Round|Natural|GIA

0.80ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5533289401

Certificate GIA 5533289401

Diamond specifications and retailer prices

From $1,633 CAD
As of November 4, 2026
Save $1,931 CAD (54%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,761 CAD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5533289401. Listed at 24 retailers as of November 4, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5533289401
Dimensions5.89 × 5.86 × 3.70 mm
L/W Ratio1.01
Star length50%
Top View
5.89 mm5.86 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5533289401
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,130 CAD|Low: $1,633 CAD|High: $3,617 CAD|Avg: $2,346 CAD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 4$1,633 CAD
Retailer 6$1,694 CAD
Retailer 12$1,697 CAD
Retailer 7$1,768 CAD
Retailer 14$1,884 CAD
Retailer 3$2,039 CAD
Retailer 13$2,039 CAD
Retailer 2$2,109 CAD
Retailer 1$2,130 CAD
Retailer 8$2,394 CAD
Retailer 5$2,546 CAD
Retailer 15$2,674 CAD
Retailer 11$2,711 CAD
Retailer 9$2,887 CAD
Retailer 10$3,564 CAD

40 data points across 15 retailers

24 retailers$1,633 CAD to $3,564 CAD

A
Cheapest Retailer
-
$1,633 CAD
Final sale: no returns
A
Retailer 2
-
$1,694 CAD
View
A
Retailer 3
-
$1,697 CAD
View
Retailer 4
-
$1,768 CAD
View
Price last confirmed 50 days ago
Retailer 5
-
$1,768 CAD
View
Price last confirmed 28 days ago
Retailer 6
-
$1,768 CAD
View
Price last confirmed 29 days ago
Retailer 7
-
$1,837 CAD
View
Price last confirmed 38 days ago
A
Retailer 8
-
$1,884 CAD
View
A
Retailer 9
-
$1,890 CAD
View
B+
Retailer 10
-
$2,039 CAD
View
B+
Retailer 11
-
$2,039 CAD
View
Retailer 12
-
$2,040 CAD
View
Price last confirmed 28 days ago
Retailer 13
-
$2,040 CAD
View
Price last confirmed 45 days ago
B+
Retailer 14
-
$2,109 CAD
View
B+
Retailer 15
-
$2,130 CAD
View
B+
Retailer 16
-
$2,394 CAD
View
Retailer 17
-
$2,546 CAD
View
Price last confirmed 32 days ago
B+
Retailer 18
-
$2,674 CAD
View
Retailer 19
-
$2,674 CAD
View
Price last confirmed 28 days ago
B+
Retailer 20
-
$2,711 CAD
View
B+
Retailer 21
-
$2,887 CAD
View
B
Retailer 22
-
$3,564 CAD
View
Retailer 23
-
$4,761 CAD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
6e463d04-4822-47ec-8643-d00a56282aa8 · Sep 26
$4,761 CAD
$3,409 USD
View
Price last confirmed 40 days ago
23 more retailers have this diamond
Prices start from $1,633 CADSave up to $1,931 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.

A
0.80ct Round
$1,633 CAD