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Round|Natural|GIA

2.51ct F IF Round Natural Diamond

EX • F/IF • GIA 5456096974

Certificate GIA 5456096974

Diamond specifications and retailer prices

From HK$331,060 HKD
As of November 7, 2026
Save HK$189,608 HKD (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$520,667 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5456096974. Listed at 5 retailers as of November 4, 2026, with prices from HK$331,060 to HK$520,667, a HK$189,608 spread on the same certified stone. MOH London lists it at HK$520,667. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 5456096974
Dimensions8.69 × 8.73 × 5.43 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
8.69 mm8.73 mm2.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5456096974
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.4%

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 7
Current: HK$520,667 HKD|Low: HK$316,255 HKD|High: HK$528,352 HKD|Avg: HK$397,148 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 4HK$320,197 HKD
Retailer 2HK$331,060 HKD
Retailer 3HK$402,991 HKD
MOH LondonHK$520,667 HKD

43 data points across 4 retailers

5 retailersHK$331,060 HKD to HK$520,667 HKD

Retailer 1
-
HK$320,197 HKD
Price last confirmed 34 days ago
A
Retailer 2
-
HK$331,060 HKD
View
A
Retailer 3
-
HK$358,138 HKD
View
B+
Retailer 4
-
HK$402,991 HKD
View
Most Expensive
B+
MOH London
3938EB5C0 · Nov 4
HK$520,667 HKD
£52,310 GBP
View
4 more retailers have this diamond
Prices start from HK$331,060 HKDSave up to HK$189,608 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
2.51ct Round
HK$331,060 HKD