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Pear|Natural|GIA

1.51ct J SI1 Pear Natural Diamond

GD • J/SI1 • GIA 6412475562

Certificate GIA 6412475562

Diamond specifications and retailer prices

From $8,626 AUD
As of November 5, 2026
Save $9,636 AUD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,262 AUD at NZ Jewellers · As of November 5, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6412475562. Listed at 17 retailers as of November 5, 2026, with prices from $8,626 to $18,262, a $9,636 spread on the same certified stone. NZ Jewellers lists it at $18,262. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6412475562
Dimensions9.80 × 6.37 × 3.91 mm
L/W Ratio1.54
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural, Natural
Top View
9.80 mm6.37 mm1.51 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6412475562
Side View
Table 66.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 61.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $18,262 AUD|Low: $9,169 AUD|High: $18,262 AUD|Avg: $11,793 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 10$9,169 AUD
Retailer 12$9,291 AUD
Retailer 3$9,892 AUD
Retailer 11$10,044 AUD
Retailer 6$10,194 AUD
Retailer 2$10,498 AUD
Retailer 9$10,597 AUD
Retailer 4$11,413 AUD
Retailer 7$11,864 AUD
Retailer 8$13,323 AUD
Retailer 5$15,136 AUD
NZ Jewellers$18,262 AUD

43 data points across 12 retailers

17 retailers$8,626 AUD to $18,262 AUD

B
Cheapest Retailer
-
$8,626 AUD
Retailer 2
-
$9,131 AUD
View
Price last confirmed 9 days ago
B
Retailer 3
-
$9,140 AUD
View
B
Retailer 4
-
$9,169 AUD
View
B
Retailer 5
-
$9,291 AUD
View
B
Retailer 6
-
$9,892 AUD
View
B
Retailer 7
-
$10,044 AUD
View
B
Retailer 8
-
$10,194 AUD
View
C
Retailer 9
-
$10,437 AUD
View
Retailer 10
-
$10,498 AUD
View
Retailer 11
-
$10,597 AUD
View
Price last confirmed 16 days ago
C
Retailer 12
-
$11,413 AUD
View
C
Retailer 13
-
$11,864 AUD
View
C
Retailer 14
-
$12,132 AUD
View
C
Retailer 15
-
$13,323 AUD
View
C
Retailer 16
-
$15,136 AUD
View
Most Expensive
C
NZ Jewellers
9c6b5775-748e-4117-9b0b-e1e920be6ed0 · Nov 5
$18,262 AUD
$12,548 USD
View
16 more retailers have this diamond
Prices start from $8,626 AUDSave up to $9,636 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.

B
1.51ct Pear
$8,626 AUD