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Pear|Natural|IGI

1.70ct K SI1 Pear Natural Diamond

VG • K/SI1 • IGI 788607902

Shape and cutting style on the report: Pear brilliant

Certificate IGI 788607902

Diamond specifications and retailer prices

From £1,723 GBP
As of November 6, 2026
Save £2,360 GBP (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,083 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.7ct natural pear diamond

This 1.7ct 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 788607902. Listed at 15 retailers as of November 5, 2026, with prices from £1,723 to £4,083, a £2,360 spread on the same certified stone. NZ Jewellers lists it at £4,083. 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

1.70
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.5°
Pavilion angle33.4°
OriginNatural
Grading LabIGI
CertificateIGI 788607902
Dimensions10.68 × 6.66 × 3.85 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizePointed
Top View
10.68 mm6.66 mm1.70 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 788607902
Side View
Table 61.0%Crown 38.5°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 57.8%

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 6
Current: £4,083 GBP|Low: £1,723 GBP|High: £4,208 GBP|Avg: £2,323 GBP|-3.0%
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 11£1,723 GBP
Retailer 9£1,752 GBP
Retailer 12£1,866 GBP
Retailer 5£1,907 GBP
Retailer 4£1,953 GBP
Retailer 7£2,013 GBP
Retailer 8£2,013 GBP
Retailer 13£2,028 GBP
Retailer 6£2,058 GBP
Retailer 10£2,072 GBP
Retailer 15£2,220 GBP
Retailer 3£2,383 GBP
Retailer 14£2,389 GBP
Retailer 2£3,352 GBP
NZ Jewellers£4,083 GBP

26 data points across 15 retailers

15 retailers£1,723 GBP to £4,083 GBP

A
Cheapest Retailer
-
£1,723 GBP
A
Retailer 2
-
£1,752 GBP
View
A
Retailer 3
-
£1,866 GBP
View
A
Retailer 4
-
£1,907 GBP
View
A
Retailer 5
-
£1,953 GBP
View
Retailer 6
-
£2,013 GBP
View
Price last confirmed 9 days ago
A
Retailer 7
-
£2,013 GBP
View
A
Retailer 8
-
£2,028 GBP
View
B+
Retailer 9
-
£2,058 GBP
View
A
Retailer 10
-
£2,072 GBP
View
B+
Retailer 11
-
£2,220 GBP
View
A
Retailer 12
-
£2,383 GBP
View
B+
Retailer 13
-
£2,389 GBP
View
B+
Retailer 14
-
£3,352 GBP
View
Most Expensive
B
NZ Jewellers
57f0c8ca-37c3-420e-90f0-1ecf875604dd · Nov 5
£4,083 GBP
$5,465 USD
View
14 more retailers have this diamond
Prices start from £1,723 GBPSave up to £2,360 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
1.70ct Pear
£1,723 GBP