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Round|Natural|GIA

1.00ct D IF Round Natural Diamond

GD • D/IF • GIA 2564055051

Certificate GIA 2564055051

Diamond specifications and retailer prices

From $8,335 CAD
As of November 4, 2026
Save $10,129 CAD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,464 CAD at NZ Jewellers · As of November 2, 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 IF clarity (flawless or internally-flawless), with a standard cut grade and certified by GIA 2564055051. Listed at 18 retailers as of November 2, 2026, with prices from $8,335 to $18,464, a $10,129 spread on the same certified stone. NZ Jewellers lists it at $18,464. 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
IF
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
Crown angle40°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2564055051
Dimensions6.00 × 6.11 × 4.05 mm
L/W Ratio1.02
Top View
6.00 mm6.11 mm1.00 ctD / IF
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2564055051
Side View
Table 57.0%Crown 40°Girdle: THK-VTKPavilion 39.8°Culet: NoneDepth 67.0%

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 4
Current: $18,464 CAD|Low: $8,245 CAD|High: $18,592 CAD|Avg: $11,474 CAD|-0.7%
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
November 4, 2026
Retailer 14$8,335 CAD
Retailer 2$8,420 CAD
Retailer 7$9,542 CAD
Retailer 16$10,181 CAD
Retailer 4$10,189 CAD
Retailer 17$10,191 CAD
Retailer 10$10,235 CAD
Retailer 9$10,719 CAD
Retailer 15$11,039 CAD
Retailer 8$11,209 CAD
Retailer 5$11,297 CAD
Retailer 3$11,947 CAD
Retailer 11$12,013 CAD
Retailer 6$12,738 CAD
Retailer 13$13,561 CAD
Retailer 12$15,384 CAD
NZ Jewellers$18,464 CAD

27 data points across 17 retailers

18 retailers$8,335 CAD to $18,464 CAD

A
Cheapest Retailer
-
$8,335 CAD
A
Retailer 2
-
$8,420 CAD
View
A
Retailer 3
-
$9,542 CAD
View
Retailer 4
-
$9,700 CAD
View
Price last confirmed 24 days ago
A
Retailer 5
-
$10,181 CAD
View
B+
Retailer 6
-
$10,189 CAD
View
Final sale: no returns
A
Retailer 7
-
$10,191 CAD
View
A
Retailer 8
-
$10,235 CAD
View
Retailer 9
-
$10,719 CAD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$11,039 CAD
View
B+
Retailer 11
-
$11,209 CAD
View
A
Retailer 12
-
$11,297 CAD
View
A
Retailer 13
-
$11,947 CAD
View
A
Retailer 14
-
$12,013 CAD
View
B+
Retailer 15
-
$12,738 CAD
View
B+
Retailer 16
-
$13,561 CAD
View
B+
Retailer 17
-
$15,384 CAD
View
Most Expensive
B
NZ Jewellers
bd6ec498-7d17-48a9-a2b5-4aed59ed7ca8 · Nov 2
$18,464 CAD
$13,212 USD
View
17 more retailers have this diamond
Prices start from $8,335 CADSave up to $10,129 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
$8,335 CAD