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Pear|Natural|GIA

0.51ct J SI2 Pear Natural Diamond

GD • J/SI2 • GIA 5516184251

Certificate GIA 5516184251

Diamond specifications and retailer prices

From £242 GBP
$325 USD
As of November 1, 2026
Save £286 GBP (54%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £528 GBP at MOH London · As of November 1, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5516184251. Listed at 4 retailers as of November 1, 2026, with prices from £242 to £528, a £286 spread on the same certified stone. MOH London lists it at £528. 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
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5516184251
Dimensions7.34 × 4.29 × 2.67 mm
L/W Ratio1.71
Girdle conditionFaceted
Culet sizeNone
Cert comments
LIGHT BROWN NO GREEN NO MILKY 100% EYE CLEAN FREE SHIP TO HK
Key to symbols
Crystal, Feather
Top View
7.34 mm4.29 mm0.51 ctJ / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5516184251
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £528 GBP|Low: £242 GBP|High: £742 GBP|Avg: £392 GBP|-28.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4£242 GBP
Retailer 2£293 GBP
Retailer 3£431 GBP
MOH London£528 GBP

39 data points across 4 retailers

4 retailers£242 GBP to £528 GBP

B+
Cheapest Retailer
-
£242 GBP
$325 USD
B+
Retailer 2
-
£293 GBP
View
B
Retailer 3
-
£431 GBP
€551 EUR
View
Most Expensive
B
MOH London
ECC6903B2 · Nov 1
£528 GBP
View
3 more retailers have this diamond
Prices start from £242 GBPSave up to £286 GBP

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.

B+
0.51ct Pear
£242 GBP