CaratHunter
Plans
Pear|Natural|GIA

0.51ct E SI1 Pear Natural Diamond

EX • E/SI1 • GIA 6552833594

Certificate GIA 6552833594

Diamond specifications and retailer prices

From £613 GBP
As of November 4, 2026
Save £721 GBP (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,298 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 6552833594. Listed at 21 retailers as of November 4, 2026, with a 118% 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552833594
Dimensions4.54 × 7.39 × 2.66 mm
L/W Ratio1.63
Top View
4.54 mm7.39 mm0.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552833594
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.7%

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 4
Current: £2,298 GBP|Low: £433 GBP|High: £2,298 GBP|Avg: £838 GBP|+40.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
November 7, 2026
Retailer 19£433 GBP
Retailer 16£477 GBP
Retailer 18£611 GBP
Retailer 4£613 GBP
Retailer 23£616 GBP
Retailer 14£637 GBP
Retailer 3£658 GBP
Retailer 5£664 GBP
Retailer 24£664 GBP
Retailer 7£670 GBP
Retailer 6£672 GBP
Retailer 26£681 GBP
Retailer 12£690 GBP
Retailer 15£762 GBP
Retailer 9£766 GBP
Retailer 25£784 GBP
Retailer 2£811 GBP
Retailer 10£823 GBP
Retailer 20£850 GBP
Retailer 21£941 GBP
Retailer 22£947 GBP
Retailer 8£972 GBP
Retailer 11£1,186 GBP
Retailer 13£1,334 GBP
Retailer 17£1,371 GBP
NZ Jewellers£2,298 GBP

23 data points across 26 retailers

21 retailers£613 GBP to £1,334 GBP

B+
Cheapest Retailer
-
£613 GBP
B+
Retailer 2
-
£616 GBP
View
B+
Retailer 3
-
£658 GBP
View
Retailer 4
-
£664 GBP
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£664 GBP
View
B+
Retailer 6
-
£670 GBP
View
B+
Retailer 7
-
£672 GBP
View
B+
Retailer 8
-
£681 GBP
View
B+
Retailer 9
-
£690 GBP
View
Retailer 10
-
£762 GBP
View
Price last confirmed 42 days ago
B+
Retailer 11
-
£766 GBP
View
B+
Retailer 12
-
£784 GBP
View
B+
Retailer 13
-
£811 GBP
View
B+
Retailer 14
-
£823 GBP
View
B+
Retailer 15
-
£850 GBP
View
B
Retailer 16
-
£941 GBP
View
B
Retailer 17
-
£947 GBP
View
B
Retailer 18
-
£972 GBP
View
B
Retailer 19
-
£1,186 GBP
View
B
Retailer 20
-
£1,334 GBP
View
Most Expensive
NZ Jewellers
639bae72-5c3b-477c-ac4f-36400ad9f701 · Nov 5
£2,298 GBP
$3,076 USD
View
Price under review
20 more retailers have this diamond
Prices start from £613 GBPSave up to £721 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
£613 GBP