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Radiant|Natural|GIA

1.20ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 2558329168

Certificate GIA 2558329168

Diamond specifications and retailer prices

From $4,304 CAD
As of November 7, 2026
5 retailers carry this diamond
Most expensive: $7,586 CAD at NZ Jewellers · As of September 30, 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 H 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 2558329168. Listed at 5 retailers as of November 7, 2026. 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
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558329168
Dimensions7.09 × 5.24 × 3.56 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
7.09 mm5.24 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558329168
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 7
Current: $4,988 CAD|Low: $3,144 CAD|High: $7,427 CAD|Avg: $4,487 CAD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 6, 2026
Retailer 12$3,144 CAD
Retailer 8$3,204 CAD
Retailer 9$3,291 CAD
Retailer 4$3,428 CAD
Retailer 10$3,470 CAD
Retailer 2$3,974 CAD
Retailer 6$4,110 CAD
Retailer 11$4,149 CAD
Retailer 5$4,304 CAD
Retailer 1$4,988 CAD
Retailer 13$5,992 CAD
Retailer 7$6,475 CAD
Retailer 3$7,268 CAD

13 data points across 13 retailers

5 retailers

Retailer 1
-
$3,204 CAD
Price last confirmed 30 days ago
Retailer 2
-
$4,149 CAD
View
Price last confirmed 32 days ago
B+
Retailer 3
-
$4,304 CAD
View
Retailer 4
-
$7,268 CAD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
c967ca96-84e2-48fc-9430-dc67ca46b25d · Sep 30
$7,586 CAD
$5,393 USD
View
Price last confirmed 37 days ago
4 more retailers have this diamond
Prices start from $4,304 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.

B+
1.20ct Radiant
$4,304 CAD