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Round|Natural|GIA

2.50ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 1569290669

Certificate GIA 1569290669

Diamond specifications and retailer prices

From HK$83,763 HKD
As of November 5, 2026
Save HK$1,310 HKD (2%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$135,353 HKD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1569290669. Listed at 15 retailers as of November 4, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.50
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1569290669
Dimensions8.59 × 8.64 × 5.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Needle, Indented Natural, Natural
Top View
8.59 mm8.64 mm2.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569290669
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°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 5
Current: HK$135,353 HKD|Low: HK$70,293 HKD|High: HK$135,353 HKD|Avg: HK$92,864 HKD|+2.4%
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 5, 2026
Retailer 11HK$70,293 HKD
Retailer 13HK$72,176 HKD
Retailer 8HK$72,788 HKD
Retailer 5HK$75,047 HKD
Retailer 9HK$77,722 HKD
Retailer 18HK$81,214 HKD
Retailer 4HK$83,081 HKD
Retailer 2HK$83,763 HKD
Retailer 10HK$85,073 HKD
Retailer 6HK$86,627 HKD
Retailer 19HK$87,976 HKD
Retailer 12HK$89,129 HKD
Retailer 17HK$89,333 HKD
Retailer 3HK$101,509 HKD
Retailer 16HK$101,791 HKD
Retailer 7HK$106,844 HKD
Retailer 14HK$116,603 HKD
Retailer 15HK$127,508 HKD
NZ JewellersHK$135,353 HKD

27 data points across 19 retailers

15 retailersHK$83,763 HKD to HK$85,073 HKD

Retailer 1
-
HK$70,293 HKD
Price last confirmed 29 days ago
Retailer 2
-
HK$72,176 HKD
View
Price last confirmed 19 days ago
Retailer 3
-
HK$77,722 HKD
View
Price last confirmed 36 days ago
Retailer 4
-
HK$81,214 HKD
View
Price last confirmed 21 days ago
Retailer 5
-
HK$83,081 HKD
View
Price last confirmed 19 days ago
A
Retailer 6
-
HK$83,763 HKD
View
A
Retailer 7
-
HK$85,073 HKD
View
Retailer 8
-
HK$86,627 HKD
View
Price last confirmed 19 days ago
Retailer 9
-
HK$87,976 HKD
View
Price last confirmed 19 days ago
Retailer 10
-
HK$89,129 HKD
View
Price last confirmed 18 days ago
Retailer 11
-
HK$89,333 HKD
View
Price last confirmed 22 days ago
Retailer 12
-
HK$101,509 HKD
View
Price last confirmed 28 days ago
Retailer 13
-
HK$106,844 HKD
View
Price last confirmed 23 days ago
Retailer 14
-
HK$127,508 HKD
View
Price last confirmed 18 days ago
Most Expensive
NZ Jewellers
6325d607-f214-47d8-8daf-da30a90f1f3d · Oct 17
HK$135,353 HKD
$17,253 USD
View
Price last confirmed 19 days ago
14 more retailers have this diamond
Prices start from HK$83,763 HKDSave up to HK$1,310 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
2.50ct Round
HK$83,763 HKD