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Radiant|Natural|GIA

1.01ct J SI1 Radiant Natural Diamond

VG • J/SI1 • GIA 6552666316

Certificate GIA 6552666316

Diamond specifications and retailer prices

From $1,637 CAD
As of November 6, 2026
Save $3,550 CAD (68%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,188 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552666316. Listed at 24 retailers as of November 5, 2026, with prices from $1,637 to $5,188, a $3,550 spread on the same certified stone. NZ Jewellers lists it at $5,188. 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

1.01
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle50.2°
Pavilion angle53.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552666316
Dimensions6.68 × 4.93 × 3.36 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
6.68 mm4.93 mm1.01 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552666316
Side View
Table 66.0%Crown 50.2°Girdle: STK-THKPavilion 53.6°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,188 CAD|Low: $1,637 CAD|High: $5,377 CAD|Avg: $2,384 CAD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 23
November 7, 2026
Retailer 11$1,637 CAD
Retailer 9$1,778 CAD
Retailer 12$1,786 CAD
Retailer 8$1,878 CAD
Retailer 7$1,927 CAD
Retailer 10$1,964 CAD
Retailer 16$1,997 CAD
Retailer 22$2,016 CAD
Retailer 21$2,040 CAD
Retailer 13$2,062 CAD
Retailer 19$2,075 CAD
Retailer 23$2,096 CAD
Retailer 14$2,154 CAD
Retailer 15$2,224 CAD
Retailer 3$2,293 CAD
Retailer 6$2,293 CAD
Retailer 2$2,349 CAD
Retailer 4$2,377 CAD
Retailer 18$2,595 CAD
Retailer 5$2,680 CAD
Retailer 17$2,888 CAD
Retailer 20$3,726 CAD
NZ Jewellers$5,188 CAD

20 data points across 23 retailers

24 retailers$1,637 CAD to $5,188 CAD

A
Cheapest Retailer
-
$1,637 CAD
B+
Retailer 2
-
$1,778 CAD
View
Final sale: no returns
A
Retailer 3
-
$1,786 CAD
View
A
Retailer 4
-
$1,878 CAD
View
A
Retailer 5
-
$1,927 CAD
View
A
Retailer 6
-
$1,964 CAD
View
Retailer 7
-
$1,997 CAD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$2,016 CAD
View
A
Retailer 9
-
$2,040 CAD
View
A
Retailer 10
-
$2,062 CAD
View
B+
Retailer 11
-
$2,075 CAD
View
B+
Retailer 12
-
$2,096 CAD
View
A
Retailer 13
-
$2,154 CAD
View
B+
Retailer 14
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$2,224 CAD
View
B+
Retailer 15
-
$2,293 CAD
View
B+
Retailer 16
-
$2,293 CAD
View
B+
Retailer 17
-
$2,349 CAD
View
B+
Retailer 18
-
$2,377 CAD
View
B+
Retailer 19
-
$2,595 CAD
View
B+
Retailer 20
-
$2,680 CAD
View
B+
Retailer 21
-
$2,888 CAD
View
Retailer 22
-
$3,024 CAD
View
Price last confirmed 33 days ago
B
Retailer 23
-
$3,726 CAD
View
Most Expensive
B
NZ Jewellers
749f5ba6-f72d-401d-bc6b-31ced2a10040 · Nov 5
$5,188 CAD
$3,688 USD
View
23 more retailers have this diamond
Prices start from $1,637 CADSave up to $3,550 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.

A
1.01ct Radiant
$1,637 CAD