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Round|Natural|GIA

1.00ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5202477736

Certificate GIA 5202477736

Diamond specifications and retailer prices

From $2,931 CAD
As of November 4, 2026
Save $5,153 CAD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,085 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5202477736. Listed at 21 retailers as of November 4, 2026, with prices from $2,931 to $8,085, a $5,153 spread on the same certified stone. NZ Jewellers lists it at $8,085. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5202477736
Dimensions6.37 × 6.34 × 4.00 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.37 mm6.34 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5202477736
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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 4
Current: $8,085 CAD|Low: $2,913 CAD|High: $8,085 CAD|Avg: $4,222 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
November 6, 2026
Retailer 17$2,931 CAD
Retailer 3$3,056 CAD
Retailer 6$3,074 CAD
Retailer 9$3,190 CAD
Retailer 15$3,198 CAD
Retailer 18$3,438 CAD
Retailer 10$3,504 CAD
Retailer 8$3,665 CAD
Retailer 2$3,700 CAD
Retailer 4$3,828 CAD
Retailer 7$4,022 CAD
Retailer 11$4,022 CAD
Retailer 19$4,042 CAD
Retailer 12$4,045 CAD
Retailer 5$4,148 CAD
Retailer 13$4,493 CAD
Retailer 16$5,570 CAD
Retailer 14$6,757 CAD
NZ Jewellers$8,085 CAD

30 data points across 19 retailers

21 retailers$2,931 CAD to $8,085 CAD

A
Cheapest Retailer
-
$2,931 CAD
A
Retailer 2
-
$3,056 CAD
View
A
Retailer 3
-
$3,074 CAD
View
A
Retailer 4
-
$3,093 CAD
View
A
Retailer 5
-
$3,190 CAD
View
Final sale: no returns
A
Retailer 6
-
$3,198 CAD
View
A
Retailer 7
-
$3,438 CAD
View
A
Retailer 8
-
$3,504 CAD
View
A
Retailer 9
-
$3,665 CAD
View
A
Retailer 10
-
$3,700 CAD
View
A
Retailer 11
-
$3,828 CAD
View
A
Retailer 12
-
$4,022 CAD
View
A
Retailer 13
-
$4,022 CAD
View
A
Retailer 14
-
$4,042 CAD
View
A
Retailer 15
-
$4,045 CAD
View
A
Retailer 16
-
$4,148 CAD
View
B+
Retailer 17
-
$4,493 CAD
View
Retailer 18
-
$4,673 CAD
View
Price last confirmed 38 days ago
B
Retailer 19
-
$5,570 CAD
View
B
Retailer 20
-
$6,757 CAD
View
Most Expensive
B
NZ Jewellers
329a9ec0-7336-4565-aaca-b918f00a0438 · Nov 5
$8,085 CAD
$5,789 USD
View
20 more retailers have this diamond
Prices start from $2,931 CADSave up to $5,153 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
$2,931 CAD