Oval|Natural|GIA

1.51ct F SI2 Oval Natural Diamond

ID • F/SI2 • GIA 6233707718

Certificate GIA 6233707718

Diamond specifications and retailer prices

From $7,997 CAD
As of November 2, 2026
Save $6,197 CAD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $14,194 CAD at NZ Jewellers · As of November 2, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6233707718. Listed at 6 retailers as of November 2, 2026, with prices from $7,997 to $14,194, a $6,197 spread on the same certified stone. NZ Jewellers lists it at $14,194. 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
F
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.03°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6233707718
Dimensions8.82 × 6.36 × 4.08 mm
L/W Ratio1.39
Top View
8.82 mm6.36 mm1.51 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6233707718
Side View
Table 61.0%Crown 37.03°Girdle: MediumPavilion 40.8°Culet: NoneDepth 64.2%

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: Nov 2
Current: $14,194 CAD|Low: $7,997 CAD|High: $14,340 CAD|Avg: $9,923 CAD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3$7,997 CAD
Retailer 5$8,487 CAD
Retailer 6$8,487 CAD
Retailer 7$8,631 CAD
Retailer 10$8,735 CAD
Retailer 8$9,177 CAD
Retailer 9$9,538 CAD
Retailer 2$9,593 CAD
Retailer 4$12,502 CAD
NZ Jewellers$14,194 CAD

29 data points across 10 retailers

6 retailers$7,997 CAD to $14,194 CAD

A
Cheapest Retailer
-
$7,997 CAD
A
Retailer 2
-
$8,487 CAD
View
A
Retailer 3
-
$8,487 CAD
View
A
Retailer 4
-
$8,631 CAD
View
B+
Retailer 5
-
$12,502 CAD
View
Most Expensive
B
NZ Jewellers
a2274e47-11d6-446e-bc6b-0c603322b6b4 · Nov 2
$14,194 CAD
$10,091 USD
View
5 more retailers have this diamond
Prices start from $7,997 CADSave up to $6,197 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
$7,997 CAD