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Cushion|Natural|GIA

0.80ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 1225829500

Certificate GIA 1225829500

Diamond specifications and retailer prices

From $1,443 CAD
$1,033 USD
As of October 30, 2026
Save $1,043 CAD (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,486 CAD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1225829500. Listed at 10 retailers as of October 30, 2026, with prices from $1,443 to $2,486, a $1,043 spread on the same certified stone. 77 Diamonds lists it at $2,486. 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
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1225829500
Dimensions5.30 × 5.27 × 3.63 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.30 mm5.27 mm0.80 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1225829500
Side View
Table 65.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 68.8%

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 30
Current: $2,486 CAD|Low: $1,443 CAD|High: $2,709 CAD|Avg: $1,981 CAD|+2.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7$1,443 CAD
Retailer 6$1,657 CAD
Retailer 3$1,673 CAD
Retailer 5$1,675 CAD
Retailer 2$1,933 CAD
Retailer 4$2,286 CAD
77 Diamonds$2,486 CAD
Retailer 8$2,709 CAD

30 data points across 8 retailers

10 retailers$1,443 CAD to $2,486 CAD

B+
Cheapest Retailer
-
$1,443 CAD
$1,033 USD
B+
Retailer 2
-
$1,657 CAD
$1,186 USD
View
B+
Retailer 3
-
$1,673 CAD
$1,198 USD
View
B+
Retailer 4
-
$1,675 CAD
$1,199 USD
View
B
Retailer 5
-
$1,933 CAD
$1,384 USD
View
B
Retailer 6
-
$2,067 CAD
$1,480 USD
View
B
Retailer 7
-
$2,067 CAD
$1,480 USD
View
B
Retailer 8
-
$2,137 CAD
$1,530 USD
View
B
Retailer 9
-
$2,286 CAD
A$2,518 AUD
View
Most Expensive
B
77 Diamonds
CUSZFJJF3FUB · Oct 31
$2,486 CAD
£1,401 GBP
View
9 more retailers have this diamond
Prices start from $1,443 CADSave up to $1,043 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
$1,443 CAD