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Radiant|Natural|GIA

1.20ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 1549459291

Certificate GIA 1549459291

Diamond specifications and retailer prices

From $3,072 CAD
As of November 4, 2026
Save $4,040 CAD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,112 CAD at NZ Jewellers · As of November 5, 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 1549459291. Listed at 13 retailers as of November 4, 2026, with prices from $3,072 to $7,112, a $4,040 spread on the same certified stone. NZ Jewellers lists it at $7,112. 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
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549459291
Dimensions7.21 × 5.41 × 3.67 mm
L/W Ratio1.33
Key to symbols
Crystal, Feather, Pinpoint
Top View
7.21 mm5.41 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1549459291
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

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 4
Current: $7,112 CAD|Low: $2,577 CAD|High: $7,195 CAD|Avg: $3,745 CAD|+10.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 12$3,072 CAD
Retailer 10$3,140 CAD
Retailer 5$3,332 CAD
Retailer 6$3,345 CAD
Retailer 13$3,401 CAD
Retailer 4$3,441 CAD
Retailer 11$3,532 CAD
Retailer 8$3,559 CAD
Retailer 2$3,598 CAD
Retailer 7$3,684 CAD
Retailer 9$3,924 CAD
Retailer 3$5,958 CAD
NZ Jewellers$7,112 CAD

35 data points across 13 retailers

13 retailers$3,072 CAD to $7,112 CAD

A
Cheapest Retailer
-
$3,072 CAD
A
Retailer 2
-
$3,140 CAD
View
Final sale: no returns
B+
Retailer 3
-
$3,332 CAD
View
B+
Retailer 4
-
$3,345 CAD
View
B+
Retailer 5
-
$3,401 CAD
View
Retailer 6
-
$3,441 CAD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,532 CAD
View
B+
Retailer 8
-
$3,559 CAD
View
B+
Retailer 9
-
$3,598 CAD
View
B+
Retailer 10
-
$3,684 CAD
View
B+
Retailer 11
-
$3,924 CAD
View
B
Retailer 12
-
$5,958 CAD
View
Most Expensive
C
NZ Jewellers
91c9356d-0ad0-41f3-b712-0e2ae6cbd229 · Nov 5
$7,112 CAD
$5,056 USD
View
12 more retailers have this diamond
Prices start from $3,072 CADSave up to $4,040 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
$3,072 CAD