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Radiant|Natural|GIA

1.00ct J SI1 Radiant Natural Diamond

VG • J/SI1 • GIA 7526628689

Certificate GIA 7526628689

Diamond specifications and retailer prices

From $2,141 CAD
$1,533 USD
As of October 30, 2026
Save $3,816 CAD (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,958 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct 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 7526628689. Listed at 16 retailers as of October 30, 2026, with prices from $2,141 to $5,958, a $3,816 spread on the same certified stone. NZ Jewellers lists it at $5,958. 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

1.00
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7526628689
Dimensions6.89 × 4.89 × 3.47 mm
L/W Ratio1.41
Culet sizeNone
Cert comments
Surface graining is not shown.
Top View
6.89 mm4.89 mm1.00 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7526628689
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.0%

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: $5,958 CAD|Low: $2,042 CAD|High: $5,958 CAD|Avg: $2,837 CAD|+3.1%
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 1, 2026
Retailer 5$2,141 CAD
Retailer 7$2,221 CAD
Retailer 4$2,227 CAD
Retailer 2$2,382 CAD
Retailer 3$2,386 CAD
Retailer 12$2,442 CAD
Retailer 14$2,442 CAD
Retailer 6$2,528 CAD
Retailer 13$2,555 CAD
Retailer 9$2,715 CAD
Retailer 10$2,818 CAD
Retailer 15$2,974 CAD
Retailer 11$3,335 CAD
Retailer 8$4,279 CAD
NZ Jewellers$5,958 CAD

25 data points across 15 retailers

16 retailers$2,141 CAD to $5,958 CAD

B+
Cheapest Retailer
-
$2,141 CAD
$1,533 USD
Retailer 2
-
$2,221 CAD
$1,590 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
$2,227 CAD
$1,594 USD
View
B+
Retailer 4
-
$2,382 CAD
£1,343 GBP
View
B+
Retailer 5
-
$2,386 CAD
$1,708 USD
View
B+
Retailer 6
-
$2,442 CAD
$1,748 USD
View
B+
Retailer 7
-
$2,442 CAD
$1,748 USD
View
B+
Retailer 8
-
$2,528 CAD
$1,810 USD
View
B+
Retailer 9
-
$2,555 CAD
$1,829 USD
View
Retailer 10
-
$2,686 CAD
A$2,958 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
$2,715 CAD
£1,530 GBP
View
B
Retailer 12
-
$2,818 CAD
$2,017 USD
View
B
Retailer 13
-
$2,974 CAD
ZAR 34,393 ZAR
View
B
Retailer 14
-
$3,335 CAD
€2,274 EUR
View
B
Retailer 15
-
$4,279 CAD
£2,412 GBP
View
Most Expensive
C
NZ Jewellers
5a29a358-8004-4b53-96da-3943e19612bc · Oct 30
$5,958 CAD
$4,265 USD
View
15 more retailers have this diamond
Prices start from $2,141 CADSave up to $3,816 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+
1.00ct Radiant
$2,141 CAD