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Cushion|Natural|GIA

1.40ct F VS1 Cushion Natural Diamond

EX • F/VS1 • GIA 2558670128

Certificate GIA 2558670128

Diamond specifications and retailer prices

From €5,866 EUR
HK$51,200 HKD
As of October 31, 2026
Save €5,154 EUR (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €11,020 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.4ct natural cushion diamond

This 1.4ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2558670128. Listed at 9 retailers as of October 29, 2026, with prices from €5,866 to €11,020, a €5,154 spread on the same certified stone. MOH London lists it at €11,020. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
F
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558670128
Dimensions7.80 × 5.79 × 3.93 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural
Top View
7.80 mm5.79 mm1.40 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558670128
Side View
Table 65.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 67.8%

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: Oct 31
Current: €11,020 EUR|Low: €5,809 EUR|High: €11,093 EUR|Avg: €7,792 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2€5,866 EUR
Retailer 9€6,685 EUR
Retailer 8€7,213 EUR
Retailer 4€7,330 EUR
Retailer 5€7,449 EUR
Retailer 7€7,882 EUR
Retailer 6€8,216 EUR
Retailer 3€8,595 EUR
MOH London€11,020 EUR

42 data points across 9 retailers

9 retailers€5,866 EUR to €11,020 EUR

B+
Cheapest Retailer
-
€5,866 EUR
HK$51,200 HKD
Retailer 2
-
€6,685 EUR
SGD 10,092 SGD
View
Price last confirmed 22 days ago
B+
Retailer 3
-
€7,213 EUR
A$12,398 AUD
View
B+
Retailer 4
-
€7,330 EUR
£6,448 GBP
View
Retailer 5
-
€7,449 EUR
A$12,803 AUD
View
Price last confirmed 11 days ago
B
Retailer 6
-
€7,882 EUR
$8,805 USD
View
B
Retailer 7
-
€8,216 EUR
$9,179 USD
View
B
Retailer 8
-
€8,595 EUR
View
Most Expensive
B
MOH London
713BB3C87 · Oct 29
€11,020 EUR
£9,694 GBP
View
8 more retailers have this diamond
Prices start from €5,866 EURSave up to €5,154 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+
1.40ct Cushion
€5,866 EUR