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Cushion|Natural|GIA

0.80ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 5386088058

Certificate GIA 5386088058

Diamond specifications and retailer prices

From $3,052 CAD
$2,185 USD
As of October 28, 2026
Save $2,678 CAD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,730 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5386088058. Listed at 6 retailers as of October 28, 2026, with prices from $3,052 to $5,730, a $2,678 spread on the same certified stone. MOH London lists it at $5,730. 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

0.80
Carat
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5386088058
Dimensions5.61 × 5.10 × 3.33 mm
L/W Ratio1.10
Top View
5.61 mm5.10 mm0.80 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5386088058
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $5,730 CAD|Low: $3,052 CAD|High: $5,799 CAD|Avg: $3,936 CAD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$3,052 CAD
Retailer 6$3,137 CAD
Retailer 2$3,580 CAD
Retailer 5$4,125 CAD
Retailer 3$4,186 CAD
MOH London$5,730 CAD

41 data points across 6 retailers

6 retailers$3,052 CAD to $5,730 CAD

B
Cheapest Retailer
-
$3,052 CAD
$2,185 USD
B
Retailer 2
-
$3,137 CAD
$2,246 USD
View
B
Retailer 3
-
$3,580 CAD
£2,018 GBP
View
Retailer 4
-
$4,125 CAD
A$4,543 AUD
View
Price last confirmed 24 days ago
B
Retailer 5
-
$4,186 CAD
€2,854 EUR
View
Most Expensive
C
MOH London
D90954680 · Nov 1
$5,730 CAD
£3,230 GBP
View
5 more retailers have this diamond
Prices start from $3,052 CADSave up to $2,678 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
0.80ct Cushion
$3,052 CAD