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Round|Natural|GIA

0.80ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 1172979194

Certificate GIA 1172979194

Diamond specifications and retailer prices

From $894 CAD
As of November 6, 2026
Save $2,866 CAD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,760 CAD at NZ Jewellers · As of November 5, 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 very-good cut grade and certified by GIA 1172979194. Listed at 19 retailers as of November 5, 2026, with prices from $894 to $3,760, a $2,866 spread on the same certified stone. NZ Jewellers lists it at $3,760. 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
K
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1172979194
Dimensions5.76 × 5.82 × 3.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.76 mm5.82 mm0.80 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1172979194
Side View
Table 56.0%Crown 37.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
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: $3,760 CAD|Low: $894 CAD|High: $3,909 CAD|Avg: $1,540 CAD|-3.8%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 6$894 CAD
Retailer 13$894 CAD
Retailer 15$1,075 CAD
Retailer 4$1,106 CAD
Retailer 7$1,200 CAD
Retailer 10$1,235 CAD
Retailer 3$1,246 CAD
Retailer 11$1,279 CAD
Retailer 5$1,330 CAD
Retailer 18$1,344 CAD
Retailer 9$1,346 CAD
Retailer 17$1,352 CAD
Retailer 8$1,369 CAD
Retailer 19$1,384 CAD
Retailer 12$1,423 CAD
Retailer 2$1,547 CAD
Retailer 14$1,772 CAD
Retailer 16$2,193 CAD
NZ Jewellers$3,760 CAD

25 data points across 19 retailers

19 retailers$894 CAD to $3,760 CAD

A
Cheapest Retailer
-
$894 CAD
A
Retailer 2
-
$894 CAD
View
A
Retailer 3
-
$1,075 CAD
View
B+
Retailer 4
-
$1,106 CAD
View
Final sale: no returns
A
Retailer 5
-
$1,200 CAD
View
Retailer 6
-
$1,235 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,246 CAD
View
Retailer 8
-
$1,279 CAD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$1,330 CAD
View
A
Retailer 10
-
$1,344 CAD
View
A
Retailer 11
-
$1,346 CAD
View
B+
Retailer 12
-
$1,352 CAD
View
A
Retailer 13
-
$1,369 CAD
View
A
Retailer 14
-
$1,384 CAD
View
B+
Retailer 15
-
$1,423 CAD
View
B+
Retailer 16
-
$1,547 CAD
View
B+
Retailer 17
-
$1,772 CAD
View
B
Retailer 18
-
$2,193 CAD
View
Most Expensive
B
NZ Jewellers
19b20a50-6bbc-467b-9f21-0d58d8462261 · Nov 5
$3,760 CAD
$2,692 USD
View
18 more retailers have this diamond
Prices start from $894 CADSave up to $2,866 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
$894 CAD