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1.30ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2554743014

Certificate GIA 2554743014

Diamond specifications and retailer prices

From $6,917 CAD
As of November 6, 2026
Save $8,843 CAD (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $15,761 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 2554743014. Listed at 10 retailers as of November 5, 2026, with prices from $6,917 to $15,761, a $8,843 spread on the same certified stone. NZ Jewellers lists it at $15,761. 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
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2554743014
Dimensions6.91 × 6.96 × 4.32 mm
L/W Ratio1.01
Key to symbols
Cloud, Crystal, Feather, Indented Natural
Top View
6.91 mm6.96 mm1.30 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554743014
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41°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 6
Current: $15,761 CAD|Low: $6,917 CAD|High: $16,428 CAD|Avg: $10,249 CAD|-4.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 8$6,917 CAD
Retailer 3$7,758 CAD
Retailer 9$8,065 CAD
Retailer 7$8,153 CAD
Retailer 6$9,423 CAD
Retailer 5$9,568 CAD
Retailer 4$9,956 CAD
Retailer 2$13,844 CAD
NZ Jewellers$15,761 CAD

42 data points across 9 retailers

10 retailers$6,917 CAD to $15,761 CAD

A
Cheapest Retailer
-
$6,917 CAD
B+
Retailer 2
-
$7,758 CAD
View
Retailer 3
-
$8,065 CAD
View
Price last confirmed 22 days ago
B+
Retailer 4
-
$8,153 CAD
View
B+
Retailer 5
-
$9,311 CAD
View
B+
Retailer 6
-
$9,423 CAD
View
B+
Retailer 7
-
$9,568 CAD
View
B+
Retailer 8
-
$9,956 CAD
View
B
Retailer 9
-
$13,844 CAD
View
Most Expensive
B
NZ Jewellers
21da68a6-8e4a-4146-8fdd-64fd4e0fcf60 · Nov 5
$15,761 CAD
$11,285 USD
View
9 more retailers have this diamond
Prices start from $6,917 CADSave up to $8,843 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
$6,917 CAD