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Pear|Natural|IGI

1.51ct K SI1 Pear Natural Diamond

VG • K/SI1 • IGI 550261698

Shape and cutting style on the report: Pear brilliant

Certificate IGI 550261698

Diamond specifications and retailer prices

From $3,206 AUD
As of November 6, 2026
Save $2,959 AUD (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,540 AUD at NZ Jewellers · As of September 25, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 550261698. Listed at 18 retailers as of November 4, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 550261698
Dimensions9.74 × 6.07 × 4.08 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizePointed
Top View
9.74 mm6.07 mm1.51 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 550261698
Side View
Table 58.0%Crown 39°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 67.2%

Caratlytics Score

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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: $3,800 AUD|Low: $3,206 AUD|High: $6,835 AUD|Avg: $4,020 AUD|-10.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 11$3,206 AUD
Retailer 9$3,209 AUD
Retailer 8$3,216 AUD
Retailer 10$3,343 AUD
Retailer 4$3,423 AUD
Retailer 3$3,656 AUD
Retailer 2$3,732 AUD
Retailer 1$3,800 AUD
Retailer 6$4,307 AUD
Retailer 5$4,382 AUD
Retailer 7$6,165 AUD

25 data points across 11 retailers

18 retailers$3,206 AUD to $6,165 AUD

A
Cheapest Retailer
-
$3,206 AUD
A
Retailer 2
-
$3,209 AUD
View
A
Retailer 3
-
$3,216 AUD
View
A
Retailer 4
-
$3,343 AUD
View
A
Retailer 5
-
$3,423 AUD
View
Retailer 6
-
$3,656 AUD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$3,732 AUD
View
B+
Retailer 8
-
$3,800 AUD
View
Retailer 9
-
$4,085 AUD
View
Price last confirmed 42 days ago
B+
Retailer 10
-
$4,307 AUD
View
B+
Retailer 11
-
$4,382 AUD
View
Retailer 12
-
$4,461 AUD
View
Price last confirmed 34 days ago
Retailer 13
-
$4,713 AUD
View
Price last confirmed 44 days ago
Retailer 14
-
$4,820 AUD
View
Price last confirmed 37 days ago
Retailer 15
-
$5,146 AUD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
$6,165 AUD
View
Retailer 17
-
$7,770 AUD
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
28f170c5-af92-43ed-b814-ad851d260beb · Sep 25
$8,540 AUD
$5,868 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from $3,206 AUDSave up to $2,959 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
$3,206 AUD