CaratHunter
Plans
Round|Natural|GIA

1.28ct G IF Round Natural Diamond

EX • G/IF • GIA 1543750667

Certificate GIA 1543750667

Diamond specifications and retailer prices

From HK$57,741 HKD
As of November 4, 2026
Save HK$66,519 HKD (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$124,260 HKD at NZ Jewellers · As of November 5, 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 1543750667. Listed at 8 retailers as of November 4, 2026, with prices from HK$57,741 to HK$124,260, a HK$66,519 spread on the same certified stone. NZ Jewellers lists it at HK$124,260. 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 angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1543750667
Dimensions6.90 × 6.93 × 4.29 mm
L/W Ratio1.00
Star length50%
Top View
6.90 mm6.93 mm1.28 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543750667
Side View
Table 58.0%Crown 35.5°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.0%

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 4
Current: HK$124,260 HKD|Low: HK$54,681 HKD|High: HK$124,260 HKD|Avg: HK$81,144 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 5HK$57,741 HKD
Retailer 8HK$66,496 HKD
Retailer 4HK$68,583 HKD
Retailer 7HK$75,024 HKD
Retailer 3HK$77,597 HKD
Retailer 6HK$80,578 HKD
Retailer 2HK$103,259 HKD
NZ JewellersHK$124,260 HKD

24 data points across 8 retailers

8 retailersHK$57,741 HKD to HK$124,260 HKD

A
Cheapest Retailer
-
HK$57,741 HKD
A
Retailer 2
-
HK$66,496 HKD
View
A
Retailer 3
-
HK$68,583 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$75,024 HKD
View
A
Retailer 5
-
HK$77,597 HKD
View
B+
Retailer 6
-
HK$80,578 HKD
View
B+
Retailer 7
-
HK$103,259 HKD
View
Most Expensive
B
NZ Jewellers
4ea21e07-7513-4ebf-aefe-6dbced2c2072 · Nov 5
HK$124,260 HKD
$15,839 USD
View
7 more retailers have this diamond
Prices start from HK$57,741 HKDSave up to HK$66,519 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$57,741 HKD