Pear|Natural|GIA

0.51ct J SI1 Pear Natural Diamond

ID • J/SI1 • GIA 1545366741

Certificate GIA 1545366741

Diamond specifications and retailer prices

From $688 AUD
$483 USD
As of November 1, 2026
Save $1,590 AUD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,278 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural pear diamond

This 0.51ct natural pear sits in the half to three-quarter carat band, graded J 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 1545366741. Listed at 16 retailers as of October 30, 2026, with prices from $688 to $2,278, a $1,590 spread on the same certified stone. NZ Jewellers lists it at $2,278. 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

0.51
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545366741
Dimensions7.05 × 4.33 × 2.76 mm
L/W Ratio1.63
Culet sizeNone
Top View
7.05 mm4.33 mm0.51 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545366741
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $2,278 AUD|Low: $688 AUD|High: $2,278 AUD|Avg: $1,046 AUD
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 2, 2026
Retailer 8$688 AUD
Retailer 10$726 AUD
Retailer 7$757 AUD
Retailer 15$782 AUD
Retailer 16$782 AUD
Retailer 13$839 AUD
Retailer 9$892 AUD
Retailer 2$909 AUD
Retailer 6$913 AUD
Retailer 5$931 AUD
Retailer 3$1,011 AUD
Retailer 12$1,087 AUD
Retailer 4$1,092 AUD
Retailer 14$1,119 AUD
Retailer 11$1,678 AUD
NZ Jewellers$2,278 AUD

34 data points across 16 retailers

16 retailers$688 AUD to $2,278 AUD

A
Cheapest Retailer
-
$688 AUD
$483 USD
A
Retailer 2
-
$726 AUD
$510 USD
View
B+
Retailer 3
-
$757 AUD
SGD 719 SGD
View
Retailer 4
-
$782 AUD
$549 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$782 AUD
$549 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$839 AUD
$589 USD
View
B+
Retailer 7
-
$892 AUD
£493 GBP
View
B+
Retailer 8
-
$909 AUD
£503 GBP
View
B+
Retailer 9
-
$913 AUD
$641 USD
View
B+
Retailer 10
-
$931 AUD
$654 USD
View
B
Retailer 11
-
$1,011 AUD
$710 USD
View
B+
Retailer 12
-
$1,087 AUD
€727 EUR
View
Retailer 13
-
$1,092 AUD
View
Price last confirmed 29 days ago
Retailer 14
-
$1,119 AUD
ZAR 12,695 ZAR
View
Price last confirmed 7 days ago
B
Retailer 15
-
$1,678 AUD
£928 GBP
View
Most Expensive
B
NZ Jewellers
ba55fce7-dbc4-40ce-a7f9-619636511f36 · Oct 30
$2,278 AUD
$1,600 USD
View
15 more retailers have this diamond
Prices start from $688 AUDSave up to $1,590 AUD

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
0.51ct Pear
$688 AUD