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Cushion|Natural|GIA

1.05ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 3235246306

Certificate GIA 3235246306

Diamond specifications and retailer prices

From €2,979 EUR
$3,341 USD
As of November 1, 2026
Save €3,216 EUR (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €6,195 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.05ct natural cushion diamond

This 1.05ct natural cushion sits in the classic 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 3235246306. Listed at 11 retailers as of November 1, 2026, with prices from €2,979 to €6,195, a €3,216 spread on the same certified stone. MOH London lists it at €6,195. 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

1.05
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3235246306
Dimensions5.92 × 5.92 × 4.03 mm
L/W Ratio1.00
Top View
5.92 mm5.92 mm1.05 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3235246306
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €6,195 EUR|Low: €3,214 EUR|High: €6,270 EUR|Avg: €4,182 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7€3,214 EUR
Retailer 6€3,356 EUR
Retailer 3€3,789 EUR
Retailer 5€3,972 EUR
Retailer 2€4,191 EUR
Retailer 4€4,553 EUR
MOH London€6,195 EUR

44 data points across 7 retailers

11 retailers€2,979 EUR to €6,195 EUR

B+
Cheapest Retailer
-
€2,979 EUR
$3,341 USD
B+
Retailer 2
-
€3,152 EUR
$3,535 USD
View
B
Retailer 3
-
€3,214 EUR
$3,605 USD
View
B
Retailer 4
-
€3,356 EUR
$3,764 USD
View
B
Retailer 5
-
€3,789 EUR
£3,347 GBP
View
B
Retailer 6
-
€3,805 EUR
$4,268 USD
View
Retailer 7
-
€3,972 EUR
A$6,853 AUD
View
Price last confirmed 30 days ago
B
Retailer 8
-
€4,191 EUR
View
Retailer 9
-
€4,191 EUR
$4,701 USD
View
Price last confirmed 10 days ago
B
Retailer 10
-
€4,553 EUR
ZAR 82,503 ZAR
View
Most Expensive
B
MOH London
E8390349E · Nov 1
€6,195 EUR
£5,471 GBP
View
10 more retailers have this diamond
Prices start from €2,979 EURSave up to €3,216 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.

B+
1.05ct Cushion
€2,979 EUR