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Round|Natural|GIA

1.30ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 6565606078

Certificate GIA 6565606078

Diamond specifications and retailer prices

From $2,253 CAD
As of November 4, 2026
Save $1,414 CAD (39%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,667 CAD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565606078. Listed at 7 retailers as of November 4, 2026, with prices from $2,253 to $3,667, a $1,414 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,667. 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
M
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565606078
Dimensions6.94 × 6.99 × 4.34 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.94 mm6.99 mm1.30 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565606078
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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: $3,148 CAD|Low: $2,253 CAD|High: $3,667 CAD|Avg: $2,907 CAD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 5, 2026
Retailer 5$2,253 CAD
Retailer 3$2,283 CAD
Retailer 4$2,711 CAD
Retailer 2$2,827 CAD
Retailer 6$2,978 CAD
Retailer 1$3,148 CAD
Wholesale Diamonds Direct$3,667 CAD

10 data points across 7 retailers

7 retailers$2,253 CAD to $3,667 CAD

A
Cheapest Retailer
-
$2,253 CAD
A
Retailer 2
-
$2,283 CAD
View
B+
Retailer 3
-
$2,711 CAD
View
B+
Retailer 4
-
$2,827 CAD
View
B+
Retailer 5
-
$2,978 CAD
View
B+
Retailer 6
-
$3,148 CAD
View
Most Expensive
B
Wholesale Diamonds Direct
634729393 · Nov 4
$3,667 CAD
$2,625 USD
View
6 more retailers have this diamond
Prices start from $2,253 CADSave up to $1,414 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
$2,253 CAD