Round|Natural|GIA

0.80ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 5536572347

Certificate GIA 5536572347

Diamond specifications and retailer prices

From $1,054 CAD
As of November 6, 2026
Save $1,528 CAD (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,674 CAD at NZ Jewellers · As of September 19, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5536572347. Listed at 19 retailers as of November 4, 2026, with a 145% 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
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5536572347
Dimensions5.92 × 5.88 × 3.69 mm
L/W Ratio1.01
Top View
5.92 mm5.88 mm0.80 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5536572347
Side View
Table 57.0%Crown 35.5°Girdle: STK-STKPavilion 41°Culet: NoneDepth 62.6%

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 6
Current: $3,444 CAD|Low: $1,036 CAD|High: $3,674 CAD|Avg: $1,832 CAD|-6.3%
NZ Jewellers
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 13$1,054 CAD
Retailer 3$1,279 CAD
Retailer 10$1,341 CAD
Retailer 7$1,380 CAD
Retailer 12$1,383 CAD
Retailer 6$1,412 CAD
Retailer 5$1,462 CAD
Retailer 14$1,525 CAD
Retailer 4$1,598 CAD
Retailer 2$1,620 CAD
Retailer 15$1,628 CAD
Retailer 8$1,968 CAD
Retailer 9$2,088 CAD
Retailer 11$2,582 CAD
NZ Jewellers$3,444 CAD

43 data points across 15 retailers

19 retailers$1,054 CAD to $2,582 CAD

A
Cheapest Retailer
-
$1,054 CAD
Retailer 2
-
$1,279 CAD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$1,341 CAD
View
A
Retailer 4
-
$1,380 CAD
View
A
Retailer 5
-
$1,383 CAD
View
Retailer 6
-
$1,412 CAD
View
Price last confirmed 15 days ago
Retailer 7
-
$1,462 CAD
View
Price last confirmed 10 days ago
Retailer 8
-
$1,507 CAD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$1,525 CAD
View
Retailer 10
-
$1,564 CAD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
$1,598 CAD
View
B+
Retailer 12
-
$1,620 CAD
View
Retailer 13
-
$1,628 CAD
View
Price last confirmed 16 days ago
Retailer 14
-
$1,737 CAD
View
Price last confirmed 45 days ago
B+
Retailer 15
-
$1,968 CAD
View
B+
Retailer 16
-
$2,088 CAD
View
B
Retailer 17
-
$2,582 CAD
View
Retailer 18
-
$3,444 CAD
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
d2a04b10-976f-46d6-b9dc-7fb241b86c88 · Sep 19
$3,674 CAD
$2,631 USD
View
Price last confirmed 47 days ago
18 more retailers have this diamond
Prices start from $1,054 CADSave up to $1,528 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
$1,054 CAD