Radiant|Natural|GIA

0.80ct I SI2 Radiant Natural Diamond

ID • I/SI2 • GIA 5456262366

Certificate GIA 5456262366

Diamond specifications and retailer prices

From $1,476 CAD
As of November 6, 2026
Save $1,626 CAD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,144 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5456262366. Listed at 13 retailers as of November 4, 2026, with a 110% 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5456262366
Dimensions6.07 × 4.65 × 3.24 mm
L/W Ratio1.31
Top View
6.07 mm4.65 mm0.80 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5456262366
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 69.6%

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: Nov 6
Current: $1,919 CAD|Low: $1,438 CAD|High: $3,149 CAD|Avg: $1,991 CAD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 5$1,476 CAD
Retailer 6$1,568 CAD
Retailer 7$1,627 CAD
Retailer 9$1,747 CAD
Retailer 10$1,774 CAD
Retailer 8$1,888 CAD
Retailer 1$1,919 CAD
Retailer 3$2,360 CAD
Retailer 2$2,478 CAD
Retailer 4$3,102 CAD

40 data points across 10 retailers

13 retailers$1,476 CAD to $3,102 CAD

A
Cheapest Retailer
-
$1,476 CAD
A
Retailer 2
-
$1,568 CAD
View
Final sale: no returns
A
Retailer 3
-
$1,627 CAD
View
Retailer 4
-
$1,699 CAD
View
Price last confirmed 30 days ago
Retailer 5
-
$1,699 CAD
View
Price last confirmed 30 days ago
Retailer 6
-
$1,764 CAD
View
Price last confirmed 37 days ago
B+
Retailer 7
-
$1,786 CAD
View
B+
Retailer 8
-
$1,888 CAD
View
B+
Retailer 9
-
$1,919 CAD
View
Retailer 10
-
$1,961 CAD
View
Price last confirmed 39 days ago
B+
Retailer 11
-
$2,360 CAD
View
B
Retailer 12
-
$3,102 CAD
View
Most Expensive
NZ Jewellers
4a7f65ef-ada3-4088-8b30-0a7e414916fa · Sep 30
$4,144 CAD
$2,946 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from $1,476 CADSave up to $1,626 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 Radiant
$1,476 CAD