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Cushion|Natural|GIA

1.00ct F I1 Cushion Natural Diamond

VG • F/I1 • GIA 6411878893

Certificate GIA 6411878893

Diamond specifications and retailer prices

From €1,423 EUR
$1,596 USD
As of November 1, 2026
Save €931 EUR (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,354 EUR at Yorxs · As of November 2, 2026
View at Yorxs

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6411878893. Listed at 8 retailers as of November 1, 2026, with prices from €1,423 to €2,354, a €931 spread on the same certified stone. Yorxs lists it at €2,354. 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

1.00
Carat
F
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6411878893
Dimensions5.48 × 5.40 × 3.70 mm
L/W Ratio1.01
Top View
5.48 mm5.40 mm1.00 ctF / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 6411878893
Side View
Table 67.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 68.6%

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: €1,391 EUR|Low: €1,335 EUR|High: €2,355 EUR|Avg: €1,757 EUR|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 2, 2026
Retailer 1€1,391 EUR
Retailer 5€1,423 EUR
Retailer 3€1,506 EUR
Retailer 2€1,561 EUR
Retailer 6€1,672 EUR
Retailer 8€1,828 EUR
Retailer 9€1,828 EUR
Retailer 7€1,890 EUR
Retailer 4€2,051 EUR
Yorxs€2,354 EUR

17 data points across 10 retailers

8 retailers€1,423 EUR to €2,354 EUR

Retailer 1
-
€1,391 EUR
$1,560 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
€1,423 EUR
$1,596 USD
View
B+
Retailer 3
-
€1,561 EUR
$1,751 USD
View
B
Retailer 4
-
€1,672 EUR
$1,875 USD
View
B
Retailer 5
-
€1,828 EUR
$2,050 USD
View
B
Retailer 6
-
€1,828 EUR
$2,050 USD
View
B
Retailer 7
-
€1,890 EUR
$2,120 USD
View
Most Expensive
B
Yorxs
FEFE3BD4F · Nov 2
€2,354 EUR
View
7 more retailers have this diamond
Prices start from €1,423 EURSave up to €931 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+
1.00ct Cushion
€1,423 EUR