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Oval|Natural|GIA

1.51ct L SI2 Oval Natural Diamond

VG • L/SI2 • GIA 6542953139

Certificate GIA 6542953139

Diamond specifications and retailer prices

From $1,746 CAD
As of November 1, 2026
Save $1,464 CAD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,972 CAD at NZ Jewellers · As of October 14, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542953139. Listed at 15 retailers as of November 1, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542953139
Dimensions9.15 × 6.41 × 3.92 mm
L/W Ratio1.43
Top View
9.15 mm6.41 mm1.51 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542953139
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NDepth 61.2%

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 1
Current: $5,738 CAD|Low: $1,727 CAD|High: $6,206 CAD|Avg: $2,880 CAD|-7.5%
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
November 2, 2026
Retailer 8$1,746 CAD
Retailer 4$2,142 CAD
Retailer 3$2,342 CAD
Retailer 11$2,352 CAD
Retailer 13$2,352 CAD
Retailer 2$2,387 CAD
Retailer 12$2,460 CAD
Retailer 10$2,543 CAD
Retailer 7$2,635 CAD
Retailer 5$2,713 CAD
Retailer 9$2,713 CAD
Retailer 6$3,210 CAD
NZ Jewellers$5,738 CAD

35 data points across 13 retailers

15 retailers$1,746 CAD to $3,210 CAD

A
Cheapest Retailer
-
$1,746 CAD
B+
Retailer 2
-
$2,142 CAD
View
B+
Retailer 3
-
$2,342 CAD
View
B+
Retailer 4
-
$2,352 CAD
View
Retailer 5
-
$2,352 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$2,387 CAD
View
Retailer 7
-
$2,449 CAD
View
Price last confirmed 23 days ago
Retailer 8
-
$2,460 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,543 CAD
View
B+
Retailer 10
-
$2,635 CAD
View
B+
Retailer 11
-
$2,713 CAD
View
B+
Retailer 12
-
$2,713 CAD
View
B+
Retailer 13
-
$3,210 CAD
View
Retailer 14
-
$5,738 CAD
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
f56d5ce8-7e45-4f37-8d47-6a5a3b1b0600 · Oct 14
$5,972 CAD
$4,246 USD
View
Price last confirmed 23 days ago
14 more retailers have this diamond
Prices start from $1,746 CADSave up to $1,464 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 Oval
$1,746 CAD