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Radiant|Natural|GIA

1.20ct F SI2 Radiant Natural Diamond

VG • F/SI2 • GIA 1242054686

Certificate GIA 1242054686

Diamond specifications and retailer prices

From $4,036 CAD
As of November 4, 2026
Save $3,640 CAD (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,676 CAD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1242054686. Listed at 13 retailers as of November 4, 2026, with prices from $4,036 to $7,676, a $3,640 spread on the same certified stone. Helzberg Diamonds lists it at $7,676. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
F
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242054686
Dimensions7.20 × 5.32 × 3.63 mm
L/W Ratio1.35
Culet sizeNone
Top View
7.20 mm5.32 mm1.20 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242054686
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,676 CAD|Low: $4,036 CAD|High: $7,676 CAD|Avg: $5,233 CAD
Helzberg Diamonds
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 6, 2026
Retailer 11$4,036 CAD
Retailer 8$4,133 CAD
Retailer 13$4,351 CAD
Retailer 9$4,382 CAD
Retailer 7$4,681 CAD
Retailer 5$4,863 CAD
Retailer 3$5,148 CAD
Retailer 12$5,178 CAD
Retailer 4$5,289 CAD
Retailer 6$5,377 CAD
Retailer 2$5,598 CAD
Retailer 10$7,259 CAD
Helzberg Diamonds$7,676 CAD

33 data points across 13 retailers

13 retailers$4,036 CAD to $7,676 CAD

B+
Cheapest Retailer
-
$4,036 CAD
B+
Retailer 2
-
$4,133 CAD
View
B+
Retailer 3
-
$4,351 CAD
View
B+
Retailer 4
-
$4,382 CAD
View
B+
Retailer 5
-
$4,681 CAD
View
B+
Retailer 6
-
$4,863 CAD
View
B+
Retailer 7
-
$5,148 CAD
View
B+
Retailer 8
-
$5,178 CAD
View
B
Retailer 9
-
$5,289 CAD
View
B+
Retailer 10
-
$5,377 CAD
View
B+
Retailer 11
-
$5,598 CAD
View
B
Retailer 12
-
$7,259 CAD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKIGLKMOM · Nov 6
$7,676 CAD
$5,457 USD
View
12 more retailers have this diamond
Prices start from $4,036 CADSave up to $3,640 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
$4,036 CAD