Pear|Natural|GIA

1.51ct J SI1 Pear Natural Diamond

ID • J/SI1 • GIA 2558635253

Certificate GIA 2558635253

Diamond specifications and retailer prices

From $5,605 AUD
$3,937 USD
As of October 26, 2026
Save $5,400 AUD (49%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,022 AUD at NZ Jewellers · As of October 24, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2558635253. Listed at 21 retailers as of October 26, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558635253
Dimensions9.83 × 6.20 × 3.95 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural, Natural
Top View
9.83 mm6.20 mm1.51 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558635253
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.7%

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: Oct 26
Current: $12,022 AUD|Low: $5,057 AUD|High: $12,022 AUD|Avg: $7,164 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 27, 2026
Retailer 5$5,605 AUD
Retailer 8$5,930 AUD
Retailer 3$6,019 AUD
Retailer 18$6,176 AUD
Retailer 15$6,217 AUD
Retailer 4$6,369 AUD
Retailer 21$6,506 AUD
Retailer 13$6,660 AUD
Retailer 6$6,760 AUD
Retailer 7$6,900 AUD
Retailer 19$6,900 AUD
Retailer 20$6,900 AUD
Retailer 12$6,957 AUD
Retailer 11$7,146 AUD
Retailer 14$7,156 AUD
Retailer 10$7,213 AUD
Retailer 2$7,339 AUD
Retailer 17$7,768 AUD
Retailer 16$8,403 AUD
Retailer 9$9,011 AUD
Retailer 22$11,005 AUD
NZ Jewellers$12,022 AUD

22 data points across 22 retailers

21 retailers$5,605 AUD to $11,005 AUD

B+
Cheapest Retailer
-
$5,605 AUD
$3,937 USD
Retailer 2
-
$5,930 AUD
$4,166 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$6,019 AUD
$4,228 USD
View
B+
Retailer 4
-
$6,176 AUD
$4,338 USD
View
Retailer 5
-
$6,217 AUD
$4,367 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$6,506 AUD
$4,570 USD
View
Price last confirmed 5 days ago
B+
Retailer 7
-
$6,660 AUD
£3,684 GBP
View
Retailer 8
-
$6,760 AUD
£3,739 GBP
View
Price last confirmed 9 days ago
Retailer 9
-
$6,900 AUD
$4,847 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$6,900 AUD
$4,847 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$6,900 AUD
$4,847 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$6,957 AUD
View
Price last confirmed 23 days ago
Retailer 13
-
$7,146 AUD
$5,020 USD
View
Price last confirmed 17 days ago
Retailer 14
-
$7,156 AUD
$5,026 USD
View
Price last confirmed 9 days ago
Retailer 15
-
$7,213 AUD
$5,067 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$7,339 AUD
$5,155 USD
View
B+
Retailer 17
-
$7,768 AUD
€5,197 EUR
View
B
Retailer 18
-
$8,403 AUD
ZAR 95,360 ZAR
View
Retailer 19
-
$9,011 AUD
$6,330 USD
View
Price last confirmed 9 days ago
B
Retailer 20
-
$11,005 AUD
£6,087 GBP
View
Most Expensive
NZ Jewellers
0a7bff3e-31fe-463c-aceb-9fb87c854e82 · Oct 24
$12,022 AUD
$8,445 USD
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from $5,605 AUDSave up to $5,400 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
$5,605 AUD