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Cushion|Natural|GIA

0.78ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 7551421543

Certificate GIA 7551421543

Diamond specifications and retailer prices

From $906 CAD
As of November 6, 2026
Save $564 CAD (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,470 CAD at GemTrove · As of November 6, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551421543. Listed at 5 retailers as of November 6, 2026, with prices from $906 to $1,470, a $564 spread on the same certified stone. GemTrove lists it at $1,470. 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

0.78
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551421543
Dimensions5.15 × 5.03 × 3.42 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.15 mm5.03 mm0.78 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551421543
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,470 CAD|Low: $807 CAD|High: $1,470 CAD|Avg: $1,079 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$906 CAD
Retailer 4$910 CAD
Retailer 3$1,013 CAD
Retailer 6$1,058 CAD
Retailer 2$1,103 CAD
GemTrove$1,470 CAD

41 data points across 6 retailers

5 retailers$906 CAD to $1,470 CAD

A
Cheapest Retailer
-
$906 CAD
A
Retailer 2
-
$910 CAD
View
Final sale: no returns
A
Retailer 3
-
$1,013 CAD
View
A
Retailer 4
-
$1,103 CAD
View
Most Expensive
A
GemTrove
GT-N-00957440-98 · Nov 6
$1,470 CAD
A$1,608 AUD
View
4 more retailers have this diamond
Prices start from $906 CADSave up to $564 CAD

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
$906 CAD