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Round|Natural|GIA

2.55ct F IF Round Natural Diamond

EX • F/IF • GIA 1393576652

Certificate GIA 1393576652

Diamond specifications and retailer prices

From HK$398,869 HKD
As of November 6, 2026
Save HK$147,813 HKD (27%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$546,682 HKD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 2.55ct natural round diamond

This 2.55ct 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 1393576652. Listed at 16 retailers as of November 6, 2026, with prices from HK$398,869 to HK$546,682, a HK$147,813 spread on the same certified stone. The Diamond Guys lists it at HK$546,682. 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

2.55
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1393576652
Dimensions8.96 × 8.94 × 5.28 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Top View
8.96 mm8.94 mm2.55 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1393576652
Side View
Table 60.0%Crown 32.5°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 59.1%

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 6
Current: HK$448,260 HKD|Low: HK$398,869 HKD|High: HK$544,597 HKD|Avg: HK$459,330 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 7HK$398,869 HKD
Retailer 5HK$398,884 HKD
Retailer 3HK$427,726 HKD
Retailer 1HK$448,260 HKD
Retailer 2HK$452,430 HKD
Retailer 4HK$526,861 HKD
Retailer 6HK$544,597 HKD

46 data points across 7 retailers

16 retailersHK$398,869 HKD to HK$546,682 HKD

B+
Cheapest Retailer
-
HK$398,869 HKD
B+
Retailer 2
-
HK$398,884 HKD
View
B+
Retailer 3
-
HK$420,829 HKD
View
B+
Retailer 4
-
HK$427,726 HKD
View
B+
Retailer 5
-
HK$431,903 HKD
View
B+
Retailer 6
-
HK$437,045 HKD
View
B+
Retailer 7
-
HK$443,558 HKD
View
B+
Retailer 8
-
HK$448,260 HKD
View
B+
Retailer 9
-
HK$452,430 HKD
View
B+
Retailer 10
-
HK$470,432 HKD
View
B+
Retailer 11
-
HK$482,941 HKD
View
B+
Retailer 12
-
HK$482,941 HKD
View
B+
Retailer 13
-
HK$495,339 HKD
View
B+
Retailer 14
-
HK$499,086 HKD
View
B+
Retailer 15
-
HK$526,861 HKD
View
Most Expensive
B
The Diamond Guys
1917986990 · Nov 6
HK$546,682 HKD
$69,753 USD
View
15 more retailers have this diamond
Prices start from HK$398,869 HKDSave up to HK$147,813 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+
2.55ct Round
HK$398,869 HKD