Pear|Natural|IGI

1.51ct K SI2 Pear Natural Diamond

VG • K/SI2 • IGI 803629124

Shape and cutting style on the report: Pear brilliant

Certificate IGI 803629124

Diamond specifications and retailer prices

From £1,431 GBP
As of November 6, 2026
Save £1,378 GBP (49%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,683 GBP at NZ Jewellers · As of September 30, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 803629124. Listed at 10 retailers as of November 4, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 803629124
Dimensions9.51 × 6.36 × 4.02 mm
L/W Ratio1.50
Girdle conditionFaceted
Top View
9.51 mm6.36 mm1.51 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 803629124
Side View
Table 58.0%Crown 40.4°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,431 GBP|Low: £1,431 GBP|High: £3,123 GBP|Avg: £1,965 GBP|-10.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1£1,431 GBP
Retailer 5£1,597 GBP
Retailer 3£1,688 GBP
Retailer 6£1,689 GBP
Retailer 7£1,762 GBP
Retailer 2£2,017 GBP
Retailer 8£2,096 GBP
Retailer 4£2,808 GBP

25 data points across 8 retailers

10 retailers£1,431 GBP to £2,808 GBP

A
Cheapest Retailer
-
£1,431 GBP
B+
Retailer 2
-
£1,597 GBP
View
A
Retailer 3
-
£1,688 GBP
View
B+
Retailer 4
-
£1,689 GBP
View
Retailer 5
-
£1,762 GBP
View
Price last confirmed 37 days ago
Retailer 6
-
£1,843 GBP
View
Price last confirmed 37 days ago
B+
Retailer 7
-
£2,017 GBP
View
Retailer 8
-
£2,032 GBP
View
Price last confirmed 39 days ago
B+
Retailer 9
-
£2,808 GBP
View
Most Expensive
NZ Jewellers
d5084104-807f-4e67-bd93-4fdb1d0950ee · Sep 30
£3,683 GBP
$4,929 USD
View
Price last confirmed 37 days ago
9 more retailers have this diamond
Prices start from £1,431 GBPSave up to £1,378 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
£1,431 GBP