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Cushion|Natural|GIA

1.54ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 1483259198

Certificate GIA 1483259198

Diamond specifications and retailer prices

From €3,424 EUR
A$5,908 AUD
As of October 29, 2026
Save €3,197 EUR (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €6,621 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.54ct natural cushion diamond

This 1.54ct natural cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1483259198. Listed at 12 retailers as of October 29, 2026, with prices from €3,424 to €6,621, a €3,197 spread on the same certified stone. MOH London lists it at €6,621. 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

1.54
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1483259198
Dimensions6.61 × 6.39 × 4.27 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Natural
Top View
6.61 mm6.39 mm1.54 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1483259198
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: €6,621 EUR|Low: €3,530 EUR|High: €6,665 EUR|Avg: €4,332 EUR|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8€3,530 EUR
Retailer 7€3,606 EUR
Retailer 6€3,678 EUR
Retailer 10€3,682 EUR
Retailer 3€3,918 EUR
Retailer 2€4,098 EUR
Retailer 9€4,134 EUR
Retailer 4€4,408 EUR
Retailer 5€4,733 EUR
MOH London€6,621 EUR

36 data points across 10 retailers

12 retailers€3,424 EUR to €6,621 EUR

A
Cheapest Retailer
-
€3,424 EUR
A$5,908 AUD
A
Retailer 2
-
€3,530 EUR
$3,959 USD
View
A
Retailer 3
-
€3,606 EUR
$4,044 USD
View
A
Retailer 4
-
€3,678 EUR
$4,125 USD
View
A
Retailer 5
-
€3,682 EUR
$4,130 USD
View
A
Retailer 6
-
€3,918 EUR
£3,460 GBP
View
A
Retailer 7
-
€4,098 EUR
£3,620 GBP
View
Retailer 8
-
€4,134 EUR
$4,637 USD
View
Price last confirmed 8 days ago
Retailer 9
-
€4,268 EUR
$4,787 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
€4,408 EUR
View
A
Retailer 11
-
€4,733 EUR
$5,309 USD
View
Most Expensive
B+
MOH London
88F855817 · Oct 29
€6,621 EUR
£5,847 GBP
View
11 more retailers have this diamond
Prices start from €3,424 EURSave up to €3,197 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
1.54ct Cushion
€3,424 EUR