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Round|Natural|GIA

2.50ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6565412056

Certificate GIA 6565412056

Diamond specifications and retailer prices

From HK$103,149 HKD
As of November 4, 2026
Save HK$54,333 HKD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$157,482 HKD at MOH London · As of November 2, 2026
View at MOH London

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 6565412056. Listed at 8 retailers as of November 2, 2026, with prices from HK$103,149 to HK$157,482, a HK$54,333 spread on the same certified stone. MOH London lists it at HK$157,482. 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 angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565412056
Dimensions8.58 × 8.62 × 5.39 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Feather, Twinning Wisp, Cloud, Crystal
Top View
8.58 mm8.62 mm2.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565412056
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.7%

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$157,482 HKD|Low: HK$103,149 HKD|High: HK$164,237 HKD|Avg: HK$133,598 HKD|-4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8HK$103,149 HKD
Retailer 4HK$118,729 HKD
Retailer 6HK$119,012 HKD
Retailer 7HK$120,581 HKD
Retailer 2HK$138,319 HKD
Retailer 5HK$142,853 HKD
Retailer 3HK$144,014 HKD
MOH LondonHK$157,482 HKD

41 data points across 8 retailers

8 retailersHK$103,149 HKD to HK$157,482 HKD

A
Cheapest Retailer
-
HK$103,149 HKD
B+
Retailer 2
-
HK$118,729 HKD
View
B+
Retailer 3
-
HK$119,012 HKD
View
B+
Retailer 4
-
HK$120,581 HKD
View
B
Retailer 5
-
HK$138,319 HKD
View
B
Retailer 6
-
HK$142,853 HKD
View
B
Retailer 7
-
HK$144,014 HKD
View
Most Expensive
B
MOH London
B76C1D77D · Nov 2
HK$157,482 HKD
£15,806 GBP
View
7 more retailers have this diamond
Prices start from HK$103,149 HKDSave up to HK$54,333 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$103,149 HKD