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Round|Natural|GIA

1.30ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2564101820

Certificate GIA 2564101820

Diamond specifications and retailer prices

From $6,084 CAD
As of November 5, 2026
Save $8,123 CAD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $14,206 CAD at NZ Jewellers · As of November 5, 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 2564101820. Listed at 16 retailers as of November 5, 2026, with prices from $6,084 to $14,206, a $8,123 spread on the same certified stone. NZ Jewellers lists it at $14,206. 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
FluorescenceMedium
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2564101820
Dimensions6.97 × 7.01 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.97 mm7.01 mm1.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2564101820
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.8°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: $8,338 CAD|Low: $6,084 CAD|High: $12,648 CAD|Avg: $8,599 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$6,084 CAD
Retailer 8$6,690 CAD
Retailer 2$6,768 CAD
Retailer 11$7,912 CAD
Retailer 9$8,015 CAD
Retailer 1$8,338 CAD
Retailer 3$8,440 CAD
Retailer 5$8,642 CAD
Retailer 6$9,380 CAD
Retailer 4$9,919 CAD
Retailer 10$12,479 CAD

38 data points across 11 retailers

16 retailers$6,084 CAD to $14,206 CAD

A
Cheapest Retailer
-
$6,084 CAD
A
Retailer 2
-
$6,690 CAD
View
A
Retailer 3
-
$6,768 CAD
View
Final sale: no returns
B+
Retailer 4
-
$7,408 CAD
View
B+
Retailer 5
-
$7,912 CAD
View
B+
Retailer 6
-
$8,015 CAD
View
B+
Retailer 7
-
$8,338 CAD
View
Retailer 8
-
$8,440 CAD
View
Price last confirmed 33 days ago
B+
Retailer 9
-
$8,494 CAD
View
Retailer 10
-
$8,494 CAD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$8,494 CAD
View
B+
Retailer 12
-
$8,642 CAD
View
B
Retailer 13
-
$9,380 CAD
View
B+
Retailer 14
-
$9,919 CAD
View
B
Retailer 15
-
$12,479 CAD
View
Most Expensive
B
NZ Jewellers
35f05874-dbfd-4f90-be40-5e164d6b2531 · Nov 5
$14,206 CAD
$10,172 USD
View
15 more retailers have this diamond
Prices start from $6,084 CADSave up to $8,123 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
$6,084 CAD