Radiant|Natural|GIA

1.00ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 6237699378

Shape and cutting style on the report: Round cornered rectangular modified brilliant

Certificate GIA 6237699378

Diamond specifications and retailer prices

From $4,100 CAD
As of November 5, 2026
Save $4,266 CAD (51%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,366 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6237699378. Listed at 18 retailers as of November 5, 2026, with prices from $4,100 to $8,366, a $4,266 spread on the same certified stone. NZ Jewellers lists it at $8,366. 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
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6237699378
Dimensions7.23 × 4.65 × 3.09 mm
L/W Ratio1.55
Top View
7.23 mm4.65 mm1.00 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6237699378
Side View
Table 61.0%CrownGirdle: THK-POLPavilionCulet: NoneDepth 66.6%

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: Nov 5
Current: $8,366 CAD|Low: $4,062 CAD|High: $8,366 CAD|Avg: $5,498 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 9$4,339 CAD
Retailer 4$4,432 CAD
Retailer 5$4,659 CAD
Retailer 3$4,802 CAD
Retailer 10$4,802 CAD
Retailer 2$4,970 CAD
Retailer 11$4,988 CAD
Retailer 12$5,541 CAD
Retailer 6$5,590 CAD
Retailer 7$5,861 CAD
Retailer 8$8,009 CAD
NZ Jewellers$8,366 CAD

32 data points across 12 retailers

18 retailers$4,100 CAD to $8,366 CAD

B+
Cheapest Retailer
-
$4,100 CAD
B
Retailer 2
-
$4,263 CAD
View
B
Retailer 3
-
$4,339 CAD
View
B
Retailer 4
-
$4,358 CAD
View
B
Retailer 5
-
$4,432 CAD
View
Final sale: no returns
B
Retailer 6
-
$4,635 CAD
View
B+
Retailer 7
-
$4,659 CAD
View
B
Retailer 8
-
$4,802 CAD
View
Retailer 9
-
$4,802 CAD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$4,970 CAD
View
B
Retailer 11
-
$4,988 CAD
View
Retailer 12
-
$5,148 CAD
View
Price last confirmed 34 days ago
B
Retailer 13
-
$5,286 CAD
View
B
Retailer 14
-
$5,541 CAD
View
B
Retailer 15
-
$5,590 CAD
View
B
Retailer 16
-
$5,861 CAD
View
B
Retailer 17
-
$8,009 CAD
View
Most Expensive
C
NZ Jewellers
35aadd0c-7b4a-4f2b-ab31-a191f56901f8 · Nov 5
$8,366 CAD
$5,948 USD
View
17 more retailers have this diamond
Prices start from $4,100 CADSave up to $4,266 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
$4,100 CAD