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Cushion|Natural|GIA

1.31ct F SI2 Cushion Natural Diamond

FR • F/SI2 • GIA 5546590708

Certificate GIA 5546590708

Diamond specifications and retailer prices

From €1,828 EUR
As of November 6, 2026
Save €2,411 EUR (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €4,239 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.31ct natural cushion diamond

This 1.31ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5546590708. Listed at 7 retailers as of November 2, 2026, with prices from €1,828 to €4,239, a €2,411 spread on the same certified stone. MOH London lists it at €4,239. 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

1.31
Carat
F
Colour
SI2
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5546590708
Dimensions7.05 × 5.69 × 4.20 mm
L/W Ratio1.24
Top View
7.05 mm5.69 mm1.31 ctF / SI2
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5546590708
Side View
Table 67.0%CrownGirdle: MED-ETKPavilionCulet: NDepth 73.7%

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 6
Current: €4,239 EUR|Low: €1,823 EUR|High: €4,394 EUR|Avg: €2,567 EUR|+10.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 7€1,828 EUR
Retailer 6€1,917 EUR
Retailer 4€2,419 EUR
Retailer 2€2,452 EUR
Retailer 3€2,489 EUR
Retailer 5€2,624 EUR
MOH London€4,239 EUR

45 data points across 7 retailers

7 retailers€1,828 EUR to €4,239 EUR

B+
Cheapest Retailer
-
€1,828 EUR
Final sale: no returns
A
Retailer 2
-
€1,917 EUR
View
B+
Retailer 3
-
€2,419 EUR
View
B+
Retailer 4
-
€2,452 EUR
View
B+
Retailer 5
-
€2,489 EUR
View
B+
Retailer 6
-
€2,624 EUR
View
Most Expensive
B
MOH London
DAB3C85D2 · Nov 2
€4,239 EUR
£3,727 GBP
View
6 more retailers have this diamond
Prices start from €1,828 EURSave up to €2,411 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
1.31ct Cushion
€1,828 EUR