Cushion|Natural|GIA

0.78ct E IF Cushion Natural Diamond

EX • E/IF • GIA 2557404485

Certificate GIA 2557404485

Diamond specifications and retailer prices

From €1,240 EUR
$1,385 USD
As of October 31, 2026
Save €377 EUR (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,616 EUR at GemTrove · As of October 31, 2026
View at GemTrove

About this 0.78ct natural cushion diamond

This 0.78ct natural cushion sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557404485. Listed at 7 retailers as of October 31, 2026, with prices from €1,240 to €1,616, a €377 spread on the same certified stone. GemTrove lists it at €1,616. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.78
Carat
E
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557404485
Dimensions5.17 × 5.04 × 3.42 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.17 mm5.04 mm0.78 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557404485
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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A+
Exceptional
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: Oct 31
Current: €1,616 EUR|Low: €1,105 EUR|High: €1,655 EUR|Avg: €1,399 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4€1,240 EUR
Retailer 3€1,256 EUR
Retailer 7€1,265 EUR
Retailer 2€1,363 EUR
Retailer 6€1,408 EUR
Retailer 5€1,498 EUR
GemTrove€1,616 EUR

39 data points across 7 retailers

7 retailers€1,240 EUR to €1,616 EUR

A
Cheapest Retailer
-
€1,240 EUR
$1,385 USD
Final sale: no returns
A+
Retailer 2
-
€1,256 EUR
$1,403 USD
View
A+
Retailer 3
-
€1,265 EUR
MYR 5,756 MYR
View
A
Retailer 4
-
€1,363 EUR
£1,199 GBP
View
A
Retailer 5
-
€1,408 EUR
SGD 2,125 SGD
View
A
Retailer 6
-
€1,498 EUR
$1,674 USD
View
Most Expensive
B+
GemTrove
GT-N-00957439-98 · Oct 31
€1,616 EUR
A$2,778 AUD
View
6 more retailers have this diamond
Prices start from €1,240 EURSave up to €377 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+
0.78ct Cushion
€1,240 EUR