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Round|Natural|GIA

1.28ct G IF Round Natural Diamond

EX • G/IF • GIA 1545607281

Certificate GIA 1545607281

Diamond specifications and retailer prices

From HK$52,116 HKD
As of November 4, 2026
Save HK$65,923 HKD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$119,898 HKD at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 1.28ct natural round diamond

This 1.28ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1545607281. Listed at 23 retailers as of November 4, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1545607281
Dimensions6.90 × 6.94 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.90 mm6.94 mm1.28 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545607281
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.2%

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 4
Current: HK$118,039 HKD|Low: HK$52,116 HKD|High: HK$118,039 HKD|Avg: HK$72,132 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
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 7HK$52,116 HKD
Retailer 13HK$52,994 HKD
Retailer 14HK$58,863 HKD
Retailer 19HK$61,004 HKD
Retailer 2HK$64,715 HKD
Retailer 17HK$64,801 HKD
Retailer 4HK$65,147 HKD
Retailer 6HK$65,147 HKD
Retailer 11HK$67,539 HKD
Retailer 10HK$70,575 HKD
Retailer 5HK$70,654 HKD
Retailer 9HK$71,666 HKD
Retailer 3HK$72,121 HKD
Retailer 8HK$76,397 HKD
Retailer 15HK$76,616 HKD
Retailer 18HK$81,433 HKD
Retailer 12HK$86,101 HKD
Retailer 16HK$98,096 HKD
NZ JewellersHK$118,039 HKD

28 data points across 19 retailers

23 retailersHK$52,116 HKD to HK$118,039 HKD

A
Cheapest Retailer
-
HK$52,116 HKD
A+
Retailer 2
-
HK$52,994 HKD
View
Retailer 3
-
HK$58,643 HKD
View
Price last confirmed 25 days ago
A
Retailer 4
-
HK$58,863 HKD
View
A
Retailer 5
-
HK$61,004 HKD
View
A
Retailer 6
-
HK$64,715 HKD
View
A
Retailer 7
-
HK$64,801 HKD
View
Retailer 8
-
HK$65,147 HKD
View
Price last confirmed 8 days ago
A
Retailer 9
-
HK$65,147 HKD
View
Final sale: no returns
Retailer 10
-
HK$67,539 HKD
View
Price last confirmed 14 days ago
A
Retailer 11
-
HK$70,575 HKD
View
A
Retailer 12
-
HK$70,654 HKD
View
A
Retailer 13
-
HK$71,666 HKD
View
Retailer 14
-
HK$71,689 HKD
View
Price last confirmed 60 days ago
A
Retailer 15
-
HK$72,121 HKD
View
A
Retailer 16
-
HK$76,397 HKD
View
A
Retailer 17
-
HK$76,616 HKD
View
B+
Retailer 18
-
HK$81,433 HKD
View
Retailer 19
-
HK$82,720 HKD
View
Price last confirmed 60 days ago
B+
Retailer 20
-
HK$86,101 HKD
View
B+
Retailer 21
-
HK$98,096 HKD
View
B
Retailer 22
-
HK$118,039 HKD
View
Most Expensive
NZ Jewellers
7b3ddb20-6945-418a-91af-0e9d327404f1 · Sep 1
HK$119,898 HKD
$15,283 USD
View
Price last confirmed 65 days ago
22 more retailers have this diamond
Prices start from HK$52,116 HKDSave up to HK$65,923 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+
1.28ct Round
HK$52,116 HKD