CaratHunter
Plans
Round|Natural|GIA

1.00ct F SI2 Round Natural Diamond

VG • F/SI2 • GIA 1439308520

Certificate GIA 1439308520

Diamond specifications and retailer prices

From $2,945 CAD
As of November 6, 2026
Save $5,603 CAD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,549 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 1439308520. Listed at 18 retailers as of November 5, 2026, with prices from $2,945 to $8,549, a $5,603 spread on the same certified stone. NZ Jewellers lists it at $8,549. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 1439308520
Dimensions6.33 × 6.23 × 4.02 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Knot, Cloud, Needle, Indented Natural, Natural
Top View
6.33 mm6.23 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1439308520
Side View
Table 60.0%Crown 35°Girdle: THN-THKPavilion 42°Culet: NoneDepth 63.9%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $2,945 CAD|Low: $2,849 CAD|High: $6,920 CAD|Avg: $4,152 CAD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,945 CAD
Retailer 6$3,003 CAD
Retailer 8$3,605 CAD
Retailer 7$3,774 CAD
Retailer 2$4,166 CAD
Retailer 9$4,246 CAD
Retailer 3$4,303 CAD
Retailer 5$4,619 CAD
Retailer 4$6,820 CAD

42 data points across 9 retailers

18 retailers$2,945 CAD to $8,549 CAD

A
Cheapest Retailer
-
$2,945 CAD
A
Retailer 2
-
$3,003 CAD
View
B+
Retailer 3
-
$3,522 CAD
View
B+
Retailer 4
-
$3,605 CAD
View
B+
Retailer 5
-
$3,774 CAD
View
Final sale: no returns
Retailer 6
-
$3,855 CAD
View
Price last confirmed 109 days ago
Retailer 7
-
$4,089 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$4,089 CAD
View
B+
Retailer 9
-
$4,166 CAD
View
B+
Retailer 10
-
$4,246 CAD
View
B+
Retailer 11
-
$4,288 CAD
View
B+
Retailer 12
-
$4,303 CAD
View
B+
Retailer 13
-
$4,619 CAD
View
B
Retailer 14
-
$4,718 CAD
View
B
Retailer 15
-
$5,889 CAD
View
B
Retailer 16
-
$6,820 CAD
View
B
Retailer 17
-
$7,278 CAD
View
Most Expensive
C
NZ Jewellers
1efb18db-5499-4377-abda-6f3a6570f74b · Nov 5
$8,549 CAD
$6,121 USD
View
17 more retailers have this diamond
Prices start from $2,945 CADSave up to $5,603 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
$2,945 CAD