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Pear|Natural|IGI

1.51ct I SI1 Pear Natural Diamond

VG • I/SI1 • IGI 803629130

Shape and cutting style on the report: Pear brilliant

Certificate IGI 803629130

Diamond specifications and retailer prices

From £2,969 GBP
$3,978 USD
As of October 31, 2026
Save £2,962 GBP (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,931 GBP at NZ Jewellers · As of October 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 803629130. Listed at 16 retailers as of October 30, 2026, with prices from £2,969 to £5,931, a £2,962 spread on the same certified stone. NZ Jewellers lists it at £5,931. 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
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 803629130
Dimensions9.83 × 6.37 × 4.00 mm
L/W Ratio1.54
Girdle conditionFaceted
Top View
9.83 mm6.37 mm1.51 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 803629130
Side View
Table 57.0%Crown 35.9°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 62.8%

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: Oct 31
Current: £5,931 GBP|Low: £2,969 GBP|High: £6,114 GBP|Avg: £3,780 GBP|-0.5%
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
November 2, 2026
Retailer 3£2,969 GBP
Retailer 14£3,064 GBP
Retailer 6£3,142 GBP
Retailer 15£3,172 GBP
Retailer 2£3,230 GBP
Retailer 4£3,377 GBP
Retailer 13£3,405 GBP
Retailer 7£3,509 GBP
Retailer 8£3,509 GBP
Retailer 11£3,516 GBP
Retailer 10£3,548 GBP
Retailer 9£3,852 GBP
Retailer 5£3,929 GBP
Retailer 16£4,185 GBP
Retailer 12£5,423 GBP
NZ Jewellers£5,931 GBP

24 data points across 16 retailers

16 retailers£2,969 GBP to £5,931 GBP

A
Cheapest Retailer
-
£2,969 GBP
$3,978 USD
A
Retailer 2
-
£3,064 GBP
$4,105 USD
View
A
Retailer 3
-
£3,142 GBP
$4,210 USD
View
Final sale: no returns
A
Retailer 4
-
£3,172 GBP
$4,250 USD
View
A
Retailer 5
-
£3,230 GBP
View
A
Retailer 6
-
£3,377 GBP
$4,525 USD
View
A
Retailer 7
-
£3,405 GBP
$4,562 USD
View
B+
Retailer 8
-
£3,509 GBP
$4,702 USD
View
A
Retailer 9
-
£3,509 GBP
$4,702 USD
View
B+
Retailer 10
-
£3,516 GBP
$4,711 USD
View
B+
Retailer 11
-
£3,548 GBP
View
B+
Retailer 12
-
£3,852 GBP
€4,916 EUR
View
B+
Retailer 13
-
£3,929 GBP
$5,264 USD
View
B+
Retailer 14
-
£4,185 GBP
ZAR 90,586 ZAR
View
B
Retailer 15
-
£5,423 GBP
View
Most Expensive
B
NZ Jewellers
4ffdf4aa-19d9-47f3-a6ad-c9942d0417bf · Oct 30
£5,931 GBP
$7,947 USD
View
15 more retailers have this diamond
Prices start from £2,969 GBPSave up to £2,962 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
£2,969 GBP