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2.58ct F IF Round Natural Diamond

EX • F/IF • GIA 6451161528

Certificate GIA 6451161528

Diamond specifications and retailer prices

From HK$427,922 HKD
As of November 1, 2026
Save HK$375,952 HKD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$803,874 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 2.58ct natural round diamond

This 2.58ct 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 6451161528. Listed at 8 retailers as of November 1, 2026, with prices from HK$427,922 to HK$803,874, a HK$375,952 spread on the same certified stone. Diamond Quarter lists it at HK$803,874. 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

2.58
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6451161528
Dimensions9.07 × 9.02 × 5.31 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
9.07 mm9.02 mm2.58 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6451161528
Side View
Table 60.0%Crown 31.5°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$442,116 HKD|Low: HK$422,843 HKD|High: HK$707,169 HKD|Avg: HK$502,012 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 4HK$427,922 HKD
Retailer 5HK$428,110 HKD
Retailer 1HK$442,116 HKD
Retailer 6HK$444,631 HKD
Retailer 2HK$538,649 HKD
Retailer 3HK$696,894 HKD

42 data points across 6 retailers

8 retailersHK$427,922 HKD to HK$803,874 HKD

B+
Cheapest Retailer
-
HK$427,922 HKD
Retailer 2
-
HK$428,110 HKD
View
Price last confirmed 34 days ago
B+
Retailer 3
-
HK$442,116 HKD
View
B+
Retailer 4
-
HK$444,631 HKD
View
B+
Retailer 5
-
HK$475,644 HKD
View
B+
Retailer 6
-
HK$538,649 HKD
View
B
Retailer 7
-
HK$696,894 HKD
View
Most Expensive
B
Diamond Quarter
2.58IFF64281AD7N · Nov 5
HK$803,874 HKD
£80,763 GBP
View
7 more retailers have this diamond
Prices start from HK$427,922 HKDSave up to HK$375,952 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.

B+
2.58ct Round
HK$427,922 HKD