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Round|Natural|GIA

1.13ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2544456075

Certificate GIA 2544456075

Diamond specifications and retailer prices

From HK$11,446 HKD
As of November 6, 2026
Save HK$14,906 HKD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$36,786 HKD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.13ct natural round diamond

This 1.13ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2544456075. Listed at 18 retailers as of November 4, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.13
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2544456075
Dimensions6.77 × 6.78 × 4.02 mm
L/W Ratio1.00
Top View
6.77 mm6.78 mm1.13 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544456075
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.3%

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$16,279 HKD|Low: HK$11,344 HKD|High: HK$26,736 HKD|Avg: HK$16,875 HKD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6HK$11,446 HKD
Retailer 3HK$11,956 HKD
Retailer 4HK$15,071 HKD
Retailer 1HK$16,279 HKD
Retailer 2HK$20,484 HKD
Retailer 5HK$26,352 HKD

40 data points across 6 retailers

18 retailersHK$11,446 HKD to HK$26,352 HKD

A
Cheapest Retailer
-
HK$11,446 HKD
A
Retailer 2
-
HK$11,956 HKD
View
A
Retailer 3
-
HK$14,255 HKD
View
A
Retailer 4
-
HK$14,592 HKD
View
A
Retailer 5
-
HK$15,071 HKD
View
Retailer 6
-
HK$15,086 HKD
View
Price last confirmed 44 days ago
Retailer 7
-
HK$15,086 HKD
View
Price last confirmed 25 days ago
Retailer 8
-
HK$15,086 HKD
View
Price last confirmed 29 days ago
B+
Retailer 9
-
HK$15,871 HKD
View
B+
Retailer 10
-
HK$16,161 HKD
View
B+
Retailer 11
-
HK$16,279 HKD
View
Retailer 12
-
HK$17,401 HKD
View
Price last confirmed 68 days ago
Retailer 13
-
HK$17,401 HKD
View
Price last confirmed 45 days ago
B
Retailer 14
-
HK$20,484 HKD
View
B
Retailer 15
-
HK$26,352 HKD
View
Retailer 16
-
HK$36,786 HKD
View
Price last confirmed 69 days ago
Retailer 17
-
HK$36,786 HKD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
7587f5ad-e8c9-4e2b-b4c1-63c8d012051e · Sep 21
HK$36,786 HKD
$4,689 USD
View
Price last confirmed 45 days ago
17 more retailers have this diamond
Prices start from HK$11,446 HKDSave up to HK$14,906 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
1.13ct Round
HK$11,446 HKD