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Round|Natural|IGI

1.09ct L IF Round Natural Diamond

EX • L/IF • IGI 480138340

Shape and cutting style on the report: Round brilliant

Certificate IGI 480138340

Diamond specifications and retailer prices

From HK$11,266 HKD
As of November 6, 2026
Save HK$19,582 HKD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$30,847 HKD at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 480138340. Listed at 11 retailers as of November 5, 2026, with prices from HK$11,266 to HK$30,847, a HK$19,582 spread on the same certified stone. NZ Jewellers lists it at HK$30,847. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 480138340
Dimensions6.64 × 6.66 × 4.08 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.64 mm6.66 mm1.09 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 480138340
Side View
Table 55.5%Crown 34°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 61.3%

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 6
Current: HK$30,847 HKD|Low: HK$11,266 HKD|High: HK$30,847 HKD|Avg: HK$15,180 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
November 6, 2026
Retailer 2HK$11,266 HKD
Retailer 8HK$11,729 HKD
Retailer 7HK$12,646 HKD
Retailer 12HK$12,646 HKD
Retailer 10HK$13,235 HKD
Retailer 4HK$13,258 HKD
Retailer 3HK$13,713 HKD
Retailer 11HK$14,592 HKD
Retailer 6HK$15,432 HKD
Retailer 5HK$17,142 HKD
Retailer 9HK$18,036 HKD
NZ JewellersHK$30,847 HKD

22 data points across 12 retailers

11 retailersHK$11,266 HKD to HK$30,847 HKD

A
Cheapest Retailer
-
HK$11,266 HKD
A
Retailer 2
-
HK$11,729 HKD
View
A
Retailer 3
-
HK$12,646 HKD
View
A
Retailer 4
-
HK$13,235 HKD
View
A
Retailer 5
-
HK$13,258 HKD
View
A
Retailer 6
-
HK$13,713 HKD
View
A
Retailer 7
-
HK$14,592 HKD
View
A
Retailer 8
-
HK$15,432 HKD
View
B+
Retailer 9
-
HK$17,142 HKD
View
B+
Retailer 10
-
HK$18,036 HKD
View
Most Expensive
B
NZ Jewellers
1b62eddb-79c7-4d26-8cfc-3a26bb2c8e03 · Nov 5
HK$30,847 HKD
$3,932 USD
View
10 more retailers have this diamond
Prices start from HK$11,266 HKDSave up to HK$19,582 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$11,266 HKD