Pear|Natural|GIA

1.51ct D SI1 Pear Natural Diamond

EX • D/SI1 • GIA 2556587385

Certificate GIA 2556587385

Diamond specifications and retailer prices

From $6,694 USD
As of November 6, 2026
Save $6,021 USD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $16,154 USD at NZ Jewellers · As of September 29, 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 D 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 2556587385. Listed at 10 retailers as of November 4, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 2556587385
Dimensions10.25 × 6.44 × 3.83 mm
L/W Ratio1.59
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
10.25 mm6.44 mm1.51 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556587385
Side View
Table 63.0%CrownGirdle: STK-THKPavilion 39.1°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,935 USD|Low: $6,694 USD|High: $13,802 USD|Avg: $9,090 USD|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$6,694 USD
Retailer 3$7,522 USD
Retailer 6$7,724 USD
Retailer 4$7,986 USD
Retailer 7$9,358 USD
Retailer 1$9,935 USD
Retailer 2$12,715 USD

34 data points across 7 retailers

10 retailers$6,694 USD to $12,715 USD

A
Cheapest Retailer
-
$6,694 USD
Retailer 2
-
$7,522 USD
View
Price last confirmed 4 days ago
Retailer 3
-
$7,724 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$7,986 USD
View
B+
Retailer 5
-
$9,358 USD
View
Retailer 6
-
$9,658 USD
View
Price last confirmed 37 days ago
Retailer 7
-
$9,807 USD
View
Price last confirmed 37 days ago
B+
Retailer 8
-
$9,935 USD
View
B+
Retailer 9
-
$12,715 USD
View
Most Expensive
NZ Jewellers
c2e5e752-37aa-4f39-a74b-1f6bb8a5dbde · Sep 29
$16,154 USD
View
Price last confirmed 38 days ago
9 more retailers have this diamond
Prices start from $6,694 USDSave up to $6,021 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
$6,694 USD