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Oval|Natural|GIA

1.51ct E SI1 Oval Natural Diamond

ID • E/SI1 • GIA 2245022822

Certificate GIA 2245022822

Diamond specifications and retailer prices

From $8,357 CAD
$5,971 USD
As of October 29, 2026
Save $8,596 CAD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,953 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245022822. Listed at 11 retailers as of October 27, 2026, with prices from $8,357 to $16,953, a $8,596 spread on the same certified stone. NZ Jewellers lists it at $16,953. 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
E
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2245022822
Dimensions9.17 × 6.54 × 3.85 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
9.17 mm6.54 mm1.51 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2245022822
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.9%

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 29
Current: $16,953 CAD|Low: $6,847 CAD|High: $16,953 CAD|Avg: $9,809 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
October 29, 2026
Retailer 3$7,422 CAD
Retailer 4$7,484 CAD
Retailer 12$8,357 CAD
Retailer 9$8,568 CAD
Retailer 7$8,770 CAD
Retailer 2$9,621 CAD
Retailer 11$9,625 CAD
Retailer 8$9,782 CAD
Retailer 6$10,560 CAD
Retailer 5$14,202 CAD
Retailer 10$14,841 CAD
NZ Jewellers$16,953 CAD

17 data points across 12 retailers

11 retailers$8,357 CAD to $16,953 CAD

A
Retailer 1
-
$7,422 CAD
$5,303 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$8,357 CAD
$5,971 USD
View
A
Retailer 3
-
$8,568 CAD
View
A
Retailer 4
-
$8,770 CAD
$6,266 USD
View
A
Retailer 5
-
$9,621 CAD
£5,413 GBP
View
A
Retailer 6
-
$9,625 CAD
$6,877 USD
View
A
Retailer 7
-
$9,782 CAD
$6,989 USD
View
A
Retailer 8
-
$10,560 CAD
€7,186 EUR
View
B
Retailer 9
-
$14,202 CAD
£7,990 GBP
View
B
Retailer 10
-
$14,841 CAD
$10,604 USD
View
Most Expensive
B
NZ Jewellers
f59a4f33-89d6-4c46-ab3b-637280643581 · Oct 27
$16,953 CAD
$12,113 USD
View
10 more retailers have this diamond
Prices start from $8,357 CADSave up to $8,596 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
$8,357 CAD