CaratHunter
Plans
Pear|Natural|IGI

1.51ct K SI1 Pear Natural Diamond

VG • K/SI1 • IGI 550261658

Shape and cutting style on the report: Pear brilliant

Certificate IGI 550261658

Diamond specifications and retailer prices

From £1,547 GBP
As of November 4, 2026
Save £1,964 GBP (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,511 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural pear diamond

This 1.51ct natural pear sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 550261658. Listed at 15 retailers as of November 4, 2026, with prices from £1,547 to £3,511, a £1,964 spread on the same certified stone. NZ Jewellers lists it at £3,511. 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

1.51
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 550261658
Dimensions10.49 × 6.27 × 3.91 mm
L/W Ratio1.67
Girdle conditionFaceted
Culet sizePointed
Top View
10.49 mm6.27 mm1.51 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI 550261658
Side View
Table 59.0%Crown 35.4°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 62.4%

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 4
Current: £3,511 GBP|Low: £1,547 GBP|High: £3,954 GBP|Avg: £2,074 GBP|-11.2%
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
November 7, 2026
Retailer 4£1,547 GBP
Retailer 3£1,547 GBP
Retailer 5£1,610 GBP
Retailer 10£1,629 GBP
Retailer 6£1,677 GBP
Retailer 15£1,680 GBP
Retailer 8£1,757 GBP
Retailer 11£1,783 GBP
Retailer 7£1,800 GBP
Retailer 9£1,856 GBP
Retailer 13£1,938 GBP
Retailer 14£2,069 GBP
Retailer 12£2,084 GBP
Retailer 2£2,926 GBP
NZ Jewellers£3,511 GBP

17 data points across 15 retailers

15 retailers£1,547 GBP to £3,511 GBP

A
Cheapest Retailer
-
£1,547 GBP
A
Retailer 2
-
£1,547 GBP
View
A
Retailer 3
-
£1,610 GBP
View
A
Retailer 4
-
£1,629 GBP
View
A
Retailer 5
-
£1,677 GBP
View
A
Retailer 6
-
£1,680 GBP
View
A
Retailer 7
-
£1,757 GBP
View
A
Retailer 8
-
£1,783 GBP
View
Retailer 9
-
£1,800 GBP
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£1,856 GBP
View
B+
Retailer 11
-
£1,938 GBP
View
B+
Retailer 12
-
£2,069 GBP
View
B+
Retailer 13
-
£2,084 GBP
View
B+
Retailer 14
-
£2,926 GBP
View
Most Expensive
B
NZ Jewellers
9944fa38-5e9f-448d-b3d3-53bbd3dd9129 · Nov 5
£3,511 GBP
$4,699 USD
View
14 more retailers have this diamond
Prices start from £1,547 GBPSave up to £1,964 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
1.51ct Pear
£1,547 GBP