Oval|Natural|GIA

1.51ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 2567156754

Certificate GIA 2567156754

Diamond specifications and retailer prices

From $6,804 CAD
$4,871 USD
As of October 26, 2026
Save $1,707 CAD (20%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $14,399 CAD at NZ Jewellers · As of October 20, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567156754. Listed at 25 retailers as of October 25, 2026, with a 25% 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
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567156754
Dimensions9.44 × 6.09 × 3.96 mm
L/W Ratio1.55
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Indented Natural
Top View
9.44 mm6.09 mm1.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567156754
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.0%

Caratlytics Score

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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: Oct 26
Current: $14,399 CAD|Low: $5,670 CAD|High: $14,911 CAD|Avg: $8,450 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 24, 2026
Retailer 18$6,503 CAD
Retailer 7$6,568 CAD
Retailer 5$6,803 CAD
Retailer 17$6,804 CAD
Retailer 11$6,889 CAD
Retailer 20$7,198 CAD
Retailer 15$7,515 CAD
Retailer 6$7,631 CAD
Retailer 3$7,705 CAD
Retailer 10$7,799 CAD
Retailer 16$7,799 CAD
Retailer 22$7,799 CAD
Retailer 23$7,937 CAD
Retailer 4$8,147 CAD
Retailer 9$8,161 CAD
Retailer 2$8,216 CAD
Retailer 21$8,499 CAD
Retailer 8$8,511 CAD
Retailer 13$8,828 CAD
Retailer 12$8,999 CAD
Retailer 14$12,474 CAD
Retailer 19$12,752 CAD
NZ Jewellers$14,399 CAD

36 data points across 23 retailers

25 retailers$6,804 CAD to $8,511 CAD

Retailer 1
-
$6,503 CAD
$4,655 USD
Price last confirmed 12 days ago
Retailer 2
-
$6,568 CAD
$4,702 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$6,803 CAD
$4,870 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$6,804 CAD
$4,871 USD
View
Retailer 5
-
$6,889 CAD
$4,932 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$7,515 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$7,631 CAD
$5,463 USD
View
Retailer 8
-
$7,705 CAD
$5,516 USD
View
Price last confirmed 12 days ago
Retailer 9
-
$7,799 CAD
$5,583 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$7,799 CAD
$5,583 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$7,799 CAD
$5,583 USD
View
Retailer 12
-
$7,937 CAD
$5,682 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$8,147 CAD
$5,833 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$8,161 CAD
$5,842 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$8,216 CAD
£4,631 GBP
View
Retailer 16
-
$8,499 CAD
£4,791 GBP
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$8,511 CAD
$6,093 USD
View
Retailer 18
-
$8,717 CAD
$6,240 USD
View
Price last confirmed 8 days ago
Retailer 19
-
$8,717 CAD
$6,240 USD
View
Price last confirmed 8 days ago
Retailer 20
-
$8,828 CAD
€6,019 EUR
View
Price last confirmed 7 days ago
Retailer 21
-
$8,996 CAD
$6,440 USD
View
Price last confirmed 9 days ago
Retailer 22
-
$8,999 CAD
$6,442 USD
View
Price last confirmed 7 days ago
Retailer 23
-
$12,474 CAD
$8,930 USD
View
Price last confirmed 7 days ago
Retailer 24
-
$12,752 CAD
£7,188 GBP
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
4a81c399-71dd-4efe-a5d9-33a5c9428a08 · Oct 20
$14,399 CAD
$10,308 USD
View
Price last confirmed 10 days ago
24 more retailers have this diamond
Prices start from $6,804 CADSave up to $1,707 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
$6,804 CAD