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Round|Natural|GIA

1.30ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7551285934

Certificate GIA 7551285934

Diamond specifications and retailer prices

From $2,377 CAD
As of November 4, 2026
Save $4,152 CAD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,529 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7551285934. Listed at 14 retailers as of November 4, 2026, with prices from $2,377 to $6,529, a $4,152 spread on the same certified stone. NZ Jewellers lists it at $6,529. 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
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7551285934
Dimensions6.93 × 6.88 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.93 mm6.88 mm1.30 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551285934
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,529 CAD|Low: $2,377 CAD|High: $7,033 CAD|Avg: $3,482 CAD|-7.2%
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$2,377 CAD
Retailer 5$2,580 CAD
Retailer 12$2,612 CAD
Retailer 4$2,633 CAD
Retailer 13$2,648 CAD
Retailer 14$2,830 CAD
Retailer 6$2,856 CAD
Retailer 9$2,961 CAD
Retailer 3$3,052 CAD
Retailer 11$3,265 CAD
Retailer 2$3,374 CAD
Retailer 7$3,976 CAD
Retailer 8$5,457 CAD
NZ Jewellers$6,529 CAD

33 data points across 14 retailers

14 retailers$2,377 CAD to $6,529 CAD

A
Cheapest Retailer
-
$2,377 CAD
A
Retailer 2
-
$2,580 CAD
View
A
Retailer 3
-
$2,612 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,633 CAD
View
A
Retailer 5
-
$2,648 CAD
View
A
Retailer 6
-
$2,830 CAD
View
Retailer 7
-
$2,856 CAD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$2,961 CAD
View
A
Retailer 9
-
$3,052 CAD
View
A
Retailer 10
-
$3,265 CAD
View
A
Retailer 11
-
$3,374 CAD
View
B+
Retailer 12
-
$3,976 CAD
View
B
Retailer 13
-
$5,457 CAD
View
Most Expensive
B
NZ Jewellers
0b48020f-87f4-4926-a40e-2acf5ca38a11 · Nov 5
$6,529 CAD
$4,675 USD
View
13 more retailers have this diamond
Prices start from $2,377 CADSave up to $4,152 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
$2,377 CAD