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Pear|Natural|IGI

0.51ct H SI2 Pear Natural Diamond

VG • H/SI2 • IGI 815681694

Shape and cutting style on the report: Pear brilliant

Certificate IGI 815681694

Diamond specifications and retailer prices

From £223 GBP
As of November 6, 2026
Save £926 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,149 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 815681694. Listed at 17 retailers as of November 5, 2026, with prices from £223 to £1,149, a £926 spread on the same certified stone. NZ Jewellers lists it at £1,149. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 815681694
Dimensions6.92 × 4.35 × 2.79 mm
L/W Ratio1.59
Girdle conditionFaceted
Top View
6.92 mm4.35 mm0.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815681694
Side View
Table 62.0%Crown 40.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 64.1%

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: Nov 6
Current: £1,149 GBP|Low: £223 GBP|High: £1,152 GBP|Avg: £412 GBP|-0.3%
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
November 7, 2026
Retailer 10£223 GBP
Retailer 7£254 GBP
Retailer 12£261 GBP
Retailer 8£276 GBP
Retailer 4£300 GBP
Retailer 5£323 GBP
Retailer 15£323 GBP
Retailer 3£346 GBP
Retailer 2£358 GBP
Retailer 13£359 GBP
Retailer 16£375 GBP
Retailer 6£397 GBP
Retailer 14£414 GBP
Retailer 11£496 GBP
Retailer 9£689 GBP
NZ Jewellers£1,149 GBP

24 data points across 16 retailers

17 retailers£223 GBP to £1,149 GBP

A
Cheapest Retailer
-
£223 GBP
A
Retailer 2
-
£254 GBP
View
A
Retailer 3
-
£261 GBP
View
A
Retailer 4
-
£261 GBP
View
A
Retailer 5
-
£276 GBP
View
Final sale: no returns
A
Retailer 6
-
£300 GBP
View
A
Retailer 7
-
£323 GBP
View
A
Retailer 8
-
£323 GBP
View
A
Retailer 9
-
£346 GBP
View
A
Retailer 10
-
£358 GBP
View
A
Retailer 11
-
£359 GBP
View
A
Retailer 12
-
£375 GBP
View
A
Retailer 13
-
£397 GBP
View
A
Retailer 14
-
£414 GBP
View
B+
Retailer 15
-
£496 GBP
View
B
Retailer 16
-
£689 GBP
View
Most Expensive
B
NZ Jewellers
f69ec6e4-7bc5-4ea1-b0d5-2c8c17864463 · Nov 5
£1,149 GBP
$1,538 USD
View
16 more retailers have this diamond
Prices start from £223 GBPSave up to £926 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
£223 GBP