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Round|Natural|GIA

0.28ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2447743043

Certificate GIA 2447743043

Diamond specifications and retailer prices

From HK$1,153 HKD
As of November 4, 2026
Save HK$6,182 HKD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$7,335 HKD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.28ct natural round diamond

This 0.28ct natural round sits in the sub-half-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2447743043. Listed at 10 retailers as of November 4, 2026, with prices from HK$1,153 to HK$7,335, a HK$6,182 spread on the same certified stone. NZ Jewellers lists it at HK$7,335. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.28
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2447743043
Dimensions4.17 × 4.15 × 2.61 mm
L/W Ratio1.00
Top View
4.17 mm4.15 mm0.28 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2447743043
Side View
Table 56.0%Crown 36°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.6%

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$7,335 HKD|Low: HK$1,145 HKD|High: HK$7,335 HKD|Avg: HK$2,383 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6HK$1,153 HKD
Retailer 8HK$1,616 HKD
Retailer 4HK$1,647 HKD
Retailer 11HK$1,655 HKD
Retailer 7HK$1,742 HKD
Retailer 5HK$1,804 HKD
Retailer 10HK$1,867 HKD
Retailer 9HK$2,181 HKD
Retailer 3HK$3,240 HKD
Retailer 2HK$3,303 HKD
NZ JewellersHK$7,335 HKD

22 data points across 11 retailers

10 retailersHK$1,153 HKD to HK$7,335 HKD

A
Cheapest Retailer
-
HK$1,153 HKD
A
Retailer 2
-
HK$1,616 HKD
View
A
Retailer 3
-
HK$1,647 HKD
View
Retailer 4
-
HK$1,742 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$1,804 HKD
View
B+
Retailer 6
-
HK$1,867 HKD
View
B+
Retailer 7
-
HK$2,181 HKD
View
B
Retailer 8
-
HK$3,303 HKD
View
B
Retailer 9
-
HK$4,158 HKD
View
Most Expensive
B
NZ Jewellers
0a6a1fb1-9f2c-4358-b517-0c2bf6dc735e · Nov 4
HK$7,335 HKD
$935 USD
View
9 more retailers have this diamond
Prices start from HK$1,153 HKDSave up to HK$6,182 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
0.28ct Round
HK$1,153 HKD