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Pear|Natural|GIA

0.51ct D SI1 Pear Natural Diamond

EX • D/SI1 • GIA 2567297142

Certificate GIA 2567297142

Diamond specifications and retailer prices

From £323 GBP
As of November 6, 2026
Save £1,008 GBP (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,331 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 D 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 2567297142. Listed at 12 retailers as of November 5, 2026, with prices from £323 to £1,331, a £1,008 spread on the same certified stone. NZ Jewellers lists it at £1,331. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567297142
Dimensions6.88 × 4.53 × 2.79 mm
L/W Ratio1.52
Girdle conditionMedium to Thick
Key to symbols
Cloud, Crystal, Feather
Top View
6.88 mm4.53 mm0.51 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2567297142
Side View
Table 61.0%CrownGirdle: UND-UNDPavilionCulet: NoneDepth 61.6%

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: £521 GBP|Low: £323 GBP|High: £991 GBP|Avg: £533 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 4£323 GBP
Retailer 8£391 GBP
Retailer 6£411 GBP
Retailer 7£457 GBP
Retailer 3£520 GBP
Retailer 1£521 GBP
Retailer 5£625 GBP
Retailer 2£974 GBP

29 data points across 8 retailers

12 retailers£323 GBP to £1,331 GBP

A
Cheapest Retailer
-
£323 GBP
A
Retailer 2
-
£391 GBP
View
Final sale: no returns
Retailer 3
-
£411 GBP
View
Price last confirmed 20 days ago
A
Retailer 4
-
£424 GBP
View
A
Retailer 5
-
£457 GBP
View
A
Retailer 6
-
£489 GBP
View
A
Retailer 7
-
£497 GBP
View
A
Retailer 8
-
£520 GBP
View
A
Retailer 9
-
£521 GBP
View
B+
Retailer 10
-
£625 GBP
View
B
Retailer 11
-
£974 GBP
View
Most Expensive
B
NZ Jewellers
95d36eb6-6d56-4795-87e3-cfc12acc5d7d · Nov 5
£1,331 GBP
$1,781 USD
View
11 more retailers have this diamond
Prices start from £323 GBPSave up to £1,008 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
£323 GBP