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Round|Natural|GIA

1.51ct L I1 Round Natural Diamond

EX • L/I1 • GIA 7428701014

Certificate GIA 7428701014

Diamond specifications and retailer prices

From $2,857 CAD
As of November 6, 2026
Save $3,757 CAD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,614 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7428701014. Listed at 7 retailers as of November 5, 2026, with prices from $2,857 to $6,614, a $3,757 spread on the same certified stone. NZ Jewellers lists it at $6,614. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
L
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7428701014
Dimensions7.34 × 7.29 × 4.57 mm
L/W Ratio1.01
Top View
7.34 mm7.29 mm1.51 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7428701014
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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: $6,614 CAD|Low: $2,857 CAD|High: $6,801 CAD|Avg: $3,805 CAD|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$2,857 CAD
Retailer 8$3,054 CAD
Retailer 3$3,163 CAD
Retailer 4$3,163 CAD
Retailer 7$3,310 CAD
Retailer 5$3,651 CAD
Retailer 2$3,920 CAD
Retailer 9$3,976 CAD
NZ Jewellers$6,614 CAD

22 data points across 9 retailers

7 retailers$2,857 CAD to $6,614 CAD

A
Cheapest Retailer
-
$2,857 CAD
Retailer 2
-
$3,163 CAD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$3,163 CAD
View
B+
Retailer 4
-
$3,310 CAD
View
B+
Retailer 5
-
$3,651 CAD
View
B+
Retailer 6
-
$3,920 CAD
View
Most Expensive
C
NZ Jewellers
fdaeca82-38bc-4695-b9bd-a7685490a603 · Nov 5
$6,614 CAD
$4,736 USD
View
6 more retailers have this diamond
Prices start from $2,857 CADSave up to $3,757 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
1.51ct Round
$2,857 CAD