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Pear|Natural|GIA

0.51ct E SI2 Pear Natural Diamond

EX • E/SI2 • GIA 7551989000

Certificate GIA 7551989000

Diamond specifications and retailer prices

From $633 AUD
As of November 6, 2026
Save $1,713 AUD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,346 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551989000. Listed at 16 retailers as of November 5, 2026, with prices from $633 to $2,346, a $1,713 spread on the same certified stone. NZ Jewellers lists it at $2,346. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7551989000
Dimensions7.00 × 4.49 × 2.67 mm
L/W Ratio1.56
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
7.00 mm4.49 mm0.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7551989000
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 59.4%

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 6
Current: $2,346 AUD|Low: $633 AUD|High: $2,346 AUD|Avg: $1,009 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 7, 2026
Retailer 5$633 AUD
Retailer 7$690 AUD
Retailer 3$748 AUD
Retailer 8$780 AUD
Retailer 13$806 AUD
Retailer 15$806 AUD
Retailer 4$863 AUD
Retailer 6$863 AUD
Retailer 10$888 AUD
Retailer 9$927 AUD
Retailer 12$937 AUD
Retailer 14$958 AUD
Retailer 16$1,026 AUD
Retailer 11$1,112 AUD
Retailer 2$1,719 AUD
NZ Jewellers$2,346 AUD

30 data points across 16 retailers

16 retailers$633 AUD to $2,346 AUD

A
Cheapest Retailer
-
$633 AUD
A
Retailer 2
-
$690 AUD
View
Final sale: no returns
A
Retailer 3
-
$748 AUD
View
A
Retailer 4
-
$780 AUD
View
A
Retailer 5
-
$806 AUD
View
A
Retailer 6
-
$806 AUD
View
A
Retailer 7
-
$863 AUD
View
A
Retailer 8
-
$863 AUD
View
A
Retailer 9
-
$888 AUD
View
A
Retailer 10
-
$927 AUD
View
A
Retailer 11
-
$937 AUD
View
A
Retailer 12
-
$958 AUD
View
A
Retailer 13
-
$1,026 AUD
View
B+
Retailer 14
-
$1,112 AUD
View
B
Retailer 15
-
$1,719 AUD
View
Most Expensive
B
NZ Jewellers
46daa8f7-2ff2-4c5f-a4db-6144cbb52eda · Nov 5
$2,346 AUD
$1,612 USD
View
15 more retailers have this diamond
Prices start from $633 AUDSave up to $1,713 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
$633 AUD