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Pear|Natural|GIA

0.51ct I SI1 Pear Natural Diamond

GD • I/SI1 • GIA 2407271383

Certificate GIA 2407271383

Diamond specifications and retailer prices

From $534 AUD
As of November 6, 2026
Save $1,147 AUD (68%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,807 AUD at NZ Jewellers · As of October 17, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2407271383. Listed at 22 retailers as of November 6, 2026, with a 215% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 2407271383
Dimensions7.55 × 4.42 × 2.67 mm
L/W Ratio1.71
Top View
7.55 mm4.42 mm0.51 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 2407271383
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.5%

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: Nov 6
Current: $899 AUD|Low: $534 AUD|High: $1,709 AUD|Avg: $918 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 6$534 AUD
Retailer 2$675 AUD
Retailer 9$757 AUD
Retailer 3$789 AUD
Retailer 1$899 AUD
Retailer 5$907 AUD
Retailer 8$945 AUD
Retailer 10$1,026 AUD
Retailer 7$1,092 AUD
Retailer 4$1,681 AUD

34 data points across 10 retailers

22 retailers$534 AUD to $1,681 AUD

A
Cheapest Retailer
-
$534 AUD
B+
Retailer 2
-
$675 AUD
View
Final sale: no returns
Retailer 3
-
$732 AUD
View
Price last confirmed 40 days ago
Retailer 4
-
$732 AUD
View
Price last confirmed 20 days ago
Retailer 5
-
$732 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$757 AUD
View
B+
Retailer 7
-
$789 AUD
View
Retailer 8
-
$789 AUD
View
Price last confirmed 22 days ago
Retailer 9
-
$789 AUD
View
Price last confirmed 22 days ago
Retailer 10
-
$846 AUD
View
Price last confirmed 40 days ago
B+
Retailer 11
-
$846 AUD
View
Retailer 12
-
$846 AUD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$846 AUD
View
B+
Retailer 14
-
$899 AUD
View
B+
Retailer 15
-
$907 AUD
View
B
Retailer 16
-
$945 AUD
View
B
Retailer 17
-
$1,026 AUD
View
B
Retailer 18
-
$1,092 AUD
View
Retailer 19
-
$1,100 AUD
View
Price last confirmed 35 days ago
C
Retailer 20
-
$1,681 AUD
View
Retailer 21
-
$2,807 AUD
View
Price under review
Most Expensive
NZ Jewellers
c84307cc-62c0-454b-b181-56cb50dd2ecf · Oct 17
$2,807 AUD
$1,929 USD
View
Price under review
21 more retailers have this diamond
Prices start from $534 AUDSave up to $1,147 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
$534 AUD