CaratHunter
Plans
Pear|Natural|GIA

0.51ct E SI1 Pear Natural Diamond

ID • E/SI1 • GIA 5543843436

Certificate GIA 5543843436

Diamond specifications and retailer prices

From £519 GBP
As of November 4, 2026
Save £616 GBP (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,955 GBP 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543843436. Listed at 23 retailers as of November 4, 2026, with a 119% 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5543843436
Dimensions7.24 × 4.30 × 2.67 mm
L/W Ratio1.68
Top View
7.24 mm4.30 mm0.51 ctE / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5543843436
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.0%

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 4
Current: £717 GBP|Low: £568 GBP|High: £1,155 GBP|Avg: £779 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 2£568 GBP
Retailer 10£574 GBP
Retailer 4£586 GBP
Retailer 12£589 GBP
Retailer 11£695 GBP
Retailer 1£717 GBP
Retailer 6£743 GBP
Retailer 7£761 GBP
Retailer 8£876 GBP
Retailer 3£937 GBP
Retailer 9£962 GBP
Retailer 5£1,136 GBP

40 data points across 12 retailers

23 retailers£519 GBP to £1,136 GBP

A
Cheapest Retailer
-
£519 GBP
Retailer 2
-
£565 GBP
View
Price last confirmed 9 days ago
B+
Retailer 3
-
£565 GBP
View
B+
Retailer 4
-
£568 GBP
View
B+
Retailer 5
-
£570 GBP
View
B+
Retailer 6
-
£574 GBP
View
B+
Retailer 7
-
£584 GBP
View
B+
Retailer 8
-
£586 GBP
View
B+
Retailer 9
-
£589 GBP
View
B+
Retailer 10
-
£643 GBP
View
B+
Retailer 11
-
£651 GBP
View
B+
Retailer 12
-
£695 GBP
View
B+
Retailer 13
-
£697 GBP
View
B+
Retailer 14
-
£717 GBP
View
B
Retailer 15
-
£743 GBP
View
B+
Retailer 16
-
£761 GBP
View
B+
Retailer 17
-
£764 GBP
View
B
Retailer 18
-
£876 GBP
View
Retailer 19
-
£937 GBP
View
Price last confirmed 34 days ago
B
Retailer 20
-
£962 GBP
View
B
Retailer 21
-
£1,003 GBP
View
B
Retailer 22
-
£1,136 GBP
View
Most Expensive
NZ Jewellers
3fa17cc6-757f-4e05-b42a-a0b01186cbfa · Nov 5
£1,955 GBP
$2,617 USD
View
Price under review
22 more retailers have this diamond
Prices start from £519 GBPSave up to £616 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.

A
0.51ct Pear
£519 GBP