Cushion|Natural|GIA

0.31ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 2556708256

Certificate GIA 2556708256

Diamond specifications and retailer prices

From HK$2,041 HKD
₹24,777 INR
As of November 2, 2026
Save HK$4,555 HKD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$6,597 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.31ct natural cushion diamond

This 0.31ct natural cushion sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556708256. Listed at 9 retailers as of November 2, 2026, with prices from HK$2,041 to HK$6,597, a HK$4,555 spread on the same certified stone. MOH London lists it at HK$6,597. 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

0.31
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2556708256
Dimensions3.83 × 3.81 × 2.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
3.83 mm3.81 mm0.31 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2556708256
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.2%

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$6,597 HKD|Low: HK$2,037 HKD|High: HK$6,676 HKD|Avg: HK$4,580 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2HK$2,041 HKD
Retailer 3HK$3,712 HKD
Retailer 6HK$3,916 HKD
Retailer 5HK$4,430 HKD
Retailer 7HK$4,577 HKD
Retailer 4HK$5,256 HKD
Retailer 8HK$5,853 HKD
MOH LondonHK$6,597 HKD

37 data points across 8 retailers

9 retailersHK$2,041 HKD to HK$6,597 HKD

A
Cheapest Retailer
-
HK$2,041 HKD
₹24,777 INR
B+
Retailer 2
-
HK$3,295 HKD
$420 USD
View
B+
Retailer 3
-
HK$3,712 HKD
£373 GBP
View
B+
Retailer 4
-
HK$3,916 HKD
£393 GBP
View
B+
Retailer 5
-
HK$3,978 HKD
$507 USD
View
B
Retailer 6
-
HK$4,430 HKD
ZAR 9,121 ZAR
View
Retailer 7
-
HK$4,577 HKD
A$897 AUD
View
Price last confirmed 30 days ago
B
Retailer 8
-
HK$5,256 HKD
€638 EUR
View
Most Expensive
B
MOH London
944157408 · Nov 2
HK$6,597 HKD
£662 GBP
View
8 more retailers have this diamond
Prices start from HK$2,041 HKDSave up to HK$4,555 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
0.31ct Cushion
HK$2,041 HKD