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Round|Natural|GIA

1.30ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 7556717557

Certificate GIA 7556717557

Diamond specifications and retailer prices

From $3,575 CAD
As of November 4, 2026
Save $4,341 CAD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,426 CAD at NZ Jewellers · As of October 17, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556717557. Listed at 15 retailers as of November 4, 2026, with a 121% 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

1.30
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7556717557
Dimensions6.97 × 7.00 × 4.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle, Indented Natural
Top View
6.97 mm7.00 mm1.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7556717557
Side View
Table 57.0%Crown 34.5°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 4
Current: $4,975 CAD|Low: $3,539 CAD|High: $8,185 CAD|Avg: $4,967 CAD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$3,575 CAD
Retailer 3$3,730 CAD
Retailer 4$4,253 CAD
Retailer 8$4,324 CAD
Retailer 9$4,381 CAD
Retailer 5$4,881 CAD
Retailer 1$4,975 CAD
Retailer 2$5,511 CAD
Retailer 6$7,916 CAD

35 data points across 9 retailers

15 retailers$3,575 CAD to $7,916 CAD

A
Cheapest Retailer
-
$3,575 CAD
A
Retailer 2
-
$3,730 CAD
View
A
Retailer 3
-
$4,253 CAD
View
A
Retailer 4
-
$4,324 CAD
View
A
Retailer 5
-
$4,381 CAD
View
Final sale: no returns
A
Retailer 6
-
$4,476 CAD
View
Retailer 7
-
$4,836 CAD
View
Price last confirmed 21 days ago
Retailer 8
-
$4,836 CAD
View
Price last confirmed 17 days ago
A
Retailer 9
-
$4,881 CAD
View
A
Retailer 10
-
$4,975 CAD
View
Retailer 11
-
$5,022 CAD
View
Price last confirmed 22 days ago
A
Retailer 12
-
$5,511 CAD
View
Retailer 13
-
$5,581 CAD
View
Price last confirmed 19 days ago
B+
Retailer 14
-
$7,916 CAD
View
Most Expensive
NZ Jewellers
7a934044-25d7-44c2-ad3e-857f5b2df58a · Oct 17
$8,426 CAD
$6,033 USD
View
Price last confirmed 19 days ago
14 more retailers have this diamond
Prices start from $3,575 CADSave up to $4,341 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
$3,575 CAD