Round|Natural|GIA

0.56ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6511109850

Certificate GIA 6511109850

Diamond specifications and retailer prices

From $1,022 CAD
$730 USD
As of October 28, 2026
Save $1,008 CAD (50%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,471 CAD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.56ct natural round diamond

This 0.56ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6511109850. Listed at 20 retailers as of October 25, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.56
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6511109850
Dimensions5.27 × 5.23 × 3.30 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.27 mm5.23 mm0.56 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511109850
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

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: Oct 28
Current: $1,320 CAD|Low: $778 CAD|High: $2,051 CAD|Avg: $1,386 CAD|+5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7$1,022 CAD
Retailer 9$1,107 CAD
Retailer 10$1,253 CAD
Retailer 2$1,292 CAD
Retailer 1$1,320 CAD
Retailer 6$1,344 CAD
Retailer 3$1,428 CAD
Retailer 8$1,664 CAD
Retailer 4$1,704 CAD
Retailer 5$2,030 CAD

44 data points across 10 retailers

20 retailers$1,022 CAD to $2,030 CAD

A
Cheapest Retailer
-
$1,022 CAD
$730 USD
Final sale: no returns
A
Retailer 2
-
$1,031 CAD
A$1,133 AUD
View
A
Retailer 3
-
$1,055 CAD
$754 USD
View
Price last confirmed 71 days ago
A
Retailer 4
-
$1,107 CAD
$791 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$1,107 CAD
$791 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,107 CAD
$791 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,122 CAD
$802 USD
View
A
Retailer 8
-
$1,149 CAD
$821 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$1,253 CAD
$895 USD
View
A
Retailer 10
-
$1,276 CAD
$912 USD
View
Price last confirmed 37 days ago
A
Retailer 11
-
$1,276 CAD
$912 USD
View
Price last confirmed 20 days ago
B+
Retailer 12
-
$1,292 CAD
$923 USD
View
B+
Retailer 13
-
$1,320 CAD
£743 GBP
View
B+
Retailer 14
-
$1,344 CAD
$960 USD
View
B+
Retailer 15
-
$1,428 CAD
€972 EUR
View
B+
Retailer 16
-
$1,664 CAD
A$1,830 AUD
View
Price last confirmed 25 days ago
B+
Retailer 17
-
$1,704 CAD
ZAR 19,673 ZAR
View
B+
Retailer 18
-
$2,030 CAD
£1,142 GBP
View
B
Retailer 19
-
$3,471 CAD
$2,480 USD
View
Price last confirmed 35 days ago
Most Expensive
B
NZ Jewellers
fd451533-1b0d-4e11-9332-89bd3bea9d7f · Sep 28
$3,471 CAD
$2,480 USD
View
Price last confirmed 31 days ago
19 more retailers have this diamond
Prices start from $1,022 CADSave up to $1,008 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
0.56ct Round
$1,022 CAD