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1.30ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 5533156164

Certificate GIA 5533156164

Diamond specifications and retailer prices

From $6,371 CAD
$4,561 USD
As of October 29, 2026
Save $7,879 CAD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,250 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5533156164. Listed at 19 retailers as of October 29, 2026, with prices from $6,371 to $14,250, a $7,879 spread on the same certified stone. NZ Jewellers lists it at $14,250. 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

1.30
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5533156164
Dimensions6.95 × 6.91 × 4.35 mm
L/W Ratio1.01
Top View
6.95 mm6.91 mm1.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5533156164
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: Oct 29
Current: $14,250 CAD|Low: $6,233 CAD|High: $14,250 CAD|Avg: $8,935 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
October 30, 2026
Retailer 3$6,371 CAD
Retailer 10$6,607 CAD
Retailer 12$6,856 CAD
Retailer 5$7,719 CAD
Retailer 6$7,719 CAD
Retailer 14$7,719 CAD
Retailer 7$8,156 CAD
Retailer 15$8,169 CAD
Retailer 2$8,198 CAD
Retailer 13$8,297 CAD
Retailer 4$8,907 CAD
Retailer 8$8,908 CAD
Retailer 11$12,465 CAD
Retailer 9$12,619 CAD
NZ Jewellers$14,250 CAD

42 data points across 15 retailers

19 retailers$6,371 CAD to $14,250 CAD

A
Cheapest Retailer
-
$6,371 CAD
$4,561 USD
A
Retailer 2
-
$6,607 CAD
$4,730 USD
View
A
Retailer 3
-
$6,607 CAD
$4,730 USD
View
A
Retailer 4
-
$6,796 CAD
$4,865 USD
View
A
Retailer 5
-
$6,856 CAD
$4,908 USD
View
Final sale: no returns
B+
Retailer 6
-
$7,719 CAD
$5,526 USD
View
B+
Retailer 7
-
$7,719 CAD
$5,526 USD
View
B+
Retailer 8
-
$8,156 CAD
$5,839 USD
View
B+
Retailer 9
-
$8,169 CAD
$5,848 USD
View
B+
Retailer 10
-
$8,198 CAD
£4,621 GBP
View
Retailer 11
-
$8,297 CAD
£4,677 GBP
View
Price last confirmed 30 days ago
B+
Retailer 12
-
$8,703 CAD
$6,230 USD
View
B+
Retailer 13
-
$8,703 CAD
$6,230 USD
View
B+
Retailer 14
-
$8,907 CAD
$6,376 USD
View
B+
Retailer 15
-
$8,908 CAD
€6,073 EUR
View
B+
Retailer 16
-
$8,996 CAD
$6,440 USD
View
B
Retailer 17
-
$12,465 CAD
$8,923 USD
View
B
Retailer 18
-
$12,619 CAD
£7,113 GBP
View
Most Expensive
B
NZ Jewellers
1e68a94e-757c-4a76-99f5-a08284cf5bfd · Oct 30
$14,250 CAD
$10,201 USD
View
18 more retailers have this diamond
Prices start from $6,371 CADSave up to $7,879 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
1.30ct Round
$6,371 CAD