Radiant|Natural|GIA

1.20ct J SI1 Radiant Natural Diamond

GD • J/SI1 • GIA 6475668770

Certificate GIA 6475668770

Diamond specifications and retailer prices

From $5,045 CAD
As of November 6, 2026
Save $2,675 CAD (35%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,026 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6475668770. Listed at 17 retailers as of November 5, 2026, with a 53% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6475668770
Dimensions7.61 × 5.21 × 3.56 mm
L/W Ratio1.46
Top View
7.61 mm5.21 mm1.20 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6475668770
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.2%

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: Nov 6
Current: $6,410 CAD|Low: $4,410 CAD|High: $10,201 CAD|Avg: $6,841 CAD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 6$5,141 CAD
Retailer 7$5,293 CAD
Retailer 2$6,297 CAD
Retailer 8$6,379 CAD
Retailer 1$6,410 CAD
Retailer 3$7,122 CAD
Retailer 4$7,721 CAD
Retailer 5$10,052 CAD

45 data points across 8 retailers

17 retailers$5,045 CAD to $7,721 CAD

B
Cheapest Retailer
-
$5,045 CAD
B
Retailer 2
-
$5,141 CAD
View
B
Retailer 3
-
$5,293 CAD
View
Final sale: no returns
B
Retailer 4
-
$5,384 CAD
View
B
Retailer 5
-
$5,714 CAD
View
Retailer 6
-
$5,733 CAD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$5,733 CAD
View
B
Retailer 8
-
$5,733 CAD
View
C
Retailer 9
-
$6,068 CAD
View
C
Retailer 10
-
$6,297 CAD
View
Retailer 11
-
$6,379 CAD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$6,410 CAD
View
C
Retailer 13
-
$6,615 CAD
View
B
Retailer 14
-
$7,122 CAD
View
B
Retailer 15
-
$7,721 CAD
View
Retailer 16
-
$10,052 CAD
View
Price under review
Most Expensive
NZ Jewellers
a4826539-1467-41f2-a2c9-43a3acf3d3f2 · Nov 5
$11,026 CAD
$7,839 USD
View
Price under review
16 more retailers have this diamond
Prices start from $5,045 CADSave up to $2,675 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
$5,045 CAD