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Round|Natural|GIA

1.23ct F FL Round Natural Diamond

EX • F/FL • GIA 1528916645

Certificate GIA 1528916645

Diamond specifications and retailer prices

From HK$44,074 HKD
As of November 5, 2026
Save HK$52,069 HKD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$96,143 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1528916645. Listed at 17 retailers as of November 5, 2026, with prices from HK$44,074 to HK$96,143, a HK$52,069 spread on the same certified stone. NZ Jewellers lists it at HK$96,143. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1528916645
Dimensions6.81 × 6.78 × 4.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.81 mm6.78 mm1.23 ctF / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1528916645
Side View
Table 58.0%Crown 35.5°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A+
Exceptional
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 5
Current: HK$53,308 HKD|Low: HK$44,074 HKD|High: HK$80,970 HKD|Avg: HK$57,769 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5HK$44,074 HKD
Retailer 8HK$50,139 HKD
Retailer 4HK$51,174 HKD
Retailer 7HK$53,151 HKD
Retailer 1HK$53,308 HKD
Retailer 9HK$55,787 HKD
Retailer 2HK$60,534 HKD
Retailer 3HK$70,136 HKD
Retailer 6HK$79,896 HKD

24 data points across 9 retailers

17 retailersHK$44,074 HKD to HK$96,143 HKD

A+
Cheapest Retailer
-
HK$44,074 HKD
A
Retailer 2
-
HK$48,107 HKD
View
A
Retailer 3
-
HK$50,139 HKD
View
A
Retailer 4
-
HK$51,174 HKD
View
Retailer 5
-
HK$51,755 HKD
View
Price last confirmed 75 days ago
Retailer 6
-
HK$53,065 HKD
View
Price last confirmed 8 days ago
A
Retailer 7
-
HK$53,151 HKD
View
A
Retailer 8
-
HK$53,308 HKD
View
Retailer 9
-
HK$55,787 HKD
View
Price last confirmed 15 days ago
A
Retailer 10
-
HK$57,482 HKD
View
A
Retailer 11
-
HK$58,368 HKD
View
A
Retailer 12
-
HK$60,534 HKD
View
B+
Retailer 13
-
HK$62,165 HKD
View
B+
Retailer 14
-
HK$66,331 HKD
View
B+
Retailer 15
-
HK$70,136 HKD
View
B+
Retailer 16
-
HK$79,896 HKD
View
Most Expensive
B
NZ Jewellers
d8665501-08d1-441f-aed6-7ce407659b7f · Nov 5
HK$96,143 HKD
$12,255 USD
View
16 more retailers have this diamond
Prices start from HK$44,074 HKDSave up to HK$52,069 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+
1.23ct Round
HK$44,074 HKD