Round|Natural|GIA

1.01ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6562101600

Certificate GIA 6562101600

Diamond specifications and retailer prices

From $3,398 CAD
As of November 5, 2026
Save $5,232 CAD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,630 CAD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562101600. Listed at 18 retailers as of November 5, 2026, with prices from $3,398 to $8,630, a $5,232 spread on the same certified stone. NZ Jewellers lists it at $8,630. 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

1.01
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6562101600
Dimensions6.38 × 6.40 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural
Top View
6.38 mm6.40 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6562101600
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.1%

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 5
Current: $5,049 CAD|Low: $3,398 CAD|High: $8,382 CAD|Avg: $5,415 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$3,398 CAD
Retailer 5$3,606 CAD
Retailer 9$3,873 CAD
Retailer 3$4,644 CAD
Retailer 4$4,975 CAD
Retailer 1$5,049 CAD
Retailer 7$5,241 CAD
Retailer 2$5,304 CAD
Retailer 6$6,044 CAD
Retailer 10$8,282 CAD

37 data points across 10 retailers

18 retailers$3,398 CAD to $8,630 CAD

A
Cheapest Retailer
-
$3,398 CAD
A
Retailer 2
-
$3,606 CAD
View
Final sale: no returns
A
Retailer 3
-
$3,873 CAD
View
A
Retailer 4
-
$4,131 CAD
View
B+
Retailer 5
-
$4,398 CAD
View
B+
Retailer 6
-
$4,644 CAD
View
B+
Retailer 7
-
$4,762 CAD
View
B+
Retailer 8
-
$4,952 CAD
View
Retailer 9
-
$4,952 CAD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
$4,975 CAD
View
B+
Retailer 11
-
$5,049 CAD
View
B+
Retailer 12
-
$5,144 CAD
View
B+
Retailer 13
-
$5,167 CAD
View
B+
Retailer 14
-
$5,241 CAD
View
Retailer 15
-
$5,304 CAD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$6,044 CAD
View
B
Retailer 17
-
$8,282 CAD
View
Most Expensive
B
NZ Jewellers
ef3b723f-490d-4fa3-bf6a-e11dea6417ef · Nov 5
$8,630 CAD
$6,179 USD
View
17 more retailers have this diamond
Prices start from $3,398 CADSave up to $5,232 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
$3,398 CAD