Radiant|Natural|GIA

1.20ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 2544104275

Certificate GIA 2544104275

Diamond specifications and retailer prices

From $4,497 CAD
As of November 6, 2026
Save $4,605 CAD (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,102 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544104275. Listed at 16 retailers as of November 5, 2026, with prices from $4,497 to $9,102, a $4,605 spread on the same certified stone. NZ Jewellers lists it at $9,102. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.68°
Pavilion angle35.38°
OriginNatural
Grading LabGIA
CertificateGIA 2544104275
Dimensions6.90 × 5.32 × 3.66 mm
L/W Ratio1.30
Top View
6.90 mm5.32 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544104275
Side View
Table 70.0%Crown 49.68°Girdle: THK-VTKPavilion 35.38°Culet: NoneDepth 68.7%

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 6
Current: $9,102 CAD|Low: $4,497 CAD|High: $9,578 CAD|Avg: $6,080 CAD|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 7, 2026
Retailer 6$4,497 CAD
Retailer 4$4,676 CAD
Retailer 11$4,887 CAD
Retailer 5$5,123 CAD
Retailer 7$5,196 CAD
Retailer 13$5,196 CAD
Retailer 3$5,415 CAD
Retailer 14$5,415 CAD
Retailer 2$5,459 CAD
Retailer 15$5,598 CAD
Retailer 9$6,082 CAD
Retailer 8$6,234 CAD
Retailer 12$7,620 CAD
Retailer 10$8,714 CAD
NZ Jewellers$9,102 CAD

43 data points across 15 retailers

16 retailers$4,497 CAD to $9,102 CAD

B+
Cheapest Retailer
-
$4,497 CAD
B+
Retailer 2
-
$4,676 CAD
View
B+
Retailer 3
-
$4,887 CAD
View
B+
Retailer 4
-
$5,123 CAD
View
B
Retailer 5
-
$5,196 CAD
View
B
Retailer 6
-
$5,196 CAD
View
B
Retailer 7
-
$5,415 CAD
View
B
Retailer 8
-
$5,415 CAD
View
B+
Retailer 9
-
$5,459 CAD
View
B
Retailer 10
-
$5,529 CAD
View
B
Retailer 11
-
$5,598 CAD
View
B
Retailer 12
-
$6,082 CAD
View
B
Retailer 13
-
$6,234 CAD
View
B
Retailer 14
-
$7,620 CAD
View
B
Retailer 15
-
$8,714 CAD
View
Most Expensive
B
NZ Jewellers
0da86508-7b38-4199-9245-ee2a9cc9c6e4 · Nov 5
$9,102 CAD
$6,471 USD
View
15 more retailers have this diamond
Prices start from $4,497 CADSave up to $4,605 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
$4,497 CAD