Pear|Natural|GIA

1.51ct K SI1 Pear Natural Diamond

EX • K/SI1 • GIA 7512759151

Certificate GIA 7512759151

Diamond specifications and retailer prices

From $3,753 USD
As of November 6, 2026
Save $4,825 USD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,578 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural pear diamond

This 1.51ct natural pear sits in the one-and-a-half to two carat band, graded K 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 7512759151. Listed at 16 retailers as of November 5, 2026, with prices from $3,753 to $8,578, a $4,825 spread on the same certified stone. NZ Jewellers lists it at $8,578. 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
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34.17°
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 7512759151
Dimensions10.32 × 6.46 × 3.73 mm
L/W Ratio1.60
Key to symbols
Crystal, Feather, Needle
Top View
10.32 mm6.46 mm1.51 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7512759151
Side View
Table 56.0%Crown 34.17°Girdle: THK-VTKPavilion 37.1°Culet: NoneDepth 57.7%

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 6
Current: $8,578 USD|Low: $3,753 USD|High: $8,578 USD|Avg: $4,519 USD
NZ Jewellers
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
Retailer 16
November 7, 2026
Retailer 5$3,753 USD
Retailer 3$3,830 USD
Retailer 8$3,847 USD
Retailer 16$3,926 USD
Retailer 6$3,935 USD
Retailer 15$4,225 USD
Retailer 14$4,303 USD
Retailer 12$4,461 USD
Retailer 7$4,696 USD
Retailer 4$4,719 USD
Retailer 9$4,848 USD
Retailer 13$5,147 USD
Retailer 10$5,239 USD
Retailer 11$6,007 USD
Retailer 2$7,800 USD
NZ Jewellers$8,578 USD

25 data points across 16 retailers

16 retailers$3,753 USD to $8,578 USD

B+
Cheapest Retailer
-
$3,753 USD
B+
Retailer 2
-
$3,830 USD
View
B+
Retailer 3
-
$3,847 USD
View
B+
Retailer 4
-
$3,926 USD
View
B+
Retailer 5
-
$3,935 USD
View
B+
Retailer 6
-
$4,225 USD
View
B+
Retailer 7
-
$4,303 USD
View
B+
Retailer 8
-
$4,461 USD
View
B
Retailer 9
-
$4,696 USD
View
B
Retailer 10
-
$4,719 USD
View
B+
Retailer 11
-
$4,848 USD
View
B
Retailer 12
-
$5,147 USD
View
B
Retailer 13
-
$5,239 USD
View
B
Retailer 14
-
$6,007 USD
View
B
Retailer 15
-
$7,800 USD
View
Most Expensive
B
NZ Jewellers
91e60bca-7631-423c-856b-53ddf8cfb77a · Nov 5
$8,578 USD
View
15 more retailers have this diamond
Prices start from $3,753 USDSave up to $4,825 USD

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
$3,753 USD