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Pear|Natural|GIA

1.51ct K SI1 Pear Natural Diamond

ID • K/SI1 • GIA 1448028318

Certificate GIA 1448028318

Diamond specifications and retailer prices

From $5,969 AUD
As of November 5, 2026
Save $6,667 AUD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,636 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1448028318. Listed at 15 retailers as of November 5, 2026, with prices from $5,969 to $12,636, a $6,667 spread on the same certified stone. NZ Jewellers lists it at $12,636. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1448028318
Dimensions9.26 × 6.46 × 4.15 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
Clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal, Feather, Needle
Top View
9.26 mm6.46 mm1.51 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1448028318
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $11,968 AUD|Low: $6,845 AUD|High: $12,176 AUD|Avg: $8,624 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 6$6,845 AUD
Retailer 3$7,329 AUD
Retailer 2$7,466 AUD
Retailer 4$8,501 AUD
Retailer 5$9,217 AUD
Retailer 1$11,968 AUD

40 data points across 6 retailers

15 retailers$5,969 AUD to $12,636 AUD

B+
Cheapest Retailer
-
$5,969 AUD
B+
Retailer 2
-
$6,429 AUD
View
B+
Retailer 3
-
$6,462 AUD
View
B+
Retailer 4
-
$6,792 AUD
View
B+
Retailer 5
-
$6,845 AUD
View
B+
Retailer 6
-
$6,845 AUD
View
Retailer 7
-
$6,845 AUD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$7,244 AUD
View
B+
Retailer 9
-
$7,329 AUD
View
B+
Retailer 10
-
$7,466 AUD
View
B
Retailer 11
-
$7,897 AUD
View
B
Retailer 12
-
$8,501 AUD
View
B
Retailer 13
-
$9,217 AUD
View
B
Retailer 14
-
$11,968 AUD
View
Most Expensive
B
NZ Jewellers
d98e6650-8373-4452-bea5-30a040438f2f · Nov 5
$12,636 AUD
$8,682 USD
View
14 more retailers have this diamond
Prices start from $5,969 AUDSave up to $6,667 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
$5,969 AUD