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Round|Natural|GIA

1.09ct E IF Round Natural Diamond

EX • E/IF • GIA 7508354761

Certificate GIA 7508354761

Diamond specifications and retailer prices

From HK$46,345 HKD
$5,907 USD
As of October 31, 2026
Save HK$50,828 HKD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$97,172 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7508354761. Listed at 11 retailers as of October 31, 2026, with prices from HK$46,345 to HK$97,172, a HK$50,828 spread on the same certified stone. Diamond Quarter lists it at HK$97,172. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7508354761
Dimensions6.56 × 6.51 × 4.08 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Top View
6.56 mm6.51 mm1.09 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7508354761
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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$51,519 HKD|Low: HK$42,453 HKD|High: HK$73,985 HKD|Avg: HK$55,821 HKD|-8.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7HK$46,345 HKD
Retailer 2HK$47,718 HKD
Retailer 6HK$49,569 HKD
Retailer 1HK$51,519 HKD
Retailer 3HK$52,203 HKD
Retailer 4HK$53,743 HKD
Retailer 9HK$60,421 HKD
Retailer 8HK$62,523 HKD
Retailer 5HK$65,669 HKD

32 data points across 9 retailers

11 retailersHK$46,345 HKD to HK$97,172 HKD

A
Cheapest Retailer
-
HK$46,345 HKD
$5,907 USD
Final sale: no returns
A
Retailer 2
-
HK$47,718 HKD
SGD 8,219 SGD
View
A
Retailer 3
-
HK$49,569 HKD
$6,318 USD
View
A
Retailer 4
-
HK$51,519 HKD
£5,170 GBP
View
A
Retailer 5
-
HK$52,203 HKD
MYR 27,103 MYR
View
A
Retailer 6
-
HK$53,743 HKD
$6,850 USD
View
Retailer 7
-
HK$53,978 HKD
$6,880 USD
View
Price last confirmed 10 days ago
A
Retailer 8
-
HK$60,421 HKD
A$11,848 AUD
View
A
Retailer 9
-
HK$62,523 HKD
SGD 10,769 SGD
View
A
Retailer 10
-
HK$65,669 HKD
$8,370 USD
View
Most Expensive
B+
Diamond Quarter
1.09IFE75611623KG · Oct 31
HK$97,172 HKD
£9,752 GBP
View
10 more retailers have this diamond
Prices start from HK$46,345 HKDSave up to HK$50,828 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$46,345 HKD