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Round|Natural|GIA

2.51ct F IF Round Natural Diamond

EX • F/IF • GIA 3525327151

Certificate GIA 3525327151

Diamond specifications and retailer prices

From HK$260,923 HKD
As of November 6, 2026
Save HK$275,822 HKD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$536,744 HKD at With Clarity · As of November 6, 2026
View at With Clarity

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 3525327151. Listed at 14 retailers as of November 6, 2026, with prices from HK$260,923 to HK$536,744, a HK$275,822 spread on the same certified stone. With Clarity lists it at HK$536,744. 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 angle32°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 3525327151
Dimensions8.79 × 8.73 × 5.37 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
8.79 mm8.73 mm2.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3525327151
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.3%

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 6
Current: HK$295,251 HKD|Low: HK$260,923 HKD|High: HK$536,744 HKD|Avg: HK$354,359 HKD|-7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 7, 2026
Retailer 5HK$260,923 HKD
Retailer 9HK$292,938 HKD
Retailer 1HK$295,251 HKD
Retailer 6HK$308,402 HKD
Retailer 3HK$319,695 HKD
Retailer 7HK$330,676 HKD
Retailer 8HK$355,653 HKD
Retailer 2HK$366,939 HKD
Retailer 4HK$474,751 HKD
With ClarityHK$536,744 HKD

43 data points across 10 retailers

14 retailersHK$260,923 HKD to HK$536,744 HKD

A
Cheapest Retailer
-
HK$260,923 HKD
Retailer 2
-
HK$292,938 HKD
View
Price last confirmed 28 days ago
A
Retailer 3
-
HK$295,251 HKD
View
A
Retailer 4
-
HK$308,402 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$319,695 HKD
View
Retailer 6
-
HK$326,506 HKD
View
Price last confirmed 40 days ago
A
Retailer 7
-
HK$330,676 HKD
View
A
Retailer 8
-
HK$355,653 HKD
View
Retailer 9
-
HK$360,403 HKD
View
Price last confirmed 39 days ago
A
Retailer 10
-
HK$366,939 HKD
View
Retailer 11
-
HK$374,816 HKD
View
Price last confirmed 37 days ago
Retailer 12
-
HK$389,237 HKD
View
Price last confirmed 39 days ago
B+
Retailer 13
-
HK$474,751 HKD
View
Most Expensive
B
With Clarity
3525327151 · Nov 6
HK$536,744 HKD
$68,485 USD
View
13 more retailers have this diamond
Prices start from HK$260,923 HKDSave up to HK$275,822 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$260,923 HKD