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Oval|Natural|IGI

1.51ct F SI2 Oval Natural Diamond

EX • F/SI2 • IGI 803677781

Shape and cutting style on the report: Oval brilliant

Certificate IGI 803677781

Diamond specifications and retailer prices

From $4,287 CAD
As of November 5, 2026
Save $3,392 CAD (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,679 CAD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 and certified by IGI 803677781. Listed at 7 retailers as of November 5, 2026, with prices from $4,287 to $7,679, a $3,392 spread on the same certified stone. Wholesale Diamonds Direct lists it at $7,679. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.8°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 803677781
Dimensions9.58 × 6.39 × 3.90 mm
L/W Ratio1.50
Girdle conditionFaceted
Top View
9.58 mm6.39 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 803677781
Side View
Table 61.0%Crown 36.8°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $4,424 CAD|Low: $3,818 CAD|High: $8,927 CAD|Avg: $5,823 CAD|-14.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$3,818 CAD
Retailer 3$4,287 CAD
Retailer 1$4,424 CAD
Retailer 4$4,452 CAD
Retailer 5$5,368 CAD
Retailer 2$5,467 CAD
Retailer 8$6,220 CAD
Wholesale Diamonds Direct$7,679 CAD
Retailer 7$7,741 CAD

33 data points across 9 retailers

7 retailers$4,287 CAD to $7,679 CAD

A
Cheapest Retailer
-
$4,287 CAD
A
Retailer 2
-
$4,424 CAD
View
A
Retailer 3
-
$4,452 CAD
View
A
Retailer 4
-
$5,368 CAD
View
A
Retailer 5
-
$5,467 CAD
View
A
Retailer 6
-
$6,220 CAD
View
Most Expensive
A
Wholesale Diamonds Direct
619140306 · Nov 6
$7,679 CAD
$5,459 USD
View
6 more retailers have this diamond
Prices start from $4,287 CADSave up to $3,392 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
$4,287 CAD