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Radiant|Natural|GIA

1.20ct K SI2 Radiant Natural Diamond

EX • K/SI2 • GIA 6532561528

Certificate GIA 6532561528

Diamond specifications and retailer prices

From $1,926 CAD
As of November 6, 2026
Save $2,477 CAD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,179 CAD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532561528. Listed at 14 retailers as of November 4, 2026, with a 129% 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

1.20
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6532561528
Dimensions7.19 × 5.37 × 3.64 mm
L/W Ratio1.34
Top View
7.19 mm5.37 mm1.20 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6532561528
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

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: $6,179 CAD|Low: $1,926 CAD|High: $6,242 CAD|Avg: $3,108 CAD|-1.0%
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 7, 2026
Retailer 10$1,926 CAD
Retailer 5$2,016 CAD
Retailer 7$2,405 CAD
Retailer 3$2,533 CAD
Retailer 4$2,533 CAD
Retailer 9$2,616 CAD
Retailer 11$2,650 CAD
Retailer 2$2,796 CAD
Retailer 12$2,923 CAD
Retailer 6$3,421 CAD
Retailer 8$4,403 CAD
NZ Jewellers$6,179 CAD

32 data points across 12 retailers

14 retailers$1,926 CAD to $4,403 CAD

A
Cheapest Retailer
-
$1,926 CAD
A
Retailer 2
-
$2,016 CAD
View
A
Retailer 3
-
$2,405 CAD
View
B+
Retailer 4
-
$2,450 CAD
View
Retailer 5
-
$2,533 CAD
View
Price last confirmed 22 days ago
Retailer 6
-
$2,533 CAD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$2,616 CAD
View
Retailer 8
-
$2,650 CAD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$2,677 CAD
View
B+
Retailer 10
-
$2,796 CAD
View
Retailer 11
-
$2,923 CAD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
$3,421 CAD
View
B
Retailer 13
-
$4,403 CAD
View
Most Expensive
NZ Jewellers
056d61e4-c17a-4a34-b120-7c22290f0d21 · Oct 17
$6,179 CAD
$4,393 USD
View
Price last confirmed 20 days ago
13 more retailers have this diamond
Prices start from $1,926 CADSave up to $2,477 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
1.20ct Radiant
$1,926 CAD