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Pear|Natural|GIA

1.51ct F SI1 Pear Natural Diamond

EX • F/SI1 • GIA 6561490351

Certificate GIA 6561490351

Diamond specifications and retailer prices

From $10,773 CAD
As of November 7, 2026
Save $8,535 CAD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $19,308 CAD at With Clarity · As of November 6, 2026
View at With Clarity

About this 1.51ct natural pear diamond

This 1.51ct natural pear sits in the one-and-a-half to two carat band, graded F 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 6561490351. Listed at 16 retailers as of November 6, 2026, with prices from $10,773 to $19,308, a $8,535 spread on the same certified stone. With Clarity lists it at $19,308. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.64°
Pavilion angle40.31°
OriginNatural
Grading LabGIA
CertificateGIA 6561490351
Dimensions9.93 × 6.30 × 4.00 mm
L/W Ratio1.58
Culet sizeNone
Top View
9.93 mm6.30 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561490351
Side View
Table 62.0%Crown 38.64°Girdle: STK-THKPavilion 40.31°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $12,153 CAD|Low: $10,773 CAD|High: $19,308 CAD|Avg: $13,469 CAD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
With Clarity
November 7, 2026
Retailer 6$10,773 CAD
Retailer 2$11,405 CAD
Retailer 11$11,633 CAD
Retailer 7$11,656 CAD
Retailer 10$11,727 CAD
Retailer 15$11,855 CAD
Retailer 14$12,018 CAD
Retailer 1$12,153 CAD
Retailer 4$12,181 CAD
Retailer 5$13,842 CAD
Retailer 13$13,973 CAD
Retailer 9$14,238 CAD
Retailer 12$14,263 CAD
Retailer 8$15,881 CAD
Retailer 3$17,488 CAD
With Clarity$19,308 CAD

30 data points across 16 retailers

16 retailers$10,773 CAD to $19,308 CAD

B+
Cheapest Retailer
-
$10,773 CAD
B+
Retailer 2
-
$11,405 CAD
View
B+
Retailer 3
-
$11,633 CAD
View
B+
Retailer 4
-
$11,656 CAD
View
B+
Retailer 5
-
$11,727 CAD
View
B+
Retailer 6
-
$11,855 CAD
View
B+
Retailer 7
-
$12,018 CAD
View
B+
Retailer 8
-
$12,153 CAD
View
B+
Retailer 9
-
$12,181 CAD
View
B
Retailer 10
-
$13,842 CAD
View
B
Retailer 11
-
$13,973 CAD
View
B+
Retailer 12
-
$14,238 CAD
View
B+
Retailer 13
-
$14,263 CAD
View
B
Retailer 14
-
$15,881 CAD
View
B
Retailer 15
-
$17,488 CAD
View
Most Expensive
B
With Clarity
6561490351 · Nov 6
$19,308 CAD
$13,727 USD
View
15 more retailers have this diamond
Prices start from $10,773 CADSave up to $8,535 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.

B+
1.51ct Pear
$10,773 CAD