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Oval|Natural|GIA

1.51ct E SI2 Oval Natural Diamond

ID • E/SI2 • GIA 2235692374

Certificate GIA 2235692374

Diamond specifications and retailer prices

From $9,141 CAD
$6,531 USD
As of October 29, 2026
Save $8,763 CAD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $17,904 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235692374. Listed at 13 retailers as of October 27, 2026, with prices from $9,141 to $17,904, a $8,763 spread on the same certified stone. NZ Jewellers lists it at $17,904. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.17°
Pavilion angle40.67°
OriginNatural
Grading LabGIA
CertificateGIA 2235692374
Dimensions8.80 × 6.28 × 4.13 mm
L/W Ratio1.40
Girdle conditionVery Thick
Key to symbols
Crystal, Cavity, Needle, Feather, Indented Natural
Top View
8.80 mm6.28 mm1.51 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235692374
Side View
Table 59.0%Crown 39.17°Girdle: Sli. Thick - Very ThickPavilion 40.67°Culet: NoneDepth 65.7%

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: $17,904 CAD|Low: $8,256 CAD|High: $17,904 CAD|Avg: $11,119 CAD|+29.7%
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
October 29, 2026
Retailer 5$9,141 CAD
Retailer 9$9,160 CAD
Retailer 12$9,389 CAD
Retailer 4$9,881 CAD
Retailer 2$9,901 CAD
Retailer 8$10,252 CAD
Retailer 10$10,704 CAD
Retailer 3$10,869 CAD
Retailer 13$10,934 CAD
Retailer 7$11,679 CAD
Retailer 11$12,351 CAD
Retailer 6$14,638 CAD
NZ Jewellers$17,904 CAD

35 data points across 13 retailers

13 retailers$9,141 CAD to $17,904 CAD

A
Cheapest Retailer
-
$9,141 CAD
$6,531 USD
Retailer 2
-
$9,160 CAD
$6,545 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$9,389 CAD
$6,708 USD
View
A
Retailer 4
-
$9,881 CAD
$7,060 USD
View
A
Retailer 5
-
$9,901 CAD
£5,570 GBP
View
A
Retailer 6
-
$10,252 CAD
£5,768 GBP
View
B+
Retailer 7
-
$10,704 CAD
$7,648 USD
View
B+
Retailer 8
-
$10,869 CAD
$7,766 USD
View
B+
Retailer 9
-
$10,934 CAD
$7,812 USD
View
B+
Retailer 10
-
$11,679 CAD
€7,947 EUR
View
B+
Retailer 11
-
$12,351 CAD
$8,825 USD
View
B+
Retailer 12
-
$14,638 CAD
£8,235 GBP
View
Most Expensive
B
NZ Jewellers
c6951d8c-73d7-4540-af0b-9b0874cf0305 · Oct 27
$17,904 CAD
$12,792 USD
View
12 more retailers have this diamond
Prices start from $9,141 CADSave up to $8,763 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
$9,141 CAD