Cushion|Natural|GIA

0.80ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 1126491680

Certificate GIA 1126491680

Diamond specifications and retailer prices

From $2,370 CAD
$1,693 USD
As of October 29, 2026
Save $840 CAD (26%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,210 CAD at GemTrove · As of October 29, 2026
View at GemTrove

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1126491680. Listed at 9 retailers as of October 29, 2026, with prices from $2,370 to $3,210, a $840 spread on the same certified stone. GemTrove lists it at $3,210. 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
E
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1126491680
Dimensions5.62 × 5.14 × 3.55 mm
L/W Ratio1.09
Culet sizeNone
Top View
5.62 mm5.14 mm0.80 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1126491680
Side View
Table 64.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.1%

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: Oct 29
Current: $3,210 CAD|Low: $2,245 CAD|High: $4,100 CAD|Avg: $2,879 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 14, 2026
Retailer 2$2,351 CAD
Retailer 6$2,370 CAD
Retailer 5$2,388 CAD
Retailer 7$2,507 CAD
Retailer 8$2,778 CAD
Retailer 4$2,855 CAD
Retailer 3$3,023 CAD
Retailer 11$3,023 CAD
Retailer 9$3,121 CAD
GemTrove$3,210 CAD
Retailer 10$4,100 CAD

3 data points across 11 retailers

9 retailers$2,370 CAD to $3,210 CAD

B+
Cheapest Retailer
-
$2,370 CAD
$1,693 USD
B+
Retailer 2
-
$2,388 CAD
$1,706 USD
View
B+
Retailer 3
-
$2,507 CAD
$1,792 USD
View
B
Retailer 4
-
$2,778 CAD
$1,985 USD
View
B
Retailer 5
-
$2,855 CAD
$2,040 USD
View
B
Retailer 6
-
$3,023 CAD
$2,160 USD
View
B
Retailer 7
-
$3,023 CAD
$2,160 USD
View
B
Retailer 8
-
$3,121 CAD
$2,230 USD
View
Most Expensive
B
GemTrove
GT-N-00945022-98 · Oct 29
$3,210 CAD
A$3,528 AUD
View
8 more retailers have this diamond
Prices start from $2,370 CADSave up to $840 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
$2,370 CAD