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Cushion|Natural|GIA

0.31ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 2556708256

Certificate GIA 2556708256

Diamond specifications and retailer prices

From €232 EUR
₹24,777 INR
As of November 2, 2026
Save €518 EUR (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €750 EUR 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 €232 to €750, a €518 spread on the same certified stone. MOH London lists it at €750. 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: €750 EUR|Low: €231 EUR|High: €759 EUR|Avg: €520 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 3€232 EUR
Retailer 2€422 EUR
Retailer 6€445 EUR
Retailer 5€503 EUR
Retailer 7€520 EUR
Retailer 4€597 EUR
Retailer 8€665 EUR
MOH London€750 EUR

37 data points across 8 retailers

9 retailers€232 EUR to €750 EUR

A
Cheapest Retailer
-
€232 EUR
₹24,777 INR
B+
Retailer 2
-
€374 EUR
$420 USD
View
B+
Retailer 3
-
€422 EUR
£373 GBP
View
B+
Retailer 4
-
€445 EUR
£393 GBP
View
B+
Retailer 5
-
€452 EUR
$507 USD
View
B
Retailer 6
-
€503 EUR
ZAR 9,121 ZAR
View
Retailer 7
-
€520 EUR
A$897 AUD
View
Price last confirmed 30 days ago
B
Retailer 8
-
€597 EUR
View
Most Expensive
B
MOH London
944157408 · Nov 2
€750 EUR
£662 GBP
View
8 more retailers have this diamond
Prices start from €232 EURSave up to €518 EUR

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
€232 EUR