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Pear|Natural|GIA

0.51ct E SI1 Pear Natural Diamond

ID • E/SI1 • GIA 5543843436

Certificate GIA 5543843436

Diamond specifications and retailer prices

From $1,012 AUD
As of November 4, 2026
Save $1,201 AUD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,809 AUD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543843436. Listed at 23 retailers as of November 4, 2026, with a 119% 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

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

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5543843436
Dimensions7.24 × 4.30 × 2.67 mm
L/W Ratio1.68
Top View
7.24 mm4.30 mm0.51 ctE / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5543843436
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.0%

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 4
Current: $1,397 AUD|Low: $1,106 AUD|High: $2,250 AUD|Avg: $1,517 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 2$1,106 AUD
Retailer 10$1,118 AUD
Retailer 4$1,142 AUD
Retailer 12$1,148 AUD
Retailer 11$1,354 AUD
Retailer 1$1,397 AUD
Retailer 6$1,448 AUD
Retailer 7$1,482 AUD
Retailer 8$1,706 AUD
Retailer 3$1,825 AUD
Retailer 9$1,875 AUD
Retailer 5$2,212 AUD

40 data points across 12 retailers

23 retailers$1,012 AUD to $2,212 AUD

A
Cheapest Retailer
-
$1,012 AUD
Retailer 2
-
$1,100 AUD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$1,100 AUD
View
B+
Retailer 4
-
$1,106 AUD
View
B+
Retailer 5
-
$1,110 AUD
View
B+
Retailer 6
-
$1,118 AUD
View
B+
Retailer 7
-
$1,138 AUD
View
B+
Retailer 8
-
$1,142 AUD
View
B+
Retailer 9
-
$1,148 AUD
View
B+
Retailer 10
-
$1,253 AUD
View
B+
Retailer 11
-
$1,269 AUD
View
B+
Retailer 12
-
$1,354 AUD
View
B+
Retailer 13
-
$1,358 AUD
View
B+
Retailer 14
-
$1,397 AUD
View
B
Retailer 15
-
$1,448 AUD
View
B+
Retailer 16
-
$1,482 AUD
View
B+
Retailer 17
-
$1,489 AUD
View
B
Retailer 18
-
$1,706 AUD
View
Retailer 19
-
$1,825 AUD
View
Price last confirmed 34 days ago
B
Retailer 20
-
$1,875 AUD
View
B
Retailer 21
-
$1,953 AUD
View
B
Retailer 22
-
$2,212 AUD
View
Most Expensive
NZ Jewellers
3fa17cc6-757f-4e05-b42a-a0b01186cbfa · Nov 5
$3,809 AUD
$2,617 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,012 AUDSave up to $1,201 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
$1,012 AUD