Round|Natural|GIA

2.56ct F IF Round Natural Diamond

EX • F/IF • GIA 2536381778

Certificate GIA 2536381778

Diamond specifications and retailer prices

From HK$318,206 HKD
As of November 6, 2026
Save HK$336,577 HKD (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$654,783 HKD at With Clarity · As of November 6, 2026
View at With Clarity

About this 2.56ct natural round diamond

This 2.56ct 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 2536381778. Listed at 10 retailers as of November 6, 2026, with prices from HK$318,206 to HK$654,783, a HK$336,577 spread on the same certified stone. With Clarity lists it at HK$654,783. 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

2.56
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2536381778
Dimensions8.73 × 8.68 × 5.44 mm
L/W Ratio1.01
Top View
8.73 mm8.68 mm2.56 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536381778
Side View
Table 58.0%Crown 35.5°Girdle: ThickPavilion 41°Culet: NoneDepth 62.6%

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$359,909 HKD|Low: HK$318,206 HKD|High: HK$654,783 HKD|Avg: HK$430,117 HKD|-8.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 7, 2026
Retailer 7HK$318,206 HKD
Retailer 2HK$356,657 HKD
Retailer 1HK$359,909 HKD
Retailer 10HK$375,741 HKD
Retailer 12HK$386,823 HKD
Retailer 4HK$416,660 HKD
Retailer 8HK$426,982 HKD
Retailer 9HK$444,059 HKD
Retailer 5HK$447,077 HKD
Retailer 3HK$449,812 HKD
Retailer 11HK$461,137 HKD
Retailer 6HK$578,416 HKD
With ClarityHK$654,783 HKD

37 data points across 13 retailers

10 retailersHK$318,206 HKD to HK$654,783 HKD

A
Cheapest Retailer
-
HK$318,206 HKD
A
Retailer 2
-
HK$359,909 HKD
View
A
Retailer 3
-
HK$375,741 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$386,823 HKD
View
B+
Retailer 5
-
HK$426,982 HKD
View
B+
Retailer 6
-
HK$444,059 HKD
View
B+
Retailer 7
-
HK$447,077 HKD
View
B+
Retailer 8
-
HK$461,137 HKD
View
B
Retailer 9
-
HK$578,416 HKD
View
Most Expensive
B
With Clarity
2536381778 · Nov 6
HK$654,783 HKD
$83,546 USD
View
9 more retailers have this diamond
Prices start from HK$318,206 HKDSave up to HK$336,577 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
2.56ct Round
HK$318,206 HKD