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Round|Natural|IGI

1.09ct H VS1 Round Natural Diamond

EX • H/VS1 • IGI 666407483

Shape and cutting style on the report: Round brilliant

Certificate IGI 666407483

Diamond specifications and retailer prices

From HK$17,449 HKD
₹211,810 INR
As of October 31, 2026
Save HK$29,837 HKD (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$47,286 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 666407483. Listed at 22 retailers as of October 27, 2026, with prices from HK$17,449 to HK$47,286, a HK$29,837 spread on the same certified stone. NZ Jewellers lists it at HK$47,286. 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 angle35.6°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 666407483
Dimensions6.59 × 6.53 × 4.06 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.59 mm6.53 mm1.09 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 666407483
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

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: Oct 31
Current: HK$47,286 HKD|Low: HK$17,444 HKD|High: HK$47,286 HKD|Avg: HK$25,022 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
October 31, 2026
Retailer 2HK$17,449 HKD
Retailer 15HK$19,693 HKD
Retailer 14HK$20,258 HKD
Retailer 8HK$20,870 HKD
Retailer 10HK$22,125 HKD
Retailer 3HK$22,619 HKD
Retailer 7HK$22,619 HKD
Retailer 5HK$23,490 HKD
Retailer 6HK$23,734 HKD
Retailer 11HK$24,266 HKD
Retailer 16HK$26,095 HKD
Retailer 4HK$26,455 HKD
Retailer 12HK$26,617 HKD
Retailer 9HK$27,802 HKD
Retailer 13HK$38,033 HKD
NZ JewellersHK$47,286 HKD

33 data points across 16 retailers

22 retailersHK$17,449 HKD to HK$47,286 HKD

A
Cheapest Retailer
-
HK$17,449 HKD
₹211,810 INR
A
Retailer 2
-
HK$19,693 HKD
$2,510 USD
View
A
Retailer 3
-
HK$20,258 HKD
$2,582 USD
View
A
Retailer 4
-
HK$20,870 HKD
$2,660 USD
View
Final sale: no returns
A
Retailer 5
-
HK$22,125 HKD
$2,820 USD
View
A
Retailer 6
-
HK$22,619 HKD
$2,883 USD
View
A
Retailer 7
-
HK$22,619 HKD
$2,883 USD
View
A
Retailer 8
-
HK$22,619 HKD
$2,883 USD
View
A
Retailer 9
-
HK$22,619 HKD
$2,883 USD
View
Retailer 10
-
HK$22,792 HKD
$2,905 USD
View
Price last confirmed 54 days ago
A
Retailer 11
-
HK$23,490 HKD
$2,994 USD
View
A
Retailer 12
-
HK$23,490 HKD
$2,994 USD
View
A
Retailer 13
-
HK$23,734 HKD
$3,025 USD
View
A
Retailer 14
-
HK$24,266 HKD
£2,435 GBP
View
B+
Retailer 15
-
HK$26,095 HKD
$3,326 USD
View
Retailer 16
-
HK$26,299 HKD
$3,352 USD
View
Price last confirmed 54 days ago
B+
Retailer 17
-
HK$26,455 HKD
£2,655 GBP
View
A
Retailer 18
-
HK$26,617 HKD
€3,231 EUR
View
B+
Retailer 19
-
HK$27,802 HKD
ZAR 57,248 ZAR
View
B+
Retailer 20
-
HK$38,033 HKD
£3,817 GBP
View
B
Retailer 21
-
HK$42,076 HKD
£4,223 GBP
View
Most Expensive
B
NZ Jewellers
da476313-1a03-4c9e-b81d-b14400b22ba3 · Oct 27
HK$47,286 HKD
$6,027 USD
View
21 more retailers have this diamond
Prices start from HK$17,449 HKDSave up to HK$29,837 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$17,449 HKD