Cushion|Natural|GIA

1.00ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6542960343

Certificate GIA 6542960343

Diamond specifications and retailer prices

From €1,143 EUR
₹122,081 INR
As of November 2, 2026
Save €1,546 EUR (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,689 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct 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 6542960343. Listed at 17 retailers as of November 1, 2026, with prices from €1,143 to €2,689, a €1,546 spread on the same certified stone. MOH London lists it at €2,689. 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

1.00
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542960343
Dimensions7.20 × 5.00 × 3.45 mm
L/W Ratio1.44
Top View
7.20 mm5.00 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542960343
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.1%

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: €2,689 EUR|Low: €1,143 EUR|High: €2,817 EUR|Avg: €1,717 EUR|-4.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 9€1,143 EUR
Retailer 12€1,197 EUR
Retailer 14€1,315 EUR
Retailer 7€1,348 EUR
Retailer 16€1,399 EUR
Retailer 6€1,427 EUR
Retailer 10€1,484 EUR
Retailer 5€1,535 EUR
Retailer 4€1,567 EUR
Retailer 2€1,614 EUR
Retailer 15€1,644 EUR
Retailer 8€1,689 EUR
Retailer 13€1,705 EUR
Retailer 3€1,874 EUR
Retailer 11€2,077 EUR
MOH London€2,689 EUR

24 data points across 16 retailers

17 retailers€1,143 EUR to €2,689 EUR

A
Cheapest Retailer
-
€1,143 EUR
₹122,081 INR
A
Retailer 2
-
€1,197 EUR
$1,343 USD
View
Final sale: no returns
A
Retailer 3
-
€1,315 EUR
A$2,268 AUD
View
A
Retailer 4
-
€1,348 EUR
$1,512 USD
View
A
Retailer 5
-
€1,399 EUR
$1,569 USD
View
A
Retailer 6
-
€1,427 EUR
$1,600 USD
View
A
Retailer 7
-
€1,484 EUR
£1,311 GBP
View
A
Retailer 8
-
€1,535 EUR
$1,722 USD
View
A
Retailer 9
-
€1,567 EUR
$1,757 USD
View
A
Retailer 10
-
€1,614 EUR
$1,810 USD
View
A
Retailer 11
-
€1,644 EUR
$1,843 USD
View
A
Retailer 12
-
€1,689 EUR
$1,894 USD
View
A
Retailer 13
-
€1,705 EUR
£1,506 GBP
View
A
Retailer 14
-
€1,874 EUR
ZAR 33,952 ZAR
View
Retailer 15
-
€2,073 EUR
A$3,578 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
€2,077 EUR
View
Most Expensive
B+
MOH London
D859B3118 · Nov 1
€2,689 EUR
£2,375 GBP
View
16 more retailers have this diamond
Prices start from €1,143 EURSave up to €1,546 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
1.00ct Cushion
€1,143 EUR