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Pear|Natural|IGI

0.51ct H SI2 Pear Natural Diamond

VG • H/SI2 • IGI 815681729

Shape and cutting style on the report: Pear brilliant

Certificate IGI 815681729

Diamond specifications and retailer prices

From £238 GBP
As of November 6, 2026
Save £989 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,227 GBP at NZ Jewellers · As of November 2, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 815681729. Listed at 13 retailers as of November 2, 2026, with prices from £238 to £1,227, a £989 spread on the same certified stone. NZ Jewellers lists it at £1,227. 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
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 815681729
Dimensions7.09 × 4.45 × 2.76 mm
L/W Ratio1.59
Girdle conditionFaceted
Top View
7.09 mm4.45 mm0.51 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI 815681729
Side View
Table 61.0%Crown 33.6°Girdle: MED-THKPavilion 41.4°CuletDepth 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 6
Current: £1,227 GBP|Low: £238 GBP|High: £1,227 GBP|Avg: £466 GBP
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
November 7, 2026
Retailer 9£238 GBP
Retailer 8£291 GBP
Retailer 5£320 GBP
Retailer 6£337 GBP
Retailer 7£337 GBP
Retailer 13£364 GBP
Retailer 2£374 GBP
Retailer 3£387 GBP
Retailer 12£397 GBP
Retailer 10£412 GBP
Retailer 11£524 GBP
Retailer 4£738 GBP
NZ Jewellers£1,227 GBP

7 data points across 13 retailers

13 retailers£238 GBP to £1,227 GBP

A
Cheapest Retailer
-
£238 GBP
A
Retailer 2
-
£291 GBP
View
Final sale: no returns
B+
Retailer 3
-
£320 GBP
View
A
Retailer 4
-
£337 GBP
View
B+
Retailer 5
-
£337 GBP
View
B+
Retailer 6
-
£364 GBP
View
A
Retailer 7
-
£374 GBP
View
B+
Retailer 8
-
£387 GBP
View
B+
Retailer 9
-
£397 GBP
View
B+
Retailer 10
-
£412 GBP
View
B
Retailer 11
-
£524 GBP
View
B
Retailer 12
-
£738 GBP
View
Most Expensive
C
NZ Jewellers
e3ad440e-0365-4b8a-a47d-ab7e2324de5b · Nov 2
£1,227 GBP
$1,642 USD
View
12 more retailers have this diamond
Prices start from £238 GBPSave up to £989 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
£238 GBP