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Pear|Natural|IGI

1.51ct K SI1 Pear Natural Diamond

VG • K/SI1 • IGI 778617528

Shape and cutting style on the report: Pear brilliant

Certificate IGI 778617528

Diamond specifications and retailer prices

From £1,327 GBP
As of November 6, 2026
Save £2,332 GBP (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,659 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 778617528. Listed at 17 retailers as of November 5, 2026, with prices from £1,327 to £3,659, a £2,332 spread on the same certified stone. NZ Jewellers lists it at £3,659. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 778617528
Dimensions9.94 × 6.33 × 3.93 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizePointed
Top View
9.94 mm6.33 mm1.51 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 778617528
Side View
Table 61.0%Crown 37.4°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 62.1%

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: £3,659 GBP|Low: £1,327 GBP|High: £3,659 GBP|Avg: £2,020 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 12£1,327 GBP
Retailer 6£1,582 GBP
Retailer 10£1,685 GBP
Retailer 13£1,698 GBP
Retailer 7£1,729 GBP
Retailer 9£1,750 GBP
Retailer 16£1,750 GBP
Retailer 17£1,831 GBP
Retailer 5£1,840 GBP
Retailer 8£1,854 GBP
Retailer 4£1,901 GBP
Retailer 11£1,935 GBP
Retailer 3£2,019 GBP
Retailer 15£2,136 GBP
Retailer 14£2,173 GBP
Retailer 2£3,050 GBP
NZ Jewellers£3,659 GBP

27 data points across 17 retailers

17 retailers£1,327 GBP to £3,659 GBP

A
Cheapest Retailer
-
£1,327 GBP
B+
Retailer 2
-
£1,582 GBP
View
B+
Retailer 3
-
£1,685 GBP
View
A
Retailer 4
-
£1,698 GBP
View
Retailer 5
-
£1,729 GBP
View
Price last confirmed 9 days ago
Retailer 6
-
£1,750 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
£1,750 GBP
View
B+
Retailer 8
-
£1,831 GBP
View
Retailer 9
-
£1,840 GBP
View
Price last confirmed 14 days ago
B+
Retailer 10
-
£1,854 GBP
View
Retailer 11
-
£1,901 GBP
View
Price last confirmed 10 days ago
B+
Retailer 12
-
£1,935 GBP
View
B+
Retailer 13
-
£2,019 GBP
View
B+
Retailer 14
-
£2,136 GBP
View
B+
Retailer 15
-
£2,173 GBP
View
B+
Retailer 16
-
£3,050 GBP
View
Most Expensive
B
NZ Jewellers
f98ae834-3d18-4cd6-b2c9-4f5c1719bf3e · Nov 5
£3,659 GBP
$4,898 USD
View
16 more retailers have this diamond
Prices start from £1,327 GBPSave up to £2,332 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
£1,327 GBP