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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 $5,676 AUD
$3,978 USD
As of October 31, 2026
Save $5,663 AUD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,340 AUD 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 $5,676 to $11,340, a $5,663 spread on the same certified stone. NZ Jewellers lists it at $11,340. 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: $11,340 AUD|Low: $5,676 AUD|High: $11,689 AUD|Avg: $7,226 AUD|-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 4$5,676 AUD
Retailer 15$5,857 AUD
Retailer 7$6,007 AUD
Retailer 16$6,064 AUD
Retailer 9$6,176 AUD
Retailer 5$6,457 AUD
Retailer 2$6,510 AUD
Retailer 14$6,510 AUD
Retailer 8$6,709 AUD
Retailer 12$6,723 AUD
Retailer 11$6,784 AUD
Retailer 10$7,365 AUD
Retailer 6$7,511 AUD
Retailer 3$8,001 AUD
Retailer 13$10,367 AUD
NZ Jewellers$11,340 AUD

24 data points across 16 retailers

16 retailers$5,676 AUD to $11,340 AUD

A
Cheapest Retailer
-
$5,676 AUD
$3,978 USD
A
Retailer 2
-
$5,857 AUD
$4,105 USD
View
A
Retailer 3
-
$6,007 AUD
$4,210 USD
View
Final sale: no returns
A
Retailer 4
-
$6,064 AUD
$4,250 USD
View
A
Retailer 5
-
$6,176 AUD
£3,408 GBP
View
A
Retailer 6
-
$6,457 AUD
$4,525 USD
View
A
Retailer 7
-
$6,510 AUD
$4,562 USD
View
B+
Retailer 8
-
$6,510 AUD
$4,562 USD
View
A
Retailer 9
-
$6,709 AUD
$4,702 USD
View
B+
Retailer 10
-
$6,723 AUD
$4,711 USD
View
B+
Retailer 11
-
$6,784 AUD
£3,744 GBP
View
B+
Retailer 12
-
$7,365 AUD
€4,916 EUR
View
B+
Retailer 13
-
$7,511 AUD
$5,264 USD
View
B+
Retailer 14
-
$8,001 AUD
ZAR 90,586 ZAR
View
B
Retailer 15
-
$10,367 AUD
£5,721 GBP
View
Most Expensive
B
NZ Jewellers
4ffdf4aa-19d9-47f3-a6ad-c9942d0417bf · Oct 30
$11,340 AUD
$7,947 USD
View
15 more retailers have this diamond
Prices start from $5,676 AUDSave up to $5,663 AUD

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
$5,676 AUD