Radiant|Natural|GIA

1.01ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 2544936031

Certificate GIA 2544936031

Diamond specifications and retailer prices

From $1,332 CAD
As of November 6, 2026
Save $1,912 CAD (59%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,581 CAD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544936031. Listed at 9 retailers as of November 4, 2026, with a 144% 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

1.01
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544936031
Dimensions6.53 × 4.87 × 3.44 mm
L/W Ratio1.34
Top View
6.53 mm4.87 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544936031
Side View
Table 67.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 70.6%

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: $4,581 CAD|Low: $1,314 CAD|High: $4,705 CAD|Avg: $2,365 CAD|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$1,332 CAD
Retailer 2$1,335 CAD
Retailer 6$1,753 CAD
Retailer 8$1,878 CAD
Retailer 9$1,958 CAD
Retailer 7$1,965 CAD
Retailer 3$2,305 CAD
Retailer 4$3,244 CAD
NZ Jewellers$4,581 CAD

45 data points across 9 retailers

9 retailers$1,332 CAD to $3,244 CAD

A
Cheapest Retailer
-
$1,332 CAD
A
Retailer 2
-
$1,335 CAD
View
A
Retailer 3
-
$1,753 CAD
View
Retailer 4
-
$1,878 CAD
View
Price last confirmed 16 days ago
Retailer 5
-
$1,958 CAD
View
Price last confirmed 13 days ago
Retailer 6
-
$1,965 CAD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$2,305 CAD
View
B+
Retailer 8
-
$3,244 CAD
View
Most Expensive
NZ Jewellers
7deb5bed-a06d-46f7-83ad-6c07d8d3becb · Oct 21
$4,581 CAD
$3,257 USD
View
Price last confirmed 16 days ago
8 more retailers have this diamond
Prices start from $1,332 CADSave up to $1,912 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
1.01ct Radiant
$1,332 CAD