CaratHunter
Plans
Pear|Natural|GIA

0.51ct K SI2 Pear Natural Diamond

EX • K/SI2 • GIA 6502500238

Shape and cutting style on the report: Pear brilliant

Certificate GIA 6502500238

Diamond specifications and retailer prices

From $428 AUD
As of November 6, 2026
Save $868 AUD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,296 AUD at MOH London · As of November 7, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6502500238. Listed at 7 retailers as of November 6, 2026, with prices from $428 to $1,296, a $868 spread on the same certified stone. MOH London lists it at $1,296. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6502500238
Dimensions7.27 × 4.49 × 2.73 mm
L/W Ratio1.62
Top View
7.27 mm4.49 mm0.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6502500238
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.7%

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: $1,296 AUD|Low: $428 AUD|High: $1,318 AUD|Avg: $805 AUD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 4$428 AUD
Retailer 5$589 AUD
Retailer 2$728 AUD
Retailer 7$755 AUD
Retailer 6$800 AUD
Retailer 3$1,022 AUD
MOH London$1,296 AUD

40 data points across 7 retailers

7 retailers$428 AUD to $1,296 AUD

A
Cheapest Retailer
-
$428 AUD
A
Retailer 2
-
$589 AUD
View
B+
Retailer 3
-
$728 AUD
View
B+
Retailer 4
-
$755 AUD
View
B+
Retailer 5
-
$800 AUD
View
B
Retailer 6
-
$1,022 AUD
View
Most Expensive
B
MOH London
9C010BA1B · Nov 7
$1,296 AUD
£701 GBP
View
6 more retailers have this diamond
Prices start from $428 AUDSave up to $868 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
$428 AUD