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Oval|Natural|GIA

1.51ct F I1 Oval Natural Diamond

EX • F/I1 • GIA 1553949091

Certificate GIA 1553949091

Diamond specifications and retailer prices

From $6,945 CAD
$4,972 USD
As of November 1, 2026
Save $7,616 CAD (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $14,561 CAD at NZ Jewellers · As of October 30, 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 F colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553949091. Listed at 8 retailers as of October 30, 2026, with prices from $6,945 to $14,561, a $7,616 spread on the same certified stone. NZ Jewellers lists it at $14,561. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.87°
OriginNatural
Grading LabGIA
CertificateGIA 1553949091
Dimensions9.22 × 6.27 × 4.00 mm
L/W Ratio1.47
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Cavity, Needle
Top View
9.22 mm6.27 mm1.51 ctF / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553949091
Side View
Table 55.0%Crown 35.87°Girdle: STK-VTHPavilionCulet: NoneDepth 63.8%

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: Nov 1
Current: $14,561 CAD|Low: $6,606 CAD|High: $14,588 CAD|Avg: $8,982 CAD|+5.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3$6,945 CAD
Retailer 7$7,887 CAD
Retailer 8$7,887 CAD
Retailer 5$7,964 CAD
Retailer 4$8,013 CAD
Retailer 6$9,101 CAD
Retailer 9$9,550 CAD
Retailer 2$9,603 CAD
NZ Jewellers$14,561 CAD

23 data points across 9 retailers

8 retailers$6,945 CAD to $14,561 CAD

A
Cheapest Retailer
-
$6,945 CAD
$4,972 USD
B+
Retailer 2
-
$7,887 CAD
$5,646 USD
View
B+
Retailer 3
-
$7,887 CAD
$5,646 USD
View
B+
Retailer 4
-
$7,964 CAD
$5,701 USD
View
B+
Retailer 5
-
$8,013 CAD
$5,736 USD
View
B+
Retailer 6
-
$9,101 CAD
$6,515 USD
View
B
Retailer 7
-
$9,603 CAD
€6,547 EUR
View
Most Expensive
C
NZ Jewellers
18c8ebaa-0cb7-47d8-979b-d9c6601701bc · Oct 30
$14,561 CAD
$10,424 USD
View
7 more retailers have this diamond
Prices start from $6,945 CADSave up to $7,616 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
$6,945 CAD