Oval|Natural|GIA

1.51ct E SI2 Oval Natural Diamond

GD • E/SI2 • GIA 1517519211

Certificate GIA 1517519211

Diamond specifications and retailer prices

From $6,861 CAD
$4,902 USD
As of October 28, 2026
Save $6,298 CAD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,159 CAD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1517519211. Listed at 14 retailers as of October 27, 2026, with prices from $6,861 to $13,159, a $6,298 spread on the same certified stone. NZ Jewellers lists it at $13,159. 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
E
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1517519211
Dimensions8.63 × 6.26 × 4.16 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
Crystal, Feather, Indented Natural, Knot, Needle, Natural
Top View
8.63 mm6.26 mm1.51 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1517519211
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $13,159 CAD|Low: $6,510 CAD|High: $13,159 CAD|Avg: $8,276 CAD|+5.4%
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
October 30, 2026
Retailer 6$6,746 CAD
Retailer 13$6,861 CAD
Retailer 4$7,050 CAD
Retailer 3$7,263 CAD
Retailer 2$7,436 CAD
Retailer 7$7,675 CAD
Retailer 5$7,867 CAD
Retailer 8$7,867 CAD
Retailer 9$7,867 CAD
Retailer 11$8,889 CAD
Retailer 14$8,900 CAD
Retailer 12$9,078 CAD
Retailer 10$12,599 CAD
NZ Jewellers$13,159 CAD

31 data points across 14 retailers

14 retailers$6,861 CAD to $13,159 CAD

Retailer 1
-
$6,746 CAD
$4,820 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$6,861 CAD
$4,902 USD
View
B+
Retailer 3
-
$7,050 CAD
$5,037 USD
View
B+
Retailer 4
-
$7,263 CAD
$5,189 USD
View
Final sale: no returns
B+
Retailer 5
-
$7,436 CAD
£4,183 GBP
View
B+
Retailer 6
-
$7,675 CAD
£4,318 GBP
View
B+
Retailer 7
-
$7,867 CAD
$5,621 USD
View
B+
Retailer 8
-
$7,867 CAD
$5,621 USD
View
B+
Retailer 9
-
$7,867 CAD
$5,621 USD
View
B+
Retailer 10
-
$8,889 CAD
€6,049 EUR
View
B+
Retailer 11
-
$8,900 CAD
$6,359 USD
View
B+
Retailer 12
-
$9,078 CAD
$6,486 USD
View
B
Retailer 13
-
$12,599 CAD
£7,088 GBP
View
Most Expensive
B
NZ Jewellers
36036085-c35f-4bd2-be9d-44e10c9d771b · Oct 27
$13,159 CAD
$9,402 USD
View
13 more retailers have this diamond
Prices start from $6,861 CADSave up to $6,298 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
$6,861 CAD