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Oval|Natural|GIA

1.51ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2205669294

Shape and cutting style on the report: Oval brilliant

Certificate GIA 2205669294

Diamond specifications and retailer prices

From $8,563 CAD
As of November 5, 2026
Save $9,929 CAD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,493 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2205669294. Listed at 17 retailers as of November 5, 2026, with prices from $8,563 to $18,493, a $9,929 spread on the same certified stone. NZ Jewellers lists it at $18,493. 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

1.51
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2205669294
Dimensions8.75 × 6.53 × 4.09 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
8.75 mm6.53 mm1.51 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2205669294
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $18,493 CAD|Low: $8,629 CAD|High: $18,493 CAD|Avg: $11,331 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$8,629 CAD
Retailer 7$8,735 CAD
Retailer 3$9,246 CAD
Retailer 9$9,323 CAD
Retailer 11$10,016 CAD
Retailer 8$10,171 CAD
Retailer 4$10,322 CAD
Retailer 2$11,386 CAD
Retailer 10$11,558 CAD
Retailer 5$15,367 CAD
NZ Jewellers$18,493 CAD

44 data points across 11 retailers

17 retailers$8,563 CAD to $18,493 CAD

B
Cheapest Retailer
-
$8,563 CAD
Retailer 2
-
$8,629 CAD
View
Price last confirmed 9 days ago
B
Retailer 3
-
$8,735 CAD
View
B
Retailer 4
-
$9,184 CAD
View
Retailer 5
-
$9,246 CAD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$9,323 CAD
View
B
Retailer 7
-
$10,016 CAD
View
B
Retailer 8
-
$10,171 CAD
View
B
Retailer 9
-
$10,322 CAD
View
B
Retailer 10
-
$10,569 CAD
View
B
Retailer 11
-
$11,084 CAD
View
B
Retailer 12
-
$11,084 CAD
View
B
Retailer 13
-
$11,386 CAD
View
B
Retailer 14
-
$11,450 CAD
View
B
Retailer 15
-
$11,558 CAD
View
B
Retailer 16
-
$15,367 CAD
View
Most Expensive
B
NZ Jewellers
53bf81d3-dcde-4e57-ac7d-922f6235a149 · Nov 5
$18,493 CAD
$13,147 USD
View
16 more retailers have this diamond
Prices start from $8,563 CADSave up to $9,929 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
$8,563 CAD