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Pear|Natural|GIA

1.51ct H SI2 Pear Natural Diamond

ID • H/SI2 • GIA 7556217738

Certificate GIA 7556217738

Diamond specifications and retailer prices

From $6,324 AUD
$4,442 USD
As of October 28, 2026
Save $10,681 AUD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $17,005 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.51ct natural pear diamond

This 1.51ct natural pear sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556217738. Listed at 16 retailers as of October 28, 2026, with prices from $6,324 to $17,005, a $10,681 spread on the same certified stone. Blue Nile lists it at $17,005. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7556217738
Dimensions10.02 × 6.33 × 3.82 mm
L/W Ratio1.58
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity, Needle, Indented Natural
Top View
10.02 mm6.33 mm1.51 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7556217738
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 60.4%

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 28
Current: $17,005 AUD|Low: $6,324 AUD|High: $17,005 AUD|Avg: $9,143 AUD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 5$6,324 AUD
Retailer 4$6,899 AUD
Retailer 2$7,241 AUD
Retailer 8$7,460 AUD
Retailer 7$7,474 AUD
Retailer 10$7,474 AUD
Retailer 12$7,474 AUD
Retailer 6$8,157 AUD
Retailer 13$8,624 AUD
Retailer 3$8,838 AUD
Retailer 9$11,969 AUD
Retailer 11$12,501 AUD
Blue Nile$17,005 AUD

40 data points across 13 retailers

16 retailers$6,324 AUD to $17,005 AUD

A
Cheapest Retailer
-
$6,324 AUD
$4,442 USD
A
Retailer 2
-
$6,519 AUD
$4,579 USD
View
A
Retailer 3
-
$6,607 AUD
$4,641 USD
View
A
Retailer 4
-
$6,899 AUD
$4,846 USD
View
Final sale: no returns
B+
Retailer 5
-
$7,241 AUD
£4,005 GBP
View
A
Retailer 6
-
$7,460 AUD
£4,126 GBP
View
B+
Retailer 7
-
$7,474 AUD
$5,250 USD
View
B+
Retailer 8
-
$7,474 AUD
$5,250 USD
View
B+
Retailer 9
-
$7,474 AUD
$5,250 USD
View
B+
Retailer 10
-
$7,589 AUD
$5,331 USD
View
B+
Retailer 11
-
$8,157 AUD
€5,457 EUR
View
B+
Retailer 12
-
$8,624 AUD
$6,058 USD
View
B
Retailer 13
-
$11,066 AUD
$7,773 USD
View
B
Retailer 14
-
$11,969 AUD
£6,620 GBP
View
B
Retailer 15
-
$12,501 AUD
$8,781 USD
View
Most Expensive
B
Blue Nile
29154474 · Oct 31
$17,005 AUD
$11,945 USD
View
15 more retailers have this diamond
Prices start from $6,324 AUDSave up to $10,681 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
$6,324 AUD