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Round|Natural|GIA

2.50ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7548697499

Certificate GIA 7548697499

Diamond specifications and retailer prices

From HK$71,933 HKD
As of November 5, 2026
Save HK$28,761 HKD (29%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$100,693 HKD at Diamonds Direct · As of November 6, 2026
View at Diamonds Direct

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7548697499. Listed at 8 retailers as of November 5, 2026, with prices from HK$71,933 to HK$100,693, a HK$28,761 spread on the same certified stone. Diamonds Direct lists it at HK$100,693. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 7548697499
Dimensions8.72 × 8.66 × 5.35 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.72 mm8.66 mm2.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7548697499
Side View
Table 61.0%Crown 33.5°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 61.5%

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$100,693 HKD|Low: HK$62,511 HKD|High: HK$103,714 HKD|Avg: HK$85,324 HKD|-2.9%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9HK$62,511 HKD
Retailer 5HK$71,933 HKD
Retailer 7HK$75,126 HKD
Retailer 2HK$80,147 HKD
Retailer 8HK$85,568 HKD
Retailer 6HK$87,286 HKD
Retailer 4HK$88,298 HKD
Retailer 10HK$96,841 HKD
Retailer 3HK$99,650 HKD
Diamonds DirectHK$100,693 HKD

39 data points across 10 retailers

8 retailersHK$71,933 HKD to HK$100,693 HKD

A
Cheapest Retailer
-
HK$71,933 HKD
A
Retailer 2
-
HK$75,126 HKD
View
A
Retailer 3
-
HK$80,147 HKD
View
A
Retailer 4
-
HK$87,286 HKD
View
A
Retailer 5
-
HK$88,298 HKD
View
B+
Retailer 6
-
HK$96,841 HKD
View
B+
Retailer 7
-
HK$99,650 HKD
View
Most Expensive
B+
Diamonds Direct
1005896 · Nov 6
HK$100,693 HKD
$12,835 USD
View
7 more retailers have this diamond
Prices start from HK$71,933 HKDSave up to HK$28,761 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$71,933 HKD