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Round|Natural|GIA

1.30ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6552653011

Certificate GIA 6552653011

Diamond specifications and retailer prices

From $7,100 CAD
As of November 5, 2026
Save $6,514 CAD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,614 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552653011. Listed at 15 retailers as of November 5, 2026, with prices from $7,100 to $13,614, a $6,514 spread on the same certified stone. NZ Jewellers lists it at $13,614. 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
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552653011
Dimensions6.96 × 7.00 × 4.30 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.96 mm7.00 mm1.30 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552653011
Side View
Table 61.0%Crown 33.5°GirdlePavilion 41.6°Culet: NoneDepth 61.6%

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: $13,614 CAD|Low: $7,100 CAD|High: $13,945 CAD|Avg: $8,944 CAD|-1.6%
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
November 6, 2026
Retailer 10$7,100 CAD
Retailer 12$7,158 CAD
Retailer 5$7,514 CAD
Retailer 2$7,789 CAD
Retailer 9$7,811 CAD
Retailer 3$8,139 CAD
Retailer 4$8,139 CAD
Retailer 14$8,139 CAD
Retailer 13$8,356 CAD
Retailer 8$8,824 CAD
Retailer 6$9,392 CAD
Retailer 7$9,931 CAD
Retailer 11$11,959 CAD
NZ Jewellers$13,614 CAD

23 data points across 14 retailers

15 retailers$7,100 CAD to $13,614 CAD

A
Cheapest Retailer
-
$7,100 CAD
A
Retailer 2
-
$7,158 CAD
View
B+
Retailer 3
-
$7,514 CAD
View
Final sale: no returns
A
Retailer 4
-
$7,789 CAD
View
B+
Retailer 5
-
$7,811 CAD
View
Retailer 6
-
$8,139 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$8,139 CAD
View
B+
Retailer 8
-
$8,139 CAD
View
B+
Retailer 9
-
$8,356 CAD
View
Retailer 10
-
$8,373 CAD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$8,824 CAD
View
B+
Retailer 12
-
$9,392 CAD
View
B+
Retailer 13
-
$9,931 CAD
View
B
Retailer 14
-
$11,959 CAD
View
Most Expensive
B
NZ Jewellers
a4cd8d35-fc21-4115-b113-c83be46338ce · Nov 5
$13,614 CAD
$9,748 USD
View
14 more retailers have this diamond
Prices start from $7,100 CADSave up to $6,514 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
$7,100 CAD