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Cushion|Natural|GIA

0.31ct G IF Cushion Natural Diamond

VG • G/IF • GIA 2556003737

Certificate GIA 2556003737

Diamond specifications and retailer prices

From £250 GBP
$336 USD
As of November 1, 2026
Save £375 GBP (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £626 GBP 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556003737. Listed at 5 retailers as of November 1, 2026, with prices from £250 to £626, a £375 spread on the same certified stone. MOH London lists it at £626. 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
G
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556003737
Dimensions4.54 × 3.48 × 2.25 mm
L/W Ratio1.30
Top View
4.54 mm3.48 mm0.31 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556003737
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.5%

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 1
Current: £626 GBP|Low: £232 GBP|High: £737 GBP|Avg: £498 GBP|-14.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4£250 GBP
Retailer 5£395 GBP
Retailer 2£456 GBP
Retailer 3£602 GBP
MOH London£626 GBP

26 data points across 5 retailers

5 retailers£250 GBP to £626 GBP

A
Cheapest Retailer
-
£250 GBP
$336 USD
Final sale: no returns
A
Retailer 2
-
£395 GBP
$529 USD
View
B+
Retailer 3
-
£456 GBP
€583 EUR
View
B+
Retailer 4
-
£602 GBP
View
Most Expensive
B
MOH London
FDD6828CB · Nov 2
£626 GBP
View
4 more retailers have this diamond
Prices start from £250 GBPSave up to £375 GBP

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
£250 GBP