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Pear|Natural|GIA

1.51ct F SI1 Pear Natural Diamond

VG • F/SI1 • GIA 2556434156

Certificate GIA 2556434156

Diamond specifications and retailer prices

From $7,898 AUD
As of November 4, 2026
Save $4,197 AUD (35%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,195 AUD at NZ Jewellers · As of October 17, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556434156. Listed at 18 retailers as of November 4, 2026, with a 53% 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.3°
Pavilion angle36.4°
OriginNatural
Grading LabGIA
CertificateGIA 2556434156
Dimensions9.24 × 6.17 × 4.08 mm
L/W Ratio1.50
Girdle conditionFaceted
Top View
9.24 mm6.17 mm1.51 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556434156
Side View
Table 62.0%Crown 41.3°Girdle: THK-VTKPavilion 36.4°Culet: NoneDepth 66.2%

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 4
Current: $8,500 AUD|Low: $7,898 AUD|High: $16,382 AUD|Avg: $10,877 AUD|-8.2%
Retailer 1
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
Retailer 17
Retailer 18
November 5, 2026
Retailer 12$7,898 AUD
Retailer 3$8,345 AUD
Retailer 1$8,500 AUD
Retailer 4$8,834 AUD
Retailer 13$8,885 AUD
Retailer 17$9,478 AUD
Retailer 18$9,571 AUD
Retailer 15$9,868 AUD
Retailer 5$9,948 AUD
Retailer 14$10,029 AUD
Retailer 2$10,639 AUD
Retailer 10$10,837 AUD
Retailer 16$10,882 AUD
Retailer 8$10,945 AUD
Retailer 9$11,308 AUD
Retailer 11$12,096 AUD
Retailer 7$13,206 AUD
Retailer 6$14,799 AUD

28 data points across 18 retailers

18 retailers$7,898 AUD to $12,096 AUD

A
Cheapest Retailer
-
$7,898 AUD
A
Retailer 2
-
$8,345 AUD
View
A
Retailer 3
-
$8,500 AUD
View
A
Retailer 4
-
$8,885 AUD
View
Retailer 5
-
$9,098 AUD
View
Price last confirmed 22 days ago
B+
Retailer 6
-
$9,478 AUD
View
Retailer 7
-
$9,571 AUD
View
Price last confirmed 18 days ago
B+
Retailer 8
-
$9,868 AUD
View
Retailer 9
-
$10,007 AUD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
$10,029 AUD
View
B+
Retailer 11
-
$10,639 AUD
View
Retailer 12
-
$10,837 AUD
View
Price last confirmed 34 days ago
B+
Retailer 13
-
$10,882 AUD
View
Retailer 14
-
$11,042 AUD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
$12,096 AUD
View
Retailer 16
-
$13,206 AUD
View
Price last confirmed 21 days ago
Retailer 17
-
$14,799 AUD
View
Price last confirmed 19 days ago
Most Expensive
NZ Jewellers
58fa0a0c-c6eb-4b1c-b454-771d16f10c2b · Oct 17
$18,195 AUD
$12,502 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $7,898 AUDSave up to $4,197 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
$7,898 AUD