Radiant|Natural|GIA

1.20ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 2546974498

Certificate GIA 2546974498

Diamond specifications and retailer prices

From $4,249 CAD
$3,042 USD
As of October 30, 2026
Save $5,088 CAD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,337 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded I 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 2546974498. Listed at 15 retailers as of October 29, 2026, with prices from $4,249 to $9,337, a $5,088 spread on the same certified stone. MOH London lists it at $9,337. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546974498
Dimensions7.52 × 5.20 × 3.52 mm
L/W Ratio1.45
Top View
7.52 mm5.20 mm1.20 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546974498
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

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: Oct 30
Current: $9,337 CAD|Low: $4,199 CAD|High: $9,399 CAD|Avg: $6,018 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8$4,249 CAD
Retailer 10$4,268 CAD
Retailer 9$5,377 CAD
Retailer 12$5,472 CAD
Retailer 2$5,633 CAD
Retailer 4$5,685 CAD
Retailer 7$5,954 CAD
Retailer 5$6,285 CAD
Retailer 11$6,286 CAD
Retailer 3$7,546 CAD
Retailer 6$8,025 CAD
MOH London$9,337 CAD

43 data points across 12 retailers

15 retailers$4,249 CAD to $9,337 CAD

B+
Cheapest Retailer
-
$4,249 CAD
$3,042 USD
B+
Retailer 2
-
$4,268 CAD
$3,055 USD
View
B+
Retailer 3
-
$4,618 CAD
A$5,086 AUD
View
B
Retailer 4
-
$5,377 CAD
$3,849 USD
View
B
Retailer 5
-
$5,472 CAD
$3,917 USD
View
B
Retailer 6
-
$5,633 CAD
£3,175 GBP
View
B
Retailer 7
-
$5,685 CAD
$4,070 USD
View
B
Retailer 8
-
$5,685 CAD
$4,070 USD
View
B
Retailer 9
-
$5,881 CAD
$4,210 USD
View
B
Retailer 10
-
$5,943 CAD
$4,255 USD
View
Retailer 11
-
$5,954 CAD
A$6,557 AUD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$6,285 CAD
€4,285 EUR
View
Retailer 13
-
$6,286 CAD
$4,500 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$8,025 CAD
$5,745 USD
View
Most Expensive
B
MOH London
68CDFF3BD · Oct 29
$9,337 CAD
£5,263 GBP
View
14 more retailers have this diamond
Prices start from $4,249 CADSave up to $5,088 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
$4,249 CAD