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Cushion|Natural|GIA

0.78ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 7356351382

Certificate GIA 7356351382

Diamond specifications and retailer prices

From $2,044 CAD
As of November 6, 2026
Save $1,279 CAD (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,323 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.78ct natural cushion diamond

This 0.78ct natural cushion sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7356351382. Listed at 4 retailers as of November 4, 2026, with prices from $2,044 to $3,323, a $1,279 spread on the same certified stone. MOH London lists it at $3,323. 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

0.78
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7356351382
Dimensions5.94 × 4.84 × 3.38 mm
L/W Ratio1.23
Top View
5.94 mm4.84 mm0.78 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7356351382
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,323 CAD|Low: $1,561 CAD|High: $3,371 CAD|Avg: $2,257 CAD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$1,561 CAD
Retailer 5$1,753 CAD
Retailer 2$2,044 CAD
Retailer 4$2,377 CAD
Retailer 6$2,481 CAD
MOH London$3,323 CAD

42 data points across 6 retailers

4 retailers$2,044 CAD to $3,323 CAD

Retailer 1
-
$1,561 CAD
Price last confirmed 10 days ago
B
Retailer 2
-
$2,044 CAD
View
Retailer 3
-
$2,377 CAD
View
Price last confirmed 34 days ago
Most Expensive
C
MOH London
2E1B8565D · Nov 4
$3,323 CAD
£1,860 GBP
View
3 more retailers have this diamond
Prices start from $2,044 CADSave up to $1,279 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.

B
0.78ct Cushion
$2,044 CAD