CaratHunter
Plans
Pear|Natural|GIA

0.51ct E SI2 Pear Natural Diamond

GD • E/SI2 • GIA 7506890407

Certificate GIA 7506890407

Diamond specifications and retailer prices

From £374 GBP
As of November 6, 2026
Save £1,222 GBP (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,596 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7506890407. Listed at 17 retailers as of November 5, 2026, with prices from £374 to £1,596, a £1,222 spread on the same certified stone. NZ Jewellers lists it at £1,596. 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
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7506890407
Dimensions7.05 × 4.47 × 2.71 mm
L/W Ratio1.58
Key to symbols
Twinning Wisp, Feather
Top View
7.05 mm4.47 mm0.51 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7506890407
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: 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: £1,168 GBP|Low: £374 GBP|High: £1,188 GBP|Avg: £629 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 3£374 GBP
Retailer 7£470 GBP
Retailer 6£516 GBP
Retailer 4£604 GBP
Retailer 2£622 GBP
Retailer 5£720 GBP
Retailer 1£1,168 GBP

31 data points across 7 retailers

17 retailers£374 GBP to £1,596 GBP

A
Cheapest Retailer
-
£374 GBP
B+
Retailer 2
-
£470 GBP
View
Final sale: no returns
B+
Retailer 3
-
£509 GBP
View
Retailer 4
-
£509 GBP
View
Price last confirmed 48 days ago
Retailer 5
-
£509 GBP
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£516 GBP
View
B+
Retailer 7
-
£528 GBP
View
B+
Retailer 8
-
£583 GBP
View
B+
Retailer 9
-
£587 GBP
View
B+
Retailer 10
-
£587 GBP
View
Retailer 11
-
£587 GBP
View
Price last confirmed 49 days ago
B+
Retailer 12
-
£604 GBP
View
B+
Retailer 13
-
£622 GBP
View
B
Retailer 14
-
£720 GBP
View
B
Retailer 15
-
£1,168 GBP
View
Retailer 16
-
£1,596 GBP
View
Price last confirmed 47 days ago
Most Expensive
C
NZ Jewellers
89f9bca2-5ff4-4636-9e44-7c47d33ebbe9 · Nov 5
£1,596 GBP
$2,136 USD
View
16 more retailers have this diamond
Prices start from £374 GBPSave up to £1,222 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
£374 GBP