CaratHunter
Plans
Round|Natural|GIA

1.30ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1569025949

Certificate GIA 1569025949

Diamond specifications and retailer prices

From $5,783 CAD
₹393,546 INR
As of October 30, 2026
Save $7,037 CAD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,820 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 1569025949. Listed at 17 retailers as of October 30, 2026, with prices from $5,783 to $12,820, a $7,037 spread on the same certified stone. NZ Jewellers lists it at $12,820. 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 angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1569025949
Dimensions6.91 × 6.96 × 4.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.91 mm6.96 mm1.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1569025949
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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 30
Current: $8,191 CAD|Low: $5,749 CAD|High: $12,355 CAD|Avg: $8,177 CAD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2$5,783 CAD
Retailer 7$6,105 CAD
Retailer 3$7,429 CAD
Retailer 6$7,727 CAD
Retailer 1$8,191 CAD
Retailer 4$9,334 CAD
Retailer 5$12,226 CAD

38 data points across 7 retailers

17 retailers$5,783 CAD to $12,820 CAD

A
Cheapest Retailer
-
$5,783 CAD
₹393,546 INR
A
Retailer 2
-
$6,105 CAD
$4,362 USD
View
Final sale: no returns
A
Retailer 3
-
$6,305 CAD
$4,505 USD
View
A
Retailer 4
-
$6,686 CAD
$4,777 USD
View
B+
Retailer 5
-
$7,180 CAD
$5,130 USD
View
A
Retailer 6
-
$7,429 CAD
£4,180 GBP
View
B+
Retailer 7
-
$7,666 CAD
$5,477 USD
View
B+
Retailer 8
-
$7,666 CAD
$5,477 USD
View
B+
Retailer 9
-
$7,666 CAD
$5,477 USD
View
Retailer 10
-
$7,727 CAD
A$8,494 AUD
View
Price last confirmed 20 days ago
B+
Retailer 11
-
$7,810 CAD
$5,580 USD
View
B+
Retailer 12
-
$7,870 CAD
$5,623 USD
View
B+
Retailer 13
-
$8,191 CAD
€5,574 EUR
View
B+
Retailer 14
-
$8,844 CAD
$6,319 USD
View
B+
Retailer 15
-
$9,334 CAD
ZAR 107,737 ZAR
View
B
Retailer 16
-
$12,226 CAD
£6,878 GBP
View
Most Expensive
B
NZ Jewellers
8e75bffc-8c1a-4512-bf0e-a6889b86f232 · Oct 30
$12,820 CAD
$9,160 USD
View
16 more retailers have this diamond
Prices start from $5,783 CADSave up to $7,037 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
$5,783 CAD