CaratHunter
Plans
Round|Natural|GIA

1.30ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 1558372388

Certificate GIA 1558372388

Diamond specifications and retailer prices

From $2,663 CAD
As of November 4, 2026
Save $4,649 CAD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,313 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 1558372388. Listed at 15 retailers as of November 4, 2026, with prices from $2,663 to $7,313, a $4,649 spread on the same certified stone. NZ Jewellers lists it at $7,313. 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 angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1558372388
Dimensions6.92 × 6.95 × 4.32 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.92 mm6.95 mm1.30 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558372388
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.8°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: $7,313 CAD|Low: $2,592 CAD|High: $7,353 CAD|Avg: $3,621 CAD|-0.6%
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
Retailer 15
November 6, 2026
Retailer 10$2,663 CAD
Retailer 11$2,765 CAD
Retailer 5$2,846 CAD
Retailer 14$2,863 CAD
Retailer 13$2,924 CAD
Retailer 15$2,930 CAD
Retailer 6$3,050 CAD
Retailer 7$3,117 CAD
Retailer 3$3,169 CAD
Retailer 9$3,316 CAD
Retailer 12$3,656 CAD
Retailer 2$3,679 CAD
Retailer 8$4,078 CAD
Retailer 4$6,026 CAD
NZ Jewellers$7,313 CAD

31 data points across 15 retailers

15 retailers$2,663 CAD to $7,313 CAD

A
Cheapest Retailer
-
$2,663 CAD
A
Retailer 2
-
$2,765 CAD
View
A
Retailer 3
-
$2,846 CAD
View
A
Retailer 4
-
$2,863 CAD
View
A
Retailer 5
-
$2,924 CAD
View
Final sale: no returns
A
Retailer 6
-
$2,930 CAD
View
A
Retailer 7
-
$3,050 CAD
View
Retailer 8
-
$3,117 CAD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$3,169 CAD
View
A
Retailer 10
-
$3,316 CAD
View
B+
Retailer 11
-
$3,656 CAD
View
B+
Retailer 12
-
$3,679 CAD
View
B+
Retailer 13
-
$4,078 CAD
View
B
Retailer 14
-
$6,026 CAD
View
Most Expensive
B
NZ Jewellers
eb213151-6507-4408-8adc-17db97831ab7 · Nov 5
$7,313 CAD
$5,236 USD
View
14 more retailers have this diamond
Prices start from $2,663 CADSave up to $4,649 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
$2,663 CAD