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Round|Natural|GIA

1.28ct I IF Round Natural Diamond

EX • I/IF • GIA 2484732356

Certificate GIA 2484732356

Diamond specifications and retailer prices

From HK$28,896 HKD
As of November 6, 2026
Save HK$38,372 HKD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$67,268 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2484732356. Listed at 23 retailers as of November 5, 2026, with prices from HK$28,896 to HK$67,268, a HK$38,372 spread on the same certified stone. NZ Jewellers lists it at HK$67,268. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2484732356
Dimensions6.99 × 6.95 × 4.33 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.99 mm6.95 mm1.28 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2484732356
Side View
Table 57.0%Crown 35.5°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 62.2%

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 6
Current: HK$28,896 HKD|Low: HK$28,896 HKD|High: HK$64,831 HKD|Avg: HK$41,105 HKD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 1HK$28,896 HKD
Retailer 10HK$29,288 HKD
Retailer 2HK$35,080 HKD
Retailer 4HK$35,833 HKD
Retailer 11HK$37,118 HKD
Retailer 5HK$39,500 HKD
Retailer 3HK$40,543 HKD
Retailer 9HK$41,225 HKD
Retailer 7HK$44,242 HKD
Retailer 6HK$49,070 HKD
Retailer 8HK$63,890 HKD

29 data points across 11 retailers

23 retailersHK$28,896 HKD to HK$67,268 HKD

A
Cheapest Retailer
-
HK$28,896 HKD
A
Retailer 2
-
HK$29,288 HKD
View
A
Retailer 3
-
HK$34,093 HKD
View
A
Retailer 4
-
HK$35,080 HKD
View
A
Retailer 5
-
HK$35,833 HKD
View
A
Retailer 6
-
HK$37,118 HKD
View
Final sale: no returns
Retailer 7
-
HK$37,251 HKD
View
Price last confirmed 11 days ago
Retailer 8
-
HK$37,322 HKD
View
Price last confirmed 109 days ago
A
Retailer 9
-
HK$37,776 HKD
View
A
Retailer 10
-
HK$39,500 HKD
View
A
Retailer 11
-
HK$40,222 HKD
View
Retailer 12
-
HK$40,222 HKD
View
Price last confirmed 8 days ago
A
Retailer 13
-
HK$40,222 HKD
View
Retailer 14
-
HK$40,543 HKD
View
Price last confirmed 28 days ago
A
Retailer 15
-
HK$41,225 HKD
View
A
Retailer 16
-
HK$41,366 HKD
View
A
Retailer 17
-
HK$41,899 HKD
View
A
Retailer 18
-
HK$44,242 HKD
View
B+
Retailer 19
-
HK$46,413 HKD
View
B+
Retailer 20
-
HK$49,070 HKD
View
B
Retailer 21
-
HK$62,315 HKD
View
B+
Retailer 22
-
HK$63,890 HKD
View
Most Expensive
B
NZ Jewellers
fcc37136-4708-483d-b1cf-bdb7f099f5f6 · Nov 5
HK$67,268 HKD
$8,583 USD
View
22 more retailers have this diamond
Prices start from HK$28,896 HKDSave up to HK$38,372 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$28,896 HKD