Round|Natural|GIA

0.80ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7218279428

Certificate GIA 7218279428

Diamond specifications and retailer prices

From $1,619 CAD
As of November 4, 2026
Save $894 CAD (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,423 CAD at NZ Jewellers · As of October 27, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7218279428. Listed at 11 retailers as of November 4, 2026, with a 55% 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7218279428
Dimensions5.99 × 5.97 × 3.69 mm
L/W Ratio1.00
Top View
5.99 mm5.97 mm0.80 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7218279428
Side View
Table 57.0%Crown 36.5°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 61.7%

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 4
Current: $4,423 CAD|Low: $1,619 CAD|High: $4,423 CAD|Avg: $2,339 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$1,619 CAD
Retailer 8$1,680 CAD
Retailer 4$1,814 CAD
Retailer 12$1,814 CAD
Retailer 11$1,884 CAD
Retailer 2$2,026 CAD
Retailer 3$2,092 CAD
Retailer 6$2,163 CAD
Retailer 9$2,436 CAD
Retailer 5$2,512 CAD
Retailer 7$3,325 CAD
NZ Jewellers$4,423 CAD

42 data points across 12 retailers

11 retailers$1,619 CAD to $2,512 CAD

B+
Cheapest Retailer
-
$1,619 CAD
B+
Retailer 2
-
$1,680 CAD
View
Retailer 3
-
$1,814 CAD
View
Price last confirmed 9 days ago
Retailer 4
-
$1,814 CAD
View
Price last confirmed 8 days ago
Retailer 5
-
$1,884 CAD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$2,026 CAD
View
Retailer 7
-
$2,092 CAD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$2,163 CAD
View
B
Retailer 9
-
$2,512 CAD
View
Retailer 10
-
$3,325 CAD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
85be0d82-961b-4133-84e4-3465e65bd61e · Oct 27
$4,423 CAD
$3,167 USD
View
Price last confirmed 10 days ago
10 more retailers have this diamond
Prices start from $1,619 CADSave up to $894 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 Round
$1,619 CAD