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Pear|Natural|GIA

1.50ct K SI1 Pear Natural Diamond

GD • K/SI1 • GIA 1508711109

Certificate GIA 1508711109

Diamond specifications and retailer prices

From $4,570 AUD
As of November 6, 2026
Save $6,706 AUD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,276 AUD at Adiamor · As of November 5, 2026
View at Adiamor

About this 1.5ct natural pear diamond

This 1.5ct 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1508711109. Listed at 17 retailers as of November 5, 2026, with prices from $4,570 to $11,276, a $6,706 spread on the same certified stone. Adiamor lists it at $11,276. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1508711109
Dimensions9.55 × 6.35 × 3.97 mm
L/W Ratio1.50
Culet sizeNone
Key to symbols
Crystal, Feather, Twinning Wisp, Needle
Top View
9.55 mm6.35 mm1.50 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508711109
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.6%

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: Nov 6
Current: $6,894 AUD|Low: $4,570 AUD|High: $6,989 AUD|Avg: $5,811 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 2$4,570 AUD
Retailer 5$4,638 AUD
Retailer 4$5,552 AUD
Retailer 6$5,647 AUD
Retailer 3$6,139 AUD
Retailer 7$6,450 AUD
Retailer 1$6,894 AUD

36 data points across 7 retailers

17 retailers$4,570 AUD to $11,276 AUD

A
Cheapest Retailer
-
$4,570 AUD
B+
Retailer 2
-
$4,638 AUD
View
B+
Retailer 3
-
$5,402 AUD
View
B+
Retailer 4
-
$5,552 AUD
View
B+
Retailer 5
-
$5,568 AUD
View
B+
Retailer 6
-
$5,647 AUD
View
B+
Retailer 7
-
$5,841 AUD
View
B+
Retailer 8
-
$6,004 AUD
View
B+
Retailer 9
-
$6,139 AUD
View
Retailer 10
-
$6,328 AUD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$6,328 AUD
View
B
Retailer 12
-
$6,328 AUD
View
B
Retailer 13
-
$6,689 AUD
View
B
Retailer 14
-
$6,894 AUD
View
B
Retailer 15
-
$7,302 AUD
View
C
Retailer 16
-
$11,025 AUD
View
Most Expensive
C
Adiamor
D-64739019 · Nov 5
$11,276 AUD
$7,748 USD
View
16 more retailers have this diamond
Prices start from $4,570 AUDSave up to $6,706 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
1.50ct Pear
$4,570 AUD