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Pear|Natural|GIA

1.51ct M SI1 Pear Natural Diamond

ID • M/SI1 • GIA 1535348646

Certificate GIA 1535348646

Diamond specifications and retailer prices

From $3,910 CAD
As of November 7, 2026
Save $253 CAD (6%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,164 CAD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.51ct natural pear diamond

This 1.51ct natural pear sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1535348646. Listed at 3 retailers as of November 5, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
M
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.35°
Pavilion angle36.91°
OriginNatural
Grading LabGIA
CertificateGIA 1535348646
Dimensions9.97 × 6.44 × 3.75 mm
L/W Ratio1.55
Girdle conditionVery Thick
Key to symbols
Feather
Top View
9.97 mm6.44 mm1.51 ctM / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1535348646
Side View
Table 60.0%Crown 36.35°Girdle: STK-VTKPavilion 36.91°Culet: NoneDepth 58.3%

Caratlytics Score

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

Price History

Last verified: Nov 7
Current: $4,164 CAD|Low: $3,910 CAD|High: $4,234 CAD|Avg: $4,082 CAD|-1.7%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$3,910 CAD
Retailer 2$4,000 CAD
Brilliant Earth$4,164 CAD

14 data points across 3 retailers

3 retailers$3,910 CAD to $4,164 CAD

B+
Cheapest Retailer
-
$3,910 CAD
B+
Retailer 2
-
$4,000 CAD
View
Most Expensive
B+
Brilliant Earth
21528087A · Nov 5
$4,164 CAD
$2,960 USD
View
2 more retailers have this diamond
Prices start from $3,910 CADSave up to $253 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
$3,910 CAD