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Pear|Natural|GIA

0.51ct K SI1 Pear Natural Diamond

VG • K/SI1 • GIA 6322431347

Certificate GIA 6322431347

Diamond specifications and retailer prices

From $559 AUD
As of November 6, 2026
Save $1,992 AUD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,551 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6322431347. Listed at 16 retailers as of November 5, 2026, with prices from $559 to $2,551, a $1,992 spread on the same certified stone. NZ Jewellers lists it at $2,551. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6322431347
Dimensions6.59 × 4.39 × 2.85 mm
L/W Ratio1.50
Top View
6.59 mm4.39 mm0.51 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6322431347
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.1%

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: $2,551 AUD|Low: $559 AUD|High: $2,551 AUD|Avg: $927 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
Retailer 17
Retailer 18
November 7, 2026
Retailer 7$559 AUD
Retailer 5$579 AUD
Retailer 6$582 AUD
Retailer 18$665 AUD
Retailer 14$694 AUD
Retailer 17$716 AUD
Retailer 16$718 AUD
Retailer 9$732 AUD
Retailer 3$768 AUD
Retailer 2$818 AUD
Retailer 12$819 AUD
Retailer 8$856 AUD
Retailer 4$888 AUD
Retailer 10$968 AUD
Retailer 13$1,001 AUD
Retailer 15$1,032 AUD
Retailer 11$1,528 AUD
NZ Jewellers$2,551 AUD

31 data points across 18 retailers

16 retailers$559 AUD to $2,551 AUD

A
Cheapest Retailer
-
$559 AUD
B+
Retailer 2
-
$582 AUD
View
B+
Retailer 3
-
$665 AUD
View
B+
Retailer 4
-
$694 AUD
View
B+
Retailer 5
-
$716 AUD
View
B+
Retailer 6
-
$718 AUD
View
B+
Retailer 7
-
$768 AUD
View
B+
Retailer 8
-
$818 AUD
View
B+
Retailer 9
-
$819 AUD
View
B
Retailer 10
-
$856 AUD
View
B
Retailer 11
-
$888 AUD
View
B
Retailer 12
-
$968 AUD
View
B
Retailer 13
-
$1,001 AUD
View
B
Retailer 14
-
$1,032 AUD
View
B
Retailer 15
-
$1,528 AUD
View
Most Expensive
C
NZ Jewellers
fdf7c7f6-1a3f-4aff-b179-3e9c68be3795 · Nov 5
$2,551 AUD
$1,753 USD
View
15 more retailers have this diamond
Prices start from $559 AUDSave up to $1,992 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
$559 AUD