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Oval|Natural|GIA

1.51ct L SI1 Oval Natural Diamond

VG • L/SI1 • GIA 6542757755

Certificate GIA 6542757755

Diamond specifications and retailer prices

From $2,892 CAD
As of November 4, 2026
Save $4,494 CAD (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,386 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542757755. Listed at 12 retailers as of November 4, 2026, with prices from $2,892 to $7,386, a $4,494 spread on the same certified stone. NZ Jewellers lists it at $7,386. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
L
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542757755
Dimensions9.37 × 6.35 × 3.91 mm
L/W Ratio1.48
Top View
9.37 mm6.35 mm1.51 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542757755
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NDepth 61.6%

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 4
Current: $7,386 CAD|Low: $2,412 CAD|High: $7,386 CAD|Avg: $3,421 CAD
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 6$2,412 CAD
Retailer 4$2,736 CAD
Retailer 14$2,892 CAD
Retailer 15$3,058 CAD
Retailer 5$3,159 CAD
Retailer 12$3,201 CAD
Retailer 13$3,207 CAD
Retailer 8$3,273 CAD
Retailer 3$3,349 CAD
Retailer 2$3,474 CAD
Retailer 10$3,694 CAD
Retailer 9$3,739 CAD
Retailer 7$4,313 CAD
Retailer 11$4,313 CAD
NZ Jewellers$7,386 CAD

10 data points across 15 retailers

12 retailers$2,892 CAD to $7,386 CAD

Retailer 1
-
$2,736 CAD
Price last confirmed 16 days ago
B+
Retailer 2
-
$2,892 CAD
View
B+
Retailer 3
-
$3,058 CAD
View
B+
Retailer 4
-
$3,201 CAD
View
B+
Retailer 5
-
$3,207 CAD
View
B+
Retailer 6
-
$3,273 CAD
View
B+
Retailer 7
-
$3,349 CAD
View
B+
Retailer 8
-
$3,474 CAD
View
B+
Retailer 9
-
$3,694 CAD
View
B+
Retailer 10
-
$3,739 CAD
View
B
Retailer 11
-
$4,313 CAD
View
Most Expensive
C
NZ Jewellers
7410f38d-fa3c-402b-af9d-3e1970421e21 · Nov 5
$7,386 CAD
$5,251 USD
View
11 more retailers have this diamond
Prices start from $2,892 CADSave up to $4,494 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 Oval
$2,892 CAD