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Round|Natural|GIA

1.00ct D SI1 Round Natural Diamond

GD • D/SI1 • GIA 6332613666

Certificate GIA 6332613666

Diamond specifications and retailer prices

From $3,218 CAD
As of November 4, 2026
Save $4,177 CAD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,395 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 6332613666. Listed at 21 retailers as of November 4, 2026, with prices from $3,218 to $7,395, a $4,177 spread on the same certified stone. NZ Jewellers lists it at $7,395. 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
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6332613666
Dimensions6.24 × 6.18 × 4.08 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
6.24 mm6.18 mm1.00 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6332613666
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 66.0%

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 4
Current: $7,395 CAD|Low: $3,181 CAD|High: $7,395 CAD|Avg: $4,197 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 20$3,218 CAD
Retailer 12$3,328 CAD
Retailer 14$3,367 CAD
Retailer 8$3,373 CAD
Retailer 18$3,410 CAD
Retailer 5$3,461 CAD
Retailer 19$3,498 CAD
Retailer 10$3,529 CAD
Retailer 9$3,563 CAD
Retailer 7$3,778 CAD
Retailer 3$3,846 CAD
Retailer 6$3,846 CAD
Retailer 4$3,994 CAD
Retailer 21$4,205 CAD
Retailer 2$4,338 CAD
Retailer 11$4,437 CAD
Retailer 13$4,468 CAD
Retailer 16$4,627 CAD
Retailer 15$5,181 CAD
Retailer 17$7,079 CAD
NZ Jewellers$7,395 CAD

32 data points across 21 retailers

21 retailers$3,218 CAD to $7,395 CAD

A
Cheapest Retailer
-
$3,218 CAD
A
Retailer 2
-
$3,328 CAD
View
A
Retailer 3
-
$3,367 CAD
View
B+
Retailer 4
-
$3,373 CAD
View
B+
Retailer 5
-
$3,461 CAD
View
A
Retailer 6
-
$3,498 CAD
View
B+
Retailer 7
-
$3,529 CAD
View
Final sale: no returns
B+
Retailer 8
-
$3,563 CAD
View
B+
Retailer 9
-
$3,778 CAD
View
Retailer 10
-
$3,846 CAD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,846 CAD
View
B+
Retailer 12
-
$3,994 CAD
View
B+
Retailer 13
-
$4,205 CAD
View
B+
Retailer 14
-
$4,338 CAD
View
B+
Retailer 15
-
$4,437 CAD
View
B+
Retailer 16
-
$4,468 CAD
View
B+
Retailer 17
-
$4,627 CAD
View
Retailer 18
-
$4,659 CAD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$5,181 CAD
View
B
Retailer 20
-
$7,079 CAD
View
Most Expensive
B
NZ Jewellers
0223bb7a-53df-400b-b13d-e56eb8da2878 · Nov 5
$7,395 CAD
$5,295 USD
View
20 more retailers have this diamond
Prices start from $3,218 CADSave up to $4,177 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
$3,218 CAD