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Pear|Natural|GIA

1.51ct I SI1 Pear Natural Diamond

EX • I/SI1 • GIA 7556515023

Certificate GIA 7556515023

Diamond specifications and retailer prices

From $5,643 AUD
SGD 5,357 SGD
As of October 31, 2026
Save $5,996 AUD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,639 AUD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural pear diamond

This 1.51ct natural pear sits in the one-and-a-half to two carat band, graded I 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 7556515023. Listed at 13 retailers as of October 26, 2026, with prices from $5,643 to $11,639, a $5,996 spread on the same certified stone. Wholesale Diamonds Direct lists it at $11,639. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.59°
Pavilion angle38.86°
OriginNatural
Grading LabGIA
CertificateGIA 7556515023
Dimensions9.73 × 6.22 × 3.90 mm
L/W Ratio1.56
Culet sizeNone
Top View
9.73 mm6.22 mm1.51 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556515023
Side View
Table 62.0%Crown 37.59°Girdle: STK-THKPavilion 38.86°Culet: NoneDepth 62.7%

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 31
Current: $7,218 AUD|Low: $5,643 AUD|High: $12,336 AUD|Avg: $8,153 AUD|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 29, 2026
Retailer 9$5,643 AUD
Retailer 7$6,449 AUD
Retailer 5$6,634 AUD
Retailer 3$6,778 AUD
Retailer 6$6,786 AUD
Retailer 2$6,994 AUD
Retailer 1$7,218 AUD
Retailer 10$8,032 AUD
Retailer 11$8,032 AUD
Retailer 4$8,268 AUD
Retailer 8$10,804 AUD
Wholesale Diamonds Direct$11,639 AUD

35 data points across 12 retailers

13 retailers$5,643 AUD to $11,639 AUD

A
Cheapest Retailer
-
$5,643 AUD
SGD 5,357 SGD
A
Retailer 2
-
$6,449 AUD
$4,530 USD
View
A
Retailer 3
-
$6,634 AUD
$4,660 USD
View
A
Retailer 4
-
$6,778 AUD
$4,761 USD
View
A
Retailer 5
-
$6,786 AUD
$4,767 USD
View
A
Retailer 6
-
$6,994 AUD
SGD 6,639 SGD
View
A
Retailer 7
-
$7,218 AUD
£3,992 GBP
View
B+
Retailer 8
-
$8,032 AUD
$5,642 USD
View
B+
Retailer 9
-
$8,032 AUD
$5,642 USD
View
B+
Retailer 10
-
$8,268 AUD
€5,531 EUR
View
B+
Retailer 11
-
$8,744 AUD
$6,142 USD
View
B+
Retailer 12
-
$10,804 AUD
$7,589 USD
View
Most Expensive
B
Wholesale Diamonds Direct
418694970 · Oct 26
$11,639 AUD
$8,176 USD
View
12 more retailers have this diamond
Prices start from $5,643 AUDSave up to $5,996 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
$5,643 AUD