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Pear|Natural|IGI

1.51ct J SI1 Pear Natural Diamond

VG • J/SI1 • IGI 670405146

Shape and cutting style on the report: Pear brilliant

Certificate IGI 670405146

Diamond specifications and retailer prices

From £1,879 GBP
₹240,080 INR
As of November 2, 2026
Save £2,704 GBP (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,583 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 670405146. Listed at 17 retailers as of October 30, 2026, with prices from £1,879 to £4,583, a £2,704 spread on the same certified stone. NZ Jewellers lists it at £4,583. 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
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 670405146
Dimensions9.59 × 6.23 × 4.06 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizePointed
Top View
9.59 mm6.23 mm1.51 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670405146
Side View
Table 57.0%Crown 43.2°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 65.2%

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 2
Current: £1,879 GBP|Low: £1,875 GBP|High: £4,452 GBP|Avg: £2,727 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 1£1,879 GBP
Retailer 9£2,238 GBP
Retailer 8£2,335 GBP
Retailer 7£2,373 GBP
Retailer 2£2,531 GBP
Retailer 3£2,716 GBP
Retailer 4£2,799 GBP
Retailer 6£3,233 GBP
Retailer 5£4,399 GBP

28 data points across 9 retailers

17 retailers£1,879 GBP to £4,583 GBP

A
Cheapest Retailer
-
£1,879 GBP
₹240,080 INR
B+
Retailer 2
-
£2,238 GBP
$3,003 USD
View
B+
Retailer 3
-
£2,335 GBP
$3,134 USD
View
B+
Retailer 4
-
£2,373 GBP
$3,185 USD
View
B+
Retailer 5
-
£2,431 GBP
A$5,018 AUD
View
B+
Retailer 6
-
£2,530 GBP
$3,395 USD
View
B+
Retailer 7
-
£2,531 GBP
View
B+
Retailer 8
-
£2,631 GBP
$3,530 USD
View
B+
Retailer 9
-
£2,631 GBP
$3,530 USD
View
B+
Retailer 10
-
£2,716 GBP
€3,471 EUR
View
B+
Retailer 11
-
£2,732 GBP
$3,666 USD
View
B+
Retailer 12
-
£2,738 GBP
$3,675 USD
View
B+
Retailer 13
-
£2,799 GBP
View
B+
Retailer 14
-
£3,035 GBP
$4,073 USD
View
B+
Retailer 15
-
£3,233 GBP
ZAR 70,093 ZAR
View
B
Retailer 16
-
£4,399 GBP
View
Most Expensive
B
NZ Jewellers
5e5e28ef-367c-4fa0-8f6c-30914b004112 · Oct 30
£4,583 GBP
$6,150 USD
View
16 more retailers have this diamond
Prices start from £1,879 GBPSave up to £2,704 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
£1,879 GBP