Pear|Natural|GIA

1.51ct K SI2 Pear Natural Diamond

ID • K/SI2 • GIA 6455507491

Certificate GIA 6455507491

Diamond specifications and retailer prices

From $2,527 USD
As of November 6, 2026
13 retailers carry this diamond
Most expensive: $7,866 USD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6455507491. Listed at 13 retailers as of November 6, 2026. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6455507491
Dimensions9.95 × 6.52 × 3.98 mm
L/W Ratio1.53
Top View
9.95 mm6.52 mm1.51 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6455507491
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $7,866 USD|Low: $2,527 USD|High: $7,957 USD|Avg: $4,692 USD|-1.1%
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
October 30, 2026
Retailer 6$2,527 USD
Retailer 15$3,599 USD
Retailer 12$3,665 USD
Retailer 4$3,842 USD
Retailer 5$4,076 USD
Retailer 3$4,090 USD
Retailer 9$4,090 USD
Retailer 14$4,090 USD
Retailer 2$4,537 USD
Retailer 8$4,618 USD
Retailer 13$4,720 USD
Retailer 11$5,101 USD
Retailer 7$5,666 USD
Retailer 10$7,230 USD
NZ Jewellers$7,866 USD

13 data points across 15 retailers

13 retailers

A
Cheapest Retailer
-
$2,527 USD
Retailer 2
-
$3,599 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$3,665 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$3,842 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$4,076 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$4,090 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$4,090 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$4,537 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$4,618 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$4,720 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$5,101 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$7,230 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
47904a1e-e7ff-4e7d-b5f2-e53b462a575f · Oct 30
$7,866 USD
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from $2,527 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.

A
1.51ct Pear
$2,527 USD