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Round|Natural|GIA

1.00ct F SI2 Round Natural Diamond

VG • F/SI2 • GIA 6421088086

Certificate GIA 6421088086

Diamond specifications and retailer prices

From $2,324 CAD
As of November 6, 2026
Save $4,200 CAD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,524 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6421088086. Listed at 18 retailers as of November 5, 2026, with prices from $2,324 to $6,524, a $4,200 spread on the same certified stone. NZ Jewellers lists it at $6,524. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6421088086
Dimensions6.30 × 6.21 × 4.01 mm
L/W Ratio1.01
Top View
6.30 mm6.21 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6421088086
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.1%

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: $6,524 CAD|Low: $2,288 CAD|High: $6,665 CAD|Avg: $3,423 CAD|-2.1%
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 15$2,324 CAD
Retailer 16$2,506 CAD
Retailer 4$2,818 CAD
Retailer 2$2,821 CAD
Retailer 7$2,880 CAD
Retailer 8$2,955 CAD
Retailer 6$3,100 CAD
Retailer 9$3,120 CAD
Retailer 18$3,120 CAD
Retailer 10$3,147 CAD
Retailer 11$3,222 CAD
Retailer 5$3,264 CAD
Retailer 17$3,314 CAD
Retailer 12$3,370 CAD
Retailer 3$3,600 CAD
Retailer 13$3,869 CAD
Retailer 14$5,466 CAD
NZ Jewellers$6,524 CAD

31 data points across 18 retailers

18 retailers$2,324 CAD to $6,524 CAD

A
Cheapest Retailer
-
$2,324 CAD
A
Retailer 2
-
$2,506 CAD
View
A
Retailer 3
-
$2,818 CAD
View
A
Retailer 4
-
$2,821 CAD
View
B+
Retailer 5
-
$2,880 CAD
View
Final sale: no returns
A
Retailer 6
-
$2,955 CAD
View
B+
Retailer 7
-
$3,100 CAD
View
Retailer 8
-
$3,120 CAD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$3,120 CAD
View
A
Retailer 10
-
$3,222 CAD
View
B+
Retailer 11
-
$3,264 CAD
View
A
Retailer 12
-
$3,314 CAD
View
A
Retailer 13
-
$3,370 CAD
View
B+
Retailer 14
-
$3,600 CAD
View
B+
Retailer 15
-
$3,869 CAD
View
B
Retailer 16
-
$5,466 CAD
View
B
Retailer 17
-
$6,384 CAD
View
Most Expensive
B
NZ Jewellers
bed3291e-ec80-4058-af36-13a7973dc738 · Nov 5
$6,524 CAD
$4,671 USD
View
17 more retailers have this diamond
Prices start from $2,324 CADSave up to $4,200 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
1.00ct Round
$2,324 CAD