Cushion|Natural|GIA

2.55ct F SI2 Cushion Natural Diamond

VG • F/SI2 • GIA 5566515170

Certificate GIA 5566515170

Diamond specifications and retailer prices

From HK$125,616 HKD
$16,010 USD
As of November 2, 2026
Save HK$72,997 HKD (37%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$198,613 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 2.55ct natural cushion diamond

This 2.55ct natural cushion sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5566515170. Listed at 7 retailers as of November 2, 2026, with prices from HK$125,616 to HK$198,613, a HK$72,997 spread on the same certified stone. MOH London lists it at HK$198,613. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.55
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.49°
OriginNatural
Grading LabGIA
CertificateGIA 5566515170
Dimensions8.05 × 7.78 × 5.32 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
8.05 mm7.78 mm2.55 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566515170
Side View
Table 63.0%Crown 33.49°Girdle: THK-VTKPavilionCulet: NDepth 68.4%

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 2
Current: HK$198,613 HKD|Low: HK$121,128 HKD|High: HK$207,552 HKD|Avg: HK$147,140 HKD|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2HK$125,616 HKD
Retailer 7HK$126,008 HKD
Retailer 6HK$129,445 HKD
Retailer 4HK$134,041 HKD
Retailer 5HK$151,422 HKD
Retailer 3HK$154,264 HKD
MOH LondonHK$198,613 HKD

24 data points across 7 retailers

7 retailersHK$125,616 HKD to HK$198,613 HKD

A
Cheapest Retailer
-
HK$125,616 HKD
$16,010 USD
A
Retailer 2
-
HK$126,008 HKD
$16,060 USD
View
A
Retailer 3
-
HK$129,445 HKD
$16,498 USD
View
A
Retailer 4
-
HK$134,041 HKD
£13,452 GBP
View
A
Retailer 5
-
HK$151,422 HKD
$19,299 USD
View
A
Retailer 6
-
HK$154,264 HKD
€18,725 EUR
View
Most Expensive
B+
MOH London
3FA5E35BC · Nov 2
HK$198,613 HKD
£19,932 GBP
View
6 more retailers have this diamond
Prices start from HK$125,616 HKDSave up to HK$72,997 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
2.55ct Cushion
HK$125,616 HKD