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Pear|Natural|GIA

0.51ct E I1 Pear Natural Diamond

ID • E/I1 • GIA 2517091961

Certificate GIA 2517091961

Diamond specifications and retailer prices

From $716 AUD
$503 USD
As of October 29, 2026
Save $357 AUD (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,743 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517091961. Listed at 7 retailers as of October 29, 2026, with a 50% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2517091961
Dimensions6.88 × 4.45 × 2.82 mm
L/W Ratio1.55
Top View
6.88 mm4.45 mm0.51 ctE / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2517091961
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 63.5%

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: Oct 29
Current: $2,743 AUD|Low: $715 AUD|High: $2,743 AUD|Avg: $1,064 AUD|+16.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6$716 AUD
Retailer 4$772 AUD
Retailer 5$772 AUD
Retailer 8$794 AUD
Retailer 3$826 AUD
Retailer 7$922 AUD
Retailer 2$1,073 AUD
Retailer 9$1,107 AUD
NZ Jewellers$2,743 AUD

31 data points across 9 retailers

7 retailers$716 AUD to $1,073 AUD

A
Cheapest Retailer
-
$716 AUD
$503 USD
A
Retailer 2
-
$772 AUD
$542 USD
View
A
Retailer 3
-
$772 AUD
$542 USD
View
A
Retailer 4
-
$826 AUD
$580 USD
View
A
Retailer 5
-
$922 AUD
$648 USD
View
B+
Retailer 6
-
$1,073 AUD
€718 EUR
View
Most Expensive
NZ Jewellers
4dbff4be-43c3-4c8a-860b-14b49b209cf3 · Oct 30
$2,743 AUD
$1,927 USD
View
Price under review
6 more retailers have this diamond
Prices start from $716 AUDSave up to $357 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
$716 AUD