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Princess|Natural|GIA

1.50ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 6545384570

Certificate GIA 6545384570

Diamond specifications and retailer prices

From $3,238 SGD
$2,533 USD
As of November 1, 2026
Save $1,256 SGD (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,494 SGD at GemTrove · As of November 2, 2026
View at GemTrove

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545384570. Listed at 8 retailers as of November 1, 2026, with prices from $3,238 to $4,494, a $1,256 spread on the same certified stone. GemTrove lists it at $4,494. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545384570
Dimensions6.07 × 6.06 × 4.53 mm
L/W Ratio1.00
Top View
6.07 mm6.06 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545384570
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.8%

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 1
Current: $3,513 SGD|Low: $2,862 SGD|High: $4,542 SGD|Avg: $3,590 SGD|-11.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$3,238 SGD
Retailer 4$3,277 SGD
Retailer 2$3,310 SGD
Retailer 7$3,322 SGD
Retailer 1$3,513 SGD
Retailer 6$3,783 SGD
Retailer 5$3,865 SGD

46 data points across 7 retailers

8 retailers$3,238 SGD to $4,494 SGD

A
Cheapest Retailer
-
$3,238 SGD
$2,533 USD
A
Retailer 2
-
$3,277 SGD
$2,563 USD
View
Final sale: no returns
A
Retailer 3
-
$3,310 SGD
₹246,615 INR
View
A
Retailer 4
-
$3,322 SGD
MYR 10,586 MYR
View
A
Retailer 5
-
$3,513 SGD
£2,164 GBP
View
A
Retailer 6
-
$3,783 SGD
View
A
Retailer 7
-
$3,865 SGD
$3,023 USD
View
Most Expensive
B+
GemTrove
GT-N-01307837-98 · Nov 2
$4,494 SGD
A$5,408 AUD
View
7 more retailers have this diamond
Prices start from $3,238 SGDSave up to $1,256 SGD

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
$3,238 SGD