Pear|Natural|GIA

1.51ct I SI1 Pear Natural Diamond

EX • I/SI1 • GIA 2537171888

Certificate GIA 2537171888

Diamond specifications and retailer prices

From $4,073 USD
As of October 31, 2026
15 retailers carry this diamond
Most expensive: $8,065 USD at NZ Jewellers · As of October 21, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537171888. Listed at 15 retailers as of October 31, 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2537171888
Dimensions9.71 × 6.39 × 4.08 mm
L/W Ratio1.52
Top View
9.71 mm6.39 mm1.51 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2537171888
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $8,065 USD|Low: $4,038 USD|High: $8,065 USD|Avg: $5,185 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
October 22, 2026
Retailer 11$4,038 USD
Retailer 14$4,073 USD
Retailer 10$4,290 USD
Retailer 7$4,391 USD
Retailer 8$4,554 USD
Retailer 3$4,629 USD
Retailer 13$4,629 USD
Retailer 4$4,667 USD
Retailer 12$5,201 USD
Retailer 6$5,342 USD
Retailer 2$5,587 USD
Retailer 5$5,766 USD
Retailer 9$7,413 USD
NZ Jewellers$8,065 USD

27 data points across 14 retailers

15 retailers

Retailer 1
-
$4,038 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$4,073 USD
View
Retailer 3
-
$4,290 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$4,391 USD
£3,458 GBP
View
Price last confirmed 10 days ago
Retailer 5
-
$4,554 USD
£3,585 GBP
View
Price last confirmed 10 days ago
Retailer 6
-
$4,629 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$4,629 USD
View
Price last confirmed 16 days ago
Retailer 8
-
$4,629 USD
View
Price last confirmed 16 days ago
Retailer 9
-
$4,667 USD
A$7,180 AUD
View
Price last confirmed 23 days ago
Retailer 10
-
$4,755 USD
View
Price last confirmed 97 days ago
Retailer 11
-
$5,342 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$5,587 USD
ZAR 90,264 ZAR
View
Price last confirmed 10 days ago
Retailer 13
-
$5,766 USD
View
Price last confirmed 10 days ago
Retailer 14
-
$7,413 USD
£5,837 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
b9437878-6055-4a6b-a28a-951f3e6f11c1 · Oct 21
$8,065 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from $4,073 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
$4,073 USD