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Round|Natural|GIA

1.01ct D IF Round Natural Diamond

EX • D/IF • GIA 2557801059

Certificate GIA 2557801059

Diamond specifications and retailer prices

From $10,326 CAD
As of November 3, 2026
Save $5,763 CAD (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $19,311 CAD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2557801059. Listed at 11 retailers as of November 2, 2026, with a 56% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2557801059
Dimensions6.45 × 6.41 × 3.97 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
6.45 mm6.41 mm1.01 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557801059
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A+
Exceptional
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 3
Current: $10,663 CAD|Low: $9,769 CAD|High: $16,284 CAD|Avg: $12,078 CAD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 2$10,326 CAD
Retailer 7$10,657 CAD
Retailer 1$10,663 CAD
Retailer 6$11,068 CAD
Retailer 9$11,348 CAD
Retailer 8$12,480 CAD
Retailer 3$12,565 CAD
Retailer 5$14,183 CAD
Retailer 4$16,089 CAD

33 data points across 9 retailers

11 retailers$10,326 CAD to $16,089 CAD

A+
Cheapest Retailer
-
$10,326 CAD
Retailer 2
-
$10,657 CAD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$10,657 CAD
View
Final sale: no returns
A
Retailer 4
-
$10,663 CAD
View
Retailer 5
-
$11,068 CAD
View
Price last confirmed 13 days ago
Retailer 6
-
$11,348 CAD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$12,480 CAD
View
A
Retailer 8
-
$12,565 CAD
View
A
Retailer 9
-
$14,183 CAD
View
B+
Retailer 10
-
$16,089 CAD
View
Most Expensive
NZ Jewellers
f09b6911-b8c4-4486-a771-4cdda15848ea · Oct 3
$19,311 CAD
$13,818 USD
View
Price last confirmed 32 days ago
10 more retailers have this diamond
Prices start from $10,326 CADSave up to $5,763 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+
1.01ct Round
$10,326 CAD