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Cushion|Natural|GIA

0.91ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 2428984346

Certificate GIA 2428984346

Diamond specifications and retailer prices

From €736 EUR
$826 USD
As of November 2, 2026
Save €726 EUR (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,463 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2428984346. Listed at 10 retailers as of November 2, 2026, with prices from €736 to €1,463, a €726 spread on the same certified stone. MOH London lists it at €1,463. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.91
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2428984346
Dimensions5.17 × 4.97 × 3.80 mm
L/W Ratio1.04
Top View
5.17 mm4.97 mm0.91 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2428984346
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 76.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,463 EUR|Low: €736 EUR|High: €1,548 EUR|Avg: €1,035 EUR|-4.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6€736 EUR
Retailer 7€785 EUR
Retailer 5€799 EUR
Retailer 8€808 EUR
Retailer 3€811 EUR
Retailer 9€933 EUR
Retailer 2€933 EUR
Retailer 4€1,169 EUR
Retailer 10€1,256 EUR
MOH London€1,463 EUR

44 data points across 10 retailers

10 retailers€736 EUR to €1,463 EUR

A
Cheapest Retailer
-
€736 EUR
$826 USD
Final sale: no returns
A
Retailer 2
-
€785 EUR
$880 USD
View
A
Retailer 3
-
€799 EUR
$896 USD
View
A
Retailer 4
-
€808 EUR
$906 USD
View
A
Retailer 5
-
€811 EUR
$910 USD
View
A
Retailer 6
-
€933 EUR
£824 GBP
View
A
Retailer 7
-
€933 EUR
£824 GBP
View
A
Retailer 8
-
€1,169 EUR
ZAR 21,190 ZAR
View
Retailer 9
-
€1,256 EUR
A$2,167 AUD
View
Price last confirmed 28 days ago
Most Expensive
B+
MOH London
A7708F15D · Nov 2
€1,463 EUR
£1,292 GBP
View
9 more retailers have this diamond
Prices start from €736 EURSave up to €726 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
0.91ct Cushion
€736 EUR