CaratHunter
Plans
Pear|Natural|GIA

0.51ct E SI2 Pear Natural Diamond

EX • E/SI2 • GIA 2546410214

Certificate GIA 2546410214

Diamond specifications and retailer prices

From $589 AUD
As of November 6, 2026
Save $1,215 AUD (67%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,465 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 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 2546410214. Listed at 15 retailers as of November 6, 2026, with a 206% 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546410214
Dimensions6.90 × 4.46 × 2.78 mm
L/W Ratio1.55
Top View
6.90 mm4.46 mm0.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2546410214
Side View
Table 63.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.2%

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: $1,805 AUD|Low: $589 AUD|High: $1,880 AUD|Avg: $992 AUD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 4$589 AUD
Retailer 9$725 AUD
Retailer 8$786 AUD
Retailer 7$838 AUD
Retailer 5$933 AUD
Retailer 10$977 AUD
Retailer 3$981 AUD
Retailer 2$1,071 AUD
Retailer 6$1,166 AUD
Retailer 1$1,805 AUD

29 data points across 10 retailers

15 retailers$589 AUD to $1,805 AUD

A
Cheapest Retailer
-
$589 AUD
A
Retailer 2
-
$688 AUD
View
A
Retailer 3
-
$725 AUD
View
Final sale: no returns
Retailer 4
-
$786 AUD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$838 AUD
View
Retailer 6
-
$847 AUD
View
Price last confirmed 23 days ago
Retailer 7
-
$847 AUD
View
Price last confirmed 22 days ago
Retailer 8
-
$907 AUD
View
Price last confirmed 19 days ago
A
Retailer 9
-
$933 AUD
View
A
Retailer 10
-
$977 AUD
View
A
Retailer 11
-
$981 AUD
View
Retailer 12
-
$1,071 AUD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$1,166 AUD
View
B
Retailer 14
-
$1,805 AUD
View
Most Expensive
NZ Jewellers
68a76b91-275b-4cb9-899a-e5879ea3bf6d · Oct 17
$2,465 AUD
$1,694 USD
View
Price last confirmed 20 days ago
14 more retailers have this diamond
Prices start from $589 AUDSave up to $1,215 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
$589 AUD