CaratHunter
Plans
Round|Natural|GIA

1.09ct H IF Round Natural Diamond

EX • H/IF • GIA 5503867530

Certificate GIA 5503867530

Diamond specifications and retailer prices

From HK$28,822 HKD
As of November 1, 2026
Save HK$38,308 HKD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$67,130 HKD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5503867530. Listed at 17 retailers as of October 31, 2026, with prices from HK$28,822 to HK$67,130, a HK$38,308 spread on the same certified stone. Diamond Quarter lists it at HK$67,130. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5503867530
Dimensions6.54 × 6.59 × 4.11 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.54 mm6.59 mm1.09 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5503867530
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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$36,598 HKD|Low: HK$27,562 HKD|High: HK$63,491 HKD|Avg: HK$41,670 HKD|-1.2%
Retailer 1
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
November 2, 2026
Retailer 10HK$28,822 HKD
Retailer 5HK$34,348 HKD
Retailer 13HK$36,349 HKD
Retailer 12HK$36,368 HKD
Retailer 1HK$36,598 HKD
Retailer 2HK$36,671 HKD
Retailer 3HK$39,385 HKD
Retailer 14HK$39,706 HKD
Retailer 6HK$40,635 HKD
Retailer 11HK$43,642 HKD
Retailer 7HK$44,378 HKD
Retailer 9HK$48,414 HKD
Retailer 4HK$54,881 HKD
Retailer 8HK$62,734 HKD

38 data points across 14 retailers

17 retailersHK$28,822 HKD to HK$67,130 HKD

A
Cheapest Retailer
-
HK$28,822 HKD
A
Retailer 2
-
HK$34,348 HKD
$4,378 USD
View
B+
Retailer 3
-
HK$36,349 HKD
$4,633 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$36,368 HKD
SGD 6,264 SGD
View
B+
Retailer 5
-
HK$36,598 HKD
£3,673 GBP
View
Retailer 6
-
HK$36,671 HKD
$4,674 USD
View
Price last confirmed 18 days ago
Retailer 7
-
HK$39,385 HKD
$5,020 USD
View
Price last confirmed 33 days ago
Retailer 8
-
HK$39,706 HKD
A$7,786 AUD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
HK$40,635 HKD
$5,179 USD
View
B+
Retailer 10
-
HK$43,642 HKD
£4,380 GBP
View
B+
Retailer 11
-
HK$44,378 HKD
€5,387 EUR
View
Retailer 12
-
HK$45,442 HKD
$5,792 USD
View
Price last confirmed 34 days ago
B+
Retailer 13
-
HK$48,414 HKD
ZAR 99,690 ZAR
View
B
Retailer 14
-
HK$56,003 HKD
$7,138 USD
View
B
Retailer 15
-
HK$62,734 HKD
£6,296 GBP
View
Retailer 16
-
HK$65,708 HKD
$8,375 USD
View
Price last confirmed 41 days ago
Most Expensive
B
Diamond Quarter
1.09IFH553001DCN · Oct 31
HK$67,130 HKD
£6,737 GBP
View
16 more retailers have this diamond
Prices start from HK$28,822 HKDSave up to HK$38,308 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$28,822 HKD