
$2,994 USD
View
Price last confirmed 7 days ago
A
Retailer 12
-
HK$24,026 HKD
$3,062 USD
View
Retailer 13
-
HK$24,392 HKD
$3,109 USD
View
Price last confirmed 7 days ago
A
Retailer 14
-
HK$24,785 HKD
£2,487 GBP
View
A
Retailer 15
-
HK$26,320 HKD
€3,195 EUR
View
A
Retailer 16
-
HK$26,432 HKD
$3,369 USD
View
A
Retailer 17
-
HK$26,554 HKD
£2,665 GBP
View
B+
Retailer 18
-
HK$28,605 HKD
ZAR 58,900 ZAR
View
B+
Retailer 19
-
HK$34,712 HKD
$4,424 USD
View
B
Retailer 20
-
HK$39,338 HKD
£3,948 GBP
View
Most Expensive
B
NZ Jewellers
5cf79e8b-0cfc-4827-bf3f-e7a52f8b8223 · Oct 27
HK$47,898 HKD
$6,105 USD
View
20 more retailers have this diamond
Prices start from HK$18,055 HKDSave up to HK$29,843 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
1.09ct Round
HK$18,055 HKD