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Princess|Natural|GIA

1.50ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 7556251319

Certificate GIA 7556251319

Diamond specifications and retailer prices

From $3,431 AUD
$2,410 USD
As of October 25, 2026
Save $1,124 AUD (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,555 AUD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded J 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 7556251319. Listed at 4 retailers as of October 25, 2026, with prices from $3,431 to $4,555, a $1,124 spread on the same certified stone. Michael Trio lists it at $4,555. 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

1.50
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556251319
Dimensions6.10 × 6.03 × 4.67 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Natural
Top View
6.10 mm6.03 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556251319
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 77.4%

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 25
Current: $4,555 AUD|Low: $3,431 AUD|High: $5,101 AUD|Avg: $4,233 AUD|-10.7%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3$3,431 AUD
Retailer 4$3,922 AUD
Retailer 2$4,216 AUD
Michael Trio$4,555 AUD

35 data points across 4 retailers

4 retailers$3,431 AUD to $4,555 AUD

A
Cheapest Retailer
-
$3,431 AUD
$2,410 USD
A
Retailer 2
-
$3,922 AUD
$2,755 USD
View
A
Retailer 3
-
$4,216 AUD
£2,332 GBP
View
Most Expensive
B+
Michael Trio
3691799356 · Oct 31
$4,555 AUD
SGD 4,324 SGD
View
3 more retailers have this diamond
Prices start from $3,431 AUDSave up to $1,124 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 Princess
$3,431 AUD