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Round|Natural|GIA

1.51ct K I1 Round Natural Diamond

EX • K/I1 • GIA 2416348482

Certificate GIA 2416348482

Diamond specifications and retailer prices

From $3,271 CAD
As of November 6, 2026
Save $4,384 CAD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,655 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 K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2416348482. Listed at 9 retailers as of November 5, 2026, with prices from $3,271 to $7,655, a $4,384 spread on the same certified stone. NZ Jewellers lists it at $7,655. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2416348482
Dimensions7.35 × 7.30 × 4.58 mm
L/W Ratio1.01
Top View
7.35 mm7.30 mm1.51 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2416348482
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,655 CAD|Low: $3,253 CAD|High: $7,655 CAD|Avg: $4,663 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4$3,271 CAD
Retailer 3$3,635 CAD
Retailer 11$3,936 CAD
Retailer 9$4,042 CAD
Retailer 5$4,394 CAD
Retailer 7$4,394 CAD
Retailer 6$4,563 CAD
Retailer 8$5,070 CAD
Retailer 2$5,105 CAD
Retailer 10$5,325 CAD
NZ Jewellers$7,655 CAD

18 data points across 11 retailers

9 retailers$3,271 CAD to $7,655 CAD

B+
Cheapest Retailer
-
$3,271 CAD
B+
Retailer 2
-
$3,936 CAD
View
B+
Retailer 3
-
$4,042 CAD
View
B+
Retailer 4
-
$4,394 CAD
View
Retailer 5
-
$4,394 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$4,563 CAD
View
B+
Retailer 7
-
$5,070 CAD
View
B+
Retailer 8
-
$5,105 CAD
View
Most Expensive
B
NZ Jewellers
904d0a97-e942-4d7a-b8f6-165c807bffa8 · Nov 5
$7,655 CAD
$5,481 USD
View
8 more retailers have this diamond
Prices start from $3,271 CADSave up to $4,384 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.

B+
1.51ct Round
$3,271 CAD