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Round|Natural|GIA

2.50ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 2554594678

Certificate GIA 2554594678

Diamond specifications and retailer prices

From HK$81,551 HKD
As of November 4, 2026
Save HK$67,406 HKD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$148,957 HKD at NZ Jewellers · As of November 5, 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 very-good cut grade and certified by GIA 2554594678. Listed at 13 retailers as of November 4, 2026, with prices from HK$81,551 to HK$148,957, a HK$67,406 spread on the same certified stone. NZ Jewellers lists it at HK$148,957. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2554594678
Dimensions8.52 × 8.58 × 5.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Cavity, Needle
Top View
8.52 mm8.58 mm2.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554594678
Side View
Table 60.0%Crown 36.5°Girdle: STK-THKPavilion 40.2°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 4
Current: HK$148,957 HKD|Low: HK$81,378 HKD|High: HK$148,957 HKD|Avg: HK$106,074 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7HK$81,551 HKD
Retailer 10HK$82,351 HKD
Retailer 4HK$82,924 HKD
Retailer 12HK$89,373 HKD
Retailer 2HK$95,029 HKD
Retailer 11HK$96,825 HKD
Retailer 9HK$98,316 HKD
Retailer 3HK$111,723 HKD
Retailer 5HK$111,739 HKD
Retailer 8HK$129,195 HKD
Retailer 6HK$139,205 HKD
NZ JewellersHK$148,957 HKD

44 data points across 12 retailers

13 retailersHK$81,551 HKD to HK$148,957 HKD

A
Cheapest Retailer
-
HK$81,551 HKD
A
Retailer 2
-
HK$82,351 HKD
View
A
Retailer 3
-
HK$82,924 HKD
View
Retailer 4
-
HK$89,373 HKD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$90,942 HKD
View
A
Retailer 6
-
HK$95,029 HKD
View
B+
Retailer 7
-
HK$95,366 HKD
View
B+
Retailer 8
-
HK$96,825 HKD
View
B+
Retailer 9
-
HK$98,316 HKD
View
B+
Retailer 10
-
HK$111,723 HKD
View
B+
Retailer 11
-
HK$111,739 HKD
View
B
Retailer 12
-
HK$139,205 HKD
View
Most Expensive
B
NZ Jewellers
aee4b6a7-3fae-4ab6-8f15-f568a73d405e · Nov 5
HK$148,957 HKD
$18,987 USD
View
12 more retailers have this diamond
Prices start from HK$81,551 HKDSave up to HK$67,406 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$81,551 HKD