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Radiant|Natural|GIA

1.21ct J SI2 Radiant Natural Diamond

GD • J/SI2 • GIA 1206694754

Certificate GIA 1206694754

Diamond specifications and retailer prices

From $4,202 CAD
$3,008 USD
As of October 31, 2026
Save $1,805 CAD (30%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,008 CAD at Yorxs · As of October 31, 2026
View at Yorxs

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1206694754. Listed at 11 retailers as of October 31, 2026, with prices from $4,202 to $6,008, a $1,805 spread on the same certified stone. Yorxs lists it at $6,008. 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

1.21
Carat
J
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1206694754
Dimensions6.70 × 5.29 × 3.64 mm
L/W Ratio1.27
Culet sizeNone
Key to symbols
Knot, Feather, Crystal, Cloud, Needle, Indented Natural, Natural
Top View
6.70 mm5.29 mm1.21 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1206694754
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,295 CAD|Low: $4,202 CAD|High: $6,025 CAD|Avg: $5,039 CAD|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
October 31, 2026
Retailer 5$4,202 CAD
Retailer 4$4,240 CAD
Retailer 1$4,295 CAD
Retailer 2$4,309 CAD
Retailer 9$4,707 CAD
Retailer 3$5,300 CAD
Retailer 10$5,388 CAD
Retailer 6$5,602 CAD
Retailer 7$5,602 CAD
Retailer 8$5,797 CAD
Yorxs$6,008 CAD

18 data points across 11 retailers

11 retailers$4,202 CAD to $6,008 CAD

B
Cheapest Retailer
-
$4,202 CAD
$3,008 USD
B
Retailer 2
-
$4,240 CAD
$3,035 USD
View
Retailer 3
-
$4,295 CAD
$3,075 USD
View
Price last confirmed 12 days ago
B
Retailer 4
-
$4,309 CAD
$3,085 USD
View
B
Retailer 5
-
$4,707 CAD
View
C
Retailer 6
-
$5,300 CAD
$3,794 USD
View
C
Retailer 7
-
$5,388 CAD
$3,857 USD
View
C
Retailer 8
-
$5,602 CAD
$4,010 USD
View
C
Retailer 9
-
$5,602 CAD
$4,010 USD
View
C
Retailer 10
-
$5,797 CAD
$4,150 USD
View
Most Expensive
C
Yorxs
230054553 · Oct 31
$6,008 CAD
€4,096 EUR
View
10 more retailers have this diamond
Prices start from $4,202 CADSave up to $1,805 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
1.21ct Radiant
$4,202 CAD