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Pear|Natural|IGI

0.51ct D I1 Pear Natural Diamond

VG • D/I1 • IGI 617454933

Shape and cutting style on the report: Pear brilliant

Certificate IGI 617454933

Diamond specifications and retailer prices

From £321 GBP
$430 USD
As of October 29, 2026
Save £911 GBP (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,231 GBP at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a very-good cut grade and certified by IGI 617454933. Listed at 7 retailers as of October 29, 2026, with prices from £321 to £1,231, a £911 spread on the same certified stone. NZ Jewellers lists it at £1,231. 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
D
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.1°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 617454933
Dimensions6.77 × 4.36 × 2.75 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizePointed
Top View
6.77 mm4.36 mm0.51 ctD / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 617454933
Side View
Table 57.0%Crown 38.1°GirdlePavilion 38.6°Culet: NoneDepth 63.1%

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: Oct 29
Current: £1,231 GBP|Low: £321 GBP|High: £1,231 GBP|Avg: £502 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7£321 GBP
Retailer 3£346 GBP
Retailer 8£346 GBP
Retailer 5£353 GBP
Retailer 6£371 GBP
Retailer 4£449 GBP
Retailer 9£483 GBP
Retailer 2£489 GBP
NZ Jewellers£1,231 GBP

19 data points across 9 retailers

7 retailers£321 GBP to £1,231 GBP

A
Cheapest Retailer
-
£321 GBP
$430 USD
B+
Retailer 2
-
£346 GBP
$464 USD
View
B+
Retailer 3
-
£346 GBP
$464 USD
View
B+
Retailer 4
-
£371 GBP
$497 USD
View
B+
Retailer 5
-
£449 GBP
$601 USD
View
B+
Retailer 6
-
£489 GBP
€624 EUR
View
Most Expensive
C
NZ Jewellers
b27aed0c-f5fe-4f58-8986-7bb8b1281f6f · Oct 30
£1,231 GBP
$1,650 USD
View
6 more retailers have this diamond
Prices start from £321 GBPSave up to £911 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
£321 GBP