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Pear|Natural|GIA

1.51ct D SI2 Pear Natural Diamond

ID • D/SI2 • GIA 6551637889

Certificate GIA 6551637889

Diamond specifications and retailer prices

From $5,098 AUD
$3,581 USD
As of October 30, 2026
Save $6,916 AUD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,014 AUD at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551637889. Listed at 15 retailers as of October 30, 2026, with prices from $5,098 to $12,014, a $6,916 spread on the same certified stone. NZ Jewellers lists it at $12,014. 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
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6551637889
Dimensions9.77 × 6.20 × 3.99 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Knot, Cavity, Needle, Indented Natural, Natural
Top View
9.77 mm6.20 mm1.51 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6551637889
Side View
Table 62.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 64.3%

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: Oct 30
Current: $12,014 AUD|Low: $5,098 AUD|High: $12,014 AUD|Avg: $7,166 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
October 31, 2026
Retailer 13$5,098 AUD
Retailer 14$5,118 AUD
Retailer 6$5,766 AUD
Retailer 15$6,211 AUD
Retailer 11$6,217 AUD
Retailer 3$6,247 AUD
Retailer 5$6,247 AUD
Retailer 7$6,247 AUD
Retailer 8$6,517 AUD
Retailer 2$6,728 AUD
Retailer 9$6,856 AUD
Retailer 4$7,208 AUD
Retailer 12$8,527 AUD
Retailer 10$11,041 AUD
NZ Jewellers$12,014 AUD

27 data points across 15 retailers

15 retailers$5,098 AUD to $12,014 AUD

A
Cheapest Retailer
-
$5,098 AUD
$3,581 USD
A
Retailer 2
-
$5,118 AUD
$3,595 USD
View
A
Retailer 3
-
$5,766 AUD
$4,050 USD
View
Final sale: no returns
A
Retailer 4
-
$6,211 AUD
$4,363 USD
View
A
Retailer 5
-
$6,217 AUD
$4,367 USD
View
A
Retailer 6
-
$6,247 AUD
$4,388 USD
View
A
Retailer 7
-
$6,247 AUD
$4,388 USD
View
A
Retailer 8
-
$6,247 AUD
$4,388 USD
View
A
Retailer 9
-
$6,517 AUD
£3,605 GBP
View
A
Retailer 10
-
$6,728 AUD
€4,501 EUR
View
A
Retailer 11
-
$6,856 AUD
£3,792 GBP
View
A
Retailer 12
-
$7,208 AUD
$5,063 USD
View
A
Retailer 13
-
$8,527 AUD
$5,990 USD
View
B+
Retailer 14
-
$11,041 AUD
£6,107 GBP
View
Most Expensive
B+
NZ Jewellers
54a87b55-f480-4204-ae9c-990d2aa65442 · Oct 30
$12,014 AUD
$8,439 USD
View
14 more retailers have this diamond
Prices start from $5,098 AUDSave up to $6,916 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
$5,098 AUD