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Round|Natural|GIA

0.80ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 7451255906

Certificate GIA 7451255906

Diamond specifications and retailer prices

From $878 CAD
HK$4,900 HKD
As of October 29, 2026
Save $2,879 CAD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,757 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7451255906. Listed at 15 retailers as of October 27, 2026, with prices from $878 to $3,757, a $2,879 spread on the same certified stone. NZ Jewellers lists it at $3,757. 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

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle37.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7451255906
Dimensions5.80 × 5.77 × 3.68 mm
L/W Ratio1.01
Star length50%
Top View
5.80 mm5.77 mm0.80 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7451255906
Side View
Table 56.0%Crown 37.5°Girdle: STK-STKPavilion 39.8°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,757 CAD|Low: $878 CAD|High: $3,757 CAD|Avg: $1,679 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 9$878 CAD
Retailer 3$889 CAD
Retailer 7$1,183 CAD
Retailer 5$1,213 CAD
Retailer 8$1,232 CAD
Retailer 4$1,430 CAD
Retailer 2$1,553 CAD
Retailer 6$2,197 CAD
NZ Jewellers$3,757 CAD

42 data points across 9 retailers

15 retailers$878 CAD to $3,757 CAD

A
Cheapest Retailer
-
$878 CAD
HK$4,900 HKD
A
Retailer 2
-
$889 CAD
₹60,513 INR
View
B+
Retailer 3
-
$1,183 CAD
$845 USD
View
B+
Retailer 4
-
$1,198 CAD
$856 USD
View
B+
Retailer 5
-
$1,198 CAD
$856 USD
View
B+
Retailer 6
-
$1,213 CAD
$867 USD
View
B+
Retailer 7
-
$1,232 CAD
$880 USD
View
B+
Retailer 8
-
$1,242 CAD
SGD 1,199 SGD
View
B+
Retailer 9
-
$1,244 CAD
$889 USD
View
B+
Retailer 10
-
$1,383 CAD
$988 USD
View
B+
Retailer 11
-
$1,383 CAD
$988 USD
View
B+
Retailer 12
-
$1,430 CAD
£804 GBP
View
B+
Retailer 13
-
$1,553 CAD
€1,057 EUR
View
B
Retailer 14
-
$2,197 CAD
£1,236 GBP
View
Most Expensive
C
NZ Jewellers
cab581fd-72e0-4f6b-a10e-e358c63f152a · Oct 27
$3,757 CAD
$2,684 USD
View
14 more retailers have this diamond
Prices start from $878 CADSave up to $2,879 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
$878 CAD