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Pear|Natural|IGI

1.00ct K SI1 Pear Natural Diamond

EX • K/SI1 • IGI 689598734

Shape and cutting style on the report: Pear brilliant

Certificate IGI 689598734

Diamond specifications and retailer prices

From £766 GBP
As of November 4, 2026
Save £1,204 GBP (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,970 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural pear diamond

This 1ct natural pear sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 689598734. Listed at 15 retailers as of November 4, 2026, with prices from £766 to £1,970, a £1,204 spread on the same certified stone. NZ Jewellers lists it at £1,970. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.4°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 689598734
Dimensions9.30 × 5.42 × 3.39 mm
L/W Ratio1.72
Girdle conditionFaceted
Culet sizePointed
Top View
9.30 mm5.42 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 689598734
Side View
Table 60.0%Crown 37.4°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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 4
Current: £1,471 GBP|Low: £766 GBP|High: £1,497 GBP|Avg: £968 GBP|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 5£766 GBP
Retailer 9£777 GBP
Retailer 8£808 GBP
Retailer 6£837 GBP
Retailer 7£867 GBP
Retailer 2£968 GBP
Retailer 4£985 GBP
Retailer 3£1,125 GBP
Retailer 1£1,471 GBP

45 data points across 9 retailers

15 retailers£766 GBP to £1,970 GBP

A
Cheapest Retailer
-
£766 GBP
A
Retailer 2
-
£774 GBP
View
A
Retailer 3
-
£777 GBP
View
Retailer 4
-
£808 GBP
View
Price last confirmed 9 days ago
A
Retailer 5
-
£808 GBP
View
A
Retailer 6
-
£837 GBP
View
A
Retailer 7
-
£839 GBP
View
B+
Retailer 8
-
£867 GBP
View
B+
Retailer 9
-
£907 GBP
View
B+
Retailer 10
-
£932 GBP
View
B+
Retailer 11
-
£968 GBP
View
A
Retailer 12
-
£985 GBP
View
B+
Retailer 13
-
£1,125 GBP
View
B+
Retailer 14
-
£1,471 GBP
View
Most Expensive
B
NZ Jewellers
bf8860e1-e123-4c44-b09e-de35b854f0bf · Nov 5
£1,970 GBP
$2,637 USD
View
14 more retailers have this diamond
Prices start from £766 GBPSave up to £1,204 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
1.00ct Pear
£766 GBP