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Cushion|Natural|GIA

0.80ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 1438373002

Certificate GIA 1438373002

Diamond specifications and retailer prices

From $2,414 CAD
$1,728 USD
As of November 1, 2026
Save $2,365 CAD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,779 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1438373002. Listed at 11 retailers as of November 1, 2026, with prices from $2,414 to $4,779, a $2,365 spread on the same certified stone. MOH London lists it at $4,779. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1438373002
Dimensions5.73 × 4.77 × 3.34 mm
L/W Ratio1.20
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.73 mm4.77 mm0.80 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1438373002
Side View
Table 63.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 70.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,779 CAD|Low: $2,252 CAD|High: $4,838 CAD|Avg: $3,106 CAD|+2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 3$2,414 CAD
Retailer 13$2,464 CAD
Retailer 8$2,500 CAD
Retailer 10$2,517 CAD
Retailer 12$2,569 CAD
Retailer 4$2,597 CAD
Retailer 9$2,728 CAD
Retailer 5$3,221 CAD
Retailer 2$3,440 CAD
Retailer 11$3,560 CAD
Retailer 7$3,727 CAD
Retailer 6$4,063 CAD
MOH London$4,779 CAD

42 data points across 13 retailers

11 retailers$2,414 CAD to $4,779 CAD

B
Cheapest Retailer
-
$2,414 CAD
$1,728 USD
B+
Retailer 2
-
$2,464 CAD
$1,764 USD
View
B+
Retailer 3
-
$2,500 CAD
$1,790 USD
View
B+
Retailer 4
-
$2,517 CAD
$1,802 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,569 CAD
$1,839 USD
View
B
Retailer 6
-
$2,728 CAD
$1,953 USD
View
B
Retailer 7
-
$3,440 CAD
£1,939 GBP
View
Retailer 8
-
$3,560 CAD
A$3,921 AUD
View
Price last confirmed 27 days ago
B
Retailer 9
-
$3,727 CAD
€2,541 EUR
View
B
Retailer 10
-
$4,063 CAD
ZAR 46,991 ZAR
View
Most Expensive
B
MOH London
D124D7B67 · Nov 1
$4,779 CAD
£2,694 GBP
View
10 more retailers have this diamond
Prices start from $2,414 CADSave up to $2,365 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
$2,414 CAD